> Markdown version of [/jobs/ext/2727696-information-system-security-officer-3-w-poly](https://www.wearedevelopers.com/jobs/ext/2727696-information-system-security-officer-3-w-poly). 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). --- # Information System Security Officer 3 w /Poly - **Company:** BigBear.ai, Inc. - **Location:** Columbia, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Systems Engineering, Communications Protocols, Cyber Security, Information Systems, Identity and Access Management, Information Security Management, Public Key Infrastructure, Information Security Management System, Software Security, Information Technology - **Published:** September 5, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/86225744/1 ## About the Role * Clearance:Must possess and maintain an active TS/SCI w Poly. * Experience: + Ten (10) years of combined work-related experience in the fields of IT, cybersecurity, or security authorization. + Experience in several of the following areas: o Knowledge of current security tools. o Hardware/software security implementation. o Communication protocols. o Encryption tools and techniques. + Familiarity with commercial security products, security authorization techniques, security incident management, and PKI and authorization services. * Education: + Bachelor's degree in Computer Science, Cybersecurity, or IT Engineering. + In lieu of a Bachelor's degree, four (4) additional years of work-related experience may be substituted. * Certifications:IAM Level I certification. ## Description BigBear.ai is seeking anInformation Systems Security Officer 3 (ISSO) to join our team on a brand-new contract! In this role, you will be at the forefront of safeguarding information systems for a dynamic program and organization. You will help shape and enforce security policies, standards, and methodologies to ensure secure and resilient computer operations. What you will do * Drive the development and implementation of cutting-edge information security strategies. * Maintain a strong operational security posture to ensure compliance and protect sensitive data. * Collaborate with stakeholders to propose, coordinate, and enforce security policies and best practices. * Manage the security aspects of complex information systems and perform hands-on, day-to-day security operations. * Develop and update the system security plan and other Cybersecurity documentation. * Provide support to senior ISSOs for implementing and enforcing information systems security policies, standards, and methodologies. ## Related Videos - [Software Security 101: Secure Coding Basics](https://www.wearedevelopers.com/videos/220-software-security-101-secure-coding-basics) - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [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) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Reporting Active Exploits in 24 Hours: Are You Ready for the CRA?](https://www.wearedevelopers.com/videos/100248-reporting-active-exploits-in-24-hours-are-you-ready-for-the-cra) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [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) - [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) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Events like RSAC Get You CISOs. Developers Decide What Actually Gets Deployed.](https://www.wearedevelopers.com/magazine/693-events-like-rsac-get-you-cisos-developers-decide-what-actually-gets-deployed)