Senior Communications Security (COMSEC) Engineer

Leidos

Quick summary

Work type: On-site
Location: Fort Belvoir, VAReston, VA
Salary: $92,300–$166,850 / yr
Posted: 4 days ago
Nearby: 99+ roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $173k

This role $130k

$77k most similar roles pay here $235k

This role pays less than 88% of similar roles. Most pay $146,300–$199,625 — the shaded band above. At the midpoint, this role pays about $130k versus about $173k for comparable roles.

Based on 240 similar postings.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 237 open roles on FindRole.

Listed pay typically runs $106,600–$192,700 across 230 roles with salary data.

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View all roles at Leidos

At a glance

TL;DR · Senior Communications Security (COMSEC) Engineer

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Leidos seeks a Senior Communications Security (COMSEC) Engineer to support the I3TS program at Fort Belvoir and Reston, VA. This role involves full life-cycle IT support for numerous customer systems, including implementing COMSEC policies, configuring cryptographic hardware, and managing keying material to ensure secure communication across the enterprise. The ideal candidate will have hands-on experience with General Dynamics TACLANE devices and familiarity with GEMOne and Chimera software suites. They must also possess strong organizational skills and be adept at maintaining administrative documentation while working in a fast-paced environment. This position requires DoD Top Secret/SCI clearance, and candidates should hold certifications like Security+ CE and preferably Cisco Certified Network Associate. The role demands expertise in cryptographic integration and mission-driven security architecture to advise senior leadership on technical risks and mitigation strategies for large-scale operations.

Skills

TACLANE GEMOne Chimera Cisco Certified Network Associate DoD 8140/8570.01-M IAT Level II Security+ CE Routers Switches Firewalls Information Security practices

What you'll do

Orchestrates adherence to COMSEC policies, ensuring 100% user compliance.
Configures and deploys high-assurance cryptographic hardware for maximum uptime.
Manages health and sustainment of cryptographic fleets with proactive maintenance.
Safeguards integrity of keying material through rigorous protection protocols.
Executes rekeying schedules in strict alignment with customer-mandated periods.
Maintains comprehensive accountability of COMSEC assets using automated systems.
Leads enterprise-level accountability efforts, achieving high ratings during audits.

What we're looking for

BS degree with 8-12 years of IT experience or MS with 6-10 years of relevant experience
GDMS TACLANE® Encryptor Operator Training certified and DoD 8140/8570.01-M IAT Level II certification
Extensive experience with General Dynamics TACLANE devices (KG-175F, G, X)
Familiarity with GEMOne and Chimera cryptographic network management software suites
Knowledge of current cryptographic devices/methods and COMSEC principles
Strong organizational skills and attention to detail
DoD Top Secret/SCI clearance required