Systems Software Engineer

Job: Systems Software Engineer  
Location: Fort Worth, TX

Our engineers have worked on some of the coolest Aerospace, Defense, Space and Medical Device products in the world. What we do matters. Be a part of the team that is powering engineering solutions that drive technology.

EXB Solutions (a Quest Defense company) is hiring qualified Systems Software Engineer to use a wide application of technical principles, theories, and concepts in the software field to develop, integrate, and test software products for the F-35 Program. This Engineer will be focusing on the Fire and Control Stores (FCS).  

We are a high growth, agile company creating safety and mission critical solutions in a synergistic environment between our people and our client partners. From F-35 and F-16 fighter jets to the latest aviation technologies, to working on medical devices, spacecraft, and satellites – our engineers have worked on some of the coolest Aerospace, Defense, Space and Medical Device products in the world.  

This is an onsite role in Fort Worth, TX and does require US Citizenship. All candidates must live near Fort Worth, TX or be willing to relocate as well as be a US Citizen for consideration.

As our System Software Engineer, you will:

  • Deliver in areas covering technology development life cycle, including requirements generation, system architecture and software design and implementation, and HW/SW integration and flight test. Integration activities will include a multitude of host systems, such as live assets of varying capability and structure, simulated systems, and laboratory environments that include constructive simulations, physical hardware, and system simulations.
  • be a member of a high-performing team and must be self-motivated with a strong work ethic, time-management, and interpersonal skills.

Required Qualifications:

  • 5+ year of experience performing embedded software development using C++ on an Aerospace, Defense, or regulated industry program.
  • Experience with mission critical software design, including the principles of requirements management and decomposition in a regulated environment.
  • Experience developing in Agile Scrum environments, as well as programming within DevOps frameworks.
  • Applied knowledge of Jira and Bit Bucket or similar Git repository.
  • Applied knowledge of MIL-STD-1553 or ARINC 429, or experience with data bus development and messaging architectures.
  • Secret Clearance or the ability to obtain status.

Preferred Qualifications:

  • Bachelor’s degree in engineering or Scientific discipline and 7+ years of professional technical engineering experience.
  • Knowledge of system and software engineering architecture principles, concepts, and best practices.
  • Experience in coordinating technology designs with architectural requirements and constraints.
  • Demonstrated experience generating technical documentation such as requirements, specifications, engineering reports, plans & procedures.
  • Excellent written and communication skills.
  • Demonstrated experience in product development.
  • Experience in embedded devices design, development, verification, and documentation.
  • Experience with development in a regulated defense industry.
  • Experience with simulation tools such as Simulink and Stateflow.
System Software Engineer 1

Systems Software Engineer

Why Work With Us

We are a family-like-company. We are collaborative. We believe in embracing change. We believe in doing consistent good work. EXB houses smart, curious and passionate about “making a difference” people. Our company culture sets us apart from others, as well as:  

  • 401k with Employer-Match Contributions
  • Medical, Vision, Dental, and Life coverage
  • Disability Benefits
  • Gym Membership
  • Generous compensation structure
  • Ample learning opportunities
  • Significant opportunities for advancement
  • Next Generation / Cutting Edge Technology Projects
  • Collaborative Culture
  • Remote and Hybrid Opportunities Available
  • Certification Assistance Available (Approval Required)
  • Flexible, Friendly and Fun work environment
About Us

EXB Solutions (EXB) is a U.S.-based engineering service company with a Fortune 100 customer base and demonstrated record of delivering cutting edge results in systems and software engineering solutions for organizations delivering mission and safety critical applications and products. EXB’s organizational origins are over 23 years old and today comprises over 170 talented engineers. EXB serves the Aerospace, Defense and Medical Devices industries with systems engineering and embedded software development services for safety and mission critical applications. EXB’s purpose is to help customers build high-quality software. EXB’s software solutions have helped fly successful space missions, enhanced patients’ lives through innovative medical devices, and advanced commercial and military flight systems for safer travel and accomplishing mission objectives.

EXB Solutions understands our client’s business challenges. Which is why we go beyond what’s required to meet their software needs. We are a preferred and trusted supplier to technology companies. Our clients stay with us and consistently engage us on multiple engineering activities, projects and programs. What makes us different? Our engineers and our leaders!

On September 1, 2022, EXB Solutions announced it is now part of Quest Defense, which is a Quest Global company.

Learn more at
Know about our work at

EXB Solutions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. 

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. 

Career Form

  • If you are on H1B, F1, OPT, CPT or Temporary Visa, please select yes.
  • Accepted file types: doc, jpg, png, pdf, docx, Max. file size: 20 MB.
    (.doc file preferred)