Mechanical Engineer Stf - E4

Posted 3 Hours Ago
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Littleton, CO, USA
In-Office
118K-219K Annually
Expert/Leader
Aerospace • Security • Cybersecurity • Industrial
The Role
Leads mechanical engineering teams designing, analyzing, documenting, integrating, testing, and validating complex spaceflight components, mechanisms, assemblies, and systems. Owns mechanical systems, delegates work, reviews CAD models and drawings, performs tolerance analysis, coordinates with suppliers and production teams, represents engineering in technical reviews, and mentors engineers. Requires advanced mechanical engineering expertise, GD&T knowledge, team leadership, U.S. citizenship, and ability to obtain a Secret clearance. Occasional travel is required.
Summary Generated by Built In
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.

Being a valued member of the Mechanisms Engineering organization, your responsibilities may include some of the following:
• Lead the direction of other engineers to research, design, analyze, and develop innovative components, assemblies, and systems of varying complexity while assuring sound technical rigor and timely delivery.
• Functionally own mechanical systems and delegate tasks.
• Develop, review, and maintain engineering documents, specifications, and technical analyses, including 3D solid models and 2D drawings.
• Be a member of integrated product teams, reciprocally interacting with other engineers, adjacent functions, suppliers, and stakeholders, to support products through the entire engineering lifecycle.
• Represent the organization in technical and stakeholder reviews.
• Collaborate with procurement, manufacturing, and test personnel to supervise the build and validation of hardware in a production environment.
• Mentor and train team members.
• Occasional travel.

The ideal candidate will have advanced knowledge of 3D CAD Modeling, Geometric Dimensioning & Tolerancing (GD&T), have lead various small technical teams with good communication skills (both oral and written), and applied experience of Mechanical Engineering principles in numerous applications. Ability to obtain a security clearance is required.

Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines.

Basic Qualifications
  • Bachelor's degree in mechanical engineering or related discipline, or equivalent experience/combined education with commensurate years of professional experience.
  • Extensive experience leading a small technical team in a collaborative and team-based environment using good verbal and written communication skills.
  • Demonstrated understanding of structures, mechanisms and materials as well as the application of Mechanical Engineering principles, theories and concepts.
  • Robust knowledge of Geometric Dimensioning and Tolerancing in accordance with ASME Y14.5 and ability to perform complex detailed part and subsystem tolerance analysis.
  • Experience with solid model and drawing creation using 3D computer-aided design software, specification development, vendor interface, parts selection, and configuration control.
  • Ability to obtain a security clearance; US citizenship is required.
  • US Citizenship required with the ability to obtain or maintain a Secret security clearance
Desired Skills
  • Prior experience with complex mechanical subsystems and associated interfaces with other systems.
  • Understanding and ability to apply advanced Mechanical Engineering principles, theories, and concepts.
  • Experience with the production, test, and integration of mechanical systems.
  • Willingness to mentor junior engineers and ability to be largely autonomous in day-to-day tasking.
  • Active security clearance.
  • Proficient in AI prompting as it applies to this position and practice

Pay Information

Full-Time Salary Range: $118000.00 - $219100.00

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 time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

  • Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
  • For (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.

Skills Required

  • Bachelor’s degree in mechanical engineering or a related discipline, or equivalent experience and combined education with commensurate professional experience
  • Extensive experience leading a small technical team in a collaborative, team-based environment
  • Strong verbal and written communication skills
  • Understanding of structures, mechanisms, and materials
  • Application of mechanical engineering principles, theories, and concepts
  • Robust knowledge of Geometric Dimensioning and Tolerancing in accordance with ASME Y14.5
  • Ability to perform complex detailed part and subsystem tolerance analysis
  • Experience creating solid models and drawings using 3D computer-aided design software
  • Experience with specification development, vendor interface, parts selection, and configuration control
  • Ability to obtain or maintain a Secret security clearance
  • U.S. citizenship
  • Experience with complex mechanical subsystems and interfaces with other systems
  • Experience producing, testing, and integrating mechanical systems
  • Willingness to mentor junior engineers
  • Ability to work autonomously
  • Active security clearance
  • Proficiency in AI prompting as applied to the position

Lockheed Martin Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Lockheed Martin and has not been reviewed or approved by Lockheed Martin.

  • Retirement Support — Retirement benefits are described as a standout element, with a strong 401(k) program and options like an employee stock purchase plan. Feedback suggests these features meaningfully enhance total compensation and long‑term financial security.
  • Healthcare Strength — Healthcare coverage is portrayed as comprehensive from day one, with multiple plan options, mental health resources, and virtual care. Wellness supports such as on‑site services and preventive programs are also highlighted.
  • Flexible Benefits — Work arrangements often include compressed schedules and telework, contributing to a favorable work‑life balance. Feedback suggests this flexibility is a key reason many view the overall package positively.

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The Company
HQ: Bethesda, MD
108,588 Employees
Year Founded: 1912

What We Do

Customer Focus, Innovation and Purpose are Built Into Everything We Do. Lockheed Martin. Your Mission is Ours ™. Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

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