> Markdown version of [/jobs/ext/1060410-informationsystem-security-engineer](https://www.wearedevelopers.com/jobs/ext/1060410-informationsystem-security-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). --- # InformationSystem Security Engineer - **Company:** Peerless Technologies Corporation - **Location:** Warner Robins, GA, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Signals Intelligence, Cyber Security, Information Systems, Geospatial Intelligence, Information Security Management, Information Technology - **Published:** June 30, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9002491/informationsystem-security-engineer ## About the Role * Bachelor's degree in Computer Science, Engineering, Information Systems, or related technical field. * Minimum 3 years of Cybersecurity Engineering experience. * Security+ certification required. * Active TS/SCI security clearance. * Experience with DCGS, SIGINT, GEOINT, or Open Architecture (OA) preferred but not required. ## Description Peerless is seeking an experienced Information System Security Engineer to provide full life cycle security engineering and support for C2ISR weapon systems. This position delivers on-site support at Robins AFB and ensures compliance with Department of Defense (DoD) and Air Combat Command (ACC) cybersecurity requirements across acquisition and sustainment programs., * Provide system security engineering and services throughout all phases of system life cycle management. * Serve as the focal point for weapon system cybersecurity activities and coordination. * Interface with Authorizing Official (AO) offices to ensure alignment with existing and evolving security policies and procedures. * Develop, document, and maintain system security processes, procedures, and policy recommendations for ACC approval. * Oversee enterprise-level security for all sub-systems within the weapon system. * Identify and mitigate system vulnerabilities; recommend infrastructure and software modifications to improve security posture. * Ensure network and system designs incorporate DoD Information Assurance (IA) vulnerability solutions and properly mitigate identified threats. * Design and assess security architecture for C2ISR systems, including specialized environments with varying classification levels and data protection requirements. ## Related Videos - [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) - [The age of agency: When products start to think and act](https://www.wearedevelopers.com/videos/1925-the-age-of-agency-when-products-start-to-think-and-act) - [Microservices? Monoliths? An Annoying Discussion!](https://www.wearedevelopers.com/videos/970-microservices-monoliths-an-annoying-discussion) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [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 - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [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) - [Understanding and Mitigating Common Web Vulnerabilities](https://www.wearedevelopers.com/magazine/565-understanding-and-mitigating-common-web-vulnerabilities) - [The Overflow: Security and Privacy](https://www.wearedevelopers.com/magazine/715-the-overflow-security-and-privacy)