Principal Test Engineer

Principal Test Engineer

We are seeking a highly experienced Principal Test Engineer based in Jacksonville, FL. This role involves leading spacecraft testing efforts, integrating mechanical and electrical systems, and supporting prototype development. The ideal candidate will have a strong background in aerospace testing and be comfortable with approximately 10–15% travel to testing sites.

Responsibilities

n
• n

  Lead and manage spacecraft testing campaigns with a focus on mechanical systems and electrical integration.

  n
n
• n

  Develop comprehensive test plans and design ground support equipment (GSE) for risk mitigation and requirements verification.

  n
n
• n

  Coordinate subsystem and vehicle-level integration testing processes.

  n
n
• n

  Identify and implement improvements to testing methodologies and workflows.

  n
n
• n

  Support the development of practical and measurable product requirements.

  n
n
• n

  Maintain and monitor test equipment and ensure facility readiness for testing activities.

  n
n
• n

  Mentor and guide a team of test engineers and technicians.

  n
n
• n

  Analyze test data and prepare detailed reports for stakeholders.

  n
n
• n

  Collaborate with design teams to incorporate system changes based on test outcomes.

  n
n
• n

  Ensure adherence to safety protocols and manage team training.

  n
n

Essential Skills

n
• n

  Bachelor’s degree in Engineering or related discipline.

  n
n
• n

  Minimum 10 years of experience in aerospace environmental testing.

  n
n
• n

  Extensive experience in vibration, thermal vacuum, acoustic, EMI/EMC, and EFC testing.

  n
n
• n

  Proficient in metrology and data acquisition using manual and electronic measurement tools.

  n
n
• n

  Skilled in classical and computational analysis for interpreting finite element predictions and test results.

  n
n
• n

  Proven ability to support business development through technical briefings and cost estimation for testing efforts.

  n
n

Additional Skills & Qualifications

n
• n

  CAD design experience for mechanical systems and mechanisms.

  n
n
• n

  Familiarity with rapid prototyping techniques for concept validation.

  n
n
• n

  Ability to design custom tests and develop specialized test equipment.

  n
n
• n

  Experience in generating requirements and establishing verification criteria.

  n
n
• n

  Adaptability across multiple engineering disciplines.

  n
n
• n

  Strong communication and collaboration skills for cross-functional teamwork.

  n
n

Pay and Benefits

The pay range for this position is $80.00 - $91.35/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)

Workplace Type

This is a fully onsite position in Jacksonville,FL.

Application Deadline

This position is anticipated to close on Sep 30, 2025.

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 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

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 due to a disability, please email (% ) for other accommodation options.