Senior Test SW Developer - Python

Senior Test SW Developer - Python

Lockheed Martin

Grand Prairie, TX • On-site

$47.75 - $61.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago


Lockheed Martin rating

8.2

Company rating: 8.2 out of 10

Based on 375 frontline employees who took The Breakroom Quiz

31st of 59 rated aerospace companies


Job description

Job Description
We are looking for a motivated Software Developer with strong expertise in text-based programming languages (e.g., Python, C, or similar) to join a tight-knit team building an automated test suite for a series of tactical system emulators.
What You Will Be Doing
The developer will create and maintain independent software modules that mimic complex operational environments, enabling rigorous testing of a large, frequently updated SW as the UUT whose outcomes have real-world impact. Responsibilities include implementing robust, data-driven test logic, integrating with existing emulation frameworks, supporting continuous-integration pipelines, and collaborating closely with system engineers to ensure traceability and repeatability. The role operates in a fast-paced, high-visibility program where clear communication, rapid problem-solving, and a proactive attitude are essential.
Why Join Us
We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options Learn more about Lockheed Martin's comprehensive benefits package here.
Further Information About This Opportunity:
This position is in Dallas. Discover more about our Dallas, Texas location.
MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must have the ability to obtain a Secret Security Clearance. A Final Secret Clearance is required to start.
Basic Qualifications
• Bachelor's degree in Science, Technology, Engineering or Math (STEM) or related discipline or equivalent professional experience
• Proficiency in text-based programming languages (e.g., Python, C#, C++) and/or LabVIEW, with strong scripting abilities for test-automation.
• Ability to interpret and work from hardware schematics, wiring diagrams, and mechanical drawings.
• Familiarity with version-control systems (Git, SVN) and configuration-management best practices.
• Strong problem-solving skills and the ability to work autonomously in a fast-paced team environment.
• A proactive, "hungry-to-learn" attitude and willingness to acquire new skills on the job.
• Must be able to obtain a secret Clearance
Desired skills
• Demonstrated experience integrating software modules into automated test frameworks and CI/CD pipelines.
• Solid understanding of software testing principles, test-case design, and verification/validation processes.
• Hands-on experience with Jira (or a similar issue-tracking tool) and familiarity with Agile/Scrum workflow practices, including sprint planning, backlog grooming, and daily stand-ups.
• Basic understanding of networking protocols and data exchange formats (e.g., TCP/IP, UDP, JSON, XML) commonly used in tactical system emulation.
EEO
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.
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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.
Other Important Information
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
Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.
Work Schedule Information
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.
National Pay Statement
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $89,300 - $157,550. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
This position is incentive plan eligible.
Premium Pay Statement
Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $102,800 - $178,135. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
This position is incentive plan eligible.

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About Lockheed Martin

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As a global security and aerospace company, the majority of Lockheed Martin's business is with the U.S. Department of Defense and U.S. federal government agencies.The remaining portion of Lockheed Martin's business is comprised of international government and commercial sales of products, services and platforms.

Industry

Manufacturing

Company size

10,000+ Employees

Headquarters location

Bethesda, MD, US

Year founded

1912



Frequently asked questions

Q: What skills or qualities help someone succeed as a Software Test Developer?

A: To succeed as a Software Test Developer, key technical skills include proficiency in programming languages such as Java, Python, or C++, as well as experience with testing frameworks like Selenium or JUnit. Additionally, strong analytical and problem-solving skills, attention to detail, and the ability to communicate complex technical issues to non-technical stakeholders are essential soft skills for this role. By combining these technical and soft skills, a Software Test Developer can effectively identify and report defects, collaborate with development teams, and drive quality improvements, ultimately supporting career growth and effectiveness in the role.

Q: What is the career path for a Software Test Developer?

A: A Software Test Developer's career path typically begins as a Junior Test Engineer or QA Analyst, where they focus on executing test cases and identifying defects. As they gain experience, they progress to mid-level roles such as Test Lead or Automation Engineer, where they design and implement automated testing frameworks, and lead cross-functional teams to improve testing efficiency. Senior roles like Test Architect or DevOps Engineer involve strategic planning, mentoring junior team members, and integrating testing into the overall software development lifecycle, providing opportunities for long-term career growth and potential directions into technical leadership or specialized areas like cloud computing or artificial intelligence.



Lockheed Martin job posting for a Senior Test SW Developer - Python in Grand Prairie, TX with a salary of $48 to $62 Hourly and benefits including Medical, Vision, Dental, PTO, Life, and Retirement with a map of Grand Prairie location.