Sr. Network Engineer, Administrator
Listed on 2026-06-26
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IT/Tech
Cloud Computing: Infrastructure & Operations, Systems Administrator, Cybersecurity
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.
Aboutthe Opportunity
DMI, LLC is seeking a Sr. Network Engineer, Administrator to join us.
Duties and Responsibilities:
- Lead the administration of complex global network systems, including configuration and troubleshooting of firewalls, SD-WAN devices, and network infrastructure with single ingress/egress points.
- Develop and implement network designs that align with CDC policies, providing technical expertise during critical incidents and outages.
- Oversee the resolution of vulnerabilities identified by Cisco DNA Center scans, ensuring compliance with CDC security protocols.
- Manage connectivity for international CDC offices through WAN links, ensuring uninterrupted access to core services like Microsoft Azure, Office 365, and VPNs.
- Provide mentorship and guidance to mid-level network engineers, ensuring adherence to best practices and SLA compliance.
Education and Years of
Experience:
- Bachelor's Degree in Computer Science or related field plus 5-7 years of experience.
- Master's Degree in Computer Science or related field plus 3-5 years of experience.
- PhD in Computer Science or related field plus 0-2 years of experience.
Min Citizenship Status
Required:
Must be a U.S. Citizen
Physical Requirements: No Physical requirement needed for this position.
Location: Atlanta, Georgia
Working at DMIDMI offers a variety of perks and benefits across several categories.
- Convenience/Concierge - Virtual visits through health insurance, pet insurance, commuter benefits, discount tickets for movies, travel, and many other items to provide convenience.
- Development – Annual performance management, continuing education, tuition assistance, internal job opportunities along with career enrichment and advancement to help each employee with their professional and personal development.
- Financial – Generous 401k matches both pre‑tax and post‑tax (ROTH) contributions along with financial wellness education, EAP, Life Insurance, and Disability to help provide financial stability for each DMI employee.
- Recognition – Great achievements do not go unnoticed by DMI through the Annual Awards ceremony, service anniversaries, peer-to-peer acknowledgment, and employee referral bonuses.
- Wellness – Healthcare benefits, Wellness programs, Flu Shots, Biometric screenings, and several other wellness options.
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