ZipRecruiter

Log In

1

Defense Software Engineer Jobs in Atlanta, GA (NOW HIRING)

iboss

C++ Software Engineer

Atlanta, GA

... malware defense, RBI, CASB, and data loss prevention to all connections via the cloud ... There are many exciting projects on which to work. iboss software developers excel at solving tough ...

iboss

Federal Software Engineer - Remote

Atlanta, GA · On-site +1

... malware defense, RBI, CASB and data loss prevention to all connections via the cloud ... To learn more, visit As a C++ Software Engineer at iboss, you will have the opportunity to work on ...

Hermeus

Software Engineer - Mission Systems

Atlanta, GA · On-site

$166K - $197K/yr

Hermeus is a venture-backed defense aviation company focused on rapid iterative prototyping to ... Required : • Bachelor's degree in Computer Science, Computer Engineering, Software Engineering ...

iboss

Federal Software Engineer - Remote

Atlanta, GA · Remote

... malware defense, RBI, CASB and data loss prevention to all connections via the cloud ... To learn more, visit As a C++ Software Engineer at iboss, you will have the opportunity to work on ...

ANDURIL INDUSTRIES

Staff Software Engineer

Atlanta, GA · On-site

It will be one of the mechanisms by which Anduril out-builds, out-adapts, and out-scales the traditional defense industrial base. ABOUT THE JOB: We are looking for a Staff Software Engineer to join ...

next page

Showing results 1-20

All JobsDefense Software Engineer JobsDefense Software Engineer Jobs in Atlanta, GA

Defense Software Engineer information

See Atlanta, GA salary details

$61.1K

$141.9K

$197.6K

How much do defense software engineer jobs pay per year?

As of Jul 29, 2026, the average yearly pay for defense software engineer in Atlanta, GA is $141,867.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,400.00 and $166,400.00 per year, depending on experience, location, and employer.

What is a Defense Software Engineer job?

A Defense Software Engineer develops, tests, and maintains software for military and defense applications. They work on secure, mission-critical systems such as weapons control, cybersecurity, and communication networks. Their role requires proficiency in programming languages, security protocols, and compliance with defense standards. Due to the nature of the industry, security clearances and adherence to classified information policies are often required.

What are the key skills and qualifications needed to thrive in the Defense Software Engineer position, and why are they important?

To thrive as a Defense Software Engineer, you need expertise in software development, a strong grasp of cybersecurity principles, and familiarity with defense industry standards, typically demonstrated by a degree in computer science, engineering, or a related field. Experience with programming languages such as C++, Java, or Python, knowledge of real-time operating systems, and certifications like Security+ or CISSP are often required. Attention to detail, problem-solving abilities, and the capacity to work collaboratively in multidisciplinary teams are valuable soft skills. These competencies ensure that complex, secure, and mission-critical software solutions are effectively developed and maintained to meet stringent defense requirements.

What types of projects and technologies do Defense Software Engineers typically work on?

Defense Software Engineers often work on projects involving the development and maintenance of software for military systems, such as radar, communications, simulation, or weapons control platforms. They frequently use technologies like embedded systems, secure coding practices, and specialized hardware interfaces. Project work can range from upgrading legacy systems to designing cutting-edge capabilities, often requiring adherence to rigorous security and compliance protocols. Collaboration with systems engineers, hardware teams, and government stakeholders is typical, offering a dynamic and mission-driven work environment. This exposure helps engineers build specialized expertise while contributing directly to national security initiatives.

What are popular job titles related to Defense Software Engineer jobs in Atlanta, GA? For Defense Software Engineer jobs in Atlanta, GA, the most frequently searched job titles are:
What job categories do people searching Defense Software Engineer jobs in Atlanta, GA look for? The top searched job categories for Defense Software Engineer jobs in Atlanta, GA are:
What cities near Atlanta, GA are hiring for Defense Software Engineer jobs? Cities near Atlanta, GA with the most Defense Software Engineer job openings:
Defense Software Engineer jobs near you
Infographic showing various Defense Software Engineer job openings in Atlanta, GA as of July 2026, with employment types broken down into 90% Full Time, and 10% Contract. Highlights an 100% In-person job distribution, with an average salary of $141,867 per year, or $68.2 per hour.
Airborne Software Engineer

Airborne Software Engineer

INFINITY SYSTEMS ENGINEERING LLC

Marietta, GA • On-site

Full-time

Medical, Dental, Retirement, PTO

Posted yesterday

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 Airborne Software Engineer is responsible for designing, developing, integrating, and testing software for airborne mission systems supporting DoD programs. This role focuses on C/C++ development, hardware/software integration, and test automation in secure, closed-area environments. You will work closely with systems, hardware, and test engineers to ensure reliable, secure, and high-performance software on embedded and mission computers.

Key Responsibilities:

Software Development & Implementation:

  • Design, develop, and maintain airborne software in C/C++ for mission, sensor, and avionics-related functionality.
  • Write clean, maintainable, and well-documented code following secure coding standards and program-specific guidelines.
  • Implement and maintain software components that interface with hardware, operating systems (primarily Linux), and networked systems.
  • Develop Python scripts and utilities to support automated testing, data collection, and integration workflows.

Testing, Integration & Optimization:

  • Develop and execute unit tests and automated unit test scripts; analyze results and resolve defects.
  • Participate in hardware/software integration activities, including lab bring-up, interface verification, and system-level debugging.
  • Review and act on static/dynamic code analysis and security scan results to improve code quality and compliance.
  • Support performance and reliability tuning of airborne software under real-time or near real-time constraints.

Troubleshooting & Support:

  • Diagnose complex software defects across the stack (application, OS, hardware interfaces) in lab and integration environments.
  • Support integration events, flight readiness activities, and defect resolution in a fast-paced, mission-driven environment.
  • Document issues, root cause analyses, fixes, and preventive actions in accordance with program standards.

Project Management & Collaboration:

  • Collaborate with systems, hardware, test, cybersecurity, and program management teams to refine requirements and design solutions.
  • Participate in agile development processes (e.g., sprint planning, daily stand-ups, retrospectives) and provide accurate status updates.
  • Use GitLab and related tools for source control, code review, issue tracking, and CI integration.

Documentation, Compliance & Security:

  • Produce and maintain technical documentation, including software design descriptions, interface specifications, and test procedures.
  • Ensure compliance with internal software development processes, DoD/industry standards, and cybersecurity requirements.
  • Operate within a secure, closed-area environment, adhering to all information assurance and security protocols.

Qualifications:

  • Education: Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, or related field; or a combination of education and relevant experience.
  • Experience: Typically 3+ years of software engineering experience, with emphasis on embedded, real‑time, or mission‑critical systems.
  • Clearance: Secret Required
  • Required Skills:
  • Strong proficiency in C and/or C++ for embedded or mission system development.
  • Experience developing on Linux, including use of command line tools, build systems, and debuggers (e.g., gdb).
  • Hands-on hardware/software integration and debugging experience (e.g., working with drivers, interfaces, and lab equipment).
  • Ability to review and respond to static code analysis and security scan results.
  • Experience creating and executing unit tests and test scripts (Python strongly preferred for automation).
  • Strong analytical, debugging, and problem-solving skills in complex technical environments.
  • Effective communication and teamwork skills within cross-functional engineering teams.
  • Ability to work full-time in a secure, on-site closed area.
  • Preferred Skills:
  • Experience with:
    • Airborne, avionics, or aerospace/defense software programs.
    • Real-time operating systems (RTOS) and/or low-level hardware interfaces.
    • Continuous Integration (CI) using GitLab CI or similar tools.
    • Jira, Confluence, and similar engineering collaboration tools.
  • Knowledge of:
    • DoD software and security standards and secure coding practices.
    • Networking protocols, messaging, and data buses common in airborne systems.
    • Model-based design or simulation tools (where applicable).
  • Relevant certifications (e.g., Security+, embedded systems, Linux) are a plus.


Work Environment:

Ability to work at a desk and operate a computer for extended periods. Work performed fully on-site in a secure, closed-area facility.

Work Schedule:

This is a full-time position, typically working 40 hours per week. Overtime may be required depending on operational needs. Full-time, typically 40 hours per week; overtime may be required during key integration events, test campaigns, or major 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 monthly Medical 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 – and we 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.

EOE including disability/vet

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.