> Markdown version of [/jobs/ext/146171-managed-firewall-senior](https://www.wearedevelopers.com/jobs/ext/146171-managed-firewall-senior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Managed Firewall Senior - **Company:** FENIX24, LLC - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Border Gateway Protocol, Cyber Security, Domain Name System (DNS), Intrusion Detection Systems, Service Development Studio, Firewalls (Computer Science), Information Technology, Palo Alto Networks, Fortinet, Cisco - **Published:** May 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=4563b48494ea0391 ## About the Role * Solve highly complex engineering challenges while utilizing all levels of technical resources * Rapidly and effectively execute deployment of products and solutions * Lead a growing team of engineers in excellence and professionalism * Act as a liaison to the broader companywide practice group for service development and ongoing refinement of services, * Demonstrated practical expertise in advanced security management for firewalls * Consultative knowledge of firewalls, IDS/IPS, DPI, DNS, and infrastructure hardening * Communicate effectively in any form or medium * Manage dynamic and competitive priorities * Border Gateway Protocol (BGP) * Organize complex technical tasks for multiple clients at once * Conversant with information technology and managed services best practices * Cross platform firewall management (Fortinet, Cisco, Palo Alto and Checkpoint) * Experience with service delivery in a managed services practice organization * Practical application of InfoSec principles, * 7-10 years of firewall/IT perimeter defense experience * Bachelor's degree in information technology or a related field, or an equivalent work history * Certifications in Fortinet, Palo Alto, or Cisco desired * Experience working for and within IT for the legal industry * Experience in large-scale service delivery ## Description The Managed Firewall Senior role will be principally responsible for acting as principal lead engineer for the Perimeter Defense Practice Group and ensuring client systems are protected and secured. This role will report to the Sr. Manager of Technical Operations and is 100% remote., * Perform engineering tasks in support of perimeter defense services * Assist in and consult on client satisfaction escalations and incidents * Coordinate team technical escalations for clients, vendors, and team members * Draft, maintain, and be involved in the evolution of client and product documentation * Install, configure, and audit perimeter defense platforms and associated applications * Review and consult on products, solutions, and client change control requests * Regularly perform team trainings on products and services * Collaborate on practice group operations, best practices, and service delivery methodologies * Coordinate and facilitate knowledge sharing to and from the practice group * Understand the client's end goals and help create a plan to achieve them * Perform other tasks as needed to support Perimeter Defense Practice Group initiatives * Participate in an on-call rotation ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [WeAreDevelopers LIVE - Back to CODE100](https://www.wearedevelopers.com/videos/1909-wearedevelopers-live-back-to-code100) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) ## Related Articles - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)