System Integration Test Engineer Stf - Mechanism/Environmental

Role Summary Lockheed Martin Space is seeking a System Integration/Test Engineer ST to join the Production Operations team in Littleton, CO. Responsibilities Interpret specification and requirements documents to write test procedures for functional and environmental testing of engineering, flight and qualification hardware. Obtain Certified Test Conductor training to become qualified to perform functional and environmental tests as the Person In Charge. Support subsystem level test through environmental testing in vibration, thermal, and thermal vacuum. Design, implement, and maintain test equipment and test software used in mechanical and environmental testing. Collaborate with engineering to review and validate test data, identifying and confirming anomalies or passing data. Basic Qualifications Previous experience operating or supporting mechanical and/or environmental testing, or equivalent education and experience. Ability to interpret drawings, schematics, sketches, specifications, and standards. Work or classroom knowledge and experience with environmental systems and operation. Familiarity with automation frameworks. Employment contingent upon successful completion and maintenance of required internal certifications. Desired Skills Bachelor’s degree from an accredited college in a related discipline (Mechanical or Aerospace Engineering preferred) or equivalent experience. Familiarity with multiple testing environments including thermal, thermal vacuum, and vibration. Experience with detailed test troubleshooting, failure‑analysis techniques, documentation, and communication of test failures to stakeholders. Previous experience working on system, subsystem, or component level spacecraft or missile system test campaigns. Experience with environmental GPE software, design, and operation. Excellent written and verbal communication skills. Ability to work in a collaborative and team‑based environment. Proficient with Microsoft Office. Ability to multitask in a fast‑paced team environment. Strong interpersonal skills. Work or classroom knowledge and experience with mechanical design, operation, and/or testing. Must be able to obtain a Department of Defense Secret Clearance. Security Clearance This position requires a US citizen to obtain a Secret clearance. Location Littleton, CO – onsite full‑time. Work Schedule 9x80 every other Friday off. Compensation $109,200 – $192,510 annual base salary, depending on location. Benefits Medical, Dental, Vision, Life Insurance, Short‑Term Disability, Long‑Term Disability, 401(k) match, Flexible Spending Accounts, Employee Assistance Program, Education Assistance, Parental Leave, Paid Time Off, Holidays, and additional state‑specific benefits. Equal Opportunity Employer Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr Lockheed Martin