• Rocket Lab Corporation (Long Beach, CA)
    …and assemble satellite hardware and software that supports other satellite missions. SENIOR SPACECRAFT FORMULATION SYSTEMS ENGINEER - TS/SCI CLEARANCE Based out ... of Rocket Lab's global headquarters in Long Beach, CA, the Senior Spacecraft Formulation Systems Engineer is responsible for leading the formulation of all new… more
    Upward (08/04/25)
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  • Fluor Corporation (Raleigh, NC)
    …in, you're invited to apply for this role. Job Description The purpose of the Senior Design Engineer - Fire Protection position is to provide the essential ... construction (EPC) company Advanced knowledge in design, installation, and selection of active and passive fire protection, fire alarm, and mass notification systems… more
    Upward (08/11/25)
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  • OCI Global (Nederland, TX)
    SR. ROTATING EQUIPMENT ENGINEER Senior Rotating Equipment Engineer with core competency in rotating equipment requires diverse experience in mechanical ... to enhance equipment safety and reliability. Our facility requires a Rotating Equipment Engineer to possess experience with API & ANSI pumps, large steam turbines… more
    Upward (08/11/25)
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  • Senior Mechanical Engineer

    V2X (Mclean, VA)
    …their most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and ... power, mechanical systems, fire protection, construction, etc.) + Professional Engineer (PE) Registration desired. + Education: + Bachelor's degree in … more
    V2X (10/07/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... will be an onsite role. **What You Will Do** + Perform mechanical design, development, and documentation of components, sub-assemblies, for tactical missile systems… more
    RTX Corporation (08/08/25)
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  • Principal / Senior Principal…

    Northrop Grumman (Redondo Beach, CA)
    …**Preferred Qualifications for Principal / Senior ** **Principal Mechanical Design Engineer ** **:** + Current Active DoD TS/SCI with Polygraph + Master's ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal / Senior Principal Mechanical Design Engineer .**… more
    Northrop Grumman (10/01/25)
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  • Senior Mechanical Engineer

    Johnson, Mirmiran, and Thompson Inc. (Virginia Beach, VA)
    …world through the projects we help bring to life. Clark Nexsen is seeking a Senior Mechanical Engineer PE who will be responsible for performing, directing ... mechanical engineering design (specifically HVAC engineering and design) as a Senior Mechanical Engineer , including Conceptual Studies, Program… more
    Johnson, Mirmiran, and Thompson Inc. (07/31/25)
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  • Senior Mechanical Engineer

    Jacobs (Washington, DC)
    Jacobs has an opportunity for a Senior Mechanical Engineer supporting our long-term project in Washington, DC. Position Description The Senior ... with our Federal group as an owner's representative. The Senior Mechanical engineer will act...of experience in HVAC building design and construction. * Active secret clearance and ability to obtain Top Secret… more
    Jacobs (09/21/25)
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  • Senior Mechanical Engineer

    Safran (Irvine, CA)
    Senior Mechanical Engineer **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the aviation ... Mechanical part or subassembly design **Job title** Senior Mechanical Engineer **Employment type**...Leadership * Communication, both verbally and written and through active listening and reading comprehension. * Customer oriented *… more
    Safran (10/04/25)
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  • Senior Mechanical Engineer

    ITW (Lake Forest, IL)
    **Job Description:** Senior Mechanical Engineer Lake Forest, IL **Who are we** The **Global Tool Unit (GTU)** are a part of ITW's Construction Segment. We ... are proud of our broad portfolio of nearly 12,000 active patents. The GTU currently has 34 tools in...and two engineering development centers. Are you a seasoned Mechanical Engineer looking to expand your knowledge… more
    ITW (10/02/25)
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  • Senior Mechanical Engineer

    Black & Veatch (Chicago, IL)
    ** Senior Mechanical Engineer -...of 11 years related work experience. + Holds an active engineering registration or licensure to support engineer ... $156,288.00- $261,008.00 **Nearest Major Market:** Chicago **Job Segment:** Nuclear Engineering, Mechanical Engineer , Design Engineer , Thermal Engineering,… more
    Black & Veatch (09/17/25)
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  • Senior Mechanical Engineer

    WSP USA (Denver, CO)
    This Opportunity WSP is currently initiating a search for a **full-time Senior Mechanical Engineer ** for our **Denver, CO** office. This position is best ... to 7 years of relevant post education experience in engineering and prior mechanical design experience. + Engineer in Training Certification. + Proficient… more
    WSP USA (09/30/25)
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  • Senior Mechanical Engineer

    Black & Veatch (Denver, CO)
    ** Senior Mechanical Engineer -...of 11 years related work experience. + Holds an active engineering registration or licensure to support engineer ... $156,288.00- $261,008.00 **Nearest Major Market:** Denver **Job Segment:** Nuclear Engineering, Construction, Thermal Engineering, Mechanical Engineer , Drafting,… more
    Black & Veatch (09/17/25)
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  • Senior Mechanical Design…

    Navarro Inc. (Oak Ridge, TN)
    Navarro Research and Engineering is recruiting for a Senior Mechanical Design Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning ... client's success. Headquartered in Oak Ridge, Tennessee, Navarro has active programs in place across the nation for DOE/NNSA,...and the Department of Defense. We are seeking a Senior Mechanical Design Engineer who… more
    Navarro Inc. (08/16/25)
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  • Senior Principal II Mechanical

    BAE Systems (Hudson, NH)
    **Job Description** We are seeking a highly experienced and accomplished Senior Principal II Mechanical Engineer to join our team, supporting a program that ... industry simulation tools (ANSYS Workbench preferred) is a plus. Active Secret DoD Security Clearance within the last two...be available based on position level and/or job specifics. ** Senior Principal II Mechanical Engineer **… more
    BAE Systems (09/09/25)
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  • Senior Mechanical Design…

    KBR (Washington, DC)
    Title: Senior Mechanical Design Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... - protecting our national security. KBR is seeking a Senior Mechanical Design Engineer with...experience and in consideration of internal parity. Required: + Active Secret clearance. + Bachelor's degree in Mechanical more
    KBR (08/08/25)
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  • Senior Mechanical Engineer

    CDM Smith (Woodbury, NY)
    …work options that allow our employees to meet their needs outside of work. The Senior Mechanical Engineer will have the following responsibilities: - With ... work of junior engineers on project work. **Job Title:** Senior Mechanical Engineer **Group:** ISO...that are meaningful to you. Where you play an active part in shaping your career journey. Where your… more
    CDM Smith (09/06/25)
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  • Senior Mechanical Engineer

    CDM Smith (New York, NY)
    …work options that allow our employees to meet their needs outside of work. The Senior Mechanical Engineer will have the following responsibilities: - With ... junior engineers on project work. \#LI-LH1 \#LI-hybrid **Job Title:** Senior Mechanical Engineer **Group:** ISO...that are meaningful to you. Where you play an active part in shaping your career journey. Where your… more
    CDM Smith (09/06/25)
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  • Senior Navy Mechanical

    Cydecor, Inc. (Washington, DC)
    …commitment to Excellence, what separates us. Job Description: Cydecor is looking for a Senior Navy Mechanical Engineer to analyze UxV designs and tackle ... + Professional Engineer (PE) Certification Security Clearance: Minimum: Interim or Active Secret security clearance; Preferred: Interim or Active Top Secret… more
    Cydecor, Inc. (09/10/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design Department. ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (08/30/25)
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