Jobs in the United States

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Added 2 mins ago
Atlassian Migration Engineer III
LMI
United States
LMI is seeking an Atlassian Migration Engineer at the Level IV level to modernize enterprise Jira and Confluence environments and connect work management to development delivery pipelines…
Added 3 mins ago
GCP Data Engineer (Vertex AI)
Capgemini
New York, NY, NY
4-8 years in software/data/ML engineering with 1-5 years hands-on GenAI experience along with Vertex AI and Google cloud platform and its services.
Added 3 mins ago
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Junior Python AI FullStack Engineer
Capgemini
New York, NY, NY
- $56,186 to $87,556 USD / year
3+ years full stack software development experience building enterprise APIs and web applications including Python, AI, SQL, NodeJS, AWS, NLP & Search ML.
Added 3 mins ago
C
Python AI FullStack Engineer
Capgemini
New York, NY, NY
- $80,420 to $106,050 USD / year
6+ years full stack software development experience building enterprise APIs and web applications including Python, AI, SQL, NodeJS, AWS, NLP & Search ML.
Added 7 mins ago
IG
Crash Simulation Engineer
Insight Global
Cambridge, MA
- From $80 USD / hour
Full-vehicle crash model development or integration experience
Added 7 mins ago
IG
Software Systems Engineer - Cleared
Insight Global
Salt Lake City, UT
- From $50 USD / hour
Our defense and aerospace client is looking for a Software Engineer to join the System Software Integration and Test organization and support software integration and testing activities…
Added 10 mins ago
TM
Senior AI Engineer, Platform Integration
Toppan Merrill LLC
Saint Paul, MN
- $11.41 USD / hour
You'll own the integration service end to end and partner closely with our Identity and Security teams on the authorization design and client security reviews. You'll also work with a…
Added 13 mins ago
Systems Engineer - Multiple Levels
AeroVironment, Inc.
Albuquerque, NM · Germantown, MD
…with systems engineers, mechanical, electrical, RF, optical, software, test, and program management teams throughout the product…
Added 18 mins ago
Topside Systems Engineer III – Naval Combat Systems
Data Intelligence LLC
Moorestown, NJ
Analyze system and test data to identify integration and performance issues and recommend corrective actions.
Added 23 mins ago
BV
API Test Engineer
Bright Vision Technologies
Frisco / North Dallas, TX
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a API Test Engineer to improve software quality through structured testing, automation, defect analysis, and release validation. The work partners with…
Added 23 mins ago
BV
QA Automation Engineer
Bright Vision Technologies
Irving / Las Colinas, TX, TX
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a QA Automation Engineer to improve software quality through structured testing, automation, defect analysis, and release validation. The work partners…
Added 23 mins ago
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Manual QA Engineer
Bright Vision Technologies
Frisco / North Dallas, TX
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Manual QA Engineer to improve software quality through structured testing, automation, defect analysis, and release validation. The work partners…
Added 23 mins ago
BV
Test Environment Engineer
Bright Vision Technologies
Fremont / East Bay, CA
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Test Environment Engineer to build, configure, and support stable environments used for software development, integration, performance testing, and…
Added 23 mins ago
BV
Applied AI Engineer
Bright Vision Technologies
Frisco / North Dallas, TX
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking an Applied AI Engineer to build production-oriented applications that use machine learning models and foundation-model services to solve practical…
Added 23 mins ago
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Performance Test Engineer
Bright Vision Technologies
Edison / Middlesex County, NJ
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Performance Test Engineer to improve software quality through structured testing, automation, defect analysis, and release validation. The work…
Added 23 mins ago
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Test Data Engineer
Bright Vision Technologies
Fremont / East Bay, CA
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Test Data Engineer to design and maintain reliable test-data solutions for application, integration, and analytics testing. The role will build…
Added 23 mins ago
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Senior QA Automation Engineer
Bright Vision Technologies
Fremont / East Bay, CA
- $115,000 to $165,000 USD / year
Bright Vision Technologies is seeking a Senior QA Automation Engineer to improve software quality through structured testing, automation, defect analysis, and release validation. The work…
Added 24 mins ago
Sentinel - Staff Systems Engineer
Northrop Grumman
Roy, UT
In this role, you will work with our Sentinel Systems Engineering, Integration, & Test (SEIT) Business Unit and be a contributing member of the System Integration and Sustainment (SIS)…
Added 24 mins ago
Senior Data Engineer (Databricks & Cloud Analytics)
CGI Technologies and Solutions, Inc.
Salt Lake City, UT
CGI is seeking an experienced Senior Data Engineer (Databricks & Cloud Analytics) to join our growing team in Salt Lake City, UT. In this role, you will partner with solution architects,…
Added 24 mins ago
Senior Test Automation Engineer – Payments
CGI Technologies and Solutions, Inc.
Salt Lake City, UT
…designing and enhancing automation frameworks, expanding automated test coverage, and embedding testing throughout the software development lifecycle. You will work closely with product,…
Added 24 mins ago
Senior Full Stack Java Engineer
CGI Technologies and Solutions, Inc.
Salt Lake City, UT
Are you an experienced Full Stack Java Engineer who enjoys solving complex technical challenges and building scalable, enterprise-grade applications? Do you thrive in fast-paced Agile…
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ServiceNow Senior Scrum Master
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Experience working with large software systems including hardware integration and test.
Added 28 mins ago
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Systems Integration Engineer
Zaden Technologies, Inc.
Chantilly, VA
- $114,000 to $163,000 USD / year
Write integration runbooks and test the cutovers
Added 33 mins ago
Flight Controls Engineer
Piasecki Aircraft Corporation
Coatesville, PA
The Aerospace Simulation & Controls Engineer plays a fundamental role in developing the key elements of an autonomous system. This position will design and develop flight or…
Added 37 mins ago
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Senior QA Testing Automation Engineer - Hybrid
Cognizant
Alpharetta, GA
- $53,000 to $92,500 USD / year
Perform hands-on functional, integration, regression, and end-to-end testing

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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