Resume and JobRESUME AND JOB
Leidos logo

Cyber Security Engineer SME - Careers at Leidos

Leidos

Cyber Security Engineer SME - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos and Shape the Future of Cybersecurity Innovation

Leidos, a FORTUNE® 500 global leader, delivers cutting-edge technology solutions for national security, engineering, and health. We're seeking a Cyber Security Engineer SME to lead the CYBERTRON Program at Aberdeen Proving Ground, MD, advancing U.S. Army R&D against emerging cyber threats.

Why Join Leidos?

  • Impactful Work: Develop secure solutions to defeat cyber threats and protect Army technologies.
  • Leadership Role: Mentor teams and drive innovation as a technical expert.
  • Dynamic Environment: Collaborate with top professionals on groundbreaking projects.
  • Career Advancement: Grow through high-stakes R&D initiatives.

Key Responsibilities

  • Develop R&D strategies for U.S. Army C5ISR mission.
  • Integrate emerging technologies and monitor industry trends.
  • Lead, mentor, and oversee R&D projects aligned with DoD standards.
  • Interface with customers and stakeholders, delivering detailed reports.
  • Conduct TRANSEC assessments and recommend mitigations.

Basic Qualifications

  • 20+ years in cryptographic modernization and tactical radio systems (WIN-T, Secure Voice).
  • Master’s degree in engineering, CS, or related field.
  • DoD 8750 certification (Security+ or higher).
  • Active TS/SCI clearance; U.S. Citizenship required.

Preferred Qualifications

  • 30+ years COMSEC experience including PKI.
  • Army program support and heterogeneous networking expertise.
  • System engineering, software development, configuration management.

At Leidos, we outthink, outbuild, and outpace the status quo. If you're a disruptor ready for mission-critical challenges, apply now.

Locations

  • Aberdeen Proving Ground, Maryland, United States

Salary

154,050 - 278,475 USD / yearly

Estimated Salary Rangehigh confidence

154,050 - 278,475 USD / yearly

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

Skills Required

  • Cryptographic Modernizationintermediate
  • Tactical Radio Systemsintermediate
  • TRANSEC Analysisintermediate
  • COMSEC Managementintermediate
  • DoD Cyber Security Strategyintermediate
  • Key Management & PKIintermediate
  • R&D Strategy Developmentintermediate

Required Qualifications

  • 20+ years cryptographic modernization and tactical radio experience (experience)
  • Master’s degree in engineering, computer science, or related field (experience)
  • DoD 8750 certification (Security+ or higher) (experience)
  • Active TS/SCI clearance (experience)
  • Expertise in WIN-T architectures and Tactical Secure Voice systems (experience)
  • Familiarity with Government security policies and auditing tools (experience)
  • U.S. Citizenship (experience)

Responsibilities

  • Develop R&D strategies aligned with U.S. Army C5ISR objectives
  • Evaluate and integrate emerging cyber technologies
  • Lead and mentor R&D team for technical excellence
  • Oversee projects ensuring DoD Cyber Security compliance
  • Serve as primary customer-Leidos leadership interface
  • Prepare and present progress reports to stakeholders
  • Collaborate with stakeholders, subcontractors, and support personnel

Benefits

  • general: Impactful work protecting national security
  • general: Leadership and mentorship opportunities
  • general: Collaborative innovative environment
  • general: Professional growth through challenging projects
  • general: Competitive salary in FORTUNE 500 company
  • general: Support for Army R&D mission success

Target Your Resume for "Cyber Security Engineer SME - Careers at Leidos" , Leidos

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

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

Check Your ATS Score for "Cyber Security Engineer SME - 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 Aberdeen Proving Ground, MDLeidos CareersCybersecurity Jobs United StatesDefense R&DArmy Cyber ProgramsEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Cyber Security Engineer SME - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.

Leidos logo

Cyber Security Engineer SME - Careers at Leidos

Leidos

Cyber Security Engineer SME - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos and Shape the Future of Cybersecurity Innovation

Leidos, a FORTUNE® 500 global leader, delivers cutting-edge technology solutions for national security, engineering, and health. We're seeking a Cyber Security Engineer SME to lead the CYBERTRON Program at Aberdeen Proving Ground, MD, advancing U.S. Army R&D against emerging cyber threats.

Why Join Leidos?

  • Impactful Work: Develop secure solutions to defeat cyber threats and protect Army technologies.
  • Leadership Role: Mentor teams and drive innovation as a technical expert.
  • Dynamic Environment: Collaborate with top professionals on groundbreaking projects.
  • Career Advancement: Grow through high-stakes R&D initiatives.

Key Responsibilities

  • Develop R&D strategies for U.S. Army C5ISR mission.
  • Integrate emerging technologies and monitor industry trends.
  • Lead, mentor, and oversee R&D projects aligned with DoD standards.
  • Interface with customers and stakeholders, delivering detailed reports.
  • Conduct TRANSEC assessments and recommend mitigations.

Basic Qualifications

  • 20+ years in cryptographic modernization and tactical radio systems (WIN-T, Secure Voice).
  • Master’s degree in engineering, CS, or related field.
  • DoD 8750 certification (Security+ or higher).
  • Active TS/SCI clearance; U.S. Citizenship required.

Preferred Qualifications

  • 30+ years COMSEC experience including PKI.
  • Army program support and heterogeneous networking expertise.
  • System engineering, software development, configuration management.

At Leidos, we outthink, outbuild, and outpace the status quo. If you're a disruptor ready for mission-critical challenges, apply now.

Locations

  • Aberdeen Proving Ground, Maryland, United States

Salary

154,050 - 278,475 USD / yearly

Estimated Salary Rangehigh confidence

154,050 - 278,475 USD / yearly

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

Skills Required

  • Cryptographic Modernizationintermediate
  • Tactical Radio Systemsintermediate
  • TRANSEC Analysisintermediate
  • COMSEC Managementintermediate
  • DoD Cyber Security Strategyintermediate
  • Key Management & PKIintermediate
  • R&D Strategy Developmentintermediate

Required Qualifications

  • 20+ years cryptographic modernization and tactical radio experience (experience)
  • Master’s degree in engineering, computer science, or related field (experience)
  • DoD 8750 certification (Security+ or higher) (experience)
  • Active TS/SCI clearance (experience)
  • Expertise in WIN-T architectures and Tactical Secure Voice systems (experience)
  • Familiarity with Government security policies and auditing tools (experience)
  • U.S. Citizenship (experience)

Responsibilities

  • Develop R&D strategies aligned with U.S. Army C5ISR objectives
  • Evaluate and integrate emerging cyber technologies
  • Lead and mentor R&D team for technical excellence
  • Oversee projects ensuring DoD Cyber Security compliance
  • Serve as primary customer-Leidos leadership interface
  • Prepare and present progress reports to stakeholders
  • Collaborate with stakeholders, subcontractors, and support personnel

Benefits

  • general: Impactful work protecting national security
  • general: Leadership and mentorship opportunities
  • general: Collaborative innovative environment
  • general: Professional growth through challenging projects
  • general: Competitive salary in FORTUNE 500 company
  • general: Support for Army R&D mission success

Target Your Resume for "Cyber Security Engineer SME - Careers at Leidos" , Leidos

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

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

Check Your ATS Score for "Cyber Security Engineer SME - 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 Aberdeen Proving Ground, MDLeidos CareersCybersecurity Jobs United StatesDefense R&DArmy Cyber ProgramsEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Cyber Security Engineer SME - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.