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Software Engineer Sr - Level 3

Lockheed Martin

Software and Technology Jobs

Software Engineer Sr - Level 3

full-timePosted: Nov 19, 2025

Job Description


Description:We are Lockheed Martin

Lockheed Martin is seeking Software Engineers to support the F-35 Common Reprogramming Tool (CRT). The F-35 CRT is used by our F-35 customer Reprogramming Labs to generate the Mission Data File (MDF) sets, which are pivotal to the execution of successful missions and overall operation of the F-35. We are in early development of the next generation application to meet our customers’ MDF generation needs. Getting in on the ground floor of this development gives the opportunity to become a subject matter expert on a next gen product that will service the F-35 fighter for years to come.

Who You Are

The ideal candidate will have experience in object-oriented software development and a broad range of software technical skills. They will work in one of our multi-discipline Agile scrum teams, performing software development in a Dev*Ops environment to build the modernized CRT tool in a Java-based microservices architecture with web-based interfaces for complex application execution and data analysis. Our frequent interactions with our F-35 customers provide us with ongoing feedback from subject matter experts and end users.

What’s In It For You: 3 day weekends every weekend!

From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here.

Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus -if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.

Fort Worth, TX
This position is in Fort Worth, TX Discover Fort Worth.

#aeroswe aerosw
Basic Qualifications:
• Bachelor's degree from an accredited college in Computer Engineering, Computer Science, Software Engineering, or related degree
• Experience with software development or software test in a microservice-based architecture
• Demonstrated experience leading technical discussions and determining resolutions to software technical problems
• Software development experience, including requirements analysis, design, coding, test planning, unit-testing, and CSCI integration testing
Desired Skills:
• Experience with Test Driven Development, Unit Testing, Component Testing, Test Automation
• Experience with DevOps, CI/CD, Containerization, and Infrastructure as Code
• Experience writing test plans and strategies for software-level testing
• Experience with Agile software development methodologies and tools
• Demonstrated experience leading technical discussions and determining resolutions to software technical problems
• Demonstrated experience communicating technical approach to software engineers
• Ability to present status to the customer and engineering/program management
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: AERONAUTICS COMPANY
Relocation Available: Possible
Career Area: Software Engineering
Type: Full-Time
Shift: First

Locations

  • Fort Worth, Texas, United States

Salary

Estimated Salary Rangemedium confidence

140,000 - 180,000 USD / yearly

Source: ai estimated

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

Skills Required

  • Javaintermediate
  • Microservicesintermediate
  • Agile/Scrumintermediate
  • DevOpsintermediate
  • CI/CDintermediate

Required Qualifications

  • Bachelor's degree from an accredited college in Computer Engineering, Computer Science, Software Engineering, or related degree (experience)
  • Experience with software development or software test in a microservice-based architecture (experience)
  • Demonstrated experience leading technical discussions and determining resolutions to software technical problems (experience)
  • Software development experience, including requirements analysis, design, coding, test planning, unit-testing, and CSCI integration testing (experience)

Preferred Qualifications

  • Experience with Test Driven Development, Unit Testing, Component Testing, Test Automation (experience)
  • Experience with DevOps, CI/CD, Containerization, Infrastructure as Code (experience)
  • Experience writing test plans and strategies for software-level testing (experience)
  • Experience with Agile software development methodologies (experience)

Responsibilities

  • Support F-35 Common Reprogramming Tool (CRT) development
  • Work in multi-discipline Agile scrum teams performing software development in DevOps environment
  • Build modernized CRT tool in Java-based microservices architecture with web-based interfaces

Benefits

  • general: 3 day weekends every weekend
  • general: Flexible work schedules
  • general: Comprehensive benefits package

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Lockheed Martin logo

Software Engineer Sr - Level 3

Lockheed Martin

Software and Technology Jobs

Software Engineer Sr - Level 3

full-timePosted: Nov 19, 2025

Job Description


Description:We are Lockheed Martin

Lockheed Martin is seeking Software Engineers to support the F-35 Common Reprogramming Tool (CRT). The F-35 CRT is used by our F-35 customer Reprogramming Labs to generate the Mission Data File (MDF) sets, which are pivotal to the execution of successful missions and overall operation of the F-35. We are in early development of the next generation application to meet our customers’ MDF generation needs. Getting in on the ground floor of this development gives the opportunity to become a subject matter expert on a next gen product that will service the F-35 fighter for years to come.

Who You Are

The ideal candidate will have experience in object-oriented software development and a broad range of software technical skills. They will work in one of our multi-discipline Agile scrum teams, performing software development in a Dev*Ops environment to build the modernized CRT tool in a Java-based microservices architecture with web-based interfaces for complex application execution and data analysis. Our frequent interactions with our F-35 customers provide us with ongoing feedback from subject matter experts and end users.

What’s In It For You: 3 day weekends every weekend!

From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here.

Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus -if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.

Fort Worth, TX
This position is in Fort Worth, TX Discover Fort Worth.

#aeroswe aerosw
Basic Qualifications:
• Bachelor's degree from an accredited college in Computer Engineering, Computer Science, Software Engineering, or related degree
• Experience with software development or software test in a microservice-based architecture
• Demonstrated experience leading technical discussions and determining resolutions to software technical problems
• Software development experience, including requirements analysis, design, coding, test planning, unit-testing, and CSCI integration testing
Desired Skills:
• Experience with Test Driven Development, Unit Testing, Component Testing, Test Automation
• Experience with DevOps, CI/CD, Containerization, and Infrastructure as Code
• Experience writing test plans and strategies for software-level testing
• Experience with Agile software development methodologies and tools
• Demonstrated experience leading technical discussions and determining resolutions to software technical problems
• Demonstrated experience communicating technical approach to software engineers
• Ability to present status to the customer and engineering/program management
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: AERONAUTICS COMPANY
Relocation Available: Possible
Career Area: Software Engineering
Type: Full-Time
Shift: First

Locations

  • Fort Worth, Texas, United States

Salary

Estimated Salary Rangemedium confidence

140,000 - 180,000 USD / yearly

Source: ai estimated

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

Skills Required

  • Javaintermediate
  • Microservicesintermediate
  • Agile/Scrumintermediate
  • DevOpsintermediate
  • CI/CDintermediate

Required Qualifications

  • Bachelor's degree from an accredited college in Computer Engineering, Computer Science, Software Engineering, or related degree (experience)
  • Experience with software development or software test in a microservice-based architecture (experience)
  • Demonstrated experience leading technical discussions and determining resolutions to software technical problems (experience)
  • Software development experience, including requirements analysis, design, coding, test planning, unit-testing, and CSCI integration testing (experience)

Preferred Qualifications

  • Experience with Test Driven Development, Unit Testing, Component Testing, Test Automation (experience)
  • Experience with DevOps, CI/CD, Containerization, Infrastructure as Code (experience)
  • Experience writing test plans and strategies for software-level testing (experience)
  • Experience with Agile software development methodologies (experience)

Responsibilities

  • Support F-35 Common Reprogramming Tool (CRT) development
  • Work in multi-discipline Agile scrum teams performing software development in DevOps environment
  • Build modernized CRT tool in Java-based microservices architecture with web-based interfaces

Benefits

  • general: 3 day weekends every weekend
  • general: Flexible work schedules
  • general: Comprehensive benefits package

Target Your Resume for "Software Engineer Sr - Level 3" , Lockheed Martin

Get personalized recommendations to optimize your resume specifically for Software Engineer Sr - Level 3. Takes only 15 seconds!

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

Check Your ATS Score for "Software Engineer Sr - Level 3" , Lockheed Martin

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

AerospaceDefenseSecurity Clearance6B4F00:FW GROUND SYSTEMS

Answer 10 quick questions to check your fit for Software Engineer Sr - Level 3 @ Lockheed Martin.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.