Mechanical Design Engineer Subject Matter Expert

Lockheed Martin•Orlando, FL

4d•Onsite

About The Position

Job Description The Mechanical Design subject matter expert will serve as the technical authority for the Advanced Programs team with a focus on mechanical part designs. The ME SME will lead complex mechanical design efforts, drive integration of structures, mechanisms, and ensure that designs meet performance, reliability, producibility, and cost targets. Our team operates at the forefront of technology, tasked with creating capabilities that do not yet exist. In this position you will collaborate closely with design teams to embed Design for Manufacturability (DFM) principles into every mechanical‑engineering project. By applying extensive hands‑on machining experience and advanced engineering expertise, you will ensure that designs are cost‑effective, high‑quality, and suitable for high‑volume production while preserving performance and reliability. You will possess a strong grasp of NC machining programs and will continuously elevate design standards across both traditional and emerging manufacturing technologies. Why Join Us Lockheed Martin offers a collaborative, innovation‑focused environment where your subject‑matter expertise directly shapes groundbreaking materials technologies that protect our nation. You'll work alongside world‑class scientists and engineers, gain exposure to high‑visibility defense programs, and have the resources to turn ideas into tangible results. We provide competitive compensation, comprehensive benefits, and robust professional‑development opportunities—including mentorship, advanced training, and clear career‑progression paths. We are committed to supporting your work‑life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin's comprehensive benefits package here . Further Information About This Opportunity This position is in Orlando. Discover more about our Orlando, Florida location. MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance.

Requirements

Perform detailed analysis of mechanical design data, including CAD models, drawings, CNC Programing. Occasionally you may lead design activities
Provide actionable feedback on geometry, tolerances, material selection, surface finishes, and feature sizing to reduce machining time, tooling wear, and scrap rates
Collaborate with Manufacturing Engineering to develop and validate machining processes, tooling strategies, and fixture concepts
Expert level knowledge of CNC machining processes (milling, turning, drilling, grinding, EDM) and NC programming
Subject Matter Expert in geometric Dimensioning & Tolerancing (GD&T)
Experience using, NX CAM or CATIA V5 and Machining work benches for NC program development using proper holding methods and cutter selection for various 5-axis machine tools
Experience with the machining of hard metallic materials that may be billet or Additively grown
Proven ability to efficiently manage multiple concurrent tasks and deadlines, prioritize workload, and maintain high-quality results under pressure.
Demonstrated ability to independently assess workload, establish personal priorities, and allocate time and resources effectively to meet deadlines and achieve objectives.
Demonstrated ability to lead and coordinate complex tasks that span multiple programs, aligning cross functional teams, managing inter program dependencies, and delivering results on schedule and within budget.

Nice To Haves

Proven proficiency in NC programming in an Aerospace or Automotive environment
Advanced Degree in Mechanical Engineering
Advanced fluency with CAD/CAM platforms (SolidWorks / Creo / CATIA, Mastercam, Siemens NX, PowerMILL, Fusion 360)
Proven track record of implementing DFM/DFA principles that reduced cost, cycle time, and scrap rates
Competence in using metrology software (CMM, laser scanning) for in process verification

Responsibilities

Serve as the technical authority for mechanical part designs on Advanced Programs.
Lead complex mechanical design efforts and integrate structures and mechanisms.
Ensure designs meet performance, reliability, producibility, and cost targets.
Embed Design for Manufacturability (DFM) principles into every mechanical‑engineering project.
Apply hands‑on machining experience and advanced engineering expertise to create cost‑effective, high‑quality designs for high‑volume production.
Maintain a strong grasp of NC machining programs and elevate design standards across traditional and emerging manufacturing technologies.