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KBR, Inc.

engineering opportunity

Junior Communications Systems Software Engineer

The engineer will develop and maintain communications software, including protocol emulation and data path implementation. They will also support integration with SDR platforms and laboratory test environments while assisting with automated test workflows.

Beavercreek, Ohio, United StatesonsiteFULL_TIME

Posted

About the role

What will you do at KBR, Inc.?

Title: Junior Communications Systems Software Engineer Why Join Us? Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.

Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. KBR is seeking a Junior Communications Systems Software Engineer to support development, integration, and evaluation of communications software capabilities for contested and degraded environments. This role supports protocol emulation, SDR integration, test automation, and laboratory‑based systems across research and applied DoD programs.

This position is intended for early‑career engineers with a strong software foundation who are developing the ability to understand and reason about protocol behavior across physical, link, and logical layers. The engineer will work under guidance from senior engineers while contributing to real, deployable tools and test activities.

Key Responsibilities

  • Develop and maintain software supporting communications systems, protocol emulation, and analysis environments Implement communications software components under guidance, including protocol handling, data paths, and control logic Support integration of communications software with SDR platforms and laboratory test environments Develop and maintain user interfaces or tooling to configure systems, execute tests, and visualize results Assist with development of test harnesses for protocol validation, regression testing, and behavior characterization Support CI/CD pipelines, containerized environments, and automated test workflows used by the team Read and implement technical documentation and specifications with increasing independence over time Document software functionality, test procedures, and observed behaviors to support technical reviews and user adoption Required Qualifications Bachelor’s degree in Computer Engineering, Electrical Engineering, Computer Science 0–3 years of software development experience Programming experience in C/C++ or Python Experience developing software on Linux‑based systems Demonstrated ability to write clean, readable, and maintainable code Ability to learn and reason about protocol behavior from documentation, examples, and system observations Ability to obtain and maintain a U.S.
  • DoD security clearance Desired Qualifications Academic or project experience related to communications, networking, or signal processing Exposure to protocol implementation, emulation, or analysis Familiarity with SDRs, RF laboratories, or hardware‑software integration environments Experience using version control, automated testing, or containerized development workflows Basic

Compensation

$90,000 - $110,000 (For Beavercreek, OH Only) The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity. Belong, Connect and Grow at KBR At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company.

That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. KBR is an equal opportunity employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law. KBR — Delivering Solutions, Changing the World.

KBR brings together the best and brightest to deliver science, technology and engineering solutions that help governments and companies around the world accomplish their most critical missions and objectives. In everything we do, we are guided by our ONE KBR Values: We Value Our People – We create diverse, inclusive environments in which each person can feel safe, respected and valued, and where everyone has opportunities to grow and reach their full potential.

We Deliver – We are uncompromising in our commitment to deliver innovative, high-quality, technology-led solutions for our customers and exceptional, sustainable value for all our stakeholders. We Are People of Integrity – We value honesty, trust, courage, fairness, prudence and tenacity. We believe doing what’s right for the planet, the communities where we work, and our people is good for business.

We Empower – We empower our people with a shared purpose, the right tools and the supportive culture they need to be proactive decision-makers, to be adaptive to change, and to succeed. We Are a Team of Teams – We have a will to succeed, but we value the achievements of our team of teams over individual accomplishments. Our collective focus makes us a better, stronger, more effective company.

We have also embedded environmental, social and governance (ESG) principles in every business operation and corporate function. Not only are we committed to operating safely, sustainably and equitably, but we are also committed to using our capabilities and expertise to help our customers accomplish their sustainability goals. Worldwide, KBR employs a diverse workforce approximately 29,000 people strong, with customers in more than 80 countries and operations in 40 countries.

At KBR, We Deliver. Fraud Alert Fraud has infiltrated the job placement market via the internet, email and direct phone contact. Attempts have included unauthorized use of KBR’s name and logo to solicit potential job seekers or to extend false job offers.

Bad actors may mix in fake job advertisements with legitimate postings. These ads can include contact instructions and require job seekers to send sensitive personal information or money to pay for visa applications, processing fees, etc., in exchange for consideration for a high-paying position. KBR will never ask for any sort of advance payment as part of the recruiting/hiring process.

Candidate profiles are carefully managed to protect personal information.

Which skills does this role require?

C++PythonLinuxSoftware DevelopmentCommunications SystemsProtocol EmulationSDR IntegrationTest AutomationCI/CDContainerizationSignal ProcessingNetworkingHardware-software IntegrationVersion ControlRF LaboratoriesSoftware EngineeringSDRDoDSecurity ClearanceRFDefense SystemsCybersecuritySystems Engineering

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