IT Systems & Security Administrator

🏢 Summary: Full-time IT Administrator role responsible for building, maintaining and securing on-premise and cloud infrastructure in a hybrid environment. The position focuses on ensuring high availability of systems and administering heterogeneous environments based on Windows, Linux, macOS and cloud services (Azure, GWS, M365). The role includes monitoring, virtualization, network administration and implementation of modern IT security standards. 🗂️ Requirements: Minimum 5 years of experience as IT Administrator, Very good knowledge of Windows Server, Very good knowledge of Linux (Debian/Ubuntu), Very good knowledge of Hyper-V, Very good knowledge of Active Directory administration, Good knowledge of network administration (Firewall, VPN, SD-WAN, VLAN, QoS, iSCSI, WLAN), Experience in server hardware administration, Good knowledge of Microsoft Entra ID and/or Microsoft 365 or Google Workspace administration, Experience with CA, NPS, DHCP, DNS services, Experience with infrastructure monitoring tools (Prometheus, Grafana), Experience with backup solutions (Veeam, Synology) 📃 Skills: Windows, Linux, Debian, Ubuntu, macOS, Azure, GWS, M365, Hyper-V, ActiveDirectory, Firewall, VPN, SD-WAN, VLAN, QoS, iSCSI, WLAN, EntraID, GoogleWorkspace, CA, NPS, DHCP, DNS, Prometheus, Grafana, Veeam, Synology 🏢 Description: Poszukujemy osoby na stanowisko IT Administrator odpowiedzialnej za kompleksowy rozwój i utrzymanie infrastruktury lokalnej oraz chmurowej. Do głównych zadań na tym stanowisku należy zapewnienie niezawodności systemów informatycznych, a także administracja i monitoring zróżnicowanego środowiska opartego na systemach Windows, Linux i macOS, usługach GWS, Azure i M365 oraz infrastruktury sieciowej. Rola ta obejmuje również aktywne wdrażanie standardów i nowoczesnych narzędzi gwarantujących najwyższy poziom bezpieczeństwa IT w naszej organizacji. Miejsce pracy: Kraków, al. 29 Listopada 20 Tryb pracy: Stacjonarny, Hybrydowy (3 dni z biura, 2 dni zdalnie) Etat: Full time Rodzaj umowy: Umowa o Pracę, Umowa Zlecenie, B2B Zakres obowiązków Budowanie, rozwój i utrzymanie lokalnej oraz chmurowej infrastruktury IT Zapewnienie wysokiej dostępności systemów informatycznych, aplikacji, komponentów infrastruktury i usług Administracja, konfiguracja i monitoring heterogenicznego środowiska opartego o Windows, Linux Debian/Ubuntu, macOS oraz usługi chmurowe GWS/Azure/M365 Wdrażanie standardów, narzędzi i technologii zapewniających bezpieczeństwo IT Nasze oczekiwania Minimum 5 letnie doświadczenie na podobnym stanowisku Bardzo dobra znajomość systemów serwerowych z rodziny Windows i Linux Debian/Ubuntu Bardzo dobra znajomość środowisk wirtualizacyjnych Hyper-V Bardzo dobra znajomość Active Directory od strony administracyjnej Dobra znajomość administracji sieciami m.in. Firewall, VPN, SD-WAN, VLAN, QoS, iSCSI, WLAN Dobra znajomość administracji sprzętem serwerowym Dobra znajomość Microsoft Entra ID/365 i/lub Google Workspace od strony administracyjnej Doświadczenie w tworzeniu i administracji usługami m.in. CA, NPS, DHCP, DNS Doświadczenie w pracy z narzędziami do monitorowania infrastruktury IT np. Prometheus / Grafana Doświadczenie w rozwiązaniach backupowych np. Veeam, Synology Postawa proaktywna i kreatywność w rozwoju aktualnych rozwiązań i tworzeniu nowych Nastawienie na automatyzację i optymalizację rozwiązań Samodzielność i dobra organizacja pracy własnej Proaktywność i zaangażowanie w codzienne obowiązki Identyfikacja problemów i szukanie skutecznych długotrwałych rozwiązań Bardzo dobra komunikacja i nastawienie na współpracę Znajomość języka angielskiego na poziomie B2 Mile widziane Doświadczenie w budowaniu infrastruktury IT on-premise/hybrydowej Znajomość rozwiązań sieciowych z rodziny Cisco Meraki, TPLink Omada, Fortinet, Ubiquiti, Mikrotik Wiedza i doświadczenie z zakresu bezpieczeństwa sieci i systemów ESET PROTECT/XDR, Wazuh, Graylog Wiedza i doświadczenie z zakresu administracji bazami danych PostgreSQL Zarządzanie urządzeniami Apple Administracja Jirą i Confluence Oferujemy Środowisko oparte na wartościach i przyjazną, nieformalną atmosferę – bez nadęcia, z fajnymi ludźmi i dobrą kawą Duży wpływ na kształt pracy zespołu Budżet do wykorzystania na platformie Worksmile, która oferuje dostęp do takich benefitów jak m.in. Multisport, Allianz, Luxmed, PZU oraz wiele innych Elastyczny czas pracy Atrakcje w biurze tj. PS5 + VR2, biuro przyjazne zwierzętom, przekąski i owoce w biurze Dofinansowanie okularów korekcyjnych 800 zł (na umowie o pracę)

🏢 Summary: The offer is for an IT Administrator responsible for maintaining internal IT infrastructure, providing user support, and managing hardware, software, and access across the organization. The role includes network administration, identity and access management, and participation in security and ISO compliance activities. It combines hands-on technical support with infrastructure oversight and security support tasks. 🗂️ Requirements: Proficient knowledge of Windows and macOS, Experience with hardware configuration and troubleshooting, Ability to manage user accounts and permissions, Experience with WiFi and network administration, Knowledge of VLAN, IPsec, and SSL VPN, Ability to perform network monitoring and troubleshooting, Experience with mobile device configuration, Understanding of ISO 27001 and ISO 9001 standards, Experience with IT support and administration, Ability to administer IAM across multiple platforms 📃 Skills: Windows, macOS, VLAN, IPsec, SSL, WiFi, AWS, GitHub, Jira, Bitwarden, ISO27001, ISO9001, IAM, GoogleWorkspace 🏢 Description: Description : We are looking for an IT Administrator to support our internal infrastructure and ensure smooth day-to-day operations across the company. This role is focused mainly on IT administration and user support, while experience in security-related tasks will be considered a strong plus. You will work closely with employees across the organization, helping to maintain hardware, software, user access, and internal systems, while also supporting selected security and compliance activities. Requirements: Strong problem-solving skills with a focus on high-quality customer service Experience in an IT department within a support or security-focused team is a plus Proficient knowledge of Windows and macOS operating systems Familiarity with VLAN, IPsec, SSL VPN, and WiFi administration Experience with hardware configuration and troubleshooting Ability to manage user accounts, permissions, and IT assets Nice to have: Experience in information security or cybersecurity-related tasks Familiarity with AWS, GitHub, Jira, or Bitwarden Knowledge of ISO 27001 / ISO 9001 standards Your responsibilities: IT Support and Administration: Configure and maintain laptops, including OS installation and standard Montrose setup Manage hardware maintenance, such as battery replacements and RAM upgrades Provide technical troubleshooting for hardware and software issues Manage the configuration of mobile devices and tablets Provide recommendations for new device orders based on organizational needs Identity & Access Management (IAM): Administer user accounts and permissions across key platforms: Google Workspace, Jira, Bitwarden, AWS, and GitHub Manage access for AI tools such as Claude (including Claude Code), ChatGPT (including Codex), and Cursor Maintain comprehensive digital documentation of the organization's hardware and software inventory ISO Compliance and Quality Management: Serve as a core member of the ISO team with a deep understanding of ISO 27001 and ISO 9001 standards Act as the designated ISO Security Officer for the firm Conduct internal ISO audits and participate actively in external audit processes Network and Infrastructure: Oversee WiFi network maintenance and perform network monitoring Monitor and troubleshoot network-related issues Security & Compliance Support administration of security tools and endpoint protection software Assist with security audits and access reviews Participate in ISO-related processes and internal audits Help maintain security best practices across the organization Operational Support: Conduct on-site and remote onboarding/offboarding processes Prepare equipment and access for new joiners Support office access management and other operational IT tasks We offer: Interesting, challenging and exciting work with international teams, Team events, Necessary equipment to work, Food: Breakfasts, Lunches delivered from Kraków’s restaurants every day, A fridge full of food and snacks, A selection of beverages, including the best coffee money can buy, Basically, you can order anything you like to eat or drink in the office, Health Private medical insurance, We will sponsor any sport/fitness activity you choose, Air-conditioning. Flexible working hours. Training. We will pay for conferences and training classes that you want to attend, Internal talks and hackathons, English lessons, Read a book initiative. (ask us about it at the interview :)) The chillout area: Comfortable bean bags, Therapy balls, PlayStation 4 + games, Nintendo Switch + games, Stretching area, including shower, Indoor bike parking place.

🏢 Summary: Hybrid IT Administrator role focused on maintaining and improving office IT infrastructure, ensuring hardware lifecycle management, network stability, and secure access management. The position involves hands-on support for macOS and Windows environments, cybersecurity practices, and administration of internal tools. The role requires strong on-site presence to support daily operations and infrastructure reliability. 🗂️ Requirements: 2-3 years experience in IT Support, Helpdesk (L2) or IT Administrator role, Experience with macOS and Windows administration, Knowledge of LAN, Wi-Fi and VPN networking, Understanding of hardware diagnostics, Practical knowledge of cybersecurity principles (MFA, phishing, password hygiene, least privilege), Experience managing user accounts and access rights, English at least Upper-Intermediate level 📃 Skills: macOS, Windows, LAN, Wi-Fi, VPN, MFA, Google, Workspace, Slack, Jira, Jamf, Kandji, MDM, Python, Bash, PowerShell 🏢 Description: IT ADMINISTRATOR LOCATION: POZNAN, POLAND (Hybrid - min. 4 days a week in office) *We offer a hybrid work model, allowing you to balance office presence with remote work. However, it's important to note that the role emphasizes a stronger presence in the office to foster teamwork and effective communication. B2B/UZ: PLN 60-70 / hour Key Duties and Services: A Roadmap to Your Professional Success Your Mission : Ensuring continuity, day-to-day stability, and steady improvement of the company’s IT environment - focusing on hardware life-cycle, team support, access management and infrastructure stability. Scope of services: Monitoring and maintaining the stability of office networks (LAN, Wi-Fi, VPN) and assisting in the scalability of our IT setup Managing computer equipment purchases, inventory, and lifecycle; full installation and configuration of hardware for the team (Onboarding/Offboarding) Managing access rights, software licenses, and permissions across internal tools (Google Workspace, Slack, Jira etc.), including creating and securing employee accounts Tracking, diagnosing, and resolving daily technical issues, providing hands-on, friendly IT support Monitoring basic threats/alerts, maintaining security policies (MFA, password hygiene), and promoting cybersecurity awareness within the team? Proposing new, smart solutions for automating routine IT tasks, documenting internal IT processes, and managing the costs of hardware, mobile devices, and software licenses Here’s the set we are required: 2-3 years of experience in a similar IT Support, Helpdesk (L2) or IT Administrator position Strong communication skills and user-facing confidence Solid experience with macOS and Windows administration Practical cybersecurity awareness (MFA, phishing, password hygiene, least privilege) Understanding of hardware diagnostics and basic networking (LAN, Wi-Fi, VPN) Strong sense of ownership, proactivity, and independence in managing daily tasks English knowledge at least Upper-Intermediate level Nice to have: Interest in automation / development (Python, Bash, PowerShell) Experience with Google Workspace, Jira, and MDM tools (Jamf/Kandji) in corporate environments Familiarity with DevOps tools or hardware tinkering (Arduino, Raspberry Pi) Career Advancement at Your Fingertips: Explore Opportunities with Us By joining us you will get: Flexible working hours and hybrid flexibility Private medical healthcare offered by Luxmed Benefit System - MultiSport Card An inspiring, modern workplace with a great atmosphere based on the nordic working culture Our main office in Poznan (Poland): In-house gym Underground parking for bicycles, and scooters, including electric chargers Best-equipped kitchen - daily fresh fruit & vegetables, great coffee and a fantastic choice of tea, nuts & cereals Espeo Day: regular lunch or breakfast & office integration We are animal friendly Navigating the Hiring Process: What does the recruitment process for that position look like? HR Screening with Talent Acquisition Specialist (30 min) Technical Interview with IT & Security Lead (60 min) Interview with Hiring Manager (15 min) Job Offer

🏢 Summary: Hybrid IT Administrator role focused on maintaining and improving the company’s IT environment, ensuring hardware lifecycle management, infrastructure stability, and effective user support. The position involves managing networks, access rights, security practices, and daily technical issues while supporting onboarding and offboarding processes. Strong on-site presence in Poznan is required to support office operations and teamwork. 🗂️ Requirements: 2–3 years experience in IT Support, Helpdesk (L2), or IT Administrator role, Experience with macOS administration, Experience with Windows administration, Knowledge of LAN, Wi-Fi, and VPN networking, Understanding of hardware diagnostics, Practical knowledge of cybersecurity principles (MFA, phishing, password hygiene, least privilege), Experience with access management and user account administration, Experience with Google Workspace, Slack, or Jira, Ability to manage hardware lifecycle and software licenses, Upper-Intermediate English level, Availability to work hybrid with minimum 4 days per week in office (Poznan) 📃 Skills: macOS, Windows, LAN, WiFi, VPN, MFA, Cybersecurity, Networking, Hardware, GoogleWorkspace, Slack, Jira, ITSupport, Helpdesk, AccessManagement 🏢 Description: IT ADMINISTRATOR LOCATION: POZNAN, POLAND (Hybrid - min. 4 days a week in office) *We offer a hybrid work model, allowing you to balance office presence with remote work. However, it's important to note that the role emphasizes a stronger presence in the office to foster teamwork and effective communication. Key Duties and Services: A Roadmap to Your Professional Success Your Mission : Ensuring continuity, day-to-day stability, and steady improvement of the company’s IT environment - focusing on hardware life-cycle, team support, access management and infrastructure stability. Scope of services: Monitoring and maintaining the stability of office networks (LAN, Wi-Fi, VPN) and assisting in the scalability of our IT setup Managing computer equipment purchases, inventory, and lifecycle; full installation and configuration of hardware for the team (Onboarding/Offboarding) Managing access rights, software licenses, and permissions across internal tools (Google Workspace, Slack, Jira etc.), including creating and securing employee accounts Tracking, diagnosing, and resolving daily technical issues, providing hands-on, friendly IT support Monitoring basic threats/alerts, maintaining security policies (MFA, password hygiene), and promoting cybersecurity awareness within the team? Proposing new, smart solutions for automating routine IT tasks, documenting internal IT processes, and managing the costs of hardware, mobile devices, and software licenses Here’s the set we are required: 2-3 years of experience in a similar IT Support, Helpdesk (L2) or IT Administrator position Strong communication skills and user-facing confidence Solid experience with macOS and Windows administration Practical cybersecurity awareness (MFA, phishing, password hygiene, least privilege) Understanding of hardware diagnostics and basic networking (LAN, Wi-Fi, VPN) Strong sense of ownership, proactivity, and independence in managing daily tasks English knowledge at least Upper-Intermediate level Nice to have: Interest in automation / development (Python, Bash, PowerShell) Experience with Google Workspace, Jira, and MDM tools (Jamf/Kandji) in corporate environments Familiarity with DevOps tools or hardware tinkering (Arduino, Raspberry Pi) Career Advancement at Your Fingertips: Explore Opportunities with Us By joining us you will get: Flexible working hours and hybrid flexibility Private medical healthcare offered by Luxmed Benefit System - MultiSport Card An inspiring, modern workplace with a great atmosphere based on the nordic working culture Our main office in Poznan (Poland): In-house gym Underground parking for bicycles, and scooters, including electric chargers Best-equipped kitchen - daily fresh fruit & vegetables, great coffee and a fantastic choice of tea, nuts & cereals Espeo Day: regular lunch or breakfast & office integration We are animal friendly Navigating the Hiring Process: What does the recruitment process for that position look like? HR Screening with Talent Acquisition Specialist (30 min) Technical Interview with IT & Security Lead (60 min) Interview with Hiring Manager (15 min) Job Offer

🏢 Summary: Hybrid IT Administrator role responsible for ensuring stability, security, and continuous improvement of the company’s IT environment, with strong on-site presence in Poznan. The position focuses on hardware lifecycle management, network maintenance, access control, and hands-on user support. The role also supports cybersecurity practices and basic automation of IT processes. 🗂️ Requirements: 2-3 years experience in IT Support, Helpdesk (L2) or IT Administrator role, Experience with macOS and Windows administration, Knowledge of LAN, Wi-Fi and VPN networking, Understanding of hardware diagnostics, Practical knowledge of cybersecurity principles (MFA, phishing, password hygiene, least privilege), Experience managing user accounts and access rights, Ability to configure and install computer hardware, English at Upper-Intermediate level or higher 📃 Skills: macOS, Windows, LAN, Wi-Fi, VPN, MFA, Google, Workspace, Slack, Jira, Jamf, Kandji, Python, Bash, PowerShell, MDM, Arduino, Raspberry, Pi 🏢 Description: IT ADMINISTRATOR LOCATION: POZNAN, POLAND (Hybrid - min. 4 days a week in office) *We offer a hybrid work model, allowing you to balance office presence with remote work. However, it's important to note that the role emphasizes a stronger presence in the office to foster teamwork and effective communication. Key Duties and Services: A Roadmap to Your Professional Success Your Mission : Ensuring continuity, day-to-day stability, and steady improvement of the company’s IT environment - focusing on hardware life-cycle, team support, access management and infrastructure stability. Scope of services: Monitoring and maintaining the stability of office networks (LAN, Wi-Fi, VPN) and assisting in the scalability of our IT setup Managing computer equipment purchases, inventory, and lifecycle; full installation and configuration of hardware for the team (Onboarding/Offboarding) Managing access rights, software licenses, and permissions across internal tools (Google Workspace, Slack, Jira etc.), including creating and securing employee accounts Tracking, diagnosing, and resolving daily technical issues, providing hands-on, friendly IT support Monitoring basic threats/alerts, maintaining security policies (MFA, password hygiene), and promoting cybersecurity awareness within the team? Proposing new, smart solutions for automating routine IT tasks, documenting internal IT processes, and managing the costs of hardware, mobile devices, and software licenses Here’s the set we are required: 2-3 years of experience in a similar IT Support, Helpdesk (L2) or IT Administrator position Strong communication skills and user-facing confidence Solid experience with macOS and Windows administration Practical cybersecurity awareness (MFA, phishing, password hygiene, least privilege) Understanding of hardware diagnostics and basic networking (LAN, Wi-Fi, VPN) Strong sense of ownership, proactivity, and independence in managing daily tasks English knowledge at least Upper-Intermediate level Nice to have: Interest in automation / development (Python, Bash, PowerShell) Experience with Google Workspace, Jira, and MDM tools (Jamf/Kandji) in corporate environments Familiarity with DevOps tools or hardware tinkering (Arduino, Raspberry Pi) Career Advancement at Your Fingertips: Explore Opportunities with Us By joining us you will get: Flexible working hours and hybrid flexibility Private medical healthcare offered by Luxmed Benefit System - MultiSport Card An inspiring, modern workplace with a great atmosphere based on the nordic working culture Our main office in Poznan (Poland): In-house gym Underground parking for bicycles, and scooters, including electric chargers Best-equipped kitchen - daily fresh fruit & vegetables, great coffee and a fantastic choice of tea, nuts & cereals Espeo Day: regular lunch or breakfast & office integration We are animal friendly Navigating the Hiring Process: What does the recruitment process for that position look like? HR Screening with Talent Acquisition Specialist (30 min) Technical Interview with IT & Security Lead (60 min) Interview with Hiring Manager (15 min) Job Offer

🏢 Summary: Hybrid IT Administrator role focused on maintaining and improving office IT infrastructure, ensuring stability of networks, hardware lifecycle management, access control, and user support. The position emphasizes hands-on support, cybersecurity practices, and administration of internal tools in a growing corporate environment. Requires strong on-site presence in Poznan to support daily operations and team collaboration. 🗂️ Requirements: 2-3 years experience in IT Support, Helpdesk (L2) or IT Administrator role, Experience with macOS and Windows administration, Knowledge of hardware diagnostics, Understanding of LAN, Wi-Fi and VPN networking, Practical cybersecurity knowledge (MFA, phishing, password hygiene, least privilege), Experience managing user accounts and access rights, Experience with Google Workspace, Slack or Jira administration, Ability to install and configure computer hardware, English at Upper-Intermediate level or higher 📃 Skills: macOS, Windows, LAN, Wi-Fi, VPN, MFA, GoogleWorkspace, Slack, Jira, Jamf, Kandji, MDM, Python, Bash, PowerShell, Arduino, RaspberryPi 🏢 Description: IT ADMINISTRATOR LOCATION: POZNAN, POLAND (Hybrid - min. 4 days a week in office) *We offer a hybrid work model, allowing you to balance office presence with remote work. However, it's important to note that the role emphasizes a stronger presence in the office to foster teamwork and effective communication. Key Duties and Services: A Roadmap to Your Professional Success Your Mission : Ensuring continuity, day-to-day stability, and steady improvement of the company’s IT environment - focusing on hardware life-cycle, team support, access management and infrastructure stability. Scope of services: Monitoring and maintaining the stability of office networks (LAN, Wi-Fi, VPN) and assisting in the scalability of our IT setup Managing computer equipment purchases, inventory, and lifecycle; full installation and configuration of hardware for the team (Onboarding/Offboarding) Managing access rights, software licenses, and permissions across internal tools (Google Workspace, Slack, Jira etc.), including creating and securing employee accounts Tracking, diagnosing, and resolving daily technical issues, providing hands-on, friendly IT support Monitoring basic threats/alerts, maintaining security policies (MFA, password hygiene), and promoting cybersecurity awareness within the team? Proposing new, smart solutions for automating routine IT tasks, documenting internal IT processes, and managing the costs of hardware, mobile devices, and software licenses Here’s the set we are required: 2-3 years of experience in a similar IT Support, Helpdesk (L2) or IT Administrator position Strong communication skills and user-facing confidence Solid experience with macOS and Windows administration Practical cybersecurity awareness (MFA, phishing, password hygiene, least privilege) Understanding of hardware diagnostics and basic networking (LAN, Wi-Fi, VPN) Strong sense of ownership, proactivity, and independence in managing daily tasks English knowledge at least Upper-Intermediate level Nice to have: Interest in automation / development (Python, Bash, PowerShell) Experience with Google Workspace, Jira, and MDM tools (Jamf/Kandji) in corporate environments Familiarity with DevOps tools or hardware tinkering (Arduino, Raspberry Pi) Career Advancement at Your Fingertips: Explore Opportunities with Us By joining us you will get: Flexible working hours and hybrid flexibility Private medical healthcare offered by Luxmed Benefit System - MultiSport Card An inspiring, modern workplace with a great atmosphere based on the nordic working culture Our main office in Poznan (Poland): In-house gym Underground parking for bicycles, and scooters, including electric chargers Best-equipped kitchen - daily fresh fruit & vegetables, great coffee and a fantastic choice of tea, nuts & cereals Espeo Day: regular lunch or breakfast & office integration We are animal friendly Navigating the Hiring Process: What does the recruitment process for that position look like? HR Screening with Talent Acquisition Specialist (30 min) Technical Interview with IT & Security Lead (60 min) Interview with Hiring Manager (15 min) Job Offer

🏢 Summary: Opportunity for an experienced Network Administrator to support enterprise-grade network environments across cloud, hybrid, and on-premises infrastructures in an international setting. The role focuses on administering and troubleshooting IP networks, managing Azure-based cloud environments, and supporting LAN and SD-WAN infrastructure. You will work within SLA-driven, ITIL-based operations while collaborating with global IT teams. 🗂️ Requirements: Minimum 4 years of commercial experience in cloud environments, Strong hands-on experience with Microsoft Azure, Experience in enterprise or medium-sized organizations, Experience with network devices, firewalls, wireless controllers and access points, Knowledge of Windows and Linux networking, Experience with LAN, routing and SD-WAN, Experience working in SLA-driven and ITIL-based environments, English proficiency minimum B2 📃 Skills: Azure, LAN, SD-WAN, DNS, DHCP, NTP, Wi-Fi, 802.1x, Windows, Linux, Fortinet, Zscaler, ITIL 🏢 Description: 🚀 We are hiring: Network Administrator 📍 Hybrid / Remote 🌍 International Environment ☁️ Cloud & Network Infrastructure For one of our international clients, we are looking for an experienced Network Administrator who will join a global infrastructure team supporting enterprise-grade network environments across cloud, hybrid, and on-premises infrastructures. If you have strong networking knowledge combined with hands-on cloud experience in Microsoft Azure, this opportunity might be for you. 🔎 What you’ll do: • Administer and troubleshoot enterprise IP networks • Support cloud and hybrid infrastructures in Microsoft Azure • Manage LAN, Routing, and SD-WAN environments • Work with DNS, DHCP, NTP, Wi-Fi, and 802.1x technologies • Provide 2nd line support and cooperate with international IT teams • Participate in infrastructure improvements and optimization initiatives • Work in SLA-driven and ITIL-based environments ✅ What we expect: • Min. 4 years of commercial experience in cloud environments • Strong experience with Microsoft Azure • Background gained in medium-sized or enterprise organizations • Experience with network devices, firewalls, wireless controllers, and access points • Knowledge of Windows and Linux networking • English min. B2 ⭐ Nice to have: • Fortinet and/or Zscaler experience • German language skills • Managed services background 💡 What’s offered: • International projects • Modern cloud and networking technologies • Long-term cooperation • Friendly and collaborative environment • Opportunity for professional growth 📩 Interested or know someone who could be a fit? Feel free to apply directly or email me @ maja.stefanczyk@antal.pl

🏢 Summary: Offer for an experienced System/Infrastructure Administrator to maintain, develop and optimize server and cloud environments supporting critical banking systems. The role focuses on ensuring high availability, security and performance of IT infrastructure. It involves administration, monitoring, automation and incident resolution within complex enterprise environments. 🗂️ Requirements: 3–4 years of experience as System Administrator or Infrastructure Administrator, Strong knowledge of Linux, Strong knowledge of Windows Server, Experience with virtualization platforms, Knowledge of TCP/IP, Knowledge of DNS, Knowledge of DHCP, Knowledge of VPN, Knowledge of Load Balancing, Experience with infrastructure monitoring, Knowledge of IT infrastructure security, Scripting skills in PowerShell or Bash or Python, Experience with backup and recovery systems, Ability to troubleshoot infrastructure issues 📃 Skills: Linux, WindowsServer, VMware, HyperV, TCPIP, DNS, DHCP, VPN, LoadBalancing, PowerShell, Bash, Python, Monitoring, Backup, Security 🏢 Description: O projekcie Poszukujemy doświadczonego System Administratora / Infrastructure Administratora do realizacji projektów dla sektora bankowego i finansowego. Osoba na tym stanowisku będzie odpowiedzialna za utrzymanie, rozwój oraz optymalizację środowisk infrastrukturalnych wspierających kluczowe systemy biznesowe. Jeżeli posiadasz doświadczenie w administracji systemami, infrastrukturą serwerową oraz środowiskami chmurowymi i chcesz uczestniczyć w projektach o wysokich wymaganiach dotyczących dostępności, bezpieczeństwa i wydajności – zapraszamy do aplikowania. Twój zakres obowiązków Administracja i utrzymanie środowisk serwerowych oraz infrastruktury IT Monitorowanie dostępności, wydajności i bezpieczeństwa systemów Zarządzanie systemami operacyjnymi, usługami oraz środowiskami wirtualnymi Wsparcie procesów wdrożeniowych i utrzymaniowych Automatyzacja zadań administracyjnych i operacyjnych Rozwiązywanie incydentów oraz problemów infrastrukturalnych Współpraca z zespołami DevOps, Security, Development i Architektury Tworzenie oraz aktualizacja dokumentacji technicznej Udział w projektach modernizacji i rozwoju infrastruktury IT Nasze wymagania Minimum 3–4 lata doświadczenia na stanowisku System Administratora, Infrastructure Administratora lub pokrewnym Bardzo dobra znajomość systemów Linux i/lub Windows Server Doświadczenie w administracji środowiskami wirtualnymi (VMware, Hyper-V lub podobne) Znajomość zagadnień sieciowych (TCP/IP, DNS, DHCP, VPN, Load Balancing) Doświadczenie w monitorowaniu infrastruktury i systemów Znajomość zagadnień związanych z bezpieczeństwem infrastruktury IT Umiejętność automatyzacji zadań administracyjnych przy użyciu skryptów (PowerShell, Bash lub Python) Doświadczenie w pracy z systemami backupu i odtwarzania danych Umiejętność analizy i rozwiązywania problemów technicznych Znajomość języka angielskiego na poziomie B2–C1 Mile widziane Doświadczenie z Docker oraz Kubernetes Znajomość rozwiązań chmurowych AWS, Azure lub Google Cloud Platform Doświadczenie z narzędziami CI/CD Znajomość Ansible, Terraform lub innych narzędzi Infrastructure as Code Doświadczenie z narzędziami monitoringu (Grafana, Prometheus, Zabbix, Splunk) Znajomość baz danych MS SQL, PostgreSQL lub Oracle Certyfikaty Microsoft, Linux, VMware lub Cloud Doświadczenie w sektorze bankowym lub finansowym Oferujemy Udział w projektach dla liderów sektora bankowego i finansowego Możliwość pracy zdalnej lub hybrydowej Elastyczne godziny pracy Stabilną współpracę przy długoterminowych projektach Możliwość rozwoju kompetencji w obszarze infrastruktury, chmury i automatyzacji Dostęp do nowoczesnych technologii i narzędzi Współpracę z doświadczonymi specjalistami IT Realny wpływ na rozwój i bezpieczeństwo środowisk infrastrukturalnych Atrakcyjne wynagrodzenie adekwatne do doświadczenia i kompetencji Jeżeli chcesz rozwijać nowoczesne środowiska infrastrukturalne, pracować z technologiami chmurowymi oraz wspierać krytyczne systemy dla sektora finansowego – zapraszamy do aplikowania.

🏢 Summary: Senior System Administrator responsible for leading complex IT infrastructure projects across on-premises and cloud environments. The role focuses on defining system standards, optimizing performance, and overseeing global technology deployments. It includes advanced troubleshooting, automation, and technical mentorship within enterprise environments. 🗂️ Requirements: Advanced knowledge of Windows Server (2019–2025), Expertise in Microsoft 365, Office 365, Azure, Intune, Advanced administration of Active Directory and LDAP, Design and configuration of Group Policy (GPO), Experience with VMware or Hyper-V virtualization, Strong networking and infrastructure troubleshooting skills, Advanced scripting in PowerShell, Bash, or Python, Ability to lead IT infrastructure projects, Experience with cloud and on-prem deployments 📃 Skills: WindowsServer, Microsoft365, Office365, Azure, Intune, ActiveDirectory, LDAP, GPO, VMware, HyperV, PowerShell, Bash, Python, Networking, Virtualization 🏢 Description: Senior System Administrator Role Overview We are looking for a highly skilled Senior System Administrator to lead IT project deliveries and oversee complex infrastructure environments. In this role, you will develop sophisticated system standards, recommend performance improvements, and define best practices for both on-prem and cloud-based deployments. You will act as a technical mentor and a key expert in global technology rollouts. Technical Requirements Microsoft Expertise: Advanced knowledge of Windows Server (2019 – 2025), Microsoft Application Servers, and Modern Management. Cloud Services: Advanced expertise in Microsoft 365, Office 365, Azure, and Intune (all services required). Directory Services & Policy: Advanced knowledge of Active Directory/LDAP administration and Group Policy (GPO) design/configuration. Infrastructure & Virtualization: Strong experience with VMware or Hyper-V and a solid understanding of core networking and troubleshooting. Automation: Advanced scripting skills in PowerShell, Bash, or Python. Certifications: Microsoft Certifications (MCSE) or equivalent are highly desired. Key Responsibilities Project Leadership: Lead IT projects, develop project plans, conduct risk assessments, and implement contingency plans. Systems Standardization: Develop high-level system standards and document support procedures/best practices. Advanced Troubleshooting: Resolve complex issues across physical, virtual, and cloud deployments. Evaluation: Assist with hardware, software, and vendor evaluations to stay ahead of technology trends. Mentorship: Coach and mentor team members while interacting with peer technical groups. Nice to Have Experience in global deployments and rollouts of new technologies. Knowledge or experience in AI areas (Machine Learning, AI Engineering, Data Science).

🏢 Summary: Mid-senior Network Administrator role focused on managing and troubleshooting enterprise network environments across cloud, hybrid, and on-premises infrastructures. The position involves working with Microsoft Azure, LAN, routing, SD-WAN, and network security technologies in an international IT environment. The offer includes long-term cooperation, international projects, and opportunities for professional growth. 🗂️ Requirements: 4+ years of commercial experience in cloud environments, Experience with Microsoft Azure, Experience in medium-sized or enterprise organizations, Knowledge of enterprise IP networking, Experience with network devices and firewalls, Experience with wireless controllers and access points, Knowledge of Windows networking, Knowledge of Linux networking, English B2 level, Experience with Fortinet or Zscaler 📃 Skills: Azure, LAN, SD-WAN, DNS, DHCP, NTP, Wi-Fi, 802.1x, Windows, Linux, Fortinet, Zscaler, Routing, Firewalls, ITIL 🏢 Description: We are hiring: Network Administrator (Mid-Senior) Remote International Environment Cloud & Network Infrastructure For one of our international clients, we are looking for an experienced Network Administrator who will join a global infrastructure team supporting enterprise-grade network environments across cloud, hybrid, and on-premises infrastructures. If you have strong networking knowledge combined with hands-on cloud experience in Microsoft Azure, this opportunity might be for you. What you’ll do: • Administer and troubleshoot enterprise IP networks • Support cloud and hybrid infrastructures in Microsoft Azure • Manage LAN, Routing, and SD-WAN environments • Work with DNS, DHCP, NTP, Wi-Fi, and 802.1x technologies • Provide 2nd line support and cooperate with international IT teams • Participate in infrastructure improvements and optimization initiatives • Work in SLA-driven and ITIL-based environments What we expect: • Min. 4 years of commercial experience in cloud environments • Strong experience with Microsoft Azure • Background gained in medium-sized or enterprise organizations • Experience with network devices, firewalls, wireless controllers, and access points • Knowledge of Windows and Linux networking • English min. B2 • Fortinet and/or Zscaler experience What’s offered: • International projects • Modern cloud and networking technologies • Long-term cooperation • Friendly and collaborative environment • Opportunity for professional growth • Paid vacation and further benefits 📩 Interested or know someone who could be a fit? Feel free to apply directly or email me @ maja.stefanczyk@antal.pl