Lead Mechanical Engineer

Job Title:

Lead Mechanical Engineer

Lead the design and development of advanced mechanical systems used in directed energy platforms, including high voltage lasers and microwave systems.

• Design complex mechanical systems using Solid Works.
• Create manufacturing drawings and apply Geometric Dimensioning and Tolerancing (GD&T).
• Design structural, thermal, and electro-mechanical assemblies.
• Perform engineering analysis, including stress, thermal, vibration, and fluid flow.
• Lead prototype builds, testing, and product integration.
• Mentor junior engineers and lead design reviews.
• Collaborate closely with electrical engineers, manufacturing teams, suppliers, and customers.
• Manage project risks, schedules, and technical deliverables.

• Bachelor's degree in Mechanical Engineering or a related field.
• Over 9 years of mechanical engineering experience.
• Proficiency in Solid Works with complex assemblies.
• Expertise in GD&T and manufacturing drawings.

• Experience in mechanical design, thermal systems, and structural analysis.
• Experience with prototyping and fabrication.
• Knowledge of Design Failure Mode and Effects Analysis (DFMEA).
• Solid Works Product Data Management (PDM) experience.
• Leadership or team lead experience.
• Ability to obtain a Secret Security Clearance.
• Proficiency in ANSYS, FEA/CFD analysis, and MATLAB.
• Experience in thermal management for high-power systems.
• Defense or aerospace experience.
• Active Secret Clearance.
• Master's Degree or Professional Engineer (PE) License.

The role is based on a manufacturing floor and involves close collaboration with cross-functional teams. The position offers billable holidays and paid time off, providing a balanced work-life environment.

This is a Contract to Hire position based out of Knoxville, TN.

The pay range for this position is $49.04 - $80.00/hr.

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)

This is a fully onsite position in Knoxville,TN.

This position is anticipated to close on Aug 7, 2026.

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 Clearly Rated 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 actalentaccom 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.