Jobs in the United States

25+ jobs

Save this search

Added 5 mins ago
Senior Software Engineer - Java, AWS, & Distributed Systems
BOK Financial
OR
Impact: Build platforms used across the business; modernize critical systems, development agentic-first solutions.
Added 9 mins ago
Sr. Software Engineer (Node)
Jobgether
Remote, United States
We are looking for an experienced backend engineer to lead the design and development of scalable, reliable backend systems. In this senior role, you will take ownership of complex…
Added 9 mins ago
Sr. Electrical Engineer - Federal
Jobgether
Remote, United States
The Senior Electrical Engineer will serve as a technical leader, overseeing complex engineering projects and ensuring the delivery of high-quality, client-focused solutions. This role…
Added 9 mins ago
Senior .NET Developer (Fintech)
Jobgether
Remote, United States
We are looking for a senior backend engineer to build and maintain reliable financial technology services supporting payment processing and business operations. In this role, you will…
Added 9 mins ago
J
Director, Software Engineering
Jobgether
Remote, United States
- $200,000 to $250,000 USD / year
Build, lead, and expand the Staff Engineer team through strategic hiring and professional development.
Added 9 mins ago
Co-Simulation Engineer III
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Co-Simulation Engineer III based in the United States.
Added 11 mins ago
PN
Software Engineer II
Pacific Northwest National Laboratory
Richland, WA · Seattle, WA
- $109,000 USD / year
We are seeking a motivated Software Engineer to join our dynamic team at PNNL and contribute to cutting-edge projects that shape the future of critical technology supporting national…
Added 42 mins ago
Windows Systems Engineer (Application Packaging / Endpoint Environment
Jobgether
Remote, United States
…and next steps. Our partner is looking for a Windows Systems Engineer (Application Packaging / Endpoint Environment) based in the United…
Added 54 mins ago
PF
Experienced Info Security Engineer (AI Automation)
Principal Financial Group
UNAVAILABLE
- $84,600 to $187,200 USD / year
Our AI Automation team is looking for an early-career engineer who is eager to learn, quick to try new things, and excited to turn emerging AI technology into real solutions that make work…
Added 1 hour ago
Principal Mechanical Engineer
Actalent
Nashua, NH
We are seeking a highly motivated Principal Mechanical Engineer to provide technical leadership in the design, development, analysis, and integration of advanced electronic warfare,…
Added 1 hour ago
WAN Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a WAN Engineer based in the United States.
Added 1 hour ago
J
Senior Technical Lead - AI Product Engineering (CMH Health)
Jobgether
Remote, United States
- $131,600 to $249,780 USD / year
…implementation, quality, and production performance. Combining hands-on development with technical leadership, you will make critical engineering decisions while mentoring others to take…
Added 1 hour ago
J
Senior Software Development Engineer (Full Stack)
Jobgether
Remote, United States
- $140,000 to $155,000 USD / year
…and next steps. Our partner is looking for a Senior Software Development Engineer (Full Stack) based in the United…
Added 1 hour ago
Senior Data Architect
Jobgether
Remote, United States
Establish development lifecycles and environment strategies covering development, testing, and production.
Added 1 hour ago
Senior Automation Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Automation Engineer based in the United States.
Added 1 hour ago
Principal Security Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Security Engineer based in the United States.
Added 1 hour ago
Vice President, Enterprise Revenue Operations
Jobgether
Remote, United States
…actionable insights. This is a high-impact executive opportunity to engineer growth at scale within a technology-enabled business serving enterprise customers and…
Added 1 hour ago
Senior Forward Deployed Solution Engineer
Jobgether
Remote, United States
The Senior Forward Deployed Solution Engineer will lead complex customer deployments, translating strategic business and mission objectives into reliable, production-ready technical…
Added 1 hour ago
Forward Deployed Software Engineer
Jobgether
Remote, United States
As a Forward Deployed Software Engineer, you will work at the intersection of software architecture, product development, and customer collaboration to solve complex technical challenges.…
Added 2 hours ago
AI/Automation Engineer - Level 2 (Chandler) (AHT)
Northrop Grumman
Chandler, AZ
…pioneering spirit to our collaborative teams. As an AI / Automation Engineer – Level 2 or 3 in Chandler, AZ, you’ll be a key contributor to missions of national importance, helping define…
Added 2 hours ago
AI/Automation Engineer - Level 3/4 (Chandler) (AHT)
Northrop Grumman
Chandler, AZ
…pioneering spirit to our collaborative teams. As an AI / Automation Engineer – Level 3 or 4 in Chandler, AZ, you’ll be a key contributor to missions of national importance, helping define…
Added 2 hours ago
A
AI / Machine Learning Engineer
Actalent
Tucson, AZ
- $80 to $100 USD / hour
This AI / Machine Learning Engineer role focuses on designing, developing, and deploying advanced machine learning and deep learning solutions for EO/IR imagery and sensor exploitation. You…
Added 2 hours ago
I
Senior PDK Reliability Engineer
Intel
Phoenix, AZ
- $173,660 to $284,580 USD / year
Experience on PDK, EDA tool/flow development, design flow application and interaction with IP and SOC design validation and sign-off; design impact and risk assessment in related…
Added 2 hours ago
Senior Staff Full-stack Engineer - Global Payment Network (Remote - Eligible)
Capital One
Jackson, MS
Expertise in the strategic application of agentic AI coding tools to solve systemic development challenges
Added 2 hours ago
O
Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
As a Principal Software Engineer, you will lead the design and development of FastConnect control plane services that manage a globally distributed fleet of networking infrastructure. You…

Actalent

Principal Mechanical Engineer

Nashua, NH, United States

The pay range for this position is $66.00 - $89.00/hr.

Apply About employer

Applications open in a new tab.

Job details

Pay: The pay range for this position is $66.00 - $89.00/hr.
Posting language: English
Posted: Oct 16, 2026

Original job description

Job Title: Principal Mechanical Engineer

Job Description

We are seeking a highly motivated Principal Mechanical Engineer to provide technical leadership in the design, development, analysis, and integration of advanced electronic warfare, countermeasure, and electromagnetic attack systems. This role combines hands-on engineering with team leadership and mentorship, supporting the full product lifecycle from concept development through qualification and production. The ideal candidate is a proven mechanical engineering leader with deep experience in hardware design, structural and thermal analysis, and military electronic systems integration.

Responsibilities

Lead and support a team of mechanical engineers in the design, development, and integration of complex countermeasure and electromagnetic attack solutions.
Develop robust mechanical hardware solutions that meet demanding customer, program, and environmental requirements.
Provide technical leadership, guidance, and mentorship to engineers, helping develop future technical leaders within the organization.
Perform and review detailed mechanical designs and engineering analyses, including structural, thermal, and environmental assessments.
Create and evaluate 3D solid models, engineering drawings, and product definitions.
Apply GD&T principles and perform tolerance stack-up analyses to ensure proper fit, form, and function.
Assess hardware designs for manufacturability, reliability, and environmental compliance.
Support prototype development, hardware integration, testing, and verification activities.
Collaborate closely with electrical, systems, manufacturing, and test engineering teams throughout the product lifecycle.
Support technical design reviews and provide engineering recommendations to program leadership.

Essential Skills

Bachelor's degree in Mechanical Engineering or a related engineering discipline.
Significant experience in mechanical design, product development, and engineering analysis.
Strong experience in structural and thermal analysis of complex hardware systems.
Experience working with integrated military electronic hardware and associated test equipment.
Demonstrated leadership experience guiding technical teams and mentoring engineers.
Proficiency with 3D CAD modeling and mechanical product definition tools.
Strong understanding and application of GD&T and tolerance analysis methodologies.
Excellent written and verbal communication skills.
Ability to work effectively both independently and within small multidisciplinary teams.
Strong problem-solving skills and the ability to execute complex technical projects from concept through validation.

Additional Skills & Qualifications

Experience supporting electronic warfare, countermeasure, RF, or electromagnetic attack systems.
Experience with environmental qualification testing and military hardware requirements.
Familiarity with prototype development, hardware integration, and verification testing.
Experience leading design reviews and cross-functional engineering efforts.
Experience in defense or aerospace product development.

Work Environment

The work environment includes collaboration with multidisciplinary teams, utilizing advanced technologies and equipment. The role requires flexibility in working hours to support various stages of product development. Expect a professional setting where innovation and technical excellence are highly valued.

Job Type & Location

This is a Contract position based out of Nashua, NH.

Pay and Benefits

The pay range for this position is $66.00 - $89.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

Job Type & Location

This is a Contract position based out of Nashua, NH.

Application Deadline

This position is anticipated to close on Oct 29, 2026.

Workplace Type

This is a fully onsite position in Nashua,NH.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

Apply About employer

More about this job

Skills

Leadership
Team leadership
Regulatory compliance
Mechanical engineering
Coaching
Communication skills
Problem solving
Military weaponry
Collaboration

Report this job