Information Systems Security Engineer jobs in 2026 — required skills, demand trends, and top hiring cities
As of 2026-09-30, Skillenai has indexed 54 job postings with the title “Information Systems Security Engineer” over the past 90 days. The skill mentioned most often is Risk Management Framework (RMF).
Last updated · 90d ending 2026-09-30
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Frequently asked questions about Information Systems Security Engineer jobs
+How many Information Systems Security Engineer jobs are being posted in 2026?
Skillenai has indexed 54 job postings with the title “Information Systems Security Engineer” over the 90 days ending 2026-09-30.
+What skills do Information Systems Security Engineer jobs require?
Across Information Systems Security Engineer postings indexed by Skillenai over the 90 days ending 2026-09-30, the skills mentioned most often are Risk Management Framework (RMF), continuous monitoring, Nessus, Authority to Operate (ATO), RMF.
+Which cities are hiring the most Information Systems Security Engineer?
As of 2026-09-30, Information Systems Security Engineer postings indexed by Skillenai are concentrated in Washington, Chantilly, Colorado Springs, Alexandria, Arlington.
+Is Information Systems Security Engineer a good career path right now?
Skillenai indexes 54 Information Systems Security Engineer postings over the 90 days ending 2026-09-30. The skill mentioned most often in Information Systems Security Engineer postings is Risk Management Framework (RMF), so building it gives the strongest signal that an applicant matches the role.
+How can I track new Information Systems Security Engineer job postings as they’re indexed?
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+What roles do people move into and out of Information Systems Security Engineer?
The career-flow chart shows roles before and after observed employer changes across all locations. Counts are moves, not distinct people or promotion probabilities. Same-role moves to another employer are included. The incoming and outgoing sides are separate groups of observations, not a matched three-stage journey.
Weekly indexed Information Systems Security Engineer postings — last 90 days
Career paths through Information Systems Security Engineer
Different-role employer moves. Each side is scaled independently.
Historical career profiles · all locations
17 employer moves kept the same role.
Roles before Information Systems Security Engineer
Roles after Information Systems Security Engineer
How to read this chart · view counts
Each side is an independent set of observed employer moves, not the same people followed through three stages. Ribbon widths compare move counts within that side. Internal moves are not included.
Same role means a change of employer while keeping the same role. Counts are moves, not distinct people, promotions, or your chances of making a particular move.
Source: Skillenai talent graph, historical career profiles. Historical descriptions and coverage can change. Only the leading published connections are shown.
| Connection | Moves |
|---|---|
| Before: Information Systems Security Engineer (different employer) | 17 |
| Before: Information Systems Security Officer | 8 |
| Before: Cyber Security Analyst | 3 |
| Before: System Administrator | 3 |
| Before: Information Assurance Engineer | 3 |
| Before: Network Engineer | 2 |
| Before: Software Engineer | 2 |
| Before: Founder | 2 |
| After: Information Systems Security Engineer (different employer) | 17 |
| After: Cybersecurity Engineer | 2 |
| After: Information System Security Officer | 2 |
| After: Information Assurance Specialist | 2 |
| After: Security Engineer | 2 |
| After: Cyber Security Engineer | 2 |
| After: Information Security Advisor | 1 |
| After: Cybersecurity Risk Assessment Engineer | 1 |
Skills most often required for Information Systems Security Engineer
| Name | Postings | Share |
|---|---|---|
| Risk Management Framework (RMF) | 16 | 29.6% |
| continuous monitoring | 15 | 27.8% |
| Nessus | 9 | 16.7% |
| Authority to Operate (ATO) | 9 | 16.7% |
| RMF | 9 | 16.7% |
| CISSP | 8 | 14.8% |
| Security controls | 8 | 14.8% |
| security architecture | 7 | 13.0% |
| cybersecurity | 7 | 13.0% |
| NIST 800-53 | 7 | 13.0% |
| vulnerability management | 6 | 11.1% |
| Risk Management | 6 | 11.1% |
| incident response | 6 | 11.1% |
| Information Systems Security | 6 | 11.1% |
| ICD 503 | 6 | 11.1% |
Top companies posting Information Systems Security Engineer jobs
Employers ranked by indexed job postings in the last 90 days.
| Company | Postings · 90 days |
|---|---|
| CACI | 10 |
| Peraton | 4 |
| MANTECH | 4 |
| Marlon | 3 |
| Batches | 3 |
| Leidos | 2 |
| MetroStar | 2 |
| Arsiem Corporation | 2 |
| Bah | 2 |
| Darkwolfsolutions | 2 |
Job postings indexed over the past 90 days, grouped by resolved employer. Counts are postings, not hires. Companies without a published page appear without a link.
Top metros hiring Information Systems Security Engineer
| Name | Postings | Share |
|---|---|---|
| Washington | 8 | 14.8% |
| Chantilly | 7 | 13.0% |
| Colorado Springs | 4 | 7.4% |
| Alexandria | 2 | 3.7% |
| Arlington | 2 | 3.7% |
| Columbia | 2 | 3.7% |
| Norfolk | 2 | 3.7% |
| Sterling | 2 | 3.7% |
| Aberdeen Proving Ground | 1 | 1.9% |
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How this was computed
Counts derive from the Skillenai jobs index over the 90 days ending 2026-09-30, matching postings whose canonical role is “Information Systems Security Engineer”. Pages refresh weekly (or daily for the top-50 most-posted roles). An adjusted trend is not shown because comparable posting coverage is insufficient.
- role
- Information Systems Security Engineer
- source
- Skillenai jobs index, deduplicated daily
- data_as_of
- 2026-09-30
- window_days
- 90
The demand, skills, and geo numbers on this page come from the same Skillenai labor market index that powers our API. Use it for compensation benchmarking, hiring-competition analysis, and skill-adoption tracking.
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