CACI International Inc Logo

CACI International Inc

NASA Orion Spacecraft Unit Test Software Engineer

Job Posted 20 Days Ago Reposted 20 Days Ago
Be an Early Applicant
In-Office
Houston, TX
69K-142K Annually
Mid level
In-Office
Houston, TX
69K-142K Annually
Mid level
This role involves creating and evaluating unit tests for NASA's Orion spacecraft Flight Software, troubleshooting issues, and collaborating with experts to ensure software quality.
The summary above was generated by AI

NASA Orion Spacecraft Unit Test Software Engineer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: NACI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

* * *

The Opportunity:

CACI is looking for Unit Test Software Engineers to work on the Orion spacecraft’s Flight Software (FSW) used in NASA’s Artemis program to carry astronauts to the Moon and back. This position involves implementing, executing, and evaluating results of the Orion spacecraft FSW unit test cases across various FSW domains. 

Orion is NASA’s next generation crewed spacecraft that will rendezvous with the Gateway space station in Lunar orbit. Gateway is intended to serve as a communication hub, science laboratory, and short-term habitation to stage astronauts transferring to or returning from the lunar surface. Gateway will also be used as a testbed to develop technologies needed for crewed missions to Mars.

This position requires a self-motivated engineer or computer scientist with strong verbal and written communication skills. In addition to outstanding technical expertise, the individual must be very people savvy, have strong customer relationship skills, possess a positive team-player attitude, be flexible and willing to take on new assignments and responsibilities as they arise, and be an articulate speaker able to communicate complex technical ideas in a convincing manner. The individual must share our passion for our Nation's Space Program and share in the excitement of developing the next human-rated space vehicles.
 

Responsibilities:

  • Review test plans with the Orion FSW prime contractor FSW Subject Matter Experts (SMEs).
  • Create thorough unit tests from test plans using Google Test, Gcov, and gMock that test C/C++ classes both structurally and functionally.
  • Evaluate unit test case results including pass/fail results with path coverage, loop boundary limits, and Modified Condition/Decision Coverage (MC/DC).
  • Troubleshoot issues with failed test cases.
  • Perform C/C++ code reviews to spot errors in the code logic.
  • Collaborate with prime contractor SMEs for resolving unit test case issues.

This work takes place at the Orion FSW prime contractor’s facilities in Houston, TX, a highly stimulating and dynamic environment that is critical in human space flight and the space exploration initiative.

Qualifications:
Required: 
I

  • Must be a U.S. Citizen .
  • B.S. in Aerospace, Electrical, Computer or Systems Engineering, Computer Science, or related disciplines required.
  • Experience programming in C++.
  • Experience with C++ software unit testing in Aerospace or other industries, e.g., commercial software, oil and gas, petrochemical, etc. Any related intern or co-op experience is valued.
  • Must be flexible, open to new challenges in a dynamic environment, and possess strong technical expertise combined with strong verbal and written communication skills. 
  • Ability to manage multiple priorities with little supervision. 
  • Must be a highly responsible, team-oriented individual with strong work ethic.  
  • Must have highly developed coordination and organization skills.

Desired: 

  • M.S. in Aerospace, Electrical, Computer, Systems, or Software Engineering, Computer Science, or related disciplines required.
  • Experience debugging unit test issues including determining the difference between test framework problems created by the tester and problems with the flight code.
  • Experience with Google Test, Gcov, and gMock.
  • Experience programming in Python.
  • Experience with Agile software development methodology.
  • Experience with software configuration management tools such as Git and Subversion.
  • Experience in avionics and flight software development and/or testing for human-rated space vehicle or satellites.
  • Familiarity with NASA's Orion spacecraft.
  • Experience or knowledge of space vehicle systems, e.g., avionics, command and telemetry, command and control, timeline/vehicle management, service module control, systems management, crew life support, displays, power, propulsion, thermal, guidance, navigation and control, communications and tracking, NASA Docking System, etc.

-

________________________________________________________________________________________

What You Can Expect:

 

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

 

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. 

 

Your potential is limitless. So is ours.

Learn more about CACI here.

________________________________________________________________________________________

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here.

The proposed salary range for this position is:

$69,100 - 141,500 USD

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Top Skills

C++
Gcov
Git
Gmock
Google Test
Python
Subversion

Similar Jobs

10 Days Ago
Houston, TX, USA
69K-142K Annually
Mid level
69K-142K Annually
Mid level
Information Technology • Consulting • Defense
The role involves implementing, executing, and evaluating unit test cases for NASA's Orion spacecraft software, requiring strong C++ programming skills and collaboration with various stakeholders.
Top Skills: AgileC++GcovGitGmockGoogle TestPythonSubversion
10 Days Ago
Remote
2 Locations
63K-129K Annually
Junior
63K-129K Annually
Junior
Information Technology • Consulting • Defense
The engineer will develop and execute unit tests for NASA's Orion spacecraft software, evaluate results, troubleshoot issues, and collaborate with Subject Matter Experts.
Top Skills: C++GcovGitGmockGoogle TestPythonSubversion
3 Hours Ago
Remote
Austin, TX, USA
140K-220K
Expert/Leader
140K-220K
Expert/Leader
Aerospace • Software • App development
The Cloud Operations Engineering Manager leads the cloud infrastructure team, overseeing operations, architecture, automation, and team management in AWS and Azure environments.
Top Skills: AWSAzureAzure MonitorCi/CdCloudwatchInfrastructure As CodeTerraform

What you need to know about the Seattle Tech Scene

Home to tech titans like Microsoft and Amazon, Seattle punches far above its weight in innovation. But its surrounding mountains, sprinkled with world-famous hiking trails and climbing routes, make the city a destination for outdoorsy types as well. Established as a logging town before shifting to shipbuilding and logistics, the Emerald City is now known for its contributions to aerospace, software, biotech and cloud computing. And its status as a thriving tech ecosystem is attracting out-of-town companies looking to establish new tech and engineering hubs.

Key Facts About Seattle Tech

  • Number of Tech Workers: 287,000; 13% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Amazon, Microsoft, Meta, Google
  • Key Industries: Artificial intelligence, cloud computing, software, biotechnology, game development
  • Funding Landscape: $3.1 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Madrona, Fuse, Tola, Maveron
  • Research Centers and Universities: University of Washington, Seattle University, Seattle Pacific University, Allen Institute for Brain Science, Bill & Melinda Gates Foundation, Seattle Children’s Research Institute
By clicking Apply you agree to share your profile information with the hiring company.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account