Entry Level Software Programmer / Developer (.NET, C#)

eidos has a new and exciting opportunity for a Software Engineer (SWE) in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more.

This position is eligible for a sign on bonus of $25,000.

The Software Engineer will be responsible for: Test front-end user interfaces to ensure functionality and usability. Write and maintain automated test scripts for UI verification using tools such as Robot Framework (Python). Collaborate with developers to design, implement, and validate features in React and related front-end libraries.

Support integration of UI components with back-end services written in Java and/or C++. Participate in Agile development teams, contributing to sprint planning, code reviews, and daily stand-ups. Document test cases, results, and processes to support ongoing quality assurance.

Explore and apply other front-end automation tools as appropriate to improve efficiency.

Basic Qualifications Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.

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Secret/SCI clearance with Polygraph.

Preferred Qualifications Experience with front-end development and/or UI testing. Familiarity with React, Java, and/or C++. Ability to write test scripts in Python (Robot Framework experience strongly preferred). Exposure to other front-end automation tools (e.g., Selenium, Cypress).

Knowledge of modern web technologies: JavaScript, TypeScript, HTML, CSS.

Experience working in Agile development environments. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. That's why we craft compensation packages that reflect the importance of the work we do for our customers.

Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.