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Added 1 min ago
Senior PCB Layout/Designer
Motive Companies
Canoga Park, CA
We are looking to add a Senior PCB Layout and Design Engineer to our growing team in the greater Los Angeles area.
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
QA/QC Specialist
Harris Mountain West, LLC (Ogden)
United States
Evaluate construction drawings for unique opportunities to value engineer and improve upon the mechanical systems. Partner with project management and design teams to implement solutions.
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
Xcel Energy supports a hybrid work model to enable collaboration and flexibility. Many roles are expected to work onsite three days per week (Tuesday–Thursday); however, work location…
Added 3 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
Senior Software Engineer - Trade Automation & Execution
Bloomberg
NY
Excellent communication and collaboration skills.
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
Lead Engineer, Discovery
Paramount
New York, NY
…to modern streaming boxes. Role Summary We are hiring a Lead Engineer to be the senior technical anchor for a team of backend engineers building the services that power content discovery…
Added 5 mins ago
Process Development Engineer II, Upstream Development - Gene Therapy
Regeneron Pharmaceuticals, Inc (USA)
United States
…diseases. We are seeking a highly motivated Process Development Engineer II to join our Preclinical Manufacturing and Process Development (PMPD) group, responsible for upstream development…
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…
Added 7 mins ago
Identity & Access Management (IAM) Engineer, Senior
Toyota
Plano, TX
Toyota Financial Services (TFS) is seeking a Senior Identity and Access Management (IAM) Engineer to join the SailPoint engineering team within our Information Security organization. This…
Added 8 mins ago
Electrical Engineer
Genuen
Albuquerque, NM
Genuen is seeking an Electrical Engineer to join their Albuquerque Electronics Systems Engineering team. This is a hands-on role for an engineer who enjoys connecting circuit-level…
Added 8 mins ago
Electronic Systems Engineer - Software
Cummins Talent Acquisition
Seymour, IN
…traceable to the requirements and performs trade-off analysis in collaboration with life-cycle stakeholders to ensure a balanced and optimum platform; communicates and maintains traceable…
Added 8 mins ago
A
Electrical Engineer (0-3 Years of Experience)
ANS
Overland Park, KS · Chandler, AZ
- $81,650 to $102,525 USD / year
We’re allergic to bureaucracy, thrive on innovation, and embrace data-driven decisions. If you love collaboration, creativity, and a fast-paced environment, we might just be your perfect…
Added 9 mins ago
Software Assurance Engineer IV
California Institute Of Technology Jet Propulsion Laboratory
United States
…unlike any other: we inspire passion, foster innovation, build collaboration, and reward…
Added 10 mins ago
.NET Developer
Goldschmitt and Associates
DC
Our culture is built on creativity and collaboration. We offer flexible schedules, telework options, and an environment where your ideas truly matter. At G&A, you won’t just clock in -…
Added 10 mins ago
EH
Senior AI Engineer
Ellipsis Health
San Francisco, CA
- $160,000 to $210,000 USD / year
Cross-Functional & Clinical Collaboration: Work closely within a highly matrixed, collaborative organization alongside clinical experts, product managers, and software engineers to ensure…
Added 10 mins ago
RH
Rad Oncology Service Engr
RWJBarnabas Health
LONG BRANCH, NJ
- $64.37 to $83.68 USD / hour
…lives of patients every day. This Radiation Oncology Service Engineer role offers opportunities for professional growth, supportive collaboration, and a culture committed to quality,…
Added 11 mins ago
Senior Controls Engineer
Kele
Remote, United States
Kele fosters a culture rooted in collaboration, innovation, and customer obsession, empowering associates at every level to contribute, grow, and make a meaningful impact.
Added 12 mins ago
Data Center Logistics Associate - 2nd Shift
GXO Logistics
Midlothian, TX
Excellent communication, collaboration, and interpersonal skills, with the ability to work effectively and safely in a team setting
Added 12 mins ago
Manager, Risk Analytics/Modeling
Charles Schwab Inc.
Orlando, FL · Southlake, TX · Omaha, NE
…industry together. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in the specified…
Added 12 mins ago
Flight Software Engineer
HX5, LLC
US-TX-Houston, TX
HX5 is currently seeking a Flight Software Engineer to join the team at NASA Johnson Space Center in Houston, Texas.
Added 15 mins ago
SP
Senior Utilities Reliability Engineer
Smithfield Packaged Meats Corp
Smithfield, VA · Wichita, KS · Sioux City, IA · Junction City, KS · Mason City, IA · Cincinnati, OH · Martin City, MO · Lincoln, NE · Springdale, OH
- $85,000 to $120,000 USD / year
…respect and accountability - and a strong commitment to learning, collaboration, and innovation, Smithfield offers challenging and rewarding careers where you can grow, contribute and make…
Added 16 mins ago
Staff Power Integrity R&D/PRODUCT DVL ENGINEER (Remote)
TE Connectivity
United States
Job Posting Title: Staff Power Integrity R&D/PRODUCT DVL ENGINEER (Remote)
Added 16 mins ago
Lead Software Engineer
Happen Bank, N.A.
San Francisco, CA
Happen Bank is looking for a Lead Software Engineer to help design and build the tools and systems that make operations work faster, more reliable, and easier to scale, with deep backend…

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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