SME Information Security Analyst

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, efcient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com

DMI, LLC is seeking a Subject Matter Expert in Information Security Analysis to join us

Duties and Responsibilities:

The Subject Matter Expert in Information Security Analysis serves as the premier cybersecurity authority within the TALON program, providing strategic advisory services to TSA's IT leadership on cybersecurity risk management, security architecture, and compliance program maturity.
• This individual brings recognized expertise across the full federal cybersecurity framework-spanning NIST RMF, FISMA, DHS cybersecurity directives, and Transportation Sector-specific security requirements-and applies that expertise to assess and shape the security posture of TSA's engineering portfolio.
• The SME engages directly with TSA's CISO organization, ISSOs, and the O&M contractor to drive integrated security outcomes across concurrent engineering efforts.
• Key responsibilities include providing authoritative guidance on security architecture for the most complex and sensitive engineering initiatives, including AI/ML integrations, cloud migrations, and OT modernization at airport locations.
• The SME advises on SSI handling requirements, POA&M resolution strategies, and ICAM implementation approaches, and provides technical oversight of security testing and assessment activities across the TALON portfolio.
• In critical incident scenarios, this individual serves as the senior cybersecurity advisor, providing real-time technical guidance to TSA stakeholders and the O&M contractor in support of rapid issue resolution.

Education and Years of Experience:

• A minimum of 9 years of senior information security experience in federal environments is required, with demonstrated expertise in security architecture, risk management frameworks, and incident response. Advanced certifications such as CISSP, CISM, or equivalent are expected.
• Comprehensive knowledge of DHS cybersecurity policies, TSA SSI regulations, and aviation security information requirements is critical.
• All personnel must be U.S. citizens or Lawful Permanent Residents with the ability to obtain TSA fitness determination and access Sensitive Security Information in accordance with 49 CFR Part 1520.

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

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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.