Software Engineer, Senior

Booz Allen Hamilton

McLean, VA, United StatesFull-time$112,800–$257,000Posted Oct 19, 2026

About the role

Software Engineer, Senior

The Opportunity:

As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We’re looking for a seasoned developer like you with the expertise needed to build software and systems from vision to production-ready.

This role is more than just coding. As a lead full stack developer at Booz Allen, you’ll oversee a team as they learn new tools and techniques and identify needed system improvements. You’ll help clients overcome their most difficult challenges using the latest architectural approaches, tools, and technologies. You’ll make sure the solution developed by the team considers the current architecture and operating environment, as well as future functionality and enhancements. Due to the nature of work performed within this facility, U.S. citizenship is required.

Work with us as we shape systems for the better.

Join us. The world can’t wait.

You Have:

7+ years of experience designing, modifying, developing, writing, and implementing software programming applications using agile methods

Experience using back-end and front-end languages to develop complete solutions

Experience with acquiring client requirements and resolving workflow problems through automation optimization and designing, developing, and modernizing enterprise applications within complex regulatory ecosystems

Experience with modern web application frameworks, such as React, Angular, or Vue, for supporting user‑facing application enhancements

Experience in building Java or Spring Boot microservices, to support application modernization needs

Experience with cloud technologies, including AWS, enabling deployment and scaling of enterprise services across various development environments

Experience with containerization and orchestration tools, such as Docker or Kubernetes, to support modernization from legacy stacks and maintain scalable O&M operations

Experience developing within Agile and Scaled Agile (SAFe) environments, including multi‑team collaboration, backlog refinement, sprint execution, and cross‑team alignment

Ability to obtain and maintain a Public Trust clearance or Suitability/Fitness determination based on client requirements

Bachelor's degree

Nice If You Have:

Experience supporting large‑scale, critical initiatives for Federal clients, including contributing to the modernization, integration, and reliable delivery of complex systems within regulated government environments

Vetting:

Applicants selected will be subject to a government investigation and may need to meet eligibility requirements of the U.S. government client.

Skills Assessment As part of Booz Allen’s skills first hiring process, candidates must complete the required skills assessment to ensure they meet the Basic Qualifications for this role. Candidates must complete the assessment and meet the minimum proficiency threshold to continue in the hiring process.

Compensation

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $112,800.00 to $257,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Candidate AI Usage Policy

AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.

Work Model

Our people-first culture prioritizes the benefits of collaboration. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.

Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.

Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen or customer facility, in alignment with your leadership's expectations and the needs of the role.

Onsite: If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Responsibilities

  • Lead a full-stack development team and help team members adopt tools and techniques.
  • Design, build, modernize, and deliver enterprise software systems from concept to production.
  • Identify system improvements and address client challenges using modern architectures, tools, and technologies.
  • Ensure solutions account for current architecture and operating environments as well as future enhancements.

Qualifications

  • 7+ years of experience designing, developing, modifying, and implementing software applications using Agile methods.
  • Experience building end-to-end solutions with back-end and front-end languages.
  • Experience gathering client requirements, automating workflows, and developing or modernizing enterprise applications in regulated environments.
  • Experience with React, Angular, or Vue; Java or Spring Boot microservices; and AWS.
  • Experience with Docker or Kubernetes and Agile or SAFe delivery across multiple teams.
  • Ability to obtain and maintain a Public Trust clearance or client-required suitability determination.
  • Bachelor's degree.
  • U.S. citizenship required.

Benefits

  • Health, life, disability, financial, and retirement benefits.
  • Paid leave, professional development, tuition assistance, work-life programs, and dependent care.
  • Recognition awards for exceptional performance and demonstration of company values.

Skills mentioned

JavaSpring BootMicroservicesReactFrontend DevelopmentBackend DevelopmentAWSDockerKubernetesSystem Design

About Booz Allen Hamilton

Whether at the border, up in space, or on the battlefield, we build the advanced technology that makes America stronger, faster, and safer. It’s who we are and what we do. It’s in our code.

Software Development10,001+ employeesMcLean, VA

H-1B sponsorship history

Historical employer filing data was found for Booz Allen Hamilton. The employer record includes 146 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.