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Software Engineer - Careers at Leidos

Leidos

Software Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Elite Cyber & Analytics Team as a Software Engineer

Leidos seeks a seasoned Software Engineer for its Intelligence Sector's Cyber & Analytics Business Area (CABA) in Annapolis Junction, MD. Be at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Drive national security missions with cutting-edge, scalable software solutions.

Primary Responsibilities

  • Develop and maintain high-performance Python applications.
  • Containerize with Docker for seamless builds, deployments, and management.
  • Design and optimize MongoDB databases for mission-critical data.
  • Leverage Git for version control, collaboration, and rigorous code reviews.
  • Champion CI/CD pipelines and full software development lifecycle participation.
  • Deliver on-site technical support, diagnosing hardware, app, and user issues.
  • Execute system admin tasks ensuring stability across multiple sites.
  • Lead production deployments, validating rollouts with zero disruption.
  • Collaborate cross-functionally to resolve complex issues and maintain 99.9% uptime.

Basic Qualifications

  • Bachelor’s in Computer Science or equivalent + 7 years SWE experience (4 extra years may substitute degree).
  • Deep expertise in Python, Docker, MongoDB, Git/GitLab/GitHub.
  • JavaScript proficiency (Angular2/React) for dynamic UIs.
  • CI/CD, Agile experience; plus: Ansible, JIRA, Bitbucket, Terraform, Kubernetes.
  • Active TS/SCI with polygraph required.

Exceptional Benefits & Growth

Thrive with PTO, 11 holidays, 401K (6% match, immediate vesting), flexible schedules, stock discounts, upskilling, education support, parental leave. Leidos fuels careers in a high-impact environment—outthink, outbuild, outpace the status quo.

Pay Range: $107,900 - $195,050 USD/year. Apply now to disrupt and excel in national security.

Locations

  • Annapolis Junction, 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
  • Dockerintermediate
  • MongoDBintermediate
  • Gitintermediate
  • GitLab/GitHubintermediate
  • JavaScript (Angular2/React)intermediate
  • CI/CDintermediate
  • Agile Methodologiesintermediate
  • Ansibleintermediate
  • JIRAintermediate
  • Bitbucketintermediate
  • Terraformintermediate
  • Kubernetesintermediate

Required Qualifications

  • Bachelor’s Degree in Computer Science or related discipline and 7+ years SWE experience (or equivalent) (experience)
  • Proficiency in Python, Docker, MongoDB (experience)
  • Strong Git and collaborative workflow knowledge (experience)
  • JavaScript experience with Angular2 and/or React (experience)
  • Familiarity with CI/CD tools and Agile (experience)
  • Active TS/SCI with polygraph clearance (experience)
  • Excellent problem-solving and communication skills (experience)

Responsibilities

  • Develop and maintain Python applications
  • Build, deploy, manage Docker containerized apps
  • Design/optimize MongoDB database solutions
  • Collaborate via Git version control and code reviews
  • Drive CI/CD processes across full SDLC
  • Conduct code reviews and provide feedback
  • Provide on-site technical support for hardware/apps/users
  • Perform system admin tasks for multi-location stability
  • Manage production deployments with validation and minimal disruption
  • Troubleshoot with cross-functional teams for high availability

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 Annapolis Junction MDLeidos CareersSoftware Engineering United StatesCleared IT JobsIntelligence Community HiringEngineeringInformation TechnologySecurity

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Leidos logo

Software Engineer - Careers at Leidos

Leidos

Software Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Elite Cyber & Analytics Team as a Software Engineer

Leidos seeks a seasoned Software Engineer for its Intelligence Sector's Cyber & Analytics Business Area (CABA) in Annapolis Junction, MD. Be at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Drive national security missions with cutting-edge, scalable software solutions.

Primary Responsibilities

  • Develop and maintain high-performance Python applications.
  • Containerize with Docker for seamless builds, deployments, and management.
  • Design and optimize MongoDB databases for mission-critical data.
  • Leverage Git for version control, collaboration, and rigorous code reviews.
  • Champion CI/CD pipelines and full software development lifecycle participation.
  • Deliver on-site technical support, diagnosing hardware, app, and user issues.
  • Execute system admin tasks ensuring stability across multiple sites.
  • Lead production deployments, validating rollouts with zero disruption.
  • Collaborate cross-functionally to resolve complex issues and maintain 99.9% uptime.

Basic Qualifications

  • Bachelor’s in Computer Science or equivalent + 7 years SWE experience (4 extra years may substitute degree).
  • Deep expertise in Python, Docker, MongoDB, Git/GitLab/GitHub.
  • JavaScript proficiency (Angular2/React) for dynamic UIs.
  • CI/CD, Agile experience; plus: Ansible, JIRA, Bitbucket, Terraform, Kubernetes.
  • Active TS/SCI with polygraph required.

Exceptional Benefits & Growth

Thrive with PTO, 11 holidays, 401K (6% match, immediate vesting), flexible schedules, stock discounts, upskilling, education support, parental leave. Leidos fuels careers in a high-impact environment—outthink, outbuild, outpace the status quo.

Pay Range: $107,900 - $195,050 USD/year. Apply now to disrupt and excel in national security.

Locations

  • Annapolis Junction, 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
  • Dockerintermediate
  • MongoDBintermediate
  • Gitintermediate
  • GitLab/GitHubintermediate
  • JavaScript (Angular2/React)intermediate
  • CI/CDintermediate
  • Agile Methodologiesintermediate
  • Ansibleintermediate
  • JIRAintermediate
  • Bitbucketintermediate
  • Terraformintermediate
  • Kubernetesintermediate

Required Qualifications

  • Bachelor’s Degree in Computer Science or related discipline and 7+ years SWE experience (or equivalent) (experience)
  • Proficiency in Python, Docker, MongoDB (experience)
  • Strong Git and collaborative workflow knowledge (experience)
  • JavaScript experience with Angular2 and/or React (experience)
  • Familiarity with CI/CD tools and Agile (experience)
  • Active TS/SCI with polygraph clearance (experience)
  • Excellent problem-solving and communication skills (experience)

Responsibilities

  • Develop and maintain Python applications
  • Build, deploy, manage Docker containerized apps
  • Design/optimize MongoDB database solutions
  • Collaborate via Git version control and code reviews
  • Drive CI/CD processes across full SDLC
  • Conduct code reviews and provide feedback
  • Provide on-site technical support for hardware/apps/users
  • Perform system admin tasks for multi-location stability
  • Manage production deployments with validation and minimal disruption
  • Troubleshoot with cross-functional teams for high availability

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 "Software Engineer - Careers at Leidos" , Leidos

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

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

Check Your ATS Score for "Software 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 Annapolis Junction MDLeidos CareersSoftware Engineering United StatesCleared IT JobsIntelligence Community HiringEngineeringInformation TechnologySecurity

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

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.