Jobs in the United States

25+ jobs

Save this search

Added 3 mins ago
Senior Cybersecurity and Space Vehicle Defense Mission Engineer
The Aerospace Corpor
Colorado Springs, CO
…expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span…
Added 54 mins ago
Modeling & Simulation Systems Engineer (3/4) (Principal or Sr. Principal)
CORP-Corporate Office
United States
…qualified, diverse individuals within our Research and Advanced Development (RAD) to support a next-generation campaign effort. This role is located in Rancho Bernardo, CA or El Segundo,…
Added 3 hours ago
SR
LEAD ENGINEER - PRINCIPAL ENGINEER - Laser Development Engineer - Boulder, CO
Southwest Research I
Boulder, CO
- $121,451 to $226,720 USD / year
8+ years: Optics modeling and development for laser systems. Experience with optical design software (ZEMAX or similar).
Added 3 hours ago
M
Principal Software Engineer-M365
Microsoft
WA · CA · Redmond, WA · Mountain View, CA · Redmond · Mountain View
- $142,800 to $304,200 USD / year
We are looking for a Principal Software Engineer who is passionate about security, technical challenges, debugging and, above all, customer success and satisfaction. Deep experience…
Added 3 hours ago
M
Principal Design & Research Head
Microsoft
WA · NY · IL · CA · Redmond, WA · Chicago, IL · Mountain View, CA · Redmond · New York · Chicago · Mountain View
- $142,800 to $304,200 USD / year
We are seeking to hire a Principal Design & Research Head. This role will lead a team of researchers and designers within the Employee Experience space, working closely with Design,…
Added 3 hours ago
M
Principal Software Engineer
Microsoft
United States
- $142,800 to $304,200 USD / year
The Azure Event Grid engineering team is seeking a talented and highly motivated Principal Software Engineer to lead the design and implementation of the next generation of PubSub…
Added 3 hours ago
M
Principal Security Operations Engineering Manager
Microsoft
CA · Sunnyvale, CA · Sunnyvale
- $142,800 to $304,200 USD / year
As a Principal Security Engineering Manager in the Microsoft AI Infrastructure Information Security team, you will build and lead a team of security engineers responsible for product and…
Added 3 hours ago
M
Principal Software Engineering Manager
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
Drive engineering excellence. Guide the team in building extensible, maintainable, secure, and high-performance software. Establish rigorous design and code reviews, comprehensive test…
Added 5 hours ago
AC
Senior / Staff / Principal Platform Engineer
AppGate Cybersecurity, Inc.
Remote, United States
- $180,000 to $270,000 USD / year
You’ll design, build and maintain the software that integrates AppGate services with the underlying operating system. Your work will span Python application development, systemd and…
Added 5 hours ago
Principal Engineer Software Security Hybrid
Cisco Systems, Inc.
RTP, NC · San Jose, CA · Austin, TX · Chicago, IL
AI Security is the focal point within Software Security for ensuring Cisco's security standards keep pace as AI becomes embedded in everything the company builds. We are the security…
Added 9 hours ago
TG
Research Technician
The General Hospital Corporation
United States
- $21 to $29.01 USD / hour
…cutting-edge techniques for the maintenance, CRISPR-based genetic engineering, and directed differentiation of mouse and human pluripotent stem cells will be provided. The position will…
Added 9 hours ago
Research Postdoctoral Fellow, INSPIRE Lab
The Spaulding Rehabilitation Hospital Corporation
United States
At Spaulding, we aim to apply research results and new ideas to patient care as quickly as possible. As the principal teaching hospital of the Harvard Medical School Department of Physical…
Added 10 hours ago
IG
Principal Engineer, Populus.ai and Elevate Platform
IPS Group Inc.
Remote, United States
- $125,000 to $160,000 USD / year
10+ years of professional software engineering experience, including 3+ years in a principal, staff or lead role owning system architecture.
Added 10 hours ago
H
Warehouse Assistant
Hyland
Auburn, CA
- $57,489 to $61,704 USD / year
Assemble company products to engineering specifications and instructions - inspecting items such as sheet metal, printed circuit board (PCB) assemblies, cable assemblies, and labeling to…
Added 10 hours ago
MI
Principal Systems Engineering Architect
MaxLinear, Inc.
San Jose, CA
- $164,000 to $231,000 USD / year
MaxLinear is seeking a Principal Systems Engineering Architect to join our Analog Mixed Signal (AMS) group. The AMS team develops a broad portfolio of integrated solutions spanning high…
Added 10 hours ago
Principal I, Fusion Cloud Developer
Herbalife
Winston-Salem, NC
Lead the build, development, testing, deployment, and support of scalable web applications used across the business. • Build compelling application functionality, including business logic,…
Added 10 hours ago
Director of Sales, APAC - AMI
JM Huber Corporation
Macon, GA
Based in Atlanta, the Director of Sales, Asia-Pacific leads a team of four sales, business development and sales engineering professionals across Taiwan, China and Australia with a clear…
Added 10 hours ago
Associate Faculty, BioDesign
Maryland Institute College of Art
Baltimore, MD
The Design and Innovation BFA is the curricular core that serves as a nexus for design thinking and skill development, fostering interdisciplinary collaboration among students from graphic…
Added 10 hours ago
Principal Product Owner
Waters Corporation
Milford, MA
Join Waters as a Principal Product Owner for the Empower Software Portfolio and help shape the future of one of the world’s most trusted chromatography data systems. You will translate the…
Added 10 hours ago
Principal Software Development Engineer
Waters Corporation
Milford, MA
We need your talent! Waters Corporation is currently seeking a DevOps Principal Engineer to join our Global Software Engineering team.
Added 11 hours ago
Principal Software Engineer
Ascend Learning, LLC
OR · Leawood, KS
We are seeking highly skilled Principal Software Engineer to join our team to lead and contribute to the development of software applications using multiple technologies. Our Software…
Added 11 hours ago
Principal Software Engineer
DriveTime Sales and Finance Company, LLC
1720 W Rio Salado Pkwy Tempe, AZ
In short, as a Principal Software Engineer, you will serve as a technical leader responsible for driving complex, business-critical initiatives across the organization. You will partner…
Added 11 hours ago
NB
Principal Engineer, Pharmaceutical Development – Solid Oral Drug Products
Neurocrine Biosciences Inc.
United States
- $156,900 to $214,000 USD / year
Neurocrine Biosciences is seeking an experienced Principal Engineer, Pharmaceutical Development – Solid Oral Drug Products to provide scientific expertise, technical leadership, and…
Added 11 hours ago
Principal Market Development Manager - Pharmaceuticals
Waters Technologies Corporation
Wilkes Barre, PA
Added 11 hours ago
Principal Electrical Engineer
Gardner Cryogenics
Allentown, PA

BAE Systems

Principal Mechanical Engineer, Development (Sign On Bonus Available)

Nashua, NH, United States

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

Apply About employer

Applications open in a new tab.

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.

Apply About employer

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

Report this job