MC

Leidos

Reston, VA 45,000+ employees

Defense, aviation, IT, and biomedical research company. Major programs include NGEN-R (Navy enterprise IT), airport security systems, and defense health IT.

Your H31C skills at Leidos

Operations Managerhires regularly

Posted as: desktop manager · service operations engineer tssci with poly · personnel programs executive support specialist

Incident Responderhires occasionally

Posted as: cyber operations engineer usaf cloud one · cybersecurity analyst · information systems security officer isso

Cyber Defense Engineerhires occasionally

Posted as: hbss administrator · cyber operations engineer usaf cloud one · cloud engineer

SOC Analysthires occasionally

Posted as: senior cybersecurity analyst

Security Architecthires occasionally

Posted as: firewall engineering architect · information systems security officer isso · dpaas manager usaf cloud one

Security Engineerhires regularly

Posted as: midlevel devsecops engineer · data protection engineer · senior network engineer

Open Positions for H31C

Lead Substation Protection and Controls Engineer
Leidos
Moderate MatchNo clearance listedJun 16
Senior ICS/SCADA & Industrial Controls Engineer
Leidos
RelatedTS/SCIJun 18
Endpoint Engineering and Collaboration Services Manager
Leidos
RelatedEligibleJul 16
Senior Infrastructure Automation Architect
Leidos
RelatedTS/SCI with PolygraphJun 18
Platform Operations Manager
Leidos
RelatedTS/SCIJun 5
Cyber Security Systems Engineer
Leidos
RelatedSecretJul 1
Firewall Engineering Architect
Leidos
RelatedEligibleJun 8
Systems Architect
Leidos
RelatedTS/SCIJun 25
Senior Network Engineer
Leidos
RelatedTop SecretJul 22
Senior Communications Security (COMSEC) Engineer
Leidos
RelatedTS/SCIJun 22
Special Security Officer
Leidos
RelatedTS/SCIJun 30
Financial Services Lead
Leidos
RelatedTS/SCIJun 30
Data Center Systems Engineer - TS/SCI with Polygraph
Leidos
RelatedTS/SCI with PolygraphOCONUS · Jun 18
DevOps Engineer
Leidos
RelatedTS/SCI with PolygraphJun 22
Direct Support Analyst
Leidos
RelatedTS/SCI with PolygraphJul 15
Imagery Scientist (SAR)
Leidos
RelatedTS/SCI with PolygraphJun 25
Senior Linux System Administrator
Leidos
RelatedSecretJun 4
Principal Network Engineer
Leidos
RelatedSecretJul 23
Senior Systems Engineer
Leidos
RelatedTS/SCI with PolygraphJun 26
Principal Biometrics Software Engineer
Leidos
RelatedTS/SCI with PolygraphJul 15

Recent contract awards

Department of Veterans Affairs

Fy26 funding medical disability examinations

$754M

2026

Department of Veterans Affairs

Fy26 funding medical disability examinations

$393M

2026

Department of Veterans Affairs

Fy26 funding medical disability examinations

$349M

2026

Department of Veterans Affairs

Modification to update revise pws and attachment ar.

$336M

2025

National Institutes of Health

Nci operational task order, fy26-fy27

$338M

2025

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