Jobs in the United States

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Added 2 mins ago
TA
Associate Software Engineer I
Toshiba America Business Solutions
Lake Forest, CA
- $33.6 to $38.62 USD / hour
Experience with integrated development environments, test automation, and continuous development/continuous integration.
Added 2 mins ago
KC
Software Engineer (AI/ML) Intern
KLA Corporation
Austin, TX · Milpitas, CA
- $22.1 to $42.5 USD / hour
To make electronics, you need chips, wafers, transistors, reticles, and... To make these, you must see, test and manufacture them at scale - faster and better than ever before. That's where…
Added 2 mins ago
Software Engineer Intern
KLA Corporation
Totowa, NJ
To make electronics, you need chips, wafers, transistors, reticles, and... To make these, you must see, test and manufacture them at scale - faster and better than ever before. That's where…
Added 3 mins ago
Software Test Engineer
WCG Clinical
Washington, DC
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Added 3 mins ago
SN
Senior Security Engineer, Microsoft Stack
Southern New Hampshire University
Remote, United States
- $106,684 to $170,727 USD / year
The Senior Security Engineer, Microsoft Stack will report to the Deputy Chief Information Security Officer. In this role, you will be a hands-on engineering role accountable for…
Added 4 mins ago
AI Solutions Engineer Lead Senior
The Elevance Health Companies, Inc.
United States
The AI Solutions Engineer Lead Senior(Engineer Lead Senior) is responsible for leading the end to end application system development and maintenance on large complex enterprise wide…
Added 4 mins ago
MDL IT Programmer Analyst Supervisor
State of Maryland
MD
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Added 4 mins ago
Senior Customer Quality Engineer
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MI
…You will personally lead complex investigations, interpret test and field evidence, and work with Engineering, Sales, Product, Manufacturing, and Testing teams to implement systemic…
Added 4 mins ago
AT
Software Engineer
Athena Technology Group
Point Magu, CA
- $115,000 to $185,000 USD / year
We are seeking a Software Engineer to join our team. In this role, you will support the operations, management and maintenance of satellite and ground systems ensuring continuous and…
Added 6 mins ago
Test Readiness Engineer
Riverside Research Institute
Beavercreek, OH
Riverside Research is seeking a Senior NIAP Evaluation and Test Readiness Engineer to support the evaluation and certification readiness of secure communications products for national…
Added 6 mins ago
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Agentic AI Engineer, Vice President
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Quincy, MA
- $120,000 to $217,500 USD / year
…governance. This is a senior leadership role where you will influence technology direction across the organization, lead engineering talent, and foster innovation in agentic AI on AWS,…
Added 6 mins ago
DevSecOps Cloud Engineer
Trace3
Colorado Springs, CO
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Added 8 mins ago
Product Engineering – Lead System Integrator
Masco
Indianapolis, IN
…Company has an opportunity for a Systems Integration Showering Engineer to join our staff. As part of the New Product Development and Integration team, you will be responsible for leading…
Added 9 mins ago
Software Test Engineer
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Harrisburg, PA
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Added 9 mins ago
Research Engineer
Leidos
Pittsburgh, PA
Leidos is seeking an exceptional and motivated Research Engineer with a passion for hands-on laboratory research to support the U.S. Department of Energy’s (DOE) National Energy Technology…
Added 9 mins ago
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CDS Intern - Software Engineer - International Depot
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Issaquah (Seattle), WA, WA
- $21 to $32.9 USD / hour
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Added 12 mins ago
Lead Software Engineer - Python/Databricks
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Wilmington, DE
As a Lead Software Engineer - Python/Databricks at JPMorganChase within the Corporate Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted…
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Sr Lead Software Engineer - Forward Deployed Engineer
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New York, NY · NY
As a Senior Lead Software Engineer at JPMorganChase within the Payments and Global Banking, Commercial & Industrial Lending division, you are an integral part of an agile team that works to…
Added 12 mins ago
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Software Engineer - Embedded Systems
PACCAR
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- $90,400 to $141,800 USD / year
The Application Software Engineer - Embedded Systems is responsible for leading DevOps initiatives that enable efficient, scalable, and high-quality embedded software development. This…
Added 14 mins ago
Senior Process Engineer
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Lead in the development of new methods, tooling, test systems, and machine designs that reduce cycle time and improve productivity and quality.
Added 16 mins ago
Senior Software Development Engineer, Amazon Quick
Amazon Web Services, Inc.
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Added 17 mins ago
Systems Engineer
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UNAVAILABLE, VA
…business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS)…
Added 17 mins ago
Principal Systems Engineer
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…will be a key technical leader ensuring the successful design, development, and qualification of APU control systems across the full product lifecycle. You will collaborate with…
Added 17 mins ago
Sr FPGA Design Engineer
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Designing and developing tests and test tools
Added 19 mins ago
Control System Integration & Design
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The Senior Control System Integration and Design Engineer role requires problem-solving moderately complex issues for which solutions may not be well-defined. The role involves contributing…

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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