Software Engineer Sr - E3

** Standard

Job Description *
* Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation.

And we're reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

Lockheed Martin Space is seeking a full time Software Test Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, code & unit test, integration testing, requirements verification, and support to formal test/delivery.

The successful candidate will have experience and/or knowledge of languages such as Perl, Python, and C++. Must be a US Citizen; this position will require Interim Secret government security clearance prior to starting and the ability . This position is located at a facility that requires special access.

Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software.

Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.

** Basic Qualifications*
* - Proficient in Python, and C++.

- Demonstrated ability to collaborate with multi‑disciplinary, team‑based groups.

- Active Interim Secret Clearance; eligible for Final Secret Clearance.

- Bachelor's degree in a STEM‑related discipline from an accredited university.

** Desired Skills*
* - Proficient in Perl

- Experience across the full software life‑cycle (design, architecture, development, integration, test, qualification).

- Familiarity with embedded software/hardware (hands‑on or academic).

- Working knowledge of Dev Ops/Dev Sec Ops  tools (e.g., CI/CD pipelines, automated testing, security scanning).

- Comfortable in Agile development environments.

- Excellent written and verbal communication skills.

- Proven ability to test and verify software against defined requirements.

-Proficient in AI prompting as it applies to this position and practice

LMSpace Software Eng

** Pay Information*
* Full-Time Salary Range: $122600.00 - $227600.00

At  Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow-both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed 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(work location) and business considerations when extending an offer.

** Benefits offered:
** Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid…