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Senior Electrical Engineer
Arrow International, Inc.
Cleveland, OH
We are seeking a skilled and experienced Senior Electrical Engineer with 7+ years of experience in electrical design and product development, including a minimum of 4–5 years of hands-on…
Added just now
Staff Software Engineer - .Net
Symbotic LLC
USA Wilmington, MA
Symbotic is seeking for a Staff Level .NET Engineer to join our System Manager team within our Software Engineering organization. Your job will be to design and develop real-time…
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Staff Software Engineer - .Net
Symbotic LLC
USA Wilmington, MA
Symbotic is seeking for a Staff Software Engineer to join our Warehouse Automation Software team within our Software Engineering organization. Your job will be to provide technical…
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NPI Engineering Intern
KLA Corporation
Milpitas, CA
Key participant in the design and development process; Propose new ideas and improvements, determine and review requirements, and drives crucial project decisions. Experiencing,…
Added 1 min ago
Senior PCB Layout/Designer
Motive Companies
Canoga Park, CA
The Senior PCB Layout and Design Engineer leads the physical design and layout of complex printed circuit boards, translating electrical schematics and engineering requirements into…
Added 1 min ago
Sr. Data Engineer
Orion180 Insurance Services LLC
Irving, TX
We are actively recruiting for a Sr. Data Engineer to join our growing team!
Added 1 min ago
Senior Nuclear Engineer
General Dynamics Electric Boat
New London, CT
…has openings for highly motivated engineers to support the development of new propulsion plant designs. The newest propulsion plant will be the most advanced the U.S. Navy has ever fielded…
Added 1 min ago
Process Utilities Engineer Intern (Summer 2027)
CRB
Kansas City, MO
We are actively seeking a Process Utilities Engineer Intern to join CRB. Join our firm for an internship journey where you’ll dive into real-world project work, learn from industry leaders…
Added 1 min ago
Project Manager -Civil Engineer, Land Development
Atwell, LLC
Raleigh, NC
…of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a…
Added 1 min ago
Civil Engineer, Land Development (EIT)
Atwell, LLC
Raleigh, NC
…of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a…
Added 1 min ago
Civil Engineer, Land Development
Atwell, LLC
Raleigh, NC
…of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a…
Added 2 mins ago
NS
Power Plant Engineer, Controls System Focus (Senior, Staff, or Entry level)
Northern States Power Co - MN
Burnsville, MN
- $70,000 to $129,267 USD / year
As the site Plant Engineer with primary focus on control systems, duties would include technical support for equipment repairs, involvement in troubleshooting for operational issues,…
Added 2 mins ago
Lead Hardware Design Engineer
Aerospace
Phoenix, AZ
As a Lead Hardware Design Engineer at Honeywell, you will play a key role in designing and developing sophisticated hardware solutions that advance the future of aerospace technology. You…
Added 2 mins ago
Lead Electromagnetic Design Engineer
Aerospace
Phoenix, AZ · Glendale, AZ
Support full product lifecycle development from design concept through drawing release, prototyping, qualification testing and troubleshooting
Added 2 mins ago
PF
Senior Product Engineer
Pentair Flow Technologies, LLC
Delavan, WI
- $95,500 to $177,300 USD / year
We have an opportunity for a Senior Product Engineer to join our Delavan, WI team. In this role, you will take technical ownership of our line shaft and submersible turbine pump products,…
Added 3 mins ago
NM
Senior Systems Engineer, ServiceNow
Northwestern Memorial Healthcare
Chicago, IL
- $51.17 to $69.07 USD / hour
The Senior Systems Engineer, reflects the mission, vision, and values of NM, adheres to the organization’s Code of Ethics and Corporate Compliance Program, and complies with all relevant…
Added 3 mins ago
Senior Software Engineer - Trade Automation & Execution
Bloomberg
NY
A solid understanding of the full software development lifecycle, including design, implementation, testing, and deployment.
Added 4 mins ago
Senior Software Engineer
Paramount
New York, NY · Burbank, CA
Job Title: Senior Software Engineer - AI Tooling & Quality Engineering Platforms
Added 4 mins ago
Process Development Engineer II, Upstream Development - Gene Therapy
Regeneron Pharmaceuticals, Inc (USA)
United States
…serious diseases. We are seeking a highly motivated Process Development Engineer II to join our Preclinical Manufacturing and Process Development (PMPD) group, responsible for upstream…
Added 5 mins ago
Director, Content Marketing
Fivetran
Oakland, CA
…what our story sounds like instead, and how a skeptical data engineer and a busy executive each find a reason to believe…
Added 5 mins ago
Agile Product Owner - Risk Engineering
Hartford Fire Ins. Co
Hartford, CT · Columbus, OH · Charlotte, NC · Chicago, IL
Make sure the development team understands each backlog item and its business value
Added 5 mins ago
Pre-Sales Engineer - Nashville
CTN Solutions
Nashville, TN
Summary: As a Solutions Engineer, you will serve as a senior technical expert supporting sales opportunities, partnering directly with customers and sales teams to understand business and…
Added 5 mins ago
Pre-Sales Engineer - DFW
CTN Solutions
Dallas/Ft Worth, TX
Summary: As a Solutions Engineer, you will serve as a senior technical expert supporting sales opportunities, partnering directly with customers and sales teams to understand business and…
Added 5 mins ago
B
Structural Engineer
BB&E
Joint Base Pearl Harbor Hickam, HI
- $150,000 to $165,000 USD / year
BB&E is currently looking for a Structural Engineer to provide Structural Engineering design support services to support Design-Bid-Build and Design-Build projects and associated efforts…
Added 6 mins ago
Chemical Engineer
Schweitzer Engineering Laboratories, Inc.
ID
We are seeking a Chemical Engineer to support and improve the chemical manufacturing processes that enable the production of high-reliability printed circuit boards used in critical…

HX5, LLC

Flight Software Engineer

US-TX-Houston, TX, United States

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

Flight Software Engineer Engineer III R0174940 NASA Johnson Space Center Houston, Texas

HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran- and woman-owned company with locations nationwide. HX5 is currently seeking a Flight Software Engineer to join the team at NASA Johnson Space Center in Houston, Texas.

Essential Duties and Responsibilities:

The Spacecraft Core Flight Software Engineer will:
Have knowledge and work experience on the full life cycle of software development and life cycle of software verification
Demonstrate ability to work independently and in collaboration within the team members as well as the external teams across the program
Have ability to analyze user and system requirements and translate them into software designs and performance specifications
Have knowledge of software testing methodologies, test planning, execution, validation, and quality assurance processes
Show proficiency in software development, including designing, coding, testing, modifying, and maintaining complex software applications
Perform software testing and verification
Develop software documentation
Serve as SW Development and SW Testing Subject Matter Expert
Develop unit and interface verification tests
Perform other duties as assigned

Education and Experience This position has been posted at multiple levels. Depending on the candidate's experience, requirements and business needs, we reserve the right to consider candidates at any level for which this position has been advertised.

Bachelor's degree in engineering.
Two (2) to Five (5) years of experience in the field or in a related area.
Programing Languages and Skills: C/C++, Python, NASA Core Flight Software (CFS), Core Flight Software Testing Frame (CTF), Real Time Operating System (RTOS)
Proficiency with C coding in a Linux environment
Familiarity with Integrated Development Environment (IDE) tools
Experience debugging software and implementing software fixes
Experience developing, reviewing, and maintaining technical documentation, including software and system-level documentation
Ability to work in a team environment and independently
System and software configuration management experience
Good oral and written communication with customers and team members
Excellent time management skills and ability to manage multiple actions, and both short-term and long-term projects
Customer service oriented
Must be willing to work onsite at Johnson Space Center

Preferences

Experience with agile software development
Experience with embedded processors
Leadership experience leading and coordinating software development and test activities
Data-driven architecture experience
Experience with Core Flight System (cFS) Applications (or similar flight software framework)
Experience with NASA NPR 7150.2 or DO-178C
Experience with NASA Safety Standards and requirements, NASA-STD-8739.8, that drive the processes for Safety Critical Software Development
Experience working as part of an Integrated Product Team to develop and test safety-critical flight software
Experience with software testing and verification
Experience developing software across the full development life cycle
Experience with the following web-based collaboration tools:
Atlassian Tools (JIRA, Confluence, etc)
GitLab
Quick learner and self-motivated
Ability to manage multiple priorities with little supervision
Highly responsible, team-oriented individual with strong work ethic
Highly developed coordination and organization skills

Position Type/Expected Hours of Work:

This is a full-time position and offers a 9/80 work schedule (every other Friday off).

Other Position Requirements:

Proof of U.S. Citizenship or US Permanent Residency is a requirement for this position.
Must be able to complete a U.S. government background investigation.
Management has the prerogative to select at any level for which the position is advertised.

HX5 offers a competitive salary and benefits package to include:

Medical/Dental/Vision Insurance
401(k) plan with Company Match
Paid Holidays
Paid Time Off
Parental Leave
Life Insurance
Tuition Reimbursement
Medical and Dependent Care Flexible Spending Accounts
Pet Insurance

HX5, LLC is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, age, national origin, ancestry, citizenship, disability, or veteran status. HX5, LLC is a Drug Free Workplace Employer. ACCESSIBILITY NOTICE: If you need a reasonable accommodation for any part of the employment process due to a physical or mental disability, please call (850) 362-6551.

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