Software Engineer II

Leidos Holding • $69K — $125K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, or related field, or equivalent experience.
  • Minimum two years of software engineering or application development experience.
  • Experience with enterprise or web-based applications across multiple layers.
  • Familiarity with Git-based workflows and automated testing practices.
  • Experience in Agile development environments and iterative planning.
  • Knowledge of REST APIs, JSON, and common integration patterns.
  • Understanding of CI/CD, cloud platforms, and Infrastructure as Code.

Responsibilities

  • Develop and maintain software components for OJP digital products and services.
  • Implement enhancements and defect corrections for existing applications.
  • Translate user stories and technical requirements into functional software.
  • Create and maintain automated tests to improve software quality.
  • Participate in Git-based source control and code review processes.
  • Support CI/CD pipelines and deployment processes using approved tools.
  • Collaborate with cross-functional teams to deliver secure and maintainable solutions.

Benefits

  • Opportunities for professional development and training.
  • Collaborative work environment with experienced engineers.
  • Engagement in meaningful projects supporting the DOJ.
  • Access to modern tools and technologies.
  • Potential for career advancement within the organization.
Full Job Description
Leidos is seeking a Software Engineer II to support the U.S. Department of Justice (DOJ), Office of Justice Programs (OJP), Office of the Chief Information Officer (OCIO) in improving, maintaining, testing, and supporting secure, reliable, accessible, and user-centered digital products and services.

The Software Engineer II will provide hands-on software improvement across applications, application programming interfaces (APIs), integrations, automated testing, automation, and Development, Security, and Operations (DevSecOps) capabilities supporting OJP product teams. Under the guidance of senior engineers and technical leads, the successful candidate will enhance existing software, correct defects, reduce technical debt, strengthen automated testing, and contribute to secure and maintainable solutions using modern Agile and DevSecOps practices.

Primary Responsibilities

  • Develop, modify, test, debug, and maintain software components that support OJP digital products, integrations, APIs, automation, and internal platforms under established engineering guidance.
  • Provide software improvements to existing applications and services by implementing approved enhancements, defect corrections, refactoring, and technical-debt reduction activities.
  • Translate assigned user stories, acceptance criteria, customer needs, and technical requirements into working software using Agile product-team practices.
  • Create and maintain automated unit, integration, regression, API, and data tests to improve release quality and reduce recurring defects.
  • Participate in Git-based source-control workflows, code reviews, pull requests, branching, merging, and configuration-management practices.
  • Support continuous integration and continuous delivery (CI/CD) pipelines, build automation, security scanning, artifact or container workflows, and repeatable deployment processes using OJP-approved tools.
  • Develop, consume, test, and maintain APIs and web services through OJP's data-integration environment, including WSO2 API Manager when assigned, using applicable standards and protocols such as REST, JSON, XML, SOAP, and related technologies.
  • Support API integrations with OJP's Identity and Access Management System (DIAMD), including integrations involving Okta and SailPoint and protocols such as SCIM, OAuth 2.0, and SAML, under the direction of senior technical staff and in coordination with the DIAMD team.
  • Support cloud-hosted and containerized application environments and assist with deployment, monitoring, configuration, security, patching, and troubleshooting activities in coordination with OJP networking and security teams.
  • Investigate and resolve assigned help desk tickets, software defects, test failures, and technical issues involving Data Integration and DevSecOps products, escalating complex issues when appropriate.
  • Participate in defect triage, root-cause analysis, corrective-action activities, sprint reviews, retrospectives, backlog refinement, and other Agile delivery activities.
  • Create and maintain technical documentation, configuration information, user stories, standard operating procedures, test evidence, and implementation notes needed to sustain supported products and services.
  • Collaborate with software engineers, architects, DevOps engineers, business analysts, product managers, and Government stakeholders to deliver secure, compliant, accessible, and maintainable capabilities.


Basic Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, Engineering, or a related technical discipline, or equivalent relevant experience, consistent with applicable labor-category requirements.
  • Minimum two (2) years of progressively responsible software engineering or application development experience.
  • Experience developing, enhancing, debugging, testing, or maintaining enterprise or web-based applications across one or more application layers.
  • Experience with modern source control and software-development practices, including Git-based workflows, code reviews, and automated testing.
  • Experience working in Agile development environments and participating in iterative planning, backlog refinement, sprint execution, or Kanban delivery.
  • Working knowledge of REST APIs, JavaScript Object Notation (JSON), authentication and authorization concepts, and common integration patterns.
  • Working knowledge of continuous integration and continuous delivery (CI/CD), cloud platforms, containers, automation, or Infrastructure as Code.
  • Ability to troubleshoot software defects, test failures, integration issues, or deployment problems and to document findings clearly.
  • Strong analytical, written communication, problem-solving, and team collaboration skills.
  • Must satisfy the citizenship, residency, background-investigation, and Public Trust requirements applicable to the task order.


Preferred Qualifications

  • Experience supporting DOJ, OJP, or another Federal digital-service environment.
  • Experience with one or more relevant tools or platforms such as Azure DevOps, Jenkins, Ansible, Docker, AWS GovCloud, WSO2 API Manager, Git-based repositories, or Linux.
  • Familiarity with API management and identity-integration technologies, including SCIM, OAuth 2.0, SAML, Okta, SailPoint, or comparable technologies.
  • Familiarity with security scanning, application monitoring, logging, observability, and coordinated vulnerability-remediation workflows.
  • Familiarity with Section 508 accessibility, secure software development, Infrastructure as Code, automated testing, and DevSecOps practices.
  • Relevant training or certifications in API management, Azure DevOps, GitHub, cloud, DevOps, software engineering, or related technologies.


Original Posting:
September 30, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:
Pay Range $69,550.00 - $125,725.00

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.

Stay Connected

Stay informed with the latest career tips, industry insights, and company news from Leidos Holding. Subscribe to receive updates and be the first to know about new job opportunities, company developments, and more.

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.

SEARCH LEIDOS HOLDING JOBS

READ CAREERS BLOG

Job Alert Emails

Customize your subscription to receive job alerts and insider tips tailored to your preferences from Leidos Holding. See what exciting and rewarding opportunities await in your professional journey.
Learn more about Leidos Holding

Similar Jobs

More Jobs at Leidos Holding

  • Chief Engineer
    $154K — $278K *
    San Diego, CA 92154 (San Diego County)
    Aerospace & Defense
    In-Person
  • Technical Lead
    $107K — $195K *
    Washington, DC 20011 (District Of Columbia County)
    Education, Government & Non-Profit
    In-Person
  • Chief Engineer
    $154K — $278K *
    Arlington, VA 22204 (Arlington County)
    Aerospace & Defense
    In-Person
  • Manufacturing Engineer
    $59K — $106K *
    Colorado Springs, CO 80918 (El Paso County)
    Aerospace & Defense
    In-Person
  • Technical Electronic Intelligence (TechELINT) Analyst
    $92K — $166K *
    Macon, GA 31204 (Bibb County)
    Aerospace & Defense
    In-Person

More Information Technology Jobs

Find similar Software Engineer II jobs: