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Senior Test Development Engineer Jobs in Washington

9th Way Insignia

Senior Test Engineer

Ashburn, VA

$98K - $125K/yr

Our specialties include cybersecurity, cloud modernization, software development, data analytics ... Niner Project Introduction 9th Way Insignia is seeking a Senior Test Engineer to support the ...

Leidos

Sr. Test Engineer

Bethesda, MD

$107K - $195K/yr

Leidos has an exciting opportunity for a Sr. Test Engineer in our Intel Security Sector's Analysis ... Participate in program Agile software development initiatives (standup, planning, increment ...

Leidos

Senior Test Engineer

Alexandria, VA

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... Lead planning, design, development, and execution of comprehensive test strategies. * Develop and ...

Leidos

Senior Test Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... Lead planning, design, development, and execution of comprehensive test strategies. * Develop and ...

Leidos

Senior Test Engineer

Chantilly, VA · On-site

$107K - $195K/yr

We're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of ... Lead planning, design, development, and execution of comprehensive test strategies. * Develop and ...

Booz Allen Hamilton

Senior Test Engineer

Chantilly, VA · On-site

$86K - $198K/yr

Job Number: R0244688 Test Engineer, Senior The Opportunity: Test integrated systems, execute ... Experience with software or systems engineering, cybersecurity, IT, and Agile development

Booz Allen Hamilton

Senior Test Engineer

Chantilly, VA · On-site

$86K - $198K/yr

Job Number: R0244687 Test Engineer, Senior The Opportunity: Test integrated systems, execute ... Experience with software or systems engineering, cybersecurity, IT, and Agile development

Leidos

Senior Test Engineer

Annapolis, MD · On-site

$116K - $210K/yr

Leidos has a new and exciting opportunity for a Senior Test Engineer in our Intelligence Sectors, Cyber and Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

Leidos

Senior Test Engineer

Annapolis Junction, MD · On-site

$116K - $210K/yr

Leidos has a new and exciting opportunity for a Senior Test Engineer in our Intelligence Sectors, Cyber and Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

CEDENT

Sr Fortinet Test Engineer

Ashburn, VA · On-site

SENIOR FORTINET TEST ENGINEER Our client is looking for a Sr Test Engineer to join its Maintenance Engineering team. This client is adding new products and services to its commercial customers ...

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Senior Test Development Engineer information

See Washington salary details

$25.5K

$142.2K

$185.2K

How much do senior test development engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for senior test development engineer in Washington is $142,210.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,200.00 and $162,500.00 per year, depending on experience, location, and employer.
What cities in Washington are hiring for Senior Test Development Engineer jobs? Cities in Washington with the most Senior Test Development Engineer job openings:

Senior Test Automation Software Engineer

Johns Hopkins Applied Physics Laboratory

Laurel, MD • On-site

$109K - $142K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 hours ago

Johns Hopkins Applied Physics Laboratory rating

9.6

Company rating: 9.6 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

2nd of 73 rated research

Job description

Description
Are you a problem solver ready to contribute to the development of aerospace projects?
Does solving embedded software problems for aerospace systems sound fun and fulfilling to you?
If so, we're looking for someone like you to join our team at APL!
We are seeking a software developer to help us craft test and test automation software for NASA, National Security Space/Department of War and other organizations. As a member of our team, you will develop novel solutions and new technologies across numerous projects and embedded real-time systems. You will work with teams of engineers and scientists passionate about innovation and driven to make a real difference. We strive to cultivate an environment that promotes professional growth and a balanced life, and encourages a wide range of ideas.
As a Senior Test Automation Software Engineer you will...
  • Develop and automate test infrastructure solutions for real-time aerospace software efforts.
  • Apply software engineering principles to design, develop, and test emulations of aerospace systems.
  • Assess, extend, refactor, and detail existing continuous integration and testbed systems.
  • Share knowledge by collaborating with and mentoring other APL staff, engaging with spacecraft engineers and participate in working groups.

Qualifications
You meet our minimum qualifications for the job if you have...
  • A B.S. in Software Engineering, Computer Science, Electrical or Computer Engineering, or other engineering field.
  • Expertise in C++, C and Python.
  • 5 years of experience developing software for embedded systems, test development, and devops.
  • Advanced Knowledge of Continuous Integration/Continuous Delivery systems and (CI/CD), such as GitLab or Bamboo.
  • Expertise with containerization and virtualization environments.
  • Proficient with design and development of test automation systems including infrastructure, monitoring, analysis, and standard processes.
  • Experience mapping technical requirements to reusable, executable test cases.
  • Proficient with Source Code Management (SCM) systems, specifically Git.
  • Proven success solving complex, multi-layered problems.
  • Great interpersonal skills - capable of working independently or collaboratively on a team.
  • Excellent written and oral communication skills.
  • Ability, willingness, and experience working in classified spaces.
  • Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain a Top Secret/SCI level clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.

You'll go above and beyond our minimum requirements if you have...
  • A M.S. or PhD. in Software Engineering, Computer Science, Electrical or Computer Engineering, or related technical field.
  • Demonstrated success leading a team of (3+) software engineers to deliver results.
  • Expertise in software development on real-time operating systems (RTOS) such as VXWorks and embedded Linux.
  • Expertise in modern testing methodologies, such as Test Driven Development (TDD).
  • Experience in spacecraft flight or ground software development.
  • Experience developing real-time simulators and emulators.
  • Experience with safety-critical avionics systems development.

About Us
Why Work at APL?
The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates.
At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL's campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at https://www.jhuapl.edu/careers.
All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact Accessibility@jhuapl.edu.
The referenced pay range is based on JHU APL's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis.
Minimum Rate
$100,000 Annually
Maximum Rate
$245,000 Annually

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