Mechanical Engineer III

Our Client delivers customer-focused operations and best-of-breed integrations in the aerospace and defense sectors. Through leading-edge technologies and transformative solutions, it has been honored as one of the most innovative U.S. companies in space, a Tier One Superior Supplier for the U.S. Air Force, and one of America’s fastest-growing corporations. The Mission Solutions and Technologies (MST) team also provides affordable, turn-key command/control, communications, integrated ISR, force protection, and security solutions worldwide. #InnovatingBeyondLimits

The Company

Our Client’s mission is to stay ahead of the curve, developing solutions today to tackle the challenges of tomorrow. With over 60 years of leadership, they have driven transformative change in the aerospace and defense industry. Their innovative solutions provide connected protection through advanced command, control, and communications platforms, along with capabilities in ISR, cyber, electromagnetic spectrum management, and more, ensuring national security across multiple domains. Dedicated to expanding the industrial base and delivering open architecture platforms, our client plays a crucial role in fostering competition, providing value, and accelerating innovation. Their ability to scale and commitment to open architecture set them apart in driving industry progress.

The Position

We are seeking an experienced Mechanical Engineer III to support an innovative aerospace and defense development program in Englewood, Colorado. This position offers an exciting opportunity to contribute to cutting-edge unmanned aircraft technology involving rapid prototyping, advanced mechanical design, and high-performance aerospace systems. The ideal candidate will have a strong background in aerospace or aviation mechanical design, experience with 3D CAD software, and the ability to collaborate with multidisciplinary engineering teams and external suppliers. This is a fast-paced engineering environment focused on developing, testing, and validating new technologies. The position offers potential for long-term employment based on program needs and performance.

Duties & Responsibilities

• Design, develop, and improve complex mechanical structures, components, and systems for aerospace applications
• Support rapid prototyping, product development, testing, and design validation
• Collaborate with internal mechanical, structural, and multidisciplinary engineering teams
• Coordinate with external suppliers responsible for structural design and manufacturing
• Develop and review 3D CAD models, mechanical drawings, and technical documentation
• Apply engineering principles to evaluate design feasibility, manufacturability, and performance
• Support engineering analysis, including structural, thermal, and fluid dynamics considerations
• Interpret engineering drawings, geometric dimensioning and tolerancing (GD&T), and applicable industry standards
• Assist in resolving technical challenges involving high-speed and high-temperature operating conditions
• Participate in design reviews and support product development throughout the engineering lifecycle

Supervisory Responsibilities

• No immediate direct reports

Skills & Qualifications

• Bachelor's degree in Mechanical Engineering or a closely related engineering discipline
• Typically 6+ years of relevant mechanical engineering experience
• Candidates with a master's degree and slightly less experience may be considered
• Strong understanding of mechanical engineering principles and design practices
• Professional experience using 3D CAD or computer-aided engineering software
• Experience collaborating with multidisciplinary engineering and product development teams
• Ability to communicate effectively with internal stakeholders, technical teams, and external suppliers
• Experience developing mechanical designs and supporting engineering projects from concept through testing or production
• Ability to meet the eligibility requirements for obtaining a U.S. security clearance
• Frequent sitting, standing, walking, and use of hands and fingers for computer-based engineering work
• Occasional stair climbing
• Rare lifting or carrying of up to 20 pounds
• Limited exposure to outdoor conditions, loud noises, fumes, or hazardous materials

Preferred Experience

• Previous mechanical design experience in aerospace, aviation, aircraft, unmanned aerial systems (UAS/UAV), or defense
• Experience with CATIA, 3DEXPERIENCE (3DX), SolidWorks, Creo, Siemens NX, or comparable CAD software
• Experience with rapid prototyping and iterative product development
• Understanding of GD&T and ASME Y14.5 or comparable ISO engineering standards
• Familiarity with Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), or thermal analysis
• Knowledge of parametric design, model-based definition, material selection, manufacturing methods, and production processes
• Experience coordinating with external engineering suppliers or manufacturing partners
• Familiarity with aerospace industry design requirements and standards
• Strong interest in aviation, aircraft technology, and innovative aerospace development

Work Environment

• On-site position located in Englewood, Colorado
• Potential Hybrid Flexibility
• This is a 6-month contract

Compensation

• Position offers an hourly W2 Rate between $55 – $60, with additional benefits

Requirements

• Because this client is a Federal Government Contractor performing services for the DoD, US Air Force, NASA and others, they do require US, Non-Dual Citizenship

Certificates, Licenses, Registrations

• None required

Perks of the Job