About this opportunity
Teltrium Inc. lists this 26-202. Mid-level Software Engineer (Greenbelt, Maryland) opportunity in greenbelt, Maryland. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Do you live in the DC metro area? Are you looking to apply your software engineering skills to challenges that matter? At Teltrium, you’ll develop software and analytical tools that support space missions, engineering studies, communications systems, and federal programs helping shape the future of technology and exploration.
Why Teltrium?
Support NASA, federal agencies, and mission-critical space programs
Build software used by engineers, analysts, and decision-makers
Solve complex technical challenges with real-world impact
Contribute to software design, architecture, and technical problem-solving
Thrive in a small, agile company where your contributions have visible impact
What You’ll Do
Design, develop, and maintain software applications supporting engineering and federal technology programs
Build analytical and decision-support tools used by engineers and technical stakeholders
Develop front-end interfaces, APIs, backend services, and databases
Collaborate with engineers, analysts, and customers to solve complex technical challenges
Participate in software design, architecture discussions, and technology selection
Improve application performance, reliability, and usability
Support testing, software quality, and continuous improvement efforts
What You Need
Bachelor’s degree in Computer Science with 4–10 years of professional software development experience
Experience developing production-quality software applications
Experience with object-oriented software development
Experience working with databases, APIs, and modern development tools
Ability to quickly learn new technologies and technical domains
U.S. Citizenship or Permanent Resident status is required.
Preferred Skills
Experience with Python, JavaScript/TypeScript, C#, Java, C++, or similar languages
Experience with React, Node.js, and modern web application frameworks
Experience with databases, APIs, and data-driven applications
Familiarity with Git and collaborative development workflows
Experience with automated testing and CI/CD practices
Familiarity with Linux/Unix development environments
Experience developing analytical, visualization, or technical software tools
Strong technical communication and presentation skills
Compensation & Benefits
Salary: $94,000 – $140,000 (based on experience)
Health: Medical, dental, vision coverage
Retirement: 401(k) with company match
Time Off: Generous PTO + federal holidays
Career Growth: Training, certifications, mentoring, and advancement opportunities
Technical Impact: Influence software design, architecture, and technology decisions
Mission Exposure: Support NASA, federal, and commercial technology initiatives
NOTE: THIS IS AN ONSITE POSITION. DO NOT APPLY IF YOU ARE LOOKING FOR REMOTE OR HYBRID WORK.
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Worksite address
greenbelt, MD, 20771, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.