Sr. Mechanical Engineer
Lockheed Martin
Overview 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 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. Join us in shaping a new era in space and find a career that's built for you. Responsibilities Work as a Mechanical Integration engineer focused on managing the top‑level space vehicle model on various programs, collaborating closely with adjacent engineering functions such as payloads, avionics, RF cabling, harnessing, and bus structures to ensure 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 assemblies 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. Expert knowledge of 3D CAD Modeling in PTC CREO and 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 Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. 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. #J-18808-Ljbffr Lockheed Martin
$107k - $190k
...Join us on our mission to expand humanity's presence in space. Redwire Space Missions, LLC has a current opportunity for a Mechanical Engineer (willing to consider all senior levels) to join our Spacecraft design team located at our facility in Littleton, CO . If you...SeniorPermanent employmentWork experience placementFor subcontractorLocal area$85.5k - $150.77k
...beyond low Earth orbit, such as the Moon and Mars, and return them safely back to Earth. What does this role look like? As a Mechanical Engineer on the Orion Program, you will be responsible for providing technical engineering support tasks for the Aeroshell and...SeniorFull timeTemporary workFor contractorsWork experience placementWork at officeRemote workRelocationFlexible hoursShift work- ...degree from an accredited college in a related discipline or combination of experience/education. Mechanical design expertise that includes the interpretation of engineering design drawings. Knowledge with engineering CAD tools (Creo, Solid Works, I-DEAS, etc.) and...Senior
- ...reviews Present design and analysis data to the spacecraft design/engineering team, customer technical representatives, and Program Office... ...structural analysis methods and processes (e.g., load paths, mechanical joints, stress/strain, fatigue/fracture, buckling, classical...SeniorTemporary workWork at officeFlexible hours
- Lockheed Martin is seeking a Mechanical Engineer for the Orion Program in Littleton, Colorado. In this role, you will provide technical support for the Aeroshell and Structures Production Engineering team, ensuring the integrity of components across the spacecraft. Ideal...Senior
$107k - $190k
Redwire seeks a Mechanical Engineer for its Spacecraft design team in Littleton, CO, offering a competitive salary range of $107,000 - $190,000 annually. The ideal candidate will possess a Bachelor's degree in Mechanical Engineering and significant experience in aerospace...Senior- Lockheed Martin in Littleton, Colorado, is seeking a Mechanical Engineer to lead satellite Bus Structures Design solutions. The role requires collaboration with various engineering functions in hardware development from design to delivery. The ideal candidate will have...Senior
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- Lockheed Martin in Littleton, Colorado, seeks a Senior Mechanical Engineer to support structural design for a next-generation spacecraft program. This full-time role involves design activities through key review phases and ensuring a seamless transition into production....SeniorFull time
$107k - $190k
Redwire Space in Littleton, CO, offers an opportunity for a Mechanical Engineer to join the Spacecraft design team. The successful candidate will own spacecraft configuration from design to integration, primarily using SolidWorks for 3-D designs. This role requires strong...Senior$100k - $150k
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Senior Mechanical Design Engineer - 2026Q2 Littleton, United States Astro Digital designs, builds, and operates a diverse range of small satellite systems supporting space-based turnkey missions for several business applications, including Earth observation, communications...SeniorPermanent employmentFull time- A leading engineering consulting firm is seeking a qualified Mechanical Engineer for a hybrid role. You will support electric power projects, performing technical evaluations and project analysis, with a focus on mechanical design. Ideal candidates have a BSME and over...Senior
$85.5k - $150.77k
Description We are seeking a senior mechanical engineer to aid in structural design activities for a next‑generation spacecraft program. Design support is required through preliminary design review (PDR), critical design review (CDR), and hardware production activity. The...SeniorFull timeTemporary workRemote workRelocationFlexible hoursShift work- A leading full-service engineering firm is looking for a mid-senior mechanical engineer specializing in infrastructure design. In this role, you will have the opportunity to lead projects and guide team members while designing systems and ensuring top-quality project delivery...Senior
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$95.84k - $147.87k
...will provide development support, conceptual design and owner’s engineer services to clients including performing technical evaluations... ...support, and conceptual design. Particular experience in mechanical design of conventional power projects is desired. You will have...SeniorHourly payContract workWork at officeLocal areaFlexible hours3 days per week$100k - $150k
...valuable materials and reducing waste. The Role Reporting to our engineering leadership and working cross-functionally with operations and... ...thrive here. Key Responsibilities Product Development Design mechanical systems and components for industrial equipment, including...SeniorFull timeContract workWork at officeFlexible hours- Kiewit is seeking a Senior Mechanical Engineer in Lone Tree, Colorado for Industrial MEP design, particularly in HVAC, piping, and ventilation systems. In this role, you will support various industrial building projects including data centers and wastewater treatment facilities...Senior
$120k - $140k
Australia-Employment is seeking a Mechanical Engineer to join their team in Littleton, CO. The successful candidate will be responsible for designing mechanical systems and providing mentorship within the engineering team. The role requires a Bachelor's Degree in Mechanical...Senior$120k - $140k
Jobot, located in Littleton, Colorado, is seeking a mid-senior level Building Design Mechanical Engineer with a Professional Engineer (PE) license. This role involves designing mechanical systems for central heating and cooling plants, performing complex engineering calculations...Senior- Lockheed Martin is seeking an experienced Mechanical Integration engineer in Littleton, Colorado. This full-time position involves managing top-level space vehicle models, ensuring integration among engineering teams, and requires a Bachelor’s Degree in Engineering. Strong...SeniorFull timeFlexible hours
$140k - $160k
PAE Government Services Inc. is seeking a Mechanical Supervising Discipline Engineer to support projects in Englewood, CO. This role is open to remote candidates who excel in communication and time management. The ideal candidate will have a Bachelor's degree in Mechanical...SeniorRemote job$123.6k - $170k
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Sargent Lundy in Englewood, Colorado, is seeking a senior engineer for nuclear power plant systems design. You will lead engineering... ...with clients while working in a hybrid arrangement. A degree in Mechanical or Chemical Engineering with 10+ years of experience in the...SeniorFlexible hours- Sr. Project Manager - Mechanical Contractor We are seeking a Mechanical Project Manager to lead mechanical construction projects from preconstruction... ...subcontractors and field teams Bachelor’s degree in Engineering, Construction Management, or related field (or...SeniorFor contractorsFor subcontractor
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Senior CAD Designer / Mechanical Designer We are seeking an experienced CAD Designer / Mechanical Designer to support structural and mechanical engineering projects focused within the bulk material handling industry. This role will be heavily involved in 2D/3D CAD modeling...$82.38k - $125.86k
Overview Piping Engineering & Analysis Synopsis The Piping Engineering & Analysis discipline performs evaluations for piping systems in... ...this position. Essential Skills and Experience BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/...SeniorHourly payWork at officeLocal areaWorldwideFlexible hours3 days per week$100k - $160k
...Level: Mid Level Home District/Group: Kiewit Industrial & Water Engineering Department: Design Engineering Market: Industrial... ...Employment Type: Full Time Position Overview We are seeking a Senior Mechanical Engineer for Industrial MEP design and analysis to support a...Full timeContract workFor contractorsWork at officeRelocation packageWeekend work$170k - $225k
...Senior Level Home District/Group: Kiewit Infrastructure Engineers Department: Design Engineering Market:... ...dynamic Senior or Principal Geotechnical/Tunneling Engineer (Rock Mechanics) in our growing Design Engineering Services (DES) Group. The...SeniorFull timeFor contractorsWork at officeImmediate startWeekend work
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