Ground Software Engineer

Infinity Systems Engineering; Marietta (GA); Hybrid; USD 110,000 - 160,000; Full time

Benefits offered by this job

Health benefits

401(k) plan

Paid vacation

Sick leave

Education reimbursement

Profit sharing

Work-life balance

Job summary

Infinity Systems Engineering is seeking a Ground Software Engineer to design, develop, integrate, and test ground software for DoD programs. You will work primarily in C++, with C# and Python for tools and automation, collaborating with cross-functional teams to deliver robust, secure ground applications and services.

The role focuses on development and integration/testing, with emphasis on code quality, documentation, and adherence to DoD cybersecurity requirements.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or related field.
• 1–8+ years of software engineering experience (entry-level to mid-career).
• Experience with integration and test is highly valuable and preferred.

Responsibilities

• Design, develop, and maintain ground software applications and services in C++, with C# and Python as needed.
• Implement features for mission operations, visualization, data processing, and system control.
• Write clean, well-documented code with coding standards and peer reviews.

Skills

C++

C# / Python

GitLab

Jira

Agile

Problem solving

Communication

Remote work eligibility

Education

Bachelor's degree in CS/Software Eng/CE

Tools

GitLab CI/CD

Confluence

Job description

Infinity’s niche in the aerospace and defense industry is specialized solutions that help bridge the gap between space and ground. This is no small task, and we owe our success to our team who help us fulfill our mission; to match people with their legacies for betterment of the world. There is always a place at Infinity for a motivated, capable individual seeking a career to better the world. We prioritize supporting our team through exceptional benefits, work-life balance, and structured career development. At Infinity, WE ARE MORE – now, come be more with us!

*Please note, this position is contingent upon program award.*

Job Summary:

The Ground Software Engineer designs, develops, integrates, and tests software for ground-based mission systems supporting DoD programs. This role focuses on C++ (primary), with additional work in C#, Python, and scripting for tools and automation. Engineers typically perform both development and integration/test activities, working closely with multi-disciplinary teams to deliver robust, secure, and user-focused ground applications and services.

Key Responsibilities

Software Development & Implementation:

• Design, develop, and maintain ground software applications and services primarily in C++, with additional work in C# and Python/scripting as needed.
• Implement features for mission operations, visualization, data processing, and system control in alignment with program requirements.
• Write clean, maintainable, and well-documented code backed by coding standards and peer reviews.

Integration, Testing & Optimization:

• Develop and execute unit, integration, and system-level tests; participate directly in integration and test events (highly valued).
• Use GitLab, Jira, and related tools to manage source code, track defects, and validate changes.
• Troubleshoot and resolve integration issues across software components, services, and external interfaces.
• Assist in optimizing application performance, scalability, and reliability in operational environments.

Troubleshooting & Support:

• Diagnose and resolve software issues reported from test labs or operational environments.
• Analyze logs, traces, and metrics to identify root causes and implement corrective actions.
• Document issues and resolutions, and contribute to continuous improvement of test and support processes.
• Collaborate with systems, test, cybersecurity, and operations teams to refine requirements and design solutions.
• Participate in agile development processes (sprint planning, stand-ups, retrospectives) and provide accurate task estimates and updates.
• Contribute to user-focused design and usability improvements where applicable.

Documentation, Compliance & Security:

• Create and maintain technical documentation including design artifacts, API/interface descriptions, and test procedures.
• Ensure compliance with software development standards, DoD cybersecurity requirements, and internal quality processes.
• Support audits, reviews, and technical interchange meetings as needed.

Qualifications

• Education: Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, or related field; or a combination of education and relevant experience.
• Experience:
  • Entry-level to mid-career roles available (approximately 1–8+ years of software engineering experience).
  • Integration and test experience is particularly valuable and strongly preferred.
• Required Skills:
  • Proficiency in C++ for application or service development.
  • Experience with at least one additional language: C# and/or Python (scripting for tools, automation, or data processing).
  • Experience with Git-based version control and GitLab or similar platforms.
  • Familiarity with agile development practices and issue tracking using tools such as Jira.
  • Strong problem-solving and debugging skills, especially in integration/test environments.
  • Effective communication and teamwork abilities in cross-functional, technical environments.
  • Ability to work full-time in either an on-site secure facility or approved remote environment, as defined by the role.
• Preferred Skills:
  • Experience with:
    • Integration and system-level testing, including automated test frameworks.
    • Confluence or similar tools for documentation and collaboration.
    • CI/CD pipelines (e.g., GitLab CI) and DevOps-oriented workflows.
• Knowledge of:
  • Distributed systems, messaging, and networking used in ground mission systems.
  • Database technologies (SQL or NoSQL) and data-driven applications.
  • DoD or aerospace/defense software programs and associated standards.
• Relevant certifications (e.g., Security+, cloud, or language/tool-specific certifications) are a plus.
• Ability to work at a desk and operate a computer for extended periods.
• On-site in secure facilities, or
• Fully remote for eligible Ground Software positions (subject to program and clearance constraints).

Work Schedule

Full-time, typically 40 hours per week; overtime may be required to support key integration events, test periods, or delivery milestones.

Infinity Benefits

Great Company Culture. Infinity firmly believes that our success is due to the happiness and personal satisfaction of our employees.

Health Benefits. 100% Company Paid monthlyMedical and Dental premiums for you AND your family.

Prepare for the Future. 401(k) company contribution, with free professional financial planning advisors

Rest and Relaxation. Three weeks' Vacation– andwe offer an annual company reward trip after one year of employment.

Health and Wellness. We offer 48 hours of sick leave, in addition to your Vacation, as well as Flex-Spending options (Medical and Dependent Care)

Work that Stays at Work. Genuine work/life balance and flexibility. We know our employees have lives outside of work and we support you in living them!

Education and Professional Training Reimbursement. We support our employees career aspirations and growth through our Education Reimbursement Program!

Profit Sharing Plan. Infinity’s success is due to our employees which is why all eligible employees receive an annual payout based on our Profit-Sharing Plan.

U.S. Citizenship is required.

To learn more about our company and benefits, please visit: Infinity Careers

Application Deadline: This will be posted for a minimum of 30 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.