> Markdown version of [/jobs/ext/2054085-senior-lead-network-engineer](https://www.wearedevelopers.com/jobs/ext/2054085-senior-lead-network-engineer). 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). --- # Senior Lead Network Engineer - **Company:** Contact Government Services, LLC - **Location:** Chicago, IL, United States - **Experience:** Expert - **Salary:** $80,000.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** IEEE 802.1X, Agile Methodology, Software System Penetration Testing, JIRA, User Authentication, Information Systems, Linux, Firmware, Monitoring of Systems, Network Security, Network Layer, Microsoft Servers, Network Architecture, Network Diagrams, Network Monitoring, Routing, Packet Analyzer, Open Shortest Path First (OSPF), System Testing, Wireshark, Virtual Local Area Networks, Virtual Router Redundancy Protocols, Wireless Networks, Information Technology, Wikis, Vulnerability Analysis, Vmware - **Published:** August 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9088479/senior-lead-network-engineer ## About the Role Bachelor's Degree from an accredited college or university in Engineering, Computer Science, Business, Information systems or a related discipline. - Strong documentation skills including updating JIRA Tickets, Wiki Pages and Network Diagrams - Ability to communicate with end users, cross-organizational staff and technical assistance center. - CWNA Certification or equivalent - BCNE Certification or equivalent - Experience utilizing (RF) site survey tools such as Ekahau, RF Scanners and Wireshark packet capture software - Strong knowledge of layer 2 switching and layer 3 routing protocols; including VLANs, 802.1w, OSPF and VRRP - Strong knowledge of network security including; 802.1x, MAC Authentication, ACLs, RADIUS and Certificate of Authority (CA) - Strong knowledge of troubleshooting RF and LAN issues - Working knowledge of LINUX, MS Server 2013, VMware, etc. - A Master's Degree in Engineering, Computer Science, Business, Information systems or a related discipline - At least 3 years experience with disaster recovery plan creation / implementation testing or projects - Experience with penetration testing, vulnerability assessment, and vulnerability testing - Experience with cyber threat information collection and analysis - Working knowledge of Agile/SCUM project management methodologies ## Description CGS is seeking an experienced Senior Lead Network Engineer to join a team focused on the evaluation, enhancement, and maintenance of a large-scale network project that includes both wired and wireless network infrastructure and related hardware & software. The project's objectives are to evaluate the current setup of existing disparate networks and design & implement a network infrastructure that encompasses the wireless, wired, and software network requirements. The project will also include consultation regarding hardware and software necessary to facilitate the proper support for this encompassing infrastructure, and the associated systems testing, vulnerability assessments, and quality assurance needed to implement the new setup. This Network Engineer will interface with state and local governmental personnel, internal stakeholders, subject matter experts, and vendor(s) who will provide development services. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities. Skills and attributes for success: - Operate and manage NPS network infrastructure; - Improve infrastructure monitoring and reporting capabilities based on the deployment of network management software; - Develop, maintain and deliver infrastructure documentation relating to the network infrastructure within the NPS environment; - Review current best practices and provide recommendations for architecture, design, management and operation of the network infrastructure; - Administration of the Cloudpath (or equivalent) onboarding process, monitoring and troubleshooting of wireless network health, maintenance of wireless network infrastructure, implementation of network security patches and software/firmware updates, from 0800 to 1700 PST, Monday-Friday; - Assess the NPS network infrastructure and make recommendations on improvement and optimization; - Define and conduct testing procedures for new infrastructure projects; - Implement technology solutions within the NPS network environment; - Provide design guidance on network solutions within NPS infrastructure projects; - Provide informal training and knowledge transfer to NPS resources on best practices and theory of operation relating to network products. ## Related Videos - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Living Documentation That Can't Die](https://www.wearedevelopers.com/videos/2025-living-documentation-that-can-t-die) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking)