Software Engineer

Leidos Holding$87K — $157K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor of Science degree in a relevant field and 5+ years of related development experience, or equivalent experience in lieu of degree.
  • Hands-on experience with Java, C++, and object-oriented programming; familiarity with Python, JavaScript, and Bash.
  • Strong problem-solving and analytical skills, effective in both individual and team settings.
  • Excellent communication and organizational skills; ability to work independently and collaboratively.
  • Active SECRET security clearance required.

Responsibilities

  • Develop software systems and enhancements from established requirements using proven engineering processes.
  • Independently design and integrate individual software components and subsystems.
  • Assist in software development and documentation while adhering to established engineering standards.
  • Manage schedules and budgets for software development projects.
  • Execute the complete software development lifecycle within an Agile model, including scope estimation, architecture, coding, and testing.
  • Create and maintain mission-critical software using modern programming tools, primarily in Java.
  • Implement automated testing and continuous integration practices.

Benefits

  • Collaborative and inclusive work environment.
  • Focus on professional growth and skill expansion.
  • Opportunities to work on cutting-edge projects for U.S. CYBER COMMAND that directly impact national security.
Full Job Description
Job Summary:

Join our team supporting a cutting-edge Cyber Program and make an impact by guiding the definition, implementation, and delivery of capability focused on U.S. CYBER COMMANDS (USCYBERCOM) Persistent Cyber Range Environment (PCTE). We are in search of talented Software Engineers to join our dynamic team in Orlando, FL. This opportunity will provide professional growth that is singularly focused on providing world class solutions to our customers in an exciting, collaborative, and inclusive environment. You will be challenged and provided with a tremendous opportunity to expand your skills in a customer-facing, fast-paced, and rewarding environment. Don't miss the opportunity to take your career to the next level and be part of an innovative and dynamic environment. Apply now!

Responsibilities Include:
  • Software Engineer Functions: Works from established requirements and uses established software engineering processes to develop software systems, subsystems, and system enhancements.
  • Completes detailed design and development work independently for individual software components and integrates the developed products together individually and/or at the subsystem level.
  • Follows software engineering standards and assists engineers in software system or subsystem development and documentation efforts.
  • Adheres to schedules and stays within established budgets.
  • All aspects of the software development lifecycle include scope and work estimation, architecture and design, coding, and automated testing within an Agile and Continuous Integration and Continuous Delivery model.
  • Design, develop, troubleshoot, and debug mission critical software source code using modern software development languages and tools, such as Java.
  • Design and execute maintainable code that matches specification.
  • Create automated tests leveraging a continuous integration process.
  • Implement Agile development tools such as Jira, Confluence, and Bitbucket/Git to manage work and collaborate with your teams.
  • Create and update relevant documentation and specifications for design, development and testing.
  • Identify potential roadblocks and develop software solutions where the solution is not always well defined but always considers the customer first.
  • Work to improve performance metrics through critical planning and execution of development tasks.


Basic Qualifications:
  • Educational Background: Bachelor of Science degree in a relevant field and five (5) + years of related development experience. Additional experience may be considered in lieu of degree. Excellent problem solving and analysis skills.
  • Software Development: Hands-on experience with Java/C++ and object-oriented programming. Experience with Java, Python, JavaScript, Bash and other languages. Ability to apply software development process fundamentals in an Agile environment.
  • Communication Skills: Ability and experience effectively communicating technical and programmatic issues. Demonstrated ability to work within teams. Strong organizational skills. Self-starter that can work independently while possessing communication skills to work effectively with software development teams.
  • Security Clearance requirement: Position requires candidates to possess active SECRET security clearance to be considered for this role.


Preferred Qualifications:
  • Experience with container technologies such as Docker and container orchestration tools like Kubernetes
  • Experience with Atlassian products (Jira, Trello, Confluence, Bitbucket, etc.)
  • Experience with CI/CD pipeline tools like Jenkins and GitLab
  • Experience working in a Linux environment.
  • Experience with cloud computing virtualization platforms like VMware vSphere
  • Experience with automated provisioning and configuration tools like Ansible, Terraform, CloudFormation, Chef, Puppet or similar technologies
  • Experience with data monitoring platform tools, such as Grafana
  • Experience with data instrumentation tools, such as Metabase
  • Familiarity with basic web technologies including HTML, CSS, XML, REST, JSON, SOAP, and WSDL
  • Familiarity with web application technologies, such as Apache Tomcat, JBoss, etc.


Original Posting:
July 15, 2026

Pay Range:
Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and 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.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

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Prepare for Your Interview

To prepare for an interview at Leidos Holding, candidates should familiarize themselves with the company's missions and values, update their resumes, and be ready to discuss how their background and skills align with the position they are applying for.

Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

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