Sr. Mechanical Engineer

Job ID:

728612BR Date posted: May. 19, 2026

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. In this role, you will work as a Mechanical Integration engineer focused on managing the top-level space vehicle model on various programs collaborating closely with various adjacent engineering functions. These functions encompass the full spectrum of hardware integration, including payloads, avionics, RF cabling, harnessing and bus structures where you will play a key role in ensuring seamless interaction and coordination among these products and teams.

Basic Qualifications:

• Bachelor's Degree in Engineering (or related technical field) from an accredited college in a related discipline, or equivalent experience/combined education,
• Independently manage several top level space vehicle assembly's using solid models, working with large assemblies, detailed drawings, and release of engineering work products.
• Review requirements from various sources (stress, dynamics, systems, thermal, manufacturing, etc.) to ensure that applicable requirements are flowed into the detailed design of assigned products.
• Collaborate with peers, ATLO, payload teams, configuration management, and manufacturing to ensure program requirements and schedules are met.
• Contribute to the completion of Program achievements by the release of accurate, error-free, affordable and producible engineering designs.
• The ideal candidate will have expert knowledge of 3D CAD Modeling in PTC CREO, Geometric Dimensioning & Tolerancing (GD&T)
• US Citizenship required with the ability to obtain/maintain a

Top Secret/SCI Security Clearance Desired Skills:

• Ability and desire to assume ownership of tasks and drive to closure quickly and efficiently.
• Experience with application of Geometric Dimensioning & Tolerancing (GD&T) and

ASME Y14.5.

• Experience with Engineering Data Product release process within the Engineering Product Data Management (EPDM) system.
• Knowledge of LM Space command media.
• Working knowledge of industry standards and federal regulations including ANSI, OSHA, and AWS standards applicable to mechanical systems.
• Active DoD Secret security clearance

Clearance Level:

None Other Important Information You Should Know Expression of Interest:

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:

Onsite Full-time:

The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Work Schedules:

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. Schedule for this

Position:

9x80 every other Friday off

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 $85,500

• $150,765.

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. 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.

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.

Experience Level:

Experienced Professional Business Unit:

SPACE Relocation Available:

Possible Career Area:

Mechanical Engineering Type:

Full-Time Shift:

First