AI Application Software Engineer - TS/SCI Poly (Ft. Meade)

Deloitte•Arlington, VA
•$119,000 - $218,300

About The Position

The Software Engineer III will design, build, and maintain secure, scalable applications supporting process engineering and automation initiatives. The role develops AI-enabled websites, internal tools, dashboards, and APIs in a compliance-driven environment, and works across the software development life cycle from requirements analysis and architecture through testing, deployment, and ongoing maintenance. The engineer applies secure development practices and uses AI-assisted development tools to accelerate delivery and enhance solutions. As part of Deloitte's Process Engineering and Automation team, the engineer will develop full-stack applications and integrate AI capabilities such as large language model features, agentic workflows, intelligent search, and AI-assisted user experiences. The team uses automation, artificial intelligence, robotic process automation, agentic workflows, and scripting tools to create scalable solutions for operational efficiency in secure and highly regulated environments.

Requirements

  • Bachelor's degree.
  • At least 4 years of application development experience, including test-driven development.
  • At least 4 years of experience with Python and full-stack web development technologies, including React, HTML, CSS, .NET, and APIs.
  • At least 4 years of experience across the software development life cycle, including requirements analysis, design, development, testing, deployment, and maintenance.
  • Active TS/SCI clearance with polygraph.
  • Ability to travel 10–25% on average, depending on work, clients, and industries or sectors served.
  • Legally authorized to work in the United States without employer sponsorship now or in the future.
  • Ability to work independently and collaboratively as part of a team.
  • Effective written and verbal communication skills.
  • Meticulous attention to detail and quality of work product.
  • Ability to build and sustain professional relationships.
  • Ability to lead projects or workstreams.
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment.
  • Strong interpersonal skills and professional demeanor.
  • Ability to meet deadlines.
  • Ability to provide clear guidance to others.

Nice To Haves

  • Experience with PostgreSQL schema design and relational database development.
  • Experience building applications with React and .NET.
  • Experience implementing security controls aligned to OWASP Top 10 guidance.
  • Experience integrating large language model capabilities, agentic workflows, or intelligent search into applications.
  • Experience writing unit, integration, and end-to-end tests in a CI/CD environment.
  • Experience supporting Authority to Operate (ATO) documentation or security review processes in classified environments.

Responsibilities

  • Design, build, and maintain full-stack web applications, including user interfaces, databases, and server-side services, aligned with program requirements and security standards.
  • Own assigned features across the software development life cycle, including requirements analysis, solution design, development, testing, deployment support, and maintenance.
  • Develop and enhance applications using Python, HTML, CSS, .NET, and PowerShell, incorporating security controls and secure coding practices throughout development.
  • Integrate AI capabilities into applications, including large language model features, agentic workflows, intelligent search, and AI-assisted user experiences.
  • Create and maintain unit, integration, and end-to-end tests; participate in code reviews; and document APIs, data models, and architectural decisions.

Benefits

  • Potential eligibility to participate in a discretionary annual incentive program, subject to its governing rules and performance factors.
  • Deloitte offers employees a broad range of benefits.
  • Opportunities for on-the-job learning, formal development programs, leadership opportunities, mentorship, and professional growth.
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