Software Engineer, Unix​/Linux, Java Developer

Description

As an entry-level Software Engineer, you will work with a collaborative team of Scientists, Engineers, and Software Developers to support Leidos products that contribute to security and detection efforts around the world.

The Software Engineer will have the opportunity to build software development skills while working with Linux systems, real-time data processing, object-oriented programming, and modern software development practices. You will work under general supervision with support from experienced team members and managers who are committed to your professional growth.

• Develop, modify, test, and troubleshoot software applications and systems.
• Write and maintain C/C++ and Java code using modern software development practices.
• Help identify bugs, performance issues, and system bottlenecks and assist in developing solutions.
• Participate in all stages of the software development life cycle, including design, development, testing, debugging, and maintenance.
• Use Git and other version control tools to manage and maintain code.
• Work with Linux-based systems, including Enterprise Linux environments such as Red Hat and CentOS.
• Use Docker and CI/CD tools to build, test, and maintain software.
• Analyze technical issues and work with the team to identify and implement solutions.
• Contribute to software used for system design, development, testing, and infrastructure.
• Work with experienced developers and engineers to learn best practices and improve software quality.
• Participate in a structured software development process and contribute to a collaborative team environment.

• Bachelor's or Master's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
• Knowledge of C and C++.
• Understanding of basic software development practices, including branching, merging, testing, and code reviews.
• Basic understanding of algorithms, data structures, data analysis, modeling, or simulation.
• Familiarity with Bash or other scripting languages.
• Familiarity with Git or another version control system.
• Familiarity with Docker and CI/CD concepts.
• Familiarity with Linux operating systems, preferably Red Hat or CentOS.
• Experience with Java and MATLAB is a plus but not required.
• U.S. citizenship required.

• Strong problem-solving and analytical skills.
• Good written and verbal communication skills.
• Ability to work effectively as part of a diverse, multidisciplinary team.
• Willingness to learn new technologies and software development practices.
• Ability to troubleshoot problems and work through technical challenges.
• Positive, collaborative attitude and interest in growing as a software professional.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Pay Range:
Pay Range $57,850.00 - $

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. 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 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 $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit

Pay and benefits are fundamental to any career decision. 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. More details are available at

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.