5G Core - Senior Software Integration and Test Engineer

Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!

E-Space is bridging Earth and space to enable hyper-scaled deployments of Internet of Things (IoT) solutions and services. We are building a highly-advanced low Earth orbit (LEO) space system that will fundamentally change the design, economics, manufacturing and service delivery associated with traditional satellite and terrestrial IoT systems.

We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.

As a Senior SW Integration & Test Engineer – 5G Core, your primary responsibility will be to integrate and test 5G Core Network products. Leveraging your extensive 8+ years of expertise in testing Wireless Communications and Networking products, you will play a crucial role in ensuring the quality and reliability of our systems.

This position will report to the Director – Quality Assurance and work closely with Software, Hardware and Platform Engineering teams. This position is based in our Arlington, TX office.

• 5G Core Network Testing Strategy: Develop a comprehensive strategy for testing 5G Core Network and its sub-systems.
• Collaborate with cross-functional teams to ensure seamless integration of all software and hardware components.
• Test Case Design and Execution: Create detailed test cases covering features, functions, performance, scalability, stability, and security.
• Execute both automated and manual test cases, documenting results and recommending corrective actions.
• Tool Evaluation and Recommendation: Investigate and recommend new tools for development of the product.
• Focus on test architecture infrastructure, design, and methodologies.
• Mentoring and Support: Mentor junior team members, sharing your knowledge and best practices.
• Reproduce customer‑reported issues and validate fixes.

Full time, exempt position, based out of our Arlington, TX office.

Compensation will be determined by various factors such as your relevant job‑related knowledge, skills, and experience.

We are redefining how satellites are designed, manufactured and used—so we’re looking for candidates with passion, deep knowledge and direct experience on LEO satellite component development, design and in‑orbit activities. If that’s your experience – then we’ll be immediately wow‑ed.

E-Space is not currently able to provide employment sponsorship for candidates who do not hold work authorization for the location of this role.

$0 - $0 a year

• An opportunity to really make a difference
• Sustainability at our core
• Fair and honest workplace
• Innovative thinking is encouraged
• Competitive salaries
• Continuous learning and development
• Health and wellness care options
• Financial solutions for the future
• Optional legal services (US only)
• Paid holidays
• Paid time off