Jobs in the United States

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Added 4 mins ago
Robotics Engineer (Product / Electrical)
Becoming
San Francisco, CA
We are hiring a Robotics Engineer (Product / Electrical) to design and own end-to-end hardware products at the core of Becoming’s platform.
Added 10 mins ago
Manufacturing Engineer 2 - Unmanned Underwater Vehicles (UUV) 31057
HII
Pocasset, MA
The Manufacturing Engineer II supports the development, documentation, and execution of manufacturing processes for Unmanned Underwater Vehicles (UUVs) in a defense contracting environment.…
Added 10 mins ago
Staff Electrical Engineer
QinetiQ
Devens, MA
…submarine systems, and we're looking for a Staff Electrical Engineer who wants to help shape what comes…
Added 10 mins ago
Senior Systems Engineer
QinetiQ
Devens, MA
The Senior Systems engineer is responsible for logical and systematic assembly of test and evaluation protocols based upon customer and derived system requirements. The successful candidate…
Added 10 mins ago
Senior Systems Engineer
QinetiQ
Devens, MA
The Senior Systems engineer is responsible for logical and systematic assembly of test and evaluation protocols based upon customer and derived system requirements. The successful candidate…
Added 10 mins ago
Systems Engineering Manager (ONSITE)
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…professionals. The Systems Engineering Manager is a senior engineer on site, responsible for the engineering integrity of the systems, equipment and product covered by the…
Added 27 mins ago
Senior Geotechnical Engineer
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BB&E is seeking a dynamic and detail-oriented Senior Geotechnical Engineer to join our team, supporting facilities design and construction projects for NAVFAC Atlantic (LANT).
Added 27 mins ago
B
Senior Fire Protection Engineer
BB&E
Norfolk, VA
- $135,000 to $165,000 USD / year
BB&E is currently looking for a Senior Fire Protection Engineer to provide Fire Protection Engineering design support services to support Design-Bid-Build and Design-Build projects and…
Added 1 hour ago
Staff High Voltage System Architect and Simulation Engineer
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Added 1 hour ago
Senior Closures Systems Sealing Engineer
Ford Motor Company
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The Senior Closures Systems Sealing Engineer will be a key member responsible for the design, development, and integration of closure mechanisms and primarily sealing for Advanced EV…
Added 1 hour ago
Product Development Engineer - RWD Transmission Systems Quality Engineer
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This is the 10-speed transmission systems engineer position responsible for design, validation, and vehicle integration for all RWD Medium Duty Transmission programs. We are looking for…
Added 1 hour ago
Service Operations Coordinator
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…appropriate. Billing and receivables: Prepare, review, approve, and process service and maintenance invoices; verify costs, authorizations, purchase orders, customer requirements, and…
Added 1 hour ago
Platform Software Engineer
Ford Motor Company
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We are seeking a highly motivated Platform Software Engineer to join our Enterprise Data Platform team. In this role you will work closely with engineering, operations, and architecture…
Added 1 hour ago
Product Development Engineer - Systems Engineering
Ford Motor Company
Dearborn, MI
The D&R Engineer is responsible for managing product release CAD and BOM structures, including assembly positioning and mass attribute analysis. This role also includes facilitating…
Added 1 hour ago
Product Development Engineer – Wiper/Washer (Subject Matter Expert)
Ford Motor Company
Dearborn, MI
Analyze designs during the development process & address any potential failures & error states.Lead design of new concepts to improve system performance & provide leadership & support for…
Added 1 hour ago
LC
Field Engineer
Lithko Contracting, LLC
Denver, CO
- $60,000 to $80,000 USD / year
As a Project Engineer at Lithko, you will learn the fundamentals of concrete construction on the job site. Your dedicated manager and mentors are invested in your success as you build your…
Added 1 hour ago
LC
Field Engineer
Lithko Contracting, LLC
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- $60,000 to $80,000 USD / year
As a Project Engineer at Lithko, you will learn the fundamentals of concrete construction on the job site. Your dedicated manager and mentors are invested in your success as you build your…
Added 1 hour ago
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Senior Forward Deployed Engineer
Sinch America Inc.
Denver, CO
- $155,000 to $186,000 USD / year
We are hiring a Forward Deployed Engineer to make those integrations work in the real world. You will embed with customer engineering and operations teams, use modern AI development tools…
Added 1 hour ago
Enterprise Security Systems, Senior Engineer II
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…architectures, engineering standards, technical specifications, integration strategies, and technology roadmaps supporting access control, video surveillance, intrusion detection, alarm…
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Cloud DevOps Engineer - AWS & Python
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Added 2 hours ago
Principal Automation Engineer Optical Inspection SME
J&J Family of Companies
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Added 2 hours ago
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Cloud Engineer
Eliassen Group
Raleigh, NC
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 2 hours ago
Systems Engineer
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Arlington, VA
The Systems Engineer will conduct comprehensive systems engineering activities to support the WDP platform. This person will translate customer requirements into detailed system designs,…
Added 2 hours ago
Backup and Recovery Engineer
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The Backup Recovery Engineer will manage backup and recovery processes, ensure data integrity, and troubleshoot backup issues. This person will implement and maintain backup procedures,…
Added 2 hours ago
Software Tester / QA Engineer
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Arlington, VA
The Software Tester/QA Engineer will ensure the quality of all WDP System software by developing and executing comprehensive test plans and test cases. This person will coordinate with the…

BAE Systems

Principal Mechanical Engineer, Development (Sign On Bonus Available)

Nashua, NH, United States

Pay Information Full-Time Salary Range: $118095 - $200762

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Job details

Pay: Pay Information Full-Time Salary Range: $118095 - $200762
Posting language: English
Posted: Nov 2, 2026

Original job description

Job Description BAE Systems is seeking a Senior Mechanical Engineer to join our team in Nashua, NH!

“We Protect Those Who Protect Us®” is our mission, and we’re looking for engineers who share our passion in developing a full range of first-of-its-kind technologies and equipment to protect air, land, and naval warfighters on all fronts. At our Nashua, New Hampshire site, the Countermeasure & Electromagnetic Attack Solutions team provides next-generation threat detection and countermeasure solutions that provide unparalleled electronic warfare capabilities to enhance mission survivability.

If you are an individual who thrives in Agile hardware development environments, then we are interested in hearing from you! This exciting role spans the full product lifecycle - business capture, development, production, testing, sustaining - for a variety of complex defense products and technologies. You will collaborate closely with other electrical, mechanical, software, firmware and test engineers, as well as product managers and stakeholders to develop excellent solutions.

We are looking for candidates who are detail-oriented, possess strong analytical skills, and have a passion for continuous improvement. You will be responsible for ensuring the performance, quality, and reliability of electronic products through rigorous design, analysis, and testing. In addition, the ideal candidate has experience with, and is a strong advocate of, Agile hardware development, risk-reduction prototyping, and requirements-driven design and verification.

Typical duties assigned to this position:

Lead mechanical engineering designs, development, integration/test, and production of complex and dynamic military systems
Generate 3D solid models, drawings, and documentation utilizing GD&T principles
Perform tolerance analyses to assure fit & function
Perform thermal, structural/stress, and modal/vibration analyses
Assess designs against environmental requirements
Develop prototypes and conduct test and verification efforts
Partner with other engineering disciplines and operations personnel to develop solutions that adhere to DTUPC, DFT, and DFM requirements
Support resolution of technical issues discovered during manufacture and test of deliverable hardware
Evaluate and troubleshoot mechanical faults and issues, assessing test failures for root cause, identifying disposition/corrective actions
Design test equipment to ensure the performance and integrity of manufactured products
Participate in requirements development, performing technical trade studies, and evaluating technology insertion/upgrades
Develop and execute test plans, which includes the integration of test solutions, and provide detailed reports on test result
Participate in new business capture

The ideal candidate will thrive in a learning environment that encourages leadership and technical growth.

Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full-time on site.

Current BAE Systems employees are ineligible for sign-on bonuses. Required Education, Experience, & Skills

Bachelor's degree in Mechanical Engineering
6+ years (or 4+ years with MS ME) designing, testing, and troubleshooting high-reliability mechanical systems
Demonstrated understanding of mechanical principles, test methodologies, and the ability to work with advanced test equipment and cutting-edge technology
Strong “hands-on” laboratory experience with instrumentation, equipment, and processes
Eligible to obtain a DOD Security Clearance

Preferred Education, Experience, & Skills

Possess an understanding in the application of heat transfer principles, strength of materials, materials selection, design for vibration environments and the ability to apply those principles to unique mechanical design challenges
Experience with mechanical engineering tools for design and analysis, including ANSYS Workbench/Mechanical, PTC Creo, MATLAB/Simulink, Siemens NX, ANSYS Icepak
Familiarity with design, analysis, and manufacturing standards associated with complex multilayer rigid and rigid-flex CCAs
Knowledge of engineering development processes for aero/defense industry, including designing and testing to ASTM, SAE, DO, MIL-STD-810
A self-starter with Agile hardware development experience
Exceptional degree of ingenuity, creativity, and resourcefulness.
Control account management experience
Experience with LRIP / FRP, especially electronics manufacturing and test methodologies
Familiarity with AS9145 compliant processes
Strong written and verbal communication skills
Active DOD security clearance

Pay Information Full-Time Salary Range: $118095 - $200762

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc.BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

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More about this job

Skills

Firmware
Analytical skills
Process improvement
Types of electronics
Agile
Mechanical engineering
Documentation
Design prototypes
DFT
Troubleshoot
Leadership
Collaboration
Troubleshooting
Mechanical systems
PTC Creo
The MathWorks MATLAB
Siemens NX
Communication skills

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