Senior Firewall Engineer with Python @ CodiLime

6 days ago


Remote Warszawa, Czech Republic CodiLime Full time

Do we have a match? As a Senior Firewall Engineer you should ideally meet the following criteria: 7+ years of experience in Networks related roles Excellent expertise in networks, network security and network platforms Hands-on experience with configuration and troubleshooting of firewalls from at least two of the following vendors: Cisco (ASA and Firepower), Check Point, Palo Alto, Fortinet Proven track record in customer-facing roles Hands-on scripting in Python Experience with production grade deployments Knowledge of Linux Fluency in English (B2 level minimum) Willingness to learn – you will face challenges that require creativity, individual solutions and teamwork Readiness to work flexible hours (regular meetings with US based customers in the afternoons and evenings) Beyond the criteria above, we would appreciate: Detailed multi-vendor firewall knowledge and configuration migration experience Firewall vendor certification Experience in deployment and/or maintenance of SASE/SSE solutions (e.g. Palo Alto, ZScaler) Understanding of DevOps tools and practices Hands-on experience with Ansible, Docker, VMWare Hands-on experience with CI/CD pipelines Understanding of best practices in enterprise network security Get to know us better CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments. Our clients include both tech startups and big players in various industries and geographic locations (US, Japan, Israel, Europe). While no longer a startup - we have 250+ people on board and have been operating since 2011 we’ve kept our people-oriented culture. Our values are simple: Act to deliver. Disrupt to grow. Team up to win. The project and the team We are a team of Network and Software Engineers working on automated firewall configuration migration workflow and client side implementations. Our Engineers support projects with their knowledge of networks and hands-on experience to deliver a working service from start to finish.Other things to know: Every team member gets onboarded via an online training course which includes a case study, live training sessions, lab and individual assignments We are working in a multi-vendor environment We collaborate closely with Professional Services engineers on the customer side The client is based in the US We work on multiple interesting projects at a time, so we may invite you to an interview for another project if we see that your competencies and profile are well suited for it. More reasons to join us Flexible working hours and approach to work: fully remotely, in the office or hybrid Professional growth supported by internal training sessions and a training budget Solid onboarding with a hands-on approach to give you an easy start A great atmosphere among professionals who are passionate about their work ,[Conversion and migration of firewall configuration into the Customer’s security platform, Analysis of the Customer’s network environment and creating migration workflow per each use case, Working with the Customer to deliver a working solution and ensuring a successful deployment to their production environment, Collaborating with the Development team to improve the existing automation framework] Requirements: Network Security, Cisco, Check Point, Palo Alto, Fortinet, Python, Linux, SASE, SSE, DevOps, Ansible, Docker, VMware, CI/CD Additionally: Sport subscription, Training budget, Private healthcare, Flat structure, Small teams, International projects, Masterclazz training, Free coffee, Bike parking, Playroom, Free beverages, Free lunch, In-house trainings, Modern office, No dress code.



  • Remote, Warszawa, Czech Republic CodiLime Full time

    Do we have a match? As a Senior Firewall Engineer you should ideally meet the following criteria: Excellent expertise in networks, network security and network platforms Hands-on experience with configuration and troubleshooting of Check Point firewalls Proven track record in customer-facing roles Hands-on scripting in Python Experience with production grade...


  • Remote, Warszawa, Czech Republic CodiLime Full time

    Do we have a match? As a Software Engineer, you must meet most of the following criteria: At least 3 years of experience with C/C++ and/or Python Good knowledge of algorithms and data structures General Operating Systems knowledge Experience in working with Linux OS (or other Unix-like OS) At least basic knowledge of computer networks (ethernet, TCP/IP, etc)...


  • Remote, Warszawa, Czech Republic CodiLime Full time

    Do we have a match? As a Software Engineer, you must meet the following criteria: Strong programming skills, with approximately 50% in C/C++ and 50% in Python Solid foundation in computer networks: IP, TCP/UDP, routing, NAT, proxy patterns Deep understanding of firewall/security systems: packet filtering, stateful firewalls, URL filtering, IPS/IDS...


  • Remote, Warszawa, Czech Republic CodiLime Full time

    Do we have a match? As a Software Engineer, you must meet most of the following criteria: Proficiency in C/C++ Experience with various build systems, compilers (Make, CMake, Bazel, bitbake) Good understanding and practical experience with static/dynamic code analysis (e.g., Klockwork, CPPcheck, SonarQube) Experience in working with embedded systems and...


  • Remote, Warszawa, Czech Republic CodiLime Full time

    Do we have a match? As a Software Engineer, you must meet the following criteria: Very good knowledge of Go and C Very good knowledge of Cgo and Bazel Good knowledge of Python In-depth hands-on knowledge of networking Experience in troubleshooting issues across a microservices architecture Experience in designing, analyzing, and troubleshooting large-scale...


  • Remote, Warszawa, Czech Republic CodiLime Full time

    Do we have a match? As a Network Engineer, you must meet the following criteria: Proven professional and practical experience in software engineering within the networking domain of at least 7 years. Very good knowledge of public clouds: AWS, GCP, Azure, including cloud networking. Proven hands-on experience with network automation (Python/Terraform/Ansible...


  • Remote, Warszawa, Czech Republic CodiLime Full time

    Do we have a match? As a Senior Frontend Engineer you must meet the following criteria: Proficient knowledge and practical experience with React, TypeScript, Playwright. Experience in developing UI using CSS Modules. Good knowledge and understanding of one-way data flow architectures (Flux, Redux, Mobx etc.). Basic knowledge of design patterns and clean code...


  • Remote, Czech Republic CodiLime Full time

    Do we have a match As a Senior/Mid AI/ML Engineer, you must meet most of the following criteria: Solid AI/ML expertise: strong understanding of ML concepts and hands-on experience with classic ML and modern LLM architectures Ability to go beyond APIs: experience designing data flows, embeddings, RAG pipelines, fine-tuning, or agent-based systems Strong...


  • Remote, Warszawa, Czech Republic Dell Technologies Full time

    Essential Requirements 8+ years of hands-on experience in DevOps, automation, and CI/CD tooling Strong problem-solving and analytical skills A technical lead with proven ability to architect and implement scalable DevOps solutions Proficiency in Jenkins, Python development, Linux scripting, container orchestration and VMware Ability to adapt to new...


  • Remote, Czech Republic Link Group Full time

    Strong background in Python and Django. Experience with AWS services and cloud-based development. Proficiency with Docker, Kubernetes, and CI/CD tools. Knowledge of PostgreSQL, DynamoDB, and solid data modeling practices. Strong problem-solving abilities and communication skills. Curiosity and adaptability with a willingness to learn new technologies. (Nice...