Web Developer

About DMI

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results.

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DMI, LLC is seeking a Web Developer to join us. The Web Developer designs and maintains public-facing and internal web applications supporting NTSB's digital presence and investigative workflow tools. This role works primarily within NTSB's Microsoft and open-source web stack, contributing to platforms including NTSB.gov, and Azure-hosted web applications.

Duties and Responsibilities:

• Develop and maintain web applications using HTML5, CSS, JavaScript, and React JS, following NTSB's established front‑end standards
• Build and support .NET‑based web applications using ASP.NET, Azure Functions, and Azure API Management
• Integrate web applications with back‑end APIs, Azure services, and authentication systems including SAML/OKTA
• Support development and maintenance of public‑facing web properties, including NTSB.gov and investigative information portals
• Write clean, accessible, and standards‑compliant front‑end code, applying Bootstrap, jQuery, and related frameworks as needed
• Participate in agile development cycles, including sprint planning, code reviews, and user acceptance testing
• Troubleshoot and resolve front‑end performance issues, browser compatibility problems, and integration defects
• Maintain technical documentation for web components, APIs, and deployment configurations Required Qualifications
• Bachelor's degree (B.A. or B.S.) in Computer Science, Web Development, Information Technology, or a related field

Education and Years of

Experience:

• 3 to 6 years of experience in web development, with a focus on full‑stack or front‑end development
• Proficiency in HTML5, CSS, JavaScript, and React JS
• Experience with .NET web frameworks, Azure Functions, or Azure API Management
• Familiarity with SAML/OKTA or similar authentication integration
• Preferred Qualifications
• Experience with Bootstrap, jQuery, or Type Script
• Familiarity with SharePoint Online as a web content platform
• Experience working in a federal government web environment

Understanding of Section 508 accessibility requirements and WCAG 2.1 standards. Degree Substitution:
Eight additional years of relevant experience beyond the minimum may substitute for the required degree. Six additional years combined with a qualifying certification may also substitute.

Background Requirements: Must possess or be eligible to obtain and complete a Public Trust background investigation and/or a Public Trust clearance.

Citizenship Status

Required:

Must be a U.S. Citizen.

Physical Requirements: None required for this position.

Location: Washington, DC

#LI-MS3

DMI is a diverse, prosperous, and rewarding place to work. Our culture is shaped by five core values that guide how we work, grow, and succeed together:

• Do What’s Right – We lead with honesty and integrity.
• Own the Outcome – We take responsibility and deliver.
• Deliver for Our Customers – We are relentless about delivering value.
• Think Bold, Act Smart – We innovate with purpose.
• Win Together – We collaborate and celebrate our success.

These values aren’t just ideals—they show up in how we support every part of your well‑being:

• Convenience/Concierge – Virtual health visits, commuter perks, pet insurance, and entertainment discounts that make life easier.
• Development – Annual performance reviews, tuition assistance, and internal career growth opportunities to help you thrive.
• Financial – Generous 401(k) matches, life and disability insurance, and financial wellness tools to support your future.
• Recognition – Annual awards, service anniversaries, referral bonuses, and peer‑to‑peer shoutouts that spotlight your achievements.
• Wellness – Healthcare coverage, wellness programs, flu shots, and biometric screenings to support your health.

DMI values employees for their talents and contributions, and we take pride in helping our customers achieve their goals. Because when we live our values, we all win together.

Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.