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. Learn more at www.dminc.com

DMI, LLC is seeking a Senior Computer Systems Engineer/Architect to leads the design and engineering of complex IT systems for TSA, spanning server infrastructure, enterprise applications, development/test/production environments, and integration with cloud platforms.

Duties and Responsibilities:

This individual is responsible for producing solution architectures that are secure, scalable, and aligned with DHS and TSA technical standards, and for guiding those architectures through the full engineering lifecycle from design through implementation and transition to O&M. The role requires the ability to manage multiple concurrent engineering efforts and to deliver technical leadership across project teams.

Key responsibilities include developing system designs and architecture artifacts, leading integration testing and lab validation, and producing cutover runbooks and transition packages that enable the O&M contractor to sustain delivered solutions. The Senior Computer Systems Engineer/Architect coordinates directly with TSA stakeholders, third-party technology vendors, and the O&M contractor throughout project execution, ensuring engineering quality, schedule adherence, and operational readiness. This individual also provides input to the Resource-Loaded Integrated Master Schedule and supports after-hours deployments as required by TSA’s 24x7x365 environment. 

Education and Years of Experience:  

A minimum of 6 years of hands-on systems engineering experience is required, with demonstrated expertise in enterprise architecture, systems integration, and lifecycle engineering across on-premises and cloud environments. Familiarity with DHS security architecture requirements, ICAM standards, and FISMA compliance is expected. Candidates must be U.S. citizens or Lawful Permanent Residents, clearable through TSA’s background investigation process, and able to support the after-hours implementation windows that govern TSA’s change management cadence.

Clearance Requirements: Successful completion of a government security screening and/or a Secret Clearance

Background Requirements: Successful completion of 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: Remote, US

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.

***************** No Agencies Please *****************

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.