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Cybersecurity Systems Engineer - Careers at Leidos

Leidos

Cybersecurity Systems Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Cybersecurity Systems Engineer in Linthicum Heights, MD

Are you ready for a challenging role on a complex, mission-critical Information Assurance Program near Ft. Meade, MD? Leidos seeks a Senior Systems Engineer to drive cybersecurity excellence in DoD environments. Support system development, integration, and certification while mitigating high-stakes risks.

Primary Responsibilities

  • Participate in developing system engineering documentation: System Engineering Plans, Requirements Specifications, and security testing documents.
  • Provide technical expertise for requirements elicitation, analysis, functional allocation, and systems reviews.
  • Conduct cybersecurity high assurance evaluations, reviewing security artifacts to ensure compliance with stringent requirements.
  • Attend security-related meetings, translating vulnerability insights into actionable risk management guidance.
  • Document deficiencies clearly and recommend requirement clarifications or process improvements to enhance security.
  • Support DoD Certification/Accreditation processes, including test planning and analysis.

Key Qualifications

  • 8+ years of System Engineering experience; Bachelor's in System Engineering, Computer Science, or related (5 years additional experience may substitute).
  • Proven Information Assurance and Cryptographic experience.
  • Active TS/SCI with Polygraph clearance required.
  • Strong communication skills and ability to lead small teams in collaborative environments.

Preferred Experience

  • Space/Weapon/Ground/Terminal systems development or evaluation.
  • Hands-on with DoD C&A processes.
  • Space System Engineering background.

Leidos outthinks, outbuilds, and outpaces the status quo. If you thrive on disruption and mission impact, apply today. Pay range: $107,900 - $195,050 USD annually, based on experience and qualifications. U.S. citizenship and clearance mandatory. Original posting: August 19, 2025.

Locations

  • Linthicum Heights, Maryland, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

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

Skills Required

  • System Engineeringintermediate
  • Cybersecurity Evaluationintermediate
  • Information Assuranceintermediate
  • Cryptographic Systemsintermediate
  • Requirements Analysisintermediate
  • DoD Certification/Accreditationintermediate

Required Qualifications

  • 8+ years System Engineering experience (experience)
  • Bachelor's Degree in System Engineering, Computer Science, or related field (or 5+ years additional experience) (experience)
  • Active TS/SCI with Poly Clearance (experience)
  • Excellent written and verbal communication skills (experience)
  • Team leadership experience (experience)

Responsibilities

  • Develop and evaluate system engineering documentation including plans, requirements, and security testing docs
  • Provide technical support for hardware/software systems integration and testing
  • Perform cybersecurity high assurance evaluation activities and review security artifacts
  • Attend security meetings and translate vulnerabilities into risk guidance
  • Document security deficiencies and recommend process improvements

Benefits

  • general: Competitive salary $107,900 - $195,050
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and tuition reimbursement
  • general: Mission-critical DoD program exposure with career growth

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Tags & Categories

Jobs in Linthicum Heights, MDLeidos CareersCybersecurity EngineeringDefense Jobs United StatesTS/SCI ClearanceEngineeringInformation TechnologySecurity

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Leidos logo

Cybersecurity Systems Engineer - Careers at Leidos

Leidos

Cybersecurity Systems Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Cybersecurity Systems Engineer in Linthicum Heights, MD

Are you ready for a challenging role on a complex, mission-critical Information Assurance Program near Ft. Meade, MD? Leidos seeks a Senior Systems Engineer to drive cybersecurity excellence in DoD environments. Support system development, integration, and certification while mitigating high-stakes risks.

Primary Responsibilities

  • Participate in developing system engineering documentation: System Engineering Plans, Requirements Specifications, and security testing documents.
  • Provide technical expertise for requirements elicitation, analysis, functional allocation, and systems reviews.
  • Conduct cybersecurity high assurance evaluations, reviewing security artifacts to ensure compliance with stringent requirements.
  • Attend security-related meetings, translating vulnerability insights into actionable risk management guidance.
  • Document deficiencies clearly and recommend requirement clarifications or process improvements to enhance security.
  • Support DoD Certification/Accreditation processes, including test planning and analysis.

Key Qualifications

  • 8+ years of System Engineering experience; Bachelor's in System Engineering, Computer Science, or related (5 years additional experience may substitute).
  • Proven Information Assurance and Cryptographic experience.
  • Active TS/SCI with Polygraph clearance required.
  • Strong communication skills and ability to lead small teams in collaborative environments.

Preferred Experience

  • Space/Weapon/Ground/Terminal systems development or evaluation.
  • Hands-on with DoD C&A processes.
  • Space System Engineering background.

Leidos outthinks, outbuilds, and outpaces the status quo. If you thrive on disruption and mission impact, apply today. Pay range: $107,900 - $195,050 USD annually, based on experience and qualifications. U.S. citizenship and clearance mandatory. Original posting: August 19, 2025.

Locations

  • Linthicum Heights, Maryland, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

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

Skills Required

  • System Engineeringintermediate
  • Cybersecurity Evaluationintermediate
  • Information Assuranceintermediate
  • Cryptographic Systemsintermediate
  • Requirements Analysisintermediate
  • DoD Certification/Accreditationintermediate

Required Qualifications

  • 8+ years System Engineering experience (experience)
  • Bachelor's Degree in System Engineering, Computer Science, or related field (or 5+ years additional experience) (experience)
  • Active TS/SCI with Poly Clearance (experience)
  • Excellent written and verbal communication skills (experience)
  • Team leadership experience (experience)

Responsibilities

  • Develop and evaluate system engineering documentation including plans, requirements, and security testing docs
  • Provide technical support for hardware/software systems integration and testing
  • Perform cybersecurity high assurance evaluation activities and review security artifacts
  • Attend security meetings and translate vulnerabilities into risk guidance
  • Document security deficiencies and recommend process improvements

Benefits

  • general: Competitive salary $107,900 - $195,050
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and tuition reimbursement
  • general: Mission-critical DoD program exposure with career growth

Target Your Resume for "Cybersecurity Systems Engineer - Careers at Leidos" , Leidos

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

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

Check Your ATS Score for "Cybersecurity Systems 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 Linthicum Heights, MDLeidos CareersCybersecurity EngineeringDefense Jobs United StatesTS/SCI ClearanceEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Cybersecurity Systems Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.