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Sr. Java Developer - Careers at Leidos

Leidos

Sr. Java Developer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Intel Security Sector as a Sr. Java Developer

Leidos seeks a Sr. Java Developer for our Analysis Solutions Business Area in Bethesda, MD. Our team leads in Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Make an impact on National Security with competitive benefits like Paid Time Off, 11 paid holidays, 401K with 6% match and immediate vesting, flexible schedules, discounted stock plans, upskilling, education support, and parental leave.

Job Summary

Provide Agile development and operations/maintenance for mission-critical systems using DevOps frameworks. Participate in all SDLC phases: estimation, design, coding, and unit testing.

Primary Responsibilities

  • Design, develop, test, and maintain high-performance Java/Spring backend microservices.
  • Engage in programming initiatives and code reviews.
  • Implement testing with JUnit, Katalon, and automated deployments.
  • Prototype/deploy cloud solutions using platform services.
  • Follow SAFe Agile practices, aligning with User Stories and customer use cases.
  • Document and deploy via GitFlow, GitHub, Jenkins, Python/Bash.
  • Apply best practices for innovative solutions.

Basic Qualifications

  • Familiarity with Agile, service-oriented development, Java patterns, RESTful APIs.
  • DevOps tools, commercial cloud (AWS, Azure), version control.
  • Bachelor’s +8 years or Master’s +6 years experience; TS/SCI with polygraph required.

Preferred Qualifications

  • Spring Framework, microservices, relational/NoSQL databases.
  • JUnit, Python/Bash in Agile; SAFe experience.

Pay Range: $107,900 - $195,050 USD/year. Factors include experience, skills, and market alignment. Leidos outthinks and outpaces the status quo—join the disruptors driving mission success.

Locations

  • Bethesda, 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

  • Javaintermediate
  • Spring Frameworkintermediate
  • Microservicesintermediate
  • RESTful APIsintermediate
  • DevOps (GitHub, Jenkins)intermediate
  • Agile/SAFeintermediate
  • JUnit/Katalonintermediate
  • Python/Bash Scriptingintermediate
  • AWS/Azure/Google Cloudintermediate
  • GitFlowintermediate

Required Qualifications

  • Bachelor’s degree with 8+ years experience or Master’s with 6+ years (experience)
  • Active TS/SCI with polygraph clearance (experience)
  • Familiarity with Agile practices and service-oriented environments (experience)
  • Java design patterns and RESTful APIs (experience)
  • DevOps toolsets and cloud platforms (AWS, Azure, etc.) (experience)
  • Version control and issue tracking systems (experience)

Responsibilities

  • Design, develop, test, and maintain scalable Java/Spring backend microservices
  • Participate in software programming initiatives and code reviews
  • Develop validation/testing methods using JUnit, Katalon, and automated deployment
  • Prototype and deploy cloud-based solutions leveraging platform services
  • Support Agile/SDLC with SAFe practices, coordinating with team, PO, and Scrum Masters
  • Document software development and deploy artifacts using GitFlow, GitHub, Jenkins, Python/Bash
  • Apply best practices for innovative customer solutions

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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Leidos logo

Sr. Java Developer - Careers at Leidos

Leidos

Sr. Java Developer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Intel Security Sector as a Sr. Java Developer

Leidos seeks a Sr. Java Developer for our Analysis Solutions Business Area in Bethesda, MD. Our team leads in Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and Cryptographic Key Management. Make an impact on National Security with competitive benefits like Paid Time Off, 11 paid holidays, 401K with 6% match and immediate vesting, flexible schedules, discounted stock plans, upskilling, education support, and parental leave.

Job Summary

Provide Agile development and operations/maintenance for mission-critical systems using DevOps frameworks. Participate in all SDLC phases: estimation, design, coding, and unit testing.

Primary Responsibilities

  • Design, develop, test, and maintain high-performance Java/Spring backend microservices.
  • Engage in programming initiatives and code reviews.
  • Implement testing with JUnit, Katalon, and automated deployments.
  • Prototype/deploy cloud solutions using platform services.
  • Follow SAFe Agile practices, aligning with User Stories and customer use cases.
  • Document and deploy via GitFlow, GitHub, Jenkins, Python/Bash.
  • Apply best practices for innovative solutions.

Basic Qualifications

  • Familiarity with Agile, service-oriented development, Java patterns, RESTful APIs.
  • DevOps tools, commercial cloud (AWS, Azure), version control.
  • Bachelor’s +8 years or Master’s +6 years experience; TS/SCI with polygraph required.

Preferred Qualifications

  • Spring Framework, microservices, relational/NoSQL databases.
  • JUnit, Python/Bash in Agile; SAFe experience.

Pay Range: $107,900 - $195,050 USD/year. Factors include experience, skills, and market alignment. Leidos outthinks and outpaces the status quo—join the disruptors driving mission success.

Locations

  • Bethesda, 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

  • Javaintermediate
  • Spring Frameworkintermediate
  • Microservicesintermediate
  • RESTful APIsintermediate
  • DevOps (GitHub, Jenkins)intermediate
  • Agile/SAFeintermediate
  • JUnit/Katalonintermediate
  • Python/Bash Scriptingintermediate
  • AWS/Azure/Google Cloudintermediate
  • GitFlowintermediate

Required Qualifications

  • Bachelor’s degree with 8+ years experience or Master’s with 6+ years (experience)
  • Active TS/SCI with polygraph clearance (experience)
  • Familiarity with Agile practices and service-oriented environments (experience)
  • Java design patterns and RESTful APIs (experience)
  • DevOps toolsets and cloud platforms (AWS, Azure, etc.) (experience)
  • Version control and issue tracking systems (experience)

Responsibilities

  • Design, develop, test, and maintain scalable Java/Spring backend microservices
  • Participate in software programming initiatives and code reviews
  • Develop validation/testing methods using JUnit, Katalon, and automated deployment
  • Prototype and deploy cloud-based solutions leveraging platform services
  • Support Agile/SDLC with SAFe practices, coordinating with team, PO, and Scrum Masters
  • Document software development and deploy artifacts using GitFlow, GitHub, Jenkins, Python/Bash
  • Apply best practices for innovative customer solutions

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 "Sr. Java Developer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Sr. Java Developer - Careers at Leidos. Takes only 15 seconds!

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

Check Your ATS Score for "Sr. Java Developer - 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 Bethesda MDLeidos CareersDefense IT JobsJava Spring DeveloperCleared Positions United StatesEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Sr. Java Developer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.