TS/SCI Senior Systems Engineer - DCGS-N Expert

Leidos

Suitland (MD)

On-site

USD 131,000 - 237,000

Full time

3 days ago

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Job summary

Leidos is seeking a Senior Systems Engineer with TS/SCI clearance to support the DCGS-N program at NMIC, Suitland, MD. You will design, implement, and maintain secure network systems in a large-scale defense environment.

The role requires deep knowledge of DISA STIGs, incident response, and experience with DoD networks. Onsite work in a mission-critical data center will be essential to ensure system readiness and mission success.

Qualifications

Bachelor’s degree with 12+ years of related experience; substitutions may apply.
TS/SCI clearance required.
DoD 8140 IAT-II (Security+, CISSP, or equivalent).
DISA STIG compliance knowledge.
Remote monitoring tools such as SolarWinds.
Strong troubleshooting and communication skills.
Onsite work in a large computer room environment.

Responsibilities

Design, evaluate, recommend, implement, and document JCA/DEN/DAS network architecture.
Maintain DISA/STIG compliance and security requirements.
Ensure system readiness to meet customer mission requirements.
Provide expert support to diagnose network/system failures for core infrastructure and cloud.
Patch testing, installation, and information assurance scans with DoW-approved tools.
Document improvements to enhance network performance and security.
Fleet support for Orchestration Services and service desk tickets.
End user support for DCGS-N operators onsite and remotely.
Maintain Active Directory user support and Jira items; participate in SAFe scrum.
Occasionally provide after-hours distance support for deployed DCGS-N platforms.