Senior React Engineer

About this role

Why AIS?

When you join AIS, you’re joining a mission-driven team that’s passionate about making a difference. You’ll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. As an employee-owned company, we value collaboration, inclusivity, continuous growth, and shared success. • Employee Ownership : Your contributions directly impact the company’s success, and you share in its achievements.

• Continuous Learning : Access to resources, training, and mentorship to support your professional growth.

• Inclusive Culture : A workplace where diversity is celebrated, and everyone’s voice is valued.

• Mission-Driven Work : Engage in projects that make a meaningful difference for our clients and communities.

  What are we looking for?

At AIS, we're looking for more than just skills - we're looking for driven individuals who are passionate about making a difference, eager to grow, and aligned with our core principles.   What you will be doing?

At AIS, we are dedicated to providing our employees with diverse opportunities to grow their careers while supporting a variety of impactful projects. For this position, we are seeking a talented individual to join AIS as a Senior Infrastructure Architect.
 • Core Knowledge & Skills: Sets enterprise‑level infrastructure strategy; leads global architectures and integrations; manages worldwide environments; is recognized externally as a thought leader.

• Work & Complexity: Oversees multi‑region programs, coordinates global delivery, applies analytics to predict/mitigate issues, and steers strategic vendor partnerships.

• Quality & Independence: Establishes visionary, organization‑wide standards; ensures excellence on large‑scale initiatives; drives sustainable, future‑ready practices with full autonomy.

• Teamwork & Communication: Leads enterprise communication of strategy, aligns global stakeholders, mentors next‑generation leaders, and represents the organization in industry forums.

• Consulting & Engagement: Advises executives on strategy and vision, expands external offerings and partnerships, and shapes long‑term technology direction and market influence.


As your initial career assignment, you will support the priorities and vital functions of our shared services teams as a(n) Senior React Engineer.

 Project Summary AIS is seeking a Senior React Developer/Engineer to design, build, secure, and sustain modern web applications supporting high-visibility federal defense missions. The engineer will serve as a senior technical contributor on a Messaging Document Repository, a Department of Defense Impact Level 5 solution that manages Controlled Unclassified Information, multi-tier executive clearance workflows, controlled repository access, and auditable dissemination to authorized congressional users. The ideal candidate combines advanced React and TypeScript expertise with strong software-engineering judgment, accessibility and usability awareness, secure API integration experience, automated testing discipline, and the ability to deliver in regulated cloud environments. This role works closely with product owners, UX specialists, backend engineers, cybersecurity personnel, DevSecOps engineers, and government stakeholders to translate complex operational and security requirements into reliable, intuitive user experiences.

Key Responsibilities • Design and develop responsive, accessible, and maintainable React applications using TypeScript and modern component-based patterns. • Define frontend architecture, reusable component libraries, routing, state-management, form-validation, and error-handling standards. • Build intuitive interfaces for document ingestion, metadata capture, multi-echelon review, concurrence and non-concurrence decisions, access requests, repository search, and administrative management. • Implement complex workflow experiences that clearly represent package status, approval gates, required comments, validation rules, and exception paths. • Optimize rendering, bundle size, network usage, and client-side behavior to meet performance objectives for directory lookups, repository searches, and mission workflows. • Secure Integration and Identity

• Integrate frontend applications with secure REST or GraphQL APIs, identity services, document repositories, notification services, and audit capabilities. • Implement role- and attribute-aware user experiences consistent with Attribute-Based Access Control, least privilege, and Zero Trust principles. • Support DISA PKI and mutual TLS authentication flows, session handling, authorization failures, sanitized error states, and secure deep-link behavior. • Ensure protected document names, metadata, file paths, contact details, and other sensitive information are not exposed to unauthorized or unauthenticated users. • Apply secure coding practices for input validation, output encoding, dependency management, secrets handling, and mitigation of common web vulnerabilities. • Quality Engineering and DevSecOps

• Develop unit, component, integration, accessibility, and end-to-end tests using appropriate modern testing frameworks. • Participate in peer reviews, architecture discussions, threat modeling, vulnerability remediation, and release-readiness activities. • Build and maintain automated quality gates in CI/CD pipelines, including linting, static analysis, dependency scanning, test execution, and production build validation. • Troubleshoot complex browser, authentication, API, performance, and environment-specific defects across development, test, staging, and production environments. • Create technical designs, interface specifications, runbooks, engineering standards, and support documentation needed for secure operations and RMF evidence. • Technical Leadership and Consulting

• Operate with significant autonomy on complex assignments while ali

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