Senior Test SW Developer - Python

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.

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.