> Markdown version of [/jobs/ext/4475790-senior-security-analyst](https://www.wearedevelopers.com/jobs/ext/4475790-senior-security-analyst). 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 Security Analyst

- **Company:** Science Applications International Corporation
- **Location:** Arlington, VA, United States
- **Experience:** Expert
- **Salary:** $120,001.0 - $160,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Microsoft Word, Microsoft Excel, Cyber Security, Information Systems, Databases, Microsoft Office, Microsoft PowerPoint, Security Support Provider Interface, National Industrial Security Program Operating Manual (NISPOM)
- **Published:** October 2, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9211965/senior-security-analyst

## About the Role

* Bachelor's degree with at least 7-10 years of relevant experience or 10+ years of experience in lieu of a degree.
 * TS/SCI clearance.
 * Previous experience with security support in a DoW or contractor facility, specifically in the functions of PERSEC, PHYSEC, continuity of operations, INFOSEC/OPSEC, and INDSEC.
 * Strong leadership, problem identification/resolution skills, flexibility, initiative, and a proven ability to work with Senior Executives efficiently and effectively.
 * Proficiency in Microsoft Office to include PowerPoint, Word, Access and Excel.
 * Ability to work in a dynamic government work environment and have strong interpersonal skills with the ability to work as part of a team.

Desired Qualifications:

 * Familiarity and experience with the DISS database.
 * Familiarity and experience with DoD Directives 3020.26, 3020.42, 3020.44 5200.01, 5200.02, 5200.08, 5105.02, 5205.02 and the NISP Operating Manual (NISPOM).

## Description

SAIC is seeking a Senior Security Analyst to provide general administrative support to the Office of the Under Secretary of War for Research and Engineering (OUSW(R&E)). This position is 100% on-site in Arlington, VA at the Pentagon., * Process CAC and building access applications; access control requests; country and threat briefs; in/out processing of OUSW(R&E) personnel (including civilian, military, Intergovernmental Personnel Act/Detail, contractor); indoctrinations/debriefings, security record management; courier card application processing; computer/network account access requests; and visit authorization requests.

 * Provide support to OUSW(R&E) personnel as required concerning clearance information and issues with locks, alarm systems, and maintenance of GSA containers in OUSW(R&E) spaces.
 * Run queries of the Defense Information System for Security (DISS) database for clearance information.
 * Provide guidance to OUSW(R&E) personnel on Classification and Declassification, including conducting Original Classification Authority/Derivative Classification trainings as required.
 * Assist OUSW(R&E) with the development of mission essential functions, continuity of operations (COOP) plans, and COOP exercises.