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Senior Systems Engineer (SE-3) - Careers at Leidos

Leidos

Senior Systems Engineer (SE-3) - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Intelligence Sector as a Senior Systems Engineer

Leidos is seeking a Senior Systems Engineer (SE-3) to join our Cyber & Analytics Business Area (CABA) in Fort George G. Meade, MD. Support the cutting-edge Corporate Discovery Services mission, delivering rapid prototyping, new development, and advanced technology research for national security operations. Our team excels in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods, SIGINT, and Cryptographic Key Management.

Key Responsibilities

  • Collaborate with customers to engineer software/systems solutions capturing analytic dependencies, performance, and governance.
  • Federate and aggregate data across disparate sources compliantly.
  • Develop APIs and BI analytics to address knowledge gaps in user activities and technology discovery.
  • Deploy innovative analytics to automate data and metadata analysis in customer tools.

Required Qualifications

  • Bachelor’s degree in Computer Science, Systems Engineering, or related field + 8+ years experience.
  • Proficiency in Python, Java, Jupyter Notebooks, GHOSTMACHINE, Query Time Analytics.
  • Active TS/SCI with Polygraph clearance.

Desirable Skills

Experience with Tableau, Atlassian, and customer corporate tools/data repositories.

Why Leidos?

Thrive in a fast-paced, collaborative environment pushing boundaries in intelligence analytics. Enjoy competitive pay ($107,900 - $195,050), PTO, 11 holidays, 401K with 6% match, flexible schedules, education support, and more. Make a real impact on national security—apply now!

Locations

  • Fort George G. Meade, 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

  • Pythonintermediate
  • Javaintermediate
  • Jupyter Notebooksintermediate
  • GHOSTMACHINEintermediate
  • Query Time Analyticsintermediate
  • Tableauintermediate
  • Atlassianintermediate
  • API Developmentintermediate
  • Business Intelligence Analyticsintermediate

Required Qualifications

  • Bachelor’s degree in computer science, Systems Engineering or related technical field (experience)
  • Minimum of eight (8) years of relevant experience or equivalent (experience)
  • Proficiency with object-oriented languages (Python and Java) (experience)
  • Active TS/SCI with Polygraph clearance (experience)

Responsibilities

  • Collaborate with mission stakeholders to capture requirements and create innovative analytics
  • Deploy solutions to customer supported tools for data and metadata analysis
  • Develop software solutions to capture analytic dependencies, performance, and governance status
  • Federate, join, and aggregate information across disparate data sources in a policy compliant manner
  • Leverage disparate data to fill knowledge gaps in user activities, collection efforts, and technology discovery
  • Create APIs and business intelligence analytics

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 Fort George G. Meade MDLeidos CareersHiring in United StatesDefense IntelligenceCyber Security JobsEngineeringInformation TechnologySecurity

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Leidos logo

Senior Systems Engineer (SE-3) - Careers at Leidos

Leidos

Senior Systems Engineer (SE-3) - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Intelligence Sector as a Senior Systems Engineer

Leidos is seeking a Senior Systems Engineer (SE-3) to join our Cyber & Analytics Business Area (CABA) in Fort George G. Meade, MD. Support the cutting-edge Corporate Discovery Services mission, delivering rapid prototyping, new development, and advanced technology research for national security operations. Our team excels in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods, SIGINT, and Cryptographic Key Management.

Key Responsibilities

  • Collaborate with customers to engineer software/systems solutions capturing analytic dependencies, performance, and governance.
  • Federate and aggregate data across disparate sources compliantly.
  • Develop APIs and BI analytics to address knowledge gaps in user activities and technology discovery.
  • Deploy innovative analytics to automate data and metadata analysis in customer tools.

Required Qualifications

  • Bachelor’s degree in Computer Science, Systems Engineering, or related field + 8+ years experience.
  • Proficiency in Python, Java, Jupyter Notebooks, GHOSTMACHINE, Query Time Analytics.
  • Active TS/SCI with Polygraph clearance.

Desirable Skills

Experience with Tableau, Atlassian, and customer corporate tools/data repositories.

Why Leidos?

Thrive in a fast-paced, collaborative environment pushing boundaries in intelligence analytics. Enjoy competitive pay ($107,900 - $195,050), PTO, 11 holidays, 401K with 6% match, flexible schedules, education support, and more. Make a real impact on national security—apply now!

Locations

  • Fort George G. Meade, 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

  • Pythonintermediate
  • Javaintermediate
  • Jupyter Notebooksintermediate
  • GHOSTMACHINEintermediate
  • Query Time Analyticsintermediate
  • Tableauintermediate
  • Atlassianintermediate
  • API Developmentintermediate
  • Business Intelligence Analyticsintermediate

Required Qualifications

  • Bachelor’s degree in computer science, Systems Engineering or related technical field (experience)
  • Minimum of eight (8) years of relevant experience or equivalent (experience)
  • Proficiency with object-oriented languages (Python and Java) (experience)
  • Active TS/SCI with Polygraph clearance (experience)

Responsibilities

  • Collaborate with mission stakeholders to capture requirements and create innovative analytics
  • Deploy solutions to customer supported tools for data and metadata analysis
  • Develop software solutions to capture analytic dependencies, performance, and governance status
  • Federate, join, and aggregate information across disparate data sources in a policy compliant manner
  • Leverage disparate data to fill knowledge gaps in user activities, collection efforts, and technology discovery
  • Create APIs and business intelligence analytics

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 "Senior Systems Engineer (SE-3) - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Senior Systems Engineer (SE-3) - Careers at Leidos. Takes only 15 seconds!

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

Check Your ATS Score for "Senior Systems Engineer (SE-3) - 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 Fort George G. Meade MDLeidos CareersHiring in United StatesDefense IntelligenceCyber Security JobsEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Senior Systems Engineer (SE-3) - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.