Senior Network, Security & DR Engineer

🏢 Summary: The offer is for a DevOps/Network Engineer role focused on designing and securing scalable network architectures across cloud and hybrid environments. The position involves automating infrastructure with IaC tools, managing cloud networking components, and integrating security into CI/CD pipelines. The role also includes monitoring, incident response, and supporting compliance and infrastructure hardening efforts. 🗂️ Requirements: Minimum 3 years experience in DevOps, Infrastructure, or Network Engineering, Hands-on experience with cloud networking in AWS, Azure, or GCP, Experience with Infrastructure as Code tools, Knowledge of CI/CD pipelines and DevOps practices, Experience with monitoring, logging, and alerting tools, Understanding of IAM and network security best practices, Ability to manage VPCs, VPNs, load balancers, and firewalls 📃 Skills: AWS, Azure, GCP, Terraform, Ansible, CICD, IAM, VPC, VPN, Firewalls, LoadBalancers, Kubernetes, ISO27001, SOC2, Monitoring, Logging 🏢 Description: Tasks Design and implement secure and scalable network architectures across cloud and hybrid environments Automate infrastructure using IaC tools (Terraform, Ansible) Manage and secure VPCs, VPNs, load balancers, and firewalls Ensure network segmentation and access control best practices Support CI/CD pipelines and integrate basic security mechanisms (e.g., secret handling) Monitor traffic, logs, and performance; respond to incidents Collaborate with security teams on infrastructure hardening Support compliance requirements (e.g., ISO 27001, SOC 2) Requirements At least 3 years of experience in DevOps, Infrastructure, or Network Engineering Hands-on experience with cloud networking (AWS / Azure / GCP) Experience with Infrastructure as Code and automation tools Knowledge of CI/CD pipelines and DevOps practices Ability to work with monitoring, logging, and alerting tools Basic understanding of security best practices (IAM, network security) Very good command of English (B2+/C1), both written and spoken Nice to have Experience with Kubernetes networking Exposure to security tools or vulnerability scanning Cloud or networking certifications (e.g., AWS, CCNA)

🏢 Summary: The offer is for a Network Engineer responsible for designing, maintaining, and securing LAN, WAN, and VPN infrastructures across on-premise and cloud environments. The role focuses on high availability, network security, traffic analysis, and troubleshooting complex L2/L3 issues. The position involves participation in infrastructure projects, architecture reviews, and incident response for critical systems. 🗂️ Requirements: Minimum 3 years of experience in network administration and design, Strong knowledge of LAN, WAN, VPN, routing, VLAN, QoS, Hands-on experience with enterprise network devices, Knowledge of network security practices (segmentation, ACL, firewall, IPS/IDS), Ability to analyze network traffic and troubleshoot complex issues, Experience in infrastructure and cross-functional projects, Ability to work during incidents and under time pressure, Good technical English 📃 Skills: LAN, WAN, VPN, Routing, VLAN, QoS, ACL, Firewall, IPS, IDS, Switching, LoadBalancing, NetworkMonitoring 🏢 Description: Tasks Design and maintain LAN, WAN, and VPN topologies across on-premise and cloud environments. Configure and administer routers, switches, firewalls, and load balancers. Ensure high availability and redundancy of network infrastructure for critical systems. Diagnose L2/L3 issues, analyze traffic, and optimize routing, VLAN, QoS, and segmentation. Implement network security controls including ACLs, firewall policies, IPS/IDS, and trust zone isolation. Collaborate with IT and security teams on migrations, new deployments, and architecture changes. Participate in delivery projects as a network expert, including capacity estimation and architecture reviews. Configure network monitoring tools, analyze logs and packets, and restore connectivity during incidents. Requirements At least 3 years of experience in network administration and design. Strong knowledge of LAN/WAN/VPN, routing, VLAN, and QoS concepts. Hands-on experience with enterprise-grade network devices. Knowledge of network security practices (segmentation, ACL, firewall, IPS/IDS). Ability to analyze traffic and troubleshoot complex performance issues. Experience working cross-functionally on infrastructure projects. Ability to operate effectively during incidents and under time pressure. Good technical English. Nice to Have Network or security certifications (e.g., CCNA/CCNP, Fortinet, Palo Alto). Experience with hybrid infrastructure and multi-site connectivity. Familiarity with network monitoring and observability tooling. Experience in mission-critical environments. We Offer Work on high-availability infrastructure and critical network security. Real influence on networking standards and system communication architecture. Growth opportunities in Network and Security specialization. Stable employment in a modern company with a well-established market position. An attractive salary and benefits package (including private medical care and a sports card).

🏢 Summary: The role focuses on administering and evolving network and security infrastructures across multi-site environments, ensuring high availability, resilience, and cybersecurity. It involves advanced firewall management, deployment of SASE and SD-WAN solutions, Zero Trust segmentation, and modernization of LAN/WAN architectures. The consultant also handles complex incident response and contributes to large-scale network transformation projects. 🗂️ Requirements: Minimum 7 years experience in Network/Security engineering, Strong expertise in network security and firewall administration, Proven experience with multisite network architectures and WAN interconnections, Hands-on experience deploying end-to-end network and security solutions, Solid knowledge of routing and switching (VLAN, STP, OSPF, BGP), Experience with monitoring tools and advanced network troubleshooting, Ability to handle Level 2/3 network and security incidents 📃 Skills: Fortinet, PaloAlto, CiscoASA, SASE, SD-WAN, LAN, WAN, VLAN, STP, OSPF, BGP, VPN, Wi-Fi, ZeroTrust, Microsegmentation, Firewall, Routing, Switching 🏢 Description: Summary: The Network & Security Consultant will operate within a distributed infrastructure, focusing on enhancing availability, resilience, and cybersecurity. This role is pivotal in evolving network architectures, securing interconnections, and deploying technical solutions across multiple locations. Main Responsibilities: Advanced administration of firewalls (Fortinet, Palo Alto, Cisco ASA, or equivalent) in on-premises and cloud environments. Rule management, hardening, network segmentation, application filtering, SSL inspection. Detection, analysis, and remediation of network security incidents. Participate in the deployment and go-live of new network & security solutions (SASE). Implement new sites, migrate legacy architectures, modernize LAN/WAN, deploy Zero Trust segmentation. Contribute to major projects: SD-WAN, micro-segmentation, secure Wi-Fi enhancement, etc. Produce high-quality documentation: project docs, procedures, operational guides, failover plans. Handle Level 2/3 support for complex network and security incidents. Ensure operational continuity for infrastructures (switching, routing, Wi-Fi, VPN, security). Maintain configuration consistency across all sites. Key Requirements: Strong expertise in network security and firewall administration. Solid command of routing & switching: VLAN, STP, OSPF/BGP (preferred). Deep understanding of multisite architectures and WAN interconnections. Proven experience deploying end-to-end network & security solutions. Mastery of monitoring tools, flow analysis, and advanced troubleshooting. Minimum 7 years in a Network/Security engineering role. Hands-on experience delivering technical projects, ideally in multi-site environments. Other Details: Location: Remote work possible. Travel: One trip per month (2 days) to Clermont-Ferrand expected.

🏢 Summary: B2B collaboration for an experienced Cloud Network Engineer to design, implement and automate large-scale cloud and hybrid network architectures across GCP and data center environments. The role focuses on scalable, secure and highly available networking, combining cloud technologies, automation and advanced routing. It involves hands-on engineering, optimization and cross-team technical collaboration in production-scale environments. 🗂️ Requirements: 3+ years hands-on experience in GCP Cloud Networking, Strong knowledge of VPC, routing, load balancing, Cloud NAT, Cloud DNS, Experience with hybrid connectivity (Cloud Interconnect, VPC Peering, Cloud VPN), Practical experience with Terraform, IaC, Ansible and CI/CD, Experience with FortiGate and Palo Alto NGFW, Strong knowledge of OSPF and BGP, Experience configuring Cisco routers and switches (ISR, ASR, Catalyst, Nexus), Knowledge of IPSec and SSL VPN, CCNA/CCNP level networking knowledge, Availability for on-call rotations, English proficiency minimum B2, Category B driving license 📃 Skills: GCP, VPC, NCC, CloudRouter, LoadBalancing, CloudNAT, CloudDNS, CloudInterconnect, VPCPeering, CloudVPN, Terraform, IaC, Ansible, CICD, GitOps, FortiGate, PaloAlto, Cisco, ISR, ASR, Catalyst, Nexus, IPSec, SSLVPN, GRE, OSPF, BGP, ACI 🏢 Description: We are looking to collaborate with an experienced Cloud Network Engineer who will partner with our Network Team and contribute to building and evolving network architecture at a European scale. This role offers an opportunity to work on complex, high-impact environments where cloud, automation and network security play a critical role. Scope of collaboration Network architecture & design Design, evolve and maintain cloud network architectures in Google Cloud Platform (VPC, NCC, Cloud Router, routing, load balancing, Cloud NAT, Cloud DNS). Build and maintain hybrid connectivity solutions (Cloud Interconnect, VPC Peering, Cloud VPN). Design scalable, resilient and highly available LAN/WAN topologies. Contribute to Software Defined Networking initiatives, including policy-based network automation (Cisco ACI). Network implementation & automation Plan and configure GCP networking environments. Automate cloud network provisioning using Terraform, IaC, Ansible and CI/CD pipelines. Implement network security policies, segmentation and access control using FortiGate and Palo Alto NGFW. Configure and manage Cisco routers (ISR/ASR) and switches (Catalyst, Nexus) across access, distribution and core layers. Deploy VPN technologies (IPSec, SSL VPN) and GRE tunnels. Operations & optimization Diagnose and resolve complex network incidents across Data Center and GCP environments. Analyze and improve network performance. Maintain and update technical documentation and operational procedures. Collaborate with engineering and business teams, providing expert guidance on network solutions. Qualifications 3+ years of hands-on experience in GCP Cloud Networking Solid networking knowledge (minimum CCNA/CCNP level or equivalent) Experience with automation and GitOps practices Practical knowledge of network security implementations (Fortinet, Palo Alto) Strong understanding of dynamic routing protocols (OSPF, BGP) Good knowledge of VPN technologies (IPSec, SSL VPN) Availability for on-call rotations English proficiency (min. B2, written and spoken) Category B driving license Nice to have: Experience with monitoring, observability and alerting in network environments Familiarity with Cisco ACI What we offer Access to advanced learning and lab environments (Google Skills credits, Cisco Modeling Lab, sandbox environments) Access to learning platforms (e.g., CBT Nuggets, Cisco U) Opportunity to work with modern technologies in real production-scale environments A collaborative and inclusive environment with exposure to international projects B2B collaboration Why join this collaboration If you enjoy solving complex networking challenges and want to work in an environment where scale, automation and security matter, this is an opportunity to contribute to one of the fastest-growing technology organizations in Europe. We are committed to fostering an inclusive environment and welcome professionals of all backgrounds, identities, and experiences.

🏢 Summary: The role involves managing and securing a large-scale firewall environment by planning and executing updates, handling service requests, and ensuring network integrity. The position includes technical preparation, change management activities, and implementation reviews within a structured change process. The focus is on maintaining high security standards and efficient firewall operations. 🗂️ Requirements: Very good networking knowledge, Strong experience with Fortinet, Strong experience with Checkpoint, Knowledge of GitLab, Knowledge of Ansible, Experience with firewall rule management, Experience with change management processes, Ability to execute and review system updates 📃 Skills: Networking, Fortinet, Checkpoint, GitLab, Ansible, Firewalls 🏢 Description: Summary: The role focuses on maintaining the security and functionality of a large firewall environment through regular updates, addressing vulnerabilities, and executing service requests efficiently to safeguard network integrity. Main Responsibilities: Technical planning of updates Preparation of necessary activities and creation of change requests If required, presenting the activities in various Change Advisory Boards Execution and post-implementation review of updates Execution of firewall service orders (e.g., firewall rule activations and deletions) Key Requirements: Very good networking knowledge Excellent know-how in Fortinet and Checkpoint technologies Knowledge of GitLab and Ansible High commitment to the quality of work Experience in dealing with internal and external customers Good communication skills Nice to Have: Experience in a banking-regulated environment Willingness to work outside normal hours (evenings and weekends) German language skills - is a plus

🏢 Summary: B2B role in the finance sector for a Network/Infrastructure specialist with strong AlgoSec and firewall expertise, working in a hybrid model. The position focuses on firewall management, network architecture, security optimization, and direct collaboration with clients to improve firewall rule compliance. The project requires hands-on configuration, troubleshooting, and performance optimization of enterprise network environments. 🗂️ Requirements: Hands-on experience with firewall technologies, Experience with CheckPoint firewalls, Proven experience with AlgoSec products, Ability to configure and manage firewall solutions, Experience in network architecture and design, Experience in network implementation and optimization, Ability to troubleshoot complex network issues, Experience in reviewing and analyzing firewall rules, Ability to identify and remediate non-compliant or risky rules 📃 Skills: AlgoSec, CheckPoint, Firewalls, Networking, Architecture, Security, Troubleshooting, Optimization, Infrastructure, Python, Ansible, Django 🏢 Description: PROJECT INFORMATION: Industry: Finance Project language: English Business trips: Occasionally to DK Start: ASAP/Flexible Hybrid model: 3 days/week in office Assignment type: B2B Remuneration: We are open to your financial expectations - let’s talk about it. We are looking for a proactive and dedicated professional with broad expertise in Network/Infrastructure, who can contribute to our team with their expertise in AlgoSec and overall network management skills. Key Responsibilities & Qualifications: In-depth understanding and hands-on experience with firewall technologies and best practices. Capability to configure, manage, and secure various firewall solutions, mainly with CheckPoint Algosec Expertise , proven track record and hands-on experience with Algosec products, including configuration, management, and troubleshooting. Network Experience: Comprehensive knowledge and experience in network architecture, design, and implementation. Ability to manage and optimize network performance, ensure security, and troubleshoot complex network issues. Strong analytical and problem-solving skills. Excellent communication and teamwork abilities. Working with the client and interacting directly with customers regarding the firewall management tool, including reviewing and analyzing firewall rules, identifying risky or non-compliant rules, and providing recommendations for improvement. Nice to have: Experience in automation using Python/Ansible/Django ·

🏢 Summary: The offer is for a technical role responsible for owning platform health, optimization, and the observability stack within a complex enterprise environment. The position focuses on improving virtualization and storage performance, enhancing security posture, optimizing disaster recovery, and migrating monitoring and security capabilities to a new ELK-based observability platform. The role combines deep operational work with migration and optimization initiatives across infrastructure and monitoring systems. 🗂️ Requirements: Hands-on experience optimizing virtualization platforms, Strong storage performance and capacity optimization skills, Experience with platform security hardening, Deep operational experience with ELK stack, Experience migrating dashboards, queries, and reports from Log Analytics, Strong understanding of disaster recovery optimization and recovery metrics 📃 Skills: ELK, APM, VMware, Hyper-V, KVM, Proxmox, LogAnalytics, Monitoring, Alerting, Virtualization, Storage, Security, DisasterRecovery, Azure 🏢 Description: Tech stack: ELK stack (observability, APM, security) VMware, Hyper‑V, KVM / Proxmox Log Analytics (migration source) Monitoring and alerting platforms Requirements: Hands‑on experience optimizing virtualization platforms Strong storage performance and capacity optimization skills Experience with platform security hardening Deep operational experience with ELK stack Experience migrating dashboards, queries, and reports from Log Analytics Strong understanding of DR optimization and recovery metrics Nice to have: Compliance scanning tools (CIS) SOC 1 / SOC 2 / C5 familiarity Sentinel rule migration experience Experienced in using AI tools in day-to-day workflow Project description: You will own platform health, optimization, and the observability stack in a complex enterprise environment. The project focuses on improving platform performance, security posture, DR effectiveness, and migrating monitoring and security capabilities to a new observability platform. Main responsibilities: Optimize virtualization and storage platforms Expand observability with APM and security capabilities Migrate monitoring and security assets from Azure tooling Optimize logging, alerting, and retention strategies Review and improve DR and firewall configurations Collaborate with network and security engineers

🏢 Summary: The role involves maintaining and updating a large-scale firewall environment to ensure network security and stability. Responsibilities include planning and executing firewall updates, handling change requests, and performing firewall service operations. The position requires strong expertise in Fortinet and Checkpoint technologies within a structured change management process. 🗂️ Requirements: Very good networking knowledge, Strong expertise in Fortinet technologies, Strong expertise in Checkpoint technologies, Experience with GitLab, Experience with Ansible, Experience managing firewall updates and rule changes, Ability to prepare and execute technical change requests 📃 Skills: Networking, Fortinet, Checkpoint, GitLab, Ansible, Firewalls, TCP/IP 🏢 Description: Introduction & Summary: This role focuses on maintaining the security and functionality of a large firewall environment through regular updates, addressing vulnerabilities, and executing service requests efficiently to safeguard network integrity. The ideal candidate will possess very good networking knowledge and excellent know-how in Fortinet and Checkpoint technologies. Main Responsibilities: Technical planning of updates. Preparation of necessary activities and creation of change requests. If required, present the activities in various Change Advisory Boards. Execution and post-implementation review of updates. Execution of firewall service orders (e.g., firewall rule activations and deletions). Key Requirements: Very good networking knowledge. Excellent know-how in Fortinet and Checkpoint technologies . Knowledge of GitLab and Ansible. High commitment to the quality of work. Experience in dealing with internal and external customers. Good communication skills. Nice to Have: Experience in a banking-regulated environment Willingness to work outside normal hours (evenings and weekends) German language skills Other Details: Start date: 01.05.2026 Service period: Long-term

🏢 Summary: Cloud Engineer role focused on automating and securing global Azure infrastructure by transforming network and security processes into scalable Infrastructure-as-Code. The position bridges Network Infrastructure and DevOps, driving cloud networking architecture, DevSecOps integration, and CI/CD automation. Responsible for ensuring architectural stability, security enforcement, and automated multi-region Azure deployments. 🗂️ Requirements: Expert-level Terraform experience, Deep practical knowledge of Microsoft Azure networking, Experience designing complex network topologies (V-WAN, VNET, BGP), Hands-on experience with CI/CD pipelines (Azure DevOps, GitHub Actions, or Jenkins), Proficiency in scripting (Python, PowerShell, or YAML), Experience implementing Policy-as-Code and security benchmarks (NIST/CIS), Strong knowledge of DevSecOps practices and automated security testing, Experience managing and automating firewall configurations, Experience working in Agile/Scrum/SAFe environments 📃 Skills: Azure, Terraform, V-WAN, VNET, BGP, DevSecOps, CI/CD, AzureDevOps, GitHubActions, Jenkins, Python, PowerShell, YAML, NIST, CIS, Firewall, Agile, Scrum, SAFe 🏢 Description: The Mission We are looking for a highly skilled Cloud Engineer to bridge the gap between Network Infrastructure and DevOps. Your role is to transform manual networking and security tasks into scalable, automated Infrastructure-as-Code (IaC) . You will be responsible for the architectural stability, security enforcement, and automated deployment of our global Azure footprint. Core Responsibilities Infrastructure Automation: Architect and maintain robust IaC patterns using Terraform to ensure consistent, repeatable deployments. Cloud Networking: Design and optimize complex network topologies (V-WAN, VNET, BGP) across multi-region environments. Security Integration (DevSecOps): Implement Policy-as-Code (NIST/CIS benchmarks) to automate security gating and remediation. CI/CD Orchestration: Build and refine end-to-end pipelines (Azure DevOps, GitHub Actions) to automate the lifecycle of cloud resources. Network Security: Manage and automate firewall workflows, ensuring security protocols are integrated directly into the deployment process. Innovation & Troubleshooting: Resolve complex infrastructure bottlenecks and evaluate emerging tools to keep our stack at the cutting edge. Technical Profile Azure Expert: Deep practical knowledge of Microsoft Azure and its networking ecosystem. IaC Champion: Expert-level Terraform skills are non-negotiable. Automation Mindset: Proficient in scripting (Python, PowerShell, or YAML) to drive self-service infrastructure. DevOps Guru: Proven track record of managing environments via CI/CD (ADO, Jenkins, or GitHub). Methodology: Comfortable working in Agile/Scrum/SAFe environments, understanding both the "how" (code) and the "why" (business delivery). Security-First: Solid grasp of DevSecOps, including automated testing frameworks and operational stability controls.

🏢 Summary: The offer is for a Cloud Infrastructure Specialist responsible for ensuring production stability, secure cloud networking, and scalable infrastructure within AWS and Azure environments. The role focuses on hands-on infrastructure as code, observability, and CI/CD optimization while closely collaborating with a development team. It emphasizes autonomy and direct impact on production reliability rather than ticket-based support. 🗂️ Requirements: Proven experience maintaining production-grade environments, Hands-on experience with AWS services (Lambda, API Gateway, DynamoDB, RDS, S3, SNS, SQS, EC2, ECS, WAF, VPC, Route53, ALB/NLB, Cognito, IAM), Hands-on experience with Azure services, Strong practical experience with cloud networking (VPC/VNet, subnetting, routing, peering, NAT, security groups, firewalls), Hands-on experience with Datadog for monitoring, logging, alerting, In-depth commercial experience with AWS and Azure, Proficiency with Terraform or AWS CDK, Experience building and maintaining CI/CD pipelines using GitLab CI/CD, Ability to support automated deployments and infrastructure changes 📃 Skills: AWS, Azure, Terraform, CDK, TypeScript, Datadog, Prometheus, Grafana, Loki, Kubernetes, AKS, Lambda, APIGateway, DynamoDB, S3, SNS, SQS, EC2, ECS, WAF, VPC, Route53, ALB, NLB, Cognito, IAM, RDS, Redshift, BlobStorage, PostgreSQL, GitLabCI, AzureDevOps, RabbitMQ, InfluxDB 🏢 Description: You will join a substantial project as a key infrastructure specialist. You won't be managing a ticket queue; instead, you will partner directly with a mid-sized team of developers (~15 people) to ensure system stability and scalability. We are looking for someone who acts independently and is ready to ensure production reliability and secure cloud network configuration. Our Tech Stack You are not expected to know everything upfront, but this is the environment you will work with: IaC: Terraform, AWS CDK (TypeScript) Clouds: AWS & Azure Observability: Datadog, Prometheus, Grafana, Loki Core Azure: Kubernetes (AKS), Blob Storage, PostgreSQL Core AWS: Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EC2, WAF, VPC CI/CD: GitLab CI, Azure DevOps Other: RabbitMQ, InfluxDB, Renovate Requirements: Production Experience: proven track record of configuring and maintaining production-grade environments. Hands-on experience with AWS (Lambda, API Gateway, DynamoDB, Redshift, RDS, S3, SNS, SQS, EC2, ECS, WAF, VPC, Route53, ALB/NLB, Cognito, IaM) Hands-on experience with Azure. Observability & monitoring: hands‑on experience with Datadog for monitoring, logging, alerting and performance analysis in production environments. Cloud Networking: strong practical experience in configuring Cloud Networks (VPC/VNet, Subnetting, Routing, Peering, NAT Gateways, Security Groups/Firewalls). Cloud Expertise: in-depth knowledge and commercial experience with Azure and AWS. Tooling: proficiency with Terraform or AWS CDK. Practical experience in building and maintaining CI/CD pipelines using GitLab CI/CD, supporting automated deployments and infrastructure changes. High autonomy and ability to communicate technical concepts to a cross-functional team. Nice to have: Experience with TypeScript , especially in AWS CDK or serverless applications. Main responsibilities: Production Stability: Maintain high availability and security of production environments. Cloud Networking: Configure and manage VPCs/VNets, subnets, routing tables, peering, and network isolation. Infrastructure as Code: Provision and manage resources using Terraform or AWS CDK. Developer Support: Optimize CI/CD pipelines and assist developers in understanding infrastructure constraints. Observability: Maintain monitoring stacks to ensure full system visibility.