Information Systems Security Officer (ISSO), Senior Advisor - TS/SCI w/poly
Peraton
Linthicum Heights, MD · Posted October 16, 2026
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Where Linthicum Heights, MD ranks
Where Linthicum Heights, MD placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
Rankings about security jobs
- Best cities for security jobs #1 San Francisco (316 openings)
- Best cities for security pay after cost of living #1 San Mateo ($241k)
- Most requested AI skills in security jobs #1 AI tools in daily work (10.8%)
- Employers with the most security jobs #1 Amazon (318 roles)
How AI is used in this kind of work
Among information security analysts, AI is already used for a large share of the tasks. Measured exposure for information security analysts: 49% (high).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Peraton has filed 3 layoff notices in the last twelve months, covering 133 workers, most recently October 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings
About the job
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...