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DevSecOps Full Stack Engineer, Senior

Job in O'Fallon, St. Clair County, Illinois, 62269, USA
Listing for: Booz Allen Hamilton
Full Time, Part Time position
Listed on 2026-01-02
Job specializations:
  • Software Development
    Full Stack Developer, Software Engineer
Salary/Wage Range or Industry Benchmark: 86800 USD Yearly USD 86800.00 YEAR
Job Description & How to Apply Below

Dev Sec Ops  Full Stack Engineer, Senior

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 senior 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.

Work with us as we shape systems for the better. Join us. The world can’t wait.

You Have:
  • 4+ years of experience using Gitlab or Jenkins to build CI/CD pipelines that build, test, secure, deploy, and configure software applications, including VMs and Docker containers
  • 4+ years of experience designing, modifying, developing, writing, and implementing software programming applications
  • 4+ years of experience with software development using programming languages, technologies, tools, and web development stacks
  • Experience using Git Ops-based continuous deployment tools such as Argo CD or Flux
  • Experience creating solutions to complex problems within a collaborative team environment
  • Ability to obtain a Secret clearance
  • Bachelor’s degree and 3+ years of experience in software engineering, or 5+ years of experience in software engineering in lieu of a degree
  • Nice If You Have:
    Experience with Agile methodology, extreme programming, product management, and software products
  • Experience with Docker, Kubernetes, and Helm
  • Experience with Java, Python, C#, C, C++, .NET, JavaScript, React, NodeJS
  • Experience with a major Linux distribution such as Red Hat, CentOS, or Ubuntu
  • Ability to acquire client requirements and resolve workflow problems through automation optimization
  • Ability to work with automated testing tools to perform testing and maintenance
  • Secret clearance
Nice If You Have:
  • Experience with Agile methodology, extreme programming, product management, and software products
  • Experience with Docker, Kubernetes, and Helm
  • Experience with Java, Python, C#, C, C++, .NET, JavaScript, React, NodeJS
  • Experience with a major Linux distribution such as Red Hat, CentOS, or Ubuntu
  • Ability to acquire client requirements and resolve workflow problems through automation optimization
  • Ability to work with automated testing tools to perform testing and maintenance
  • Secret clearance
Clearance:

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.

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 $86,800.00 to $ (annualized USD). The…

Position Requirements
10+ Years work experience
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