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Contractual Radiation Engineer Jobs (NOW HIRING)

K2 Space

HITL Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

Engineered to survive the harshest radiation environments and to fully capitalize on today's and ... Experience managing contractual interfaces (e.g. customer, launch vehicle) * Experience with ...

K2 Space

HITL Engineer

Los Angeles, CA

$100K - $140K/yr

Engineered to survive the harshest radiation environments and to fully capitalize on today's and ... Experience managing contractual interfaces (e.g. customer, launch vehicle) * Experience with ...

U.S. Pacific Fleet

ELECTRICAL ENGINEER

Almont, CO · On-site

Summary You will serve as a ELECTRICAL ENGINEER in the Electrical Division (Code 270) of PEARL ... radiation and chemicals). You may be required to participate in medical surveillance programs.

U.S. Pacific Fleet

ELECTRICAL ENGINEER

Honolulu, HI · On-site

Summary You will serve as a ELECTRICAL ENGINEER in the Electrical Division (Code 270) of PEARL ... radiation and chemicals). You may be required to participate in medical surveillance programs.

U.S. Pacific Fleet

ELECTRICAL ENGINEER

Almont, CO · On-site

Summary You will serve as a ELECTRICAL ENGINEER in the Electrical Division (Code 270) of PEARL ... radiation and chemicals). You may be required to participate in medical surveillance programs.

K2 Space

Integration & Test Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

Engineered to survive the harshest radiation environments and to fully capitalize on today's and ... Experience managing contractual interfaces (e.g. customer, launch vehicle) Compensation and ...

K2 Space

Integration & Test Engineer

Los Angeles, CA · On-site

$100K - $140K/yr

Engineered to survive the harshest radiation environments and to fully capitalize on today's and ... Experience managing contractual interfaces (e.g. customer, launch vehicle) Compensation and ...

OSI Systems, Inc

Field Services Engineer 1

Louisville, KY · On-site

$36 - $36.54/hr

... radiation survey documentation and other documents per company policy, including any specific ... contractual requirements (as needed). * Follow company safety program requirements. * Provide ...

BAE Systems

Project Eng I

Westminster, CO · On-site

$118K - $200K/yr

... Radiation, Production and Test Engineers. The Engineering, Science and Analysis (ESA) Strategic ... effective contractual documents including SOWs and specs. Managing subcontractor performance ...

BAE Systems

Project Eng II

Westminster, CO · On-site

$132K - $226K/yr

... Radiation, Production and Test Engineers. The Engineering, Science and Analysis (ESA) Strategic ... effective contractual documents including SOWs and specs. Managing subcontractor performance ...

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All JobsContractual Radiation Engineer Jobs

Contractual Radiation Engineer information

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$81.5K

$118.4K

$161K

How much do contractual radiation engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for contractual radiation engineer in the United States is $118,363.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,500.00 and $156,000.00 per year, depending on experience, location, and employer.
What cities are hiring for Contractual Radiation Engineer jobs? Cities with the most Contractual Radiation Engineer job openings:
What are the most commonly searched types of Radiation Engineer jobs? The most popular types of Radiation Engineer jobs are:
What states have the most Contractual Radiation Engineer jobs? States with the most job openings for Contractual Radiation Engineer jobs include:
Contractual Radiation Engineer jobs near you
Infographic showing various Contractual Radiation Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $118,363 per year, or $56.9 per hour.

HITL Engineer

K2 Space

Los Angeles, CA • On-site

$100K - $140K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Posted 14 days ago

Job description

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space.
The rise of heavy-lift launch vehicles is shifting the industry from an era of mass constraint to one of mass abundance, and we believe this new era demands a fundamentally different class of spacecraft. Engineered to survive the harshest radiation environments and to fully capitalize on today's and tomorrow's massive rockets, K2 satellites deliver unmatched capability at constellation scale and across multiple orbits.
With multiple launches planned through 2026 and 2027, we're Building Bigger to develop the solar system and become a Kardashev Type II (K2) civilization. If you are a motivated individual who thrives in a fast-paced environment and you're excited about contributing to the success of a groundbreaking Series C space startup, we'd love for you to apply.
The Role
As a Hardware-In-The-Loop (HITL) Testbed Engineer, you'll own designing, implementing, and maintaining critical test assets integrating flight-like hardware and high-fidelity simulation. You will support critical tests validating system design, verifying flight and ground software, and operations related in active missions in space. Your attention to detail and preparation will ensure that the flatsat testbed is ready for tasks that could directly impact mission success. Knowing how to scale these testbeds using automation and flexible configuration will enable teams to have accurate results and parity with flight vehicles with various mission objectives.
Responsibilities
  • Work with responsible engineers and software engineers to design a high-fidelity vehicle testbed ensuring high technical rigor and associated documentation.
  • Operate the HITL testbed in support of system validation, verification, and investigations, including on-orbit operations.
  • Receive, integrate, and test flight representative hardware into HITL testbeds.
  • Collaborate with design and systems engineers to create and build hardware simulation equipment.
  • Own, maintain, and document HITL table configuration and build out, including the supporting GSE racks.
  • Create and release harness drawings for required ground support and test equipment.
  • Investigate and troubleshoot testbed issues and drive further actions to improve future designs.
  • Design, maintain, and operate HITL racks deployed to customers for integration.
  • Support training events for mission operators for constellation management.

Qualifications
  • Bachelor's degree in electrical, aerospace, mechanical, computer, or other engineering discipline
  • 2+ years of experience in an integration/test/automation engineering role (includes internships and design/build/compete extracurricular projects)
  • Hands-on experience with HITL or Flatsat software verification testbeds.
  • Experience designing, building, and maintaining test racks and harnessing.
  • Experience testing and troubleshooting integrated avionics systems and their related components.
  • Hands-on experience using electrical test equipment (PSU, Oscilloscope, DMM, etc.) and with ESD sensitive equipment.
  • Excellent conflict resolution and negotiation skills

Nice to Have
  • Proficient in Python and/or Rust
  • Experience with Linux systems
  • Experience managing contractual interfaces (e.g. customer, launch vehicle)
  • Experience with containerized solutions like Docker.
  • Desire to continually raise the bar of "good enough" and innovate novel solutions for scaling HITL.

Compensation and Benefits
  • Base salary range for this role is $100,000 - $140,000 + equity in the company
  • Salary will be based on several factors including, but not limited to: knowledge and skills, education, and experience level
  • Comprehensive benefits package including paid time off, medical/dental/vision coverage, life insurance, paid parental leave, and many other perks

If you don't meet 100% of the preferred skills and experience, we encourage you to still apply! Building a spacecraft unlike any other requires a team unlike any other and non-traditional career twists and turns are encouraged!
If you need a reasonable accommodation as part of your application for employment or interviews with us, please let us know.
Export Compliance
As defined in the ITAR, "U.S. Persons" include U.S. citizens, lawful permanent residents (i.e., Green Card holders), and certain protected individuals (e.g., refugees/asylees, American Samoans). Please consult with a knowledgeable advisor if you are unsure whether you are a "U.S. Person."
The person hired for this role will have access to information and items controlled by U.S. export control regulations, including the export control regulations outlined in the International Traffic in Arms Regulation (ITAR). The person hired for this role must therefore either be a "U.S. person" as defined by 22 C.F.R. § 120.15 or otherwise eligible for a federally issued export control license.
Equal Opportunity
K2 Space is an Equal Opportunity Employer; employment with K2 Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
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About K2 Space

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Los Angeles, CA, US

Year founded

2022

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