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Assembly Integration & Test Engineer

Loft Federal


Job Location:

Arvada, CO - USA

Yearly Salary: USD 110000 - 138000
Posted: 29 September 2026 (4 days ago)
Application Deadline: 30 December 2026
Vacancies: 1 Vacancy

Job Summary

About Loft Federal

Loft Federal is committed to delivering theU.S. national security space communityafast affordable and streamlinedpathway to orbit. As awholly owned U.S. subsidiaryof Loft Orbital Solutions Inc. we specialize in providing mission-ready space infrastructure with unmatched efficiency.

At Loft we empower our team withautonomy ownership and bold problem-solving opportunitieswhile fostering atight-knit supportive environment. We believe thatdiversity inclusivity and communityare the foundation of an open and innovative culture. We valuekind collaborative and mission-driven teammateswho excel inproblem-solving and communicationbecause great solutions come from great teams.

Are you ready to embark on this exciting journey with us

Loft Federal provides space infrastructure and operation as a service for whatever size mission a client needs - whether thats a constellation a single satellite or even flying multiple customer payloads on the same satellite.

As an Assembly Integration & Test Engineer youll be responsible for ensuring the satellite is built and tested before launch. This is a truly multidisciplinary role where youll work with almost every department in Loft and no two days will ever feel the same. You may be working with the Mechanical team to determine payload arrangement Electrical team to design harnesses Systems team on requirements and verification PMs on scheduling Software team on debugging and the Product team for testing Loft hardware. Youll also work within the AIT team on the design and conduction of functional performance and environmental testing of the payloads and completed satellite. Through all of this youll need to be good at communication and documentation as well as have a passion for troubleshooting/debugging. This is a unique role and were looking for a unique person to fill it!

The Role:

In this role youll play a hands-on part in taking satellites from the test bench to the launch pad. Youll work alongside the Loft team to build integrate test and verify internally developed products helping ensure each flight product is ready for successful delivery and mission operations. Your work will include electrical and mechanical integration of payloads onto satellites as well as environmental testing at both the box and system levelsincluding vibration thermal vacuum (TVAC) and electromagnetic interference (EMI) testing. Youll also have the opportunity to author and execute detailed test procedures troubleshoot issues as they arise and work collaboratively across the team to make sure our hardware performs as intended before it flies.

Must Haves

  • US Citizenship required
  • Active DoD Secret clearance with ability to obtain Top Secret clearance. Active Top Secret clearance with experience in (last 2 years) or active Sensitive Compartmented Information (SCI) strongly desired.
  • 5 years (3 with graduate degree) in a testing role or related preferably in aerospace
  • Experience with writing performing and documenting tests
  • Experience with environmental testing (Vibration TVAC EMI Radiation)
  • Experience organizing test campaigns from initial idea to completion
  • Familiar with aerospace testing standards such as GEVS etc.
  • Experience using software to test (python preferred)
  • Experience designing or building harnesses for flight or test
  • Experience setting up GSE for testing

Nice-to-Haves

  • Current in-scope DoD SECRET background investigation with at least 3 years of eligibility remaining or Continuous Evaluation (CE) status with willingness and ability to obtain a Top Secret clearance
  • DoD or Intelligence Community Top Secret background investigation with at least 3 years of eligibility remaining or CE status; and SCI eligibility with current experience in SCI programs other control systems and/or Special Access Programs
  • AIT or Test lead on previous projects
  • Experience juggling multiple test campaign priorities simultaneously
  • Significant software experience creating and debugging tests in python
  • Board and box level electrical testing and debugging
  • HW integration experience preferably satellite or aerospace
  • Experience writing procedures for a variety of levels eg: internal development vs. production acceptance testing
  • Experience using Jira/Confluence for organization and communication
  • Experience using GIT and Docker

Some of our awesome benefits

  • 100% company-paid medical dental and vision insurance option for employees and dependents
  • Flexible Spending (FSA) and Health Savings (HSA) Accounts offered with an employer contribution to the HSA
  • 100% employer paid Life AD&D Short-Term and Long-Term Disability insurance
  • Flexible Time Off policy for vacation and sick leave and 12 paid holidays
  • 401(k) plan and equity options
  • Daily catered lunches and snacks in office
  • Fully paid parental leave; 14 weeks for birthing parent and 10 weeks for non-birthing parent
  • Carrot Fertility provides comprehensive inclusive fertility healthcare and family-forming benefits with financial support
  • Off-sites and many social events and celebrations
  • Relocation assistance when applicable

Per Colorado law we are required to disclose the base compensation range for this role. This range is intentionally wide as we assess individuals based on their unique abilities and experience to find the best fit for our needs. Ultimately your compensation will be determined by your education experience knowledge skills and abilities.

Salary Range

$110000 - $138000 USD

Equal Employment Opportunity & Affirmative Action

Loft Federal is an Equal Employment Opportunity and Affirmative Action Employer. We consider all qualified applicants for employment without regard to race color age religion sex gender identity or expression sexual orientation marital status national origin ancestry veteran status genetic information disability pregnancy or any other legally protected status.

Accessibility & Accommodations

If you require a reasonable accommodation due to a disability when applying for an open position please contact us at for assistance.

We Hire for Talent Not Just Resumes

Research shows that while men apply for jobs when they meet about60% of the qualifications women and other underrepresented groups tend to apply only when they meet100% of the listed criteria. At Loft Federal wevalue diverse perspectives respectful debate and people who challenge assumptions. If youre excited about a role but dont meet every requirement we strongly encourage you to apply.

Third-Party Recruiters & Agencies

No outside recruiters please. Loft Federal does not accept unsolicited resumesfrom headhunters staffing agencies or third-party recruiters. We will not pay fees for candidates submitted without a signed agreement in place.

Required Experience:

IC