> Markdown version of [/jobs/ext/3635141-network-engineer-firewalls-infrastructure](https://www.wearedevelopers.com/jobs/ext/3635141-network-engineer-firewalls-infrastructure). 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). --- # Network Engineer - Firewalls & Infrastructure - **Company:** CTRL, LLC - **Location:** Annapolis Junction, MD, United States (Remote available) - **Experience:** Expert - **Salary:** $140,213.0 - $182,146.0 - **Contract:** Permanent contract - **Skills:** JIRA, Cisco PIX, Microsoft Visio, NetApp Applications, Software Engineering, Firewalls (Computer Science), Information Technology - **Published:** October 8, 2026 - **Apply:** https://www.careerjet.com/job/us6018e38e2077b02c6f8ff0cc37d607d2/eaa ## About the Role Applicants must currently hold an active TS/SCI with polygraph. Ctrl+ does not sponsor new security clearances or clearance upgrades. Applicants who do not meet this requirement cannot be considered. Location & In-Person Requirement All positions require in-person work. Applicants must live within commuting distance of the listed work location to be considered. Some roles may allow limited telework, but regular on-site attendance is required. These are not fully remote positions., * 8 years of relevant experience. Bachelor's degree in Computer Science or a related discipline from an accredited college or university. * Cisco ASA firewalls * Jira ticketing * Arista, SafeNet, NetApp and Visio ## Description Bring practical network skills to an on-site mission environment. This opening calls for firewall and infrastructure experience with a predictable core-hours window. The mission Support secure mission systems through software engineering, infrastructure integration, networking and dependable operational services. What you'll do * Responsibilities must be confirmed before publication.