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COMSEC/Network Engineer - Careers at Leidos

Leidos

COMSEC/Network Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a COMSEC/Network Engineer in Laurel, MD

Leidos is seeking a skilled COMSEC/Network Engineer to join our National Security Sector's Cyber & Analytics Business Area. Be part of a dynamic team driving advancements in Security Engineering, Computer Network Operations, Mission Software, SIGINT, and Cryptographic Key Management. This role supports critical communications infrastructure for local and field sites on a high-visibility prime contract.

Key Responsibilities

  • Install, operate, and maintain COMSEC equipment and software to meet stringent security standards.
  • Enforce COMSEC policies, ensuring full compliance with regulations.
  • Assess and mitigate risks in communications security operations.
  • Manage inventory of COMSEC materials, keying equipment, and cryptographic keys.
  • Collaborate across teams and with external partners for seamless COMSEC integration.
  • Investigate incidents, report anomalies, and implement corrective measures.

Required Qualifications

  • Bachelor’s degree in a technical field (or 5+ years equivalent experience in systems administration/network engineering).
  • Active TS/SCI with Polygraph clearance.
  • Network+ certification or approved equivalent.
  • Demonstrated prior COMSEC experience.

Why Leidos?

Thrive in a fast-paced environment with competitive pay ($50,700 - $91,650), comprehensive benefits including 401K match, flexible schedules, education support, and more. Leidos challenges you with impactful missions in national security. Outthink, outbuild, and outpace the status quo—apply today to elevate your career.

Location: Laurel, Maryland. Full-time, mid-level role. Opportunities for professional growth in a mission-critical setting.

Locations

  • Laurel, Maryland, United States

Salary

50,700 - 91,650 USD / yearly

Estimated Salary Rangehigh confidence

50,700 - 91,650 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • COMSEC equipment installation and maintenanceintermediate
  • Network engineeringintermediate
  • Cryptographic key managementintermediate
  • Risk assessment in communications securityintermediate
  • COMSEC policy enforcementintermediate
  • Incident investigation and reportingintermediate

Required Qualifications

  • Bachelor’s degree in technical discipline or 5+ years systems administration/network engineering experience (experience)
  • Active TS/SCI with Polygraph clearance (experience)
  • Network+ certification or equivalent (experience)
  • Prior COMSEC experience (experience)

Responsibilities

  • Perform installation, operation, and maintenance of COMSEC equipment and software ensuring security standards
  • Enforce COMSEC policies and procedures in compliance with regulations
  • Assess and manage communications security risks
  • Maintain accurate inventory of COMSEC material including keying equipment and cryptographic keys
  • Collaborate with departments and external organizations on COMSEC requirements
  • Investigate and report COMSEC incidents implementing corrective actions

Benefits

  • general: Paid Time Off
  • general: 11 paid Holidays
  • general: 401K with 6% company match and immediate vesting
  • general: Flexible Schedules
  • general: Discounted Stock Purchase Plans
  • general: Technical Upskilling
  • general: Education and Training Support
  • general: Parental Paid Leave

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Jobs in Laurel MDLeidos CareersCOMSEC JobsNetwork EngineeringDefense Security ClearanceHiring in United StatesEngineeringInformation TechnologySecurity

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Leidos logo

COMSEC/Network Engineer - Careers at Leidos

Leidos

COMSEC/Network Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a COMSEC/Network Engineer in Laurel, MD

Leidos is seeking a skilled COMSEC/Network Engineer to join our National Security Sector's Cyber & Analytics Business Area. Be part of a dynamic team driving advancements in Security Engineering, Computer Network Operations, Mission Software, SIGINT, and Cryptographic Key Management. This role supports critical communications infrastructure for local and field sites on a high-visibility prime contract.

Key Responsibilities

  • Install, operate, and maintain COMSEC equipment and software to meet stringent security standards.
  • Enforce COMSEC policies, ensuring full compliance with regulations.
  • Assess and mitigate risks in communications security operations.
  • Manage inventory of COMSEC materials, keying equipment, and cryptographic keys.
  • Collaborate across teams and with external partners for seamless COMSEC integration.
  • Investigate incidents, report anomalies, and implement corrective measures.

Required Qualifications

  • Bachelor’s degree in a technical field (or 5+ years equivalent experience in systems administration/network engineering).
  • Active TS/SCI with Polygraph clearance.
  • Network+ certification or approved equivalent.
  • Demonstrated prior COMSEC experience.

Why Leidos?

Thrive in a fast-paced environment with competitive pay ($50,700 - $91,650), comprehensive benefits including 401K match, flexible schedules, education support, and more. Leidos challenges you with impactful missions in national security. Outthink, outbuild, and outpace the status quo—apply today to elevate your career.

Location: Laurel, Maryland. Full-time, mid-level role. Opportunities for professional growth in a mission-critical setting.

Locations

  • Laurel, Maryland, United States

Salary

50,700 - 91,650 USD / yearly

Estimated Salary Rangehigh confidence

50,700 - 91,650 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • COMSEC equipment installation and maintenanceintermediate
  • Network engineeringintermediate
  • Cryptographic key managementintermediate
  • Risk assessment in communications securityintermediate
  • COMSEC policy enforcementintermediate
  • Incident investigation and reportingintermediate

Required Qualifications

  • Bachelor’s degree in technical discipline or 5+ years systems administration/network engineering experience (experience)
  • Active TS/SCI with Polygraph clearance (experience)
  • Network+ certification or equivalent (experience)
  • Prior COMSEC experience (experience)

Responsibilities

  • Perform installation, operation, and maintenance of COMSEC equipment and software ensuring security standards
  • Enforce COMSEC policies and procedures in compliance with regulations
  • Assess and manage communications security risks
  • Maintain accurate inventory of COMSEC material including keying equipment and cryptographic keys
  • Collaborate with departments and external organizations on COMSEC requirements
  • Investigate and report COMSEC incidents implementing corrective actions

Benefits

  • general: Paid Time Off
  • general: 11 paid Holidays
  • general: 401K with 6% company match and immediate vesting
  • general: Flexible Schedules
  • general: Discounted Stock Purchase Plans
  • general: Technical Upskilling
  • general: Education and Training Support
  • general: Parental Paid Leave

Target Your Resume for "COMSEC/Network Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for COMSEC/Network Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "COMSEC/Network Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Laurel MDLeidos CareersCOMSEC JobsNetwork EngineeringDefense Security ClearanceHiring in United StatesEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for COMSEC/Network Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.