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Senior SIEM SME - Defense Cyber Ops; On Site

Job in Rockford, Winnebago County, Illinois, 61101, USA
Listing for: Leidos
Full Time position
Listed on 2026-11-01
Job specializations:
  • IT/Tech
    Cybersecurity, Security Management & Operations, Network Security
Salary/Wage Range or Industry Benchmark: 108000 - 195000 USD Yearly USD 108000.00 195000.00 YEAR
Job Description & How to Apply Below
Position: Senior SIEM SME - Defense Cyber Ops (On Site)

Leidos is seeking a Security Information and Event Management Subject Matter Expert for the GSM-O II program, based on-site at Scott Air Force Base, IL. You will support DEFENSE Information Systems Agency and DISA operations, delivering analytics, visualizations, and workflows to empower cyber defense analysts.

Required TS/SCI eligibility, DoD 8570 IAT II or higher, and CSSP-Analyst within 180 days. Bachelor’s degree with 8+ years’ experience in SIEM, with strong networking and threat analytics

This opportunity is for the Senior SIEM SME
- Defense Cyber Ops (On Site) role at Leidos.

Are you ready to take on the Senior SIEM SME
- Defense Cyber Ops (On Site) role at Leidos?

We would love to welcome a new Senior SIEM SME
- Defense Cyber Ops (On Site) to our group in IL, United States.

Position Requirements
10+ Years work experience
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