Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mechanical Engineering Tech - Contractor

$93k - $123k

Altentechnologyusa

We’re ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.

As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.

When you join ALTEN Technology USA, you’ll collaborate on some of the world’s toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. Mechanical Design: Design parts, assemblies, and sheet metal components to bring products from concept to prototype, testing, and launch using product specifications and standard DFM/DFA methodologies. – Engineering Analysis: Evaluate or generate technical specifications, reliability, and costing of various equipment including pumps, motors, levers, lights, hardware, and assorted integrated electrical components.

Prototyping: Plan and coordinate production of prototype parts and systems for validation.

Fully document and track engineering changes, CAD files, and test reports in cooperation with production and drafting personnel.

Provide engineering support to Production and Service to resolve issues on existing equipment.

Project Leadership: Take ownership of small to large projects with complex assemblies and features. – Bachelor’s degree in Mechanical Engineering or a related engineering discipline.

Experience: 3+ years of progressive mechanical engineering experience in an industrial, manufacturing, or heavy equipment environment. • Proven experience leading design projects from concept through production.

Proven experience in mechanical design of complex parts, assemblies, and products.

Occasional travel (0‑10%) to area customers, suppliers, or equipment sites if needed.

Strong computer skills including Microsoft Office and engineering analysis tools. (local to CO)

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, age, genetic information, or pregnancy.

Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

As a federal contractor, Alten USA maintains a drug‑free workplace.

Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the Mechanical Engineering Tech - Contractor in Arvada, CO vacancy
  • $133.9k - $161k

     ...passionate, collaborative, energetic, and forward‑thinking individuals to join our team. We are looking to add a Principal Spacecraft Mechanical Engineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing... 
    Suggested
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Local area

    Roman Health Pharmacy LLC

    Westminster, CO
    1 day ago
  • $118.1k - $200.76k

     ...Job Description This role supports the mechanical design of optical instruments and laser systems in space and/or tactical environments. As a mechanical design engineer, you’ll work in cross-disciplined teams of various sizes to deliver the solutions our customers rely... 
    Suggested
    Full time
    Work at office
    Local area
    Remote work

    BAE Systems USA

    Westminster, CO
    1 day ago
  • $10k

     ...Responsibilities This position supports the development and documentation of engineered low‑and medium‑voltage power distribution equipment designed...  ...standards within a fast‑paced manufacturing environment. The Mechanical Engineer I is responsible for producing and maintaining 3D CAD... 
    Suggested
    Full time
    Work experience placement

    Kratos Industries, LLC

    Arvada, CO
    11 hours ago
  • $125k - $145k

     ...team that believes in each other, come build with us at Crusoe. About This Role: Join Crusoe Energy as a Mid-Career Mechanical Design Engineer. In this role, you will execute the transformation of customer requirements into production-ready 3D models and detailed... 
    Suggested
    Temporary work

    Crusoe

    Arvada, CO
    1 day ago
  • $71.83k - $84.5k

     ...Job Details Job Location: Arvada, CO 80003 Salary Range: $71,826.00 - $84,502.00 Salary/year Summary: The Mechanical Engineer will assist the Engineering Department in all aspects of design, development, and validation of automated car wash systems. This individual identifies... 
    Suggested
    Temporary work
    Work at office

    Mark VII Equipment

    Arvada, CO
    1 day ago
  • $75k - $115k

     ...Job Description: Mechanical Engineer Compensation: $75K—$115K yearly (with performance bonus). Schedule: Mon‑Fri 8:00AM to 5:00PM. Benefits: Health, Vision, Dental, PTO, 401K, Life insurance, etc. We are seeking a Mechanical Engineer to join our team, focused on the design... 

    AtWork Group

    Arvada, CO
    11 hours ago
  • $100k - $125k

     ...Position Title: Mechanical Engineer FLSA Status: Exempt Department: Engineering Date: 2026 Reports to: Engineering Manager Location: Westminster, CO Wage Range: $100,000 - $125,000 + annual discretionary bonus Application close date: June 30th, 2026 Benefits include: Medical... 
    Temporary work
    For contractors
    Work at office
    Local area

    MTech Mechanical

    Westminster, CO
    4 days ago
  • $100k - $120k

     ...Mechanical Engineer LDIS LLC, a Tetra Tech Company, provides integrated engineering and design solutions for the Energy, Petrochem, Renewables, Water Treatment and Life Sciences markets. Our team meets these changing needs by being a trusted partner to each of our clients... 
    Full time
    For contractors
    Work experience placement
    Work at office
    Worldwide

    Tetra Tech

    Wheat Ridge, CO
    4 days ago
  • $140k - $160k

     ...Tooling & Fixture Engineer Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically...  ...You'll Bring to the Team Education: Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, or equivalent discipline... 
    Permanent employment
    Full time
    Temporary work

    G2 Venture Partners

    Arvada, CO
    4 days ago
  • $90k - $140k

     ...systems thrive in the toughest conditions, delivering top-tier performance, efficiency, and safety. Role Overview We are seeking a Mechanical Engineer to design, develop, and refine mechanical systems for our autonomous vehicles. This role demands hands-on engineering, CAD... 

    AION Robotics Corporation

    Arvada, CO
    4 days ago
  • $125k - $145k

     ...performing team that believes in each other, come build with us at Crusoe. About This Role: Join Crusoe Energy as a Level III Mechanical Engineer. In this role, you will execute the transformation of customer requirements into production-ready 3D models and detailed... 
    Temporary work

    Crusoe

    Arvada, CO
    8 days ago
  • $95k - $107k

     ...Job Description Job Description REPORTS TO: Lead Mechanical Engineer FLSA STATUS: Exempt SUMMARY: Provides engineering analysis, design, and fabrication support for a variety of highly technical projects in a manufacturing and collaborative team environment... 
    Work at office
    Work visa

    Advanced Technology Group

    Westminster, CO
    6 days ago
  •  ...looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are looking to add a Principal Mechanical Engineer I to our team. If you enjoy working in a startup environment, and are passionate about developing leading-edge hardware for... 
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Local area

    CesiumAstro

    Westminster, CO
    3 days ago
  • $133k - $180k

     ...permanent presence in space, while alsodrivingpositive impacts here on Earth. Currently, we are seekinga Senior Staff Mechanical Analysis Engineer to contribute to our mission in a dynamic startup environment. As a Senior Staff Mechanical Analysis Engineer,you willbe... 
    Permanent employment

    Lunar Outpost

    Arvada, CO
    23 days ago
  •  ...passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a  Principal Mechanical Design Engineer II to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about... 
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Local area

    CesiumAstro

    Westminster, CO
    20 days ago
  •  ...Job Description Job Description Seeking an experienced Sr. Mechanical Engineer to design, research, build, test, and improve mechanical and electrical products, equipment, and systems. The preferred candidate will be proficient in SolidWorks and in the design and fabrication... 
    Immediate start
    Overseas

    RimePro Inc

    Arvada, CO
    29 days ago
  • $158k - $189k

     ...seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. Position We are seeking a Mechanical Engineering Manager to lead our mechanical engineering organization, providing both people leadership and technical direction across multiple... 
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Local area

    Roman Health Pharmacy LLC

    Westminster, CO
    4 days ago
  • $131.75k - $178.25k

     ...communication-because great solutions come from great teams. Are you ready to embark on this exciting journey with us? As a Mechanical System Engineer, you'll embark on a dynamic journey, working with business development and program management teams to shape multiple... 

    Loft Federal

    Arvada, CO
    3 days ago
  • $126.42k - $230.33k

     ...Select how often (in days) to receive an alert: Mechanical Engineer - Nuclear Power Date: Mar 21, 2026 Location: Denver, CO, US & Gaithersburg, MD, US Company: Black & Veatch Family of Companies Together, we own our company, our future, and our shared success. As an employee... 
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Black & Veatch

    Denver, CO
    11 hours ago
  • $123.6k - $170k

    Jacobs is seeking a Senior HVAC Engineer with over 15 years of experience in HVAC design, particularly in dust collection systems. This role involves leading projects, preparing construction design packages, and ensuring technical quality. The position offers a competitive... 

    Jacobs

    Denver, CO
    3 days ago
  • $91.4k - $142.75k

     ...Building Mechanical Engineer At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge... 
    Full time
    For contractors

    Jacobs Solutions

    Denver, CO
    2 days ago
  • $123.6k - $170k

     ...location. Job Summary We’re looking for a high‑energy, Senior HVAC Engineer with extensive experience in dust collection systems to help...  ...Advanced Manufacturing clients. You will lead our Building Mechanical team members on projects, perform field investigations, interface... 
    Full time
    Work at office
    Remote work

    Jacobs

    Denver, CO
    4 days ago
  •  ...Jacobs is looking for a Mechanical Engineer in Denver, Colorado, responsible for developing HVAC systems and utility design. Candidates must have a Bachelor's Degree in Mechanical Engineering, a P.E. license (or ability to obtain), and at least 4 years of relevant experience... 

    Jacobs

    Denver, CO
    11 hours ago
  • $175k - $210k

     ...Principal Mechanical Engineer A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability... 
    Work at office

    Navstar

    Denver, CO
    2 days ago
  •  ...Principal Mechanical Engineer Duration: 12 months (renewable) Location: Englewood, Colorado, USA Work Schedule: 9/80 (Hybrid Schedule - 3 days at the office - every other Friday off) Start date: ASAP Pay Rate:... 
    For contractors
    Work at office
    Immediate start
    Remote work

    Airswift

    Denver, CO
    2 days ago
  •  ...design refinements through vendor engagement and validation activities Education & Experience: bachelor's degree in mechanical engineering Minimum of 2+ years of mechanical design experience, preferably in medical devices within a regulated environment... 
    Contract work

    Katalyst Healthcares and Life Sciences

    Northglenn, CO
    3 days ago
  • $167.1k - $229.76k

     ...ready throughout space. We are mission-driven, and together, we are an extraordinary team. About the Role The Principal Mechanical Engineer role focuses on applying advanced technical principles, theories, and concepts to engineering projects, as well as... 
    Contract work
    Work experience placement

    Sierra Space

    Louisville, CO
    1 day ago
  • $152.69k - $210.23k

     ...towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now. Principal Mechanical Engineer Denver / Englewood Colorado Role Summary The Principal Mechanical Engineer is a senior technical leader... 
    Work at office
    Remote work

    Worley

    Denver, CO
    2 days ago
  • 14829 Title: HVAC Engineer - Mobile Bill Rate: $24-25/HR on W2 Hours: M-F 8am - 5pm Location: 1225 17th St #1570, Denver...  ...As a HVAC Engineer, you will be responsible for maintaining mechanical and electrical equipment for complex commercial HVAC systems by... 
    Work at office

    AA2IT

    Denver, CO
    2 days ago
  •  ..., collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a  Senior Spacecraft Mechanical Engineer II to our Internal Missions team. If you enjoy working in a startup environment and are passionate about developing space hardware... 
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Local area

    CesiumAstro

    Westminster, CO
    14 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mechanical Engineering Tech - Contractor. Be the first to apply!