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RF Electrical Engineer (R&D Engineer 1/2)
Los Alamos National Laboratory
Los Alamos, NM
Q-6 is offering an opportunity to join the Detonation Science and Technology Group as an early-level R&D Engineer. You will work with a diverse team of engineers, technologists, and…
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LANSCE Water Systems Lead R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
As an R&D Engineer 2 you will lead a team of technicians responsible for the operation and maintenance of the cooling water systems of all components along the LANSCE linear particle…
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Nuclear Facilities Engineer 2/3 (Mechanical Project Engineer)
Los Alamos National Laboratory
Los Alamos, NM
The Construction Readiness Office (CRO) is seeking a highly motivated and experienced Mechanical Nuclear Facilities Engineer (NFE 2/3) to support mission-critical infrastructure,…
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Systems R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the R&D Engineer 2 or 3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if…
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MBSE Systems Engineering R&D Engineer 1/2
Los Alamos National Laboratory
Los Alamos, NM
Education/Experience for R&D Engineer 1: Position requires a Bachelor's Degree in Engineering from an accredited institution related to the occupation combined with 2 years of related…
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Engineering Technologist 1/2
Los Alamos National Laboratory
Los Alamos, NM
Work closely with the lead production engineer on work associated with assembly.
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Lead Power Systems Controls Engineer
Eaton Corporation
Albuquerque, NM
- $97,000 to $143,000 USD / year
…technicians provides single point responsibility and seamless integration, transcending all major manufacturers of HMIs, PLCs, protective relays, and…
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Senior Financial Planning & Analysis Manager
Cornerstone OnDemand
Albuquerque, NM
Support software capitalization analysis with Accounting and track engineering efficiency metrics (e.g., R&D as a percent of revenue, cost per engineer)
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Staff Full-stack Engineer - Shopping (Remote-eligible)
Capital One
Santa Fe, NM
As a Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of…
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Senior Staff Engineer - Agentic Identity
Cisco
Santa Fe, NM
Deliver Developer Tooling & APIs: Build reusable APIs, SDKs, CLI tools, and integration patterns (including Model Context Protocol/MCP-based access) to enable seamless adoption across…
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Sr Site Reliability Engineer -Remote US
SitusAMC
Santa Fe, NM
…reliable. Additionally, enhancing automation capabilities, scaling, process improvement, metric collection, security, and visibility into the product environments. Leveraging various DevOps…
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Core Senior .NET Software Engineer
Evolent
Santa Fe, NM
The Senior Software Engineer leads the design, development, and deployment of complex software solutions, ensuring scalability and maintainability. This role architects and implements…
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Cardiology Application Support Engineer
NTT DATA Americas, Inc.
Frisco
We are currently seeking a Cardiology Application Support Engineer to join our team in Frisco, Texas (US-TX), United States (US).
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Hardware Engineer, PCB Layout
Meta
Santa Fe, NM
Meta is seeking a Staff PCB Layout Engineer to drive the design and delivery of complex printed circuit boards for large-scale infrastructure hardware. In this role, you will define layout…
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Lead Data Engineer-Snowflake
Cognizant
Santa Fe, NM
- $115,000 to $135,000 USD / year
As a Lead Data Engineer – Snowflake , you will make an impact by designing and delivering scalable, high-performance data solutions that enable critical business insights and operational…
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Lead Systems Engineer
Trinzic
Albuquerque, NM
Understanding of the Nuclear Weapons Life Cycle and the Phase 6.x process for refurbishment activities of existing nuclear weapons systems (B61, B83, W80 integration into the Long Range…
Added 1 min ago
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Advanced Mechanical Design Engineer
Aerospace
San Diego, CA
- $117,000 to $146,000 USD / year
As an Advanced Mechanical Design Engineer here at Honeywell Aerospace-EDS, you will be a key contributor to the design and development of complex integrated RF\High speed printed circuit…
Added 2 mins ago
Mission Systems Department Head (FACULTY)
The Pennsylvania State University
United States
…focused on mission engineering, operational analysis, solutions integration, and systems of systems analysis. The Department Head will also build and maintain trusted partnerships with…
Added 4 mins ago
Sr. Engineer, Vehicle Dynamics
Lucid Motors
Newark, CA
We achieve this through deep vertical integration, with design, engineering, and production happening in-house across our global offices and manufacturing facilities. Our teams come from…
Added 5 mins ago
Engineer- Controls II USA
LED FastStart
New Iberia, LA
Responsible to assist with global communication between manufacturing process equipment and SQL database.
Added 5 mins ago
Quality Engineer I
Availity
Remote, United States
The Quality Assurance Engineer I is responsible for continuously improving the quality of the company’s product line by preventing, quickly detecting, and validating product and process…
Added 5 mins ago
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Applications Engineer 4 – DevOps
Wyetech
Linthicum Heights, MD
- $91.22 to $123.52 USD / hour
The DevOps Engineer will facilitate infrastructure management, continuous integration, environment configuration and deployment as well as supporting the project’s compliance and security…
Added 5 mins ago
Manufacturing Engineer 4
APPLIED COMPOSITES INC
Los Alamitos, CA
Applied Composites Los Alamitos (ACLA) is seeking a Sr. Manufacturing Engineer with Composites Processing and Tool Design Background, who will serve as a technical leader and subject matter…
Added 8 mins ago
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Power Electronics Engineer
Actalent
Philadelphia, PA
- $38 to $49 USD / hour
Job Title: Power Electronics EngineerJob DescriptionThis role focuses on the design, integration, troubleshooting, and sustainment of advanced Integrated Power Systems (IPS) for U.S. Navy…
Added 8 mins ago
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Senior Software Engineer
Actalent
Ann Arbor, MI
- $110,000 to $160,000 USD / year
Job Title: Senior Software EngineerJob DescriptionThis Senior Software Engineer role focuses on supporting and enhancing an existing Battery Management Systems (BMS) product line while…

Actalent

Principal Mechanical Engineer

Nashua, NH, United States

Pay and BenefitsThe pay range for this position is $66.00 - $89.00/hr.

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Job details

Pay: Pay and BenefitsThe pay range for this position is $66.00 - $89.00/hr.
Posting language: English
Posted: Nov 4, 2026

Original job description

Principal Mechanical EngineerJob DescriptionWe 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 EnvironmentThe 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 & LocationThis is a Contract to Hire position based out of Nashua, NH. Pay and BenefitsThe 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 & LocationThis is a Contract to Hire position based out of Nashua, NH. Application DeadlineThis position is anticipated to close on Nov 18, 2026. Workplace TypeThis 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.

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More about this job

Skills

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

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