> Markdown version of [/jobs/ext/2115157-information-systems-security-officer-isso-senior-advisor-ts-sci-w-poly](https://www.wearedevelopers.com/jobs/ext/2115157-information-systems-security-officer-isso-senior-advisor-ts-sci-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 Systems Security Officer (ISSO), Senior Advisor - TS/SCI w/poly

- **Company:** Peraton Inc
- **Location:** Linthicum Heights, MD, United States
- **Experience:** Expert
- **Salary:** $146,000.0 - $234,000.0
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Configuration Management, Cyber Security, Information Technology
- **Published:** August 19, 2026
- **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17986729?backUrl=%2Fcareer%2F17986729%2FInformation-Systems-Security-Officer-Isso-Senior-Advisor-Ts-Sci-W-Poly-Maryland-Linthicum-Heights

## About the Role

* Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required. Four (4) years of additional ISSO experience may be substituted for a bachelor's degree.
 * Minimum of fourteen (14) years experience as an ISSO/ISSE on programs and contracts of similar scope, type, and complexity is required.
 * 2 years experience hardened operating Systems (OS) loads
 * 2 years experience PL3, PL4, and PL5 solutions
 * 2 years experience analyzing proprietary data formats
 * 2 years experience DCID 6/3 documentation process
 * CISSP Certification or willingness to obtain is required prior to start.
 * Active TS/SCI security clearance with current polygraph is required.

## Description

We are currently seeking an Information Systems Security Officer (ISSO) for an IC mission in the Annapolis Junction, MD area.

Responsibilities may include:
Provide support for a program, organization, system, or enclave's information assurance program.

 * Provide support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.
 * Perform or review technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations and recommend mitigation strategies.
 * Provide security planning, assessment, risk analysis, and risk management. Recommends system-level solutions to resolve security requirements.
 * Provide configuration management (CM) for information systems security software, hardware, and manages changes to systems and assess the security impact of those changes.

#MDFSP


## Related Videos

- [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post)
- [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)
- [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large)
- [It's not easy being green](https://www.wearedevelopers.com/videos/558-it-s-not-easy-being-green)

## Related Articles

- [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)
- [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)
- [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know)
- [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)