Senior Network & Systems Administrator – AD/Azure/VMware

RED CANYON TECHNOLOGIES LLC; Washington (District of Columbia); On-site; USD 89,000 - 109,000; Full time

Job summary

Diné Development Corporation (DDC) is seeking a Network Administrator/System Administrator to manage the DNFSB network, Windows/VMware servers, Active Directory, and Azure infrastructure. The role is contingent on contract award and requires U.S.

citizenship with favorable Public Trust clearance. Responsibilities include configuring routers and servers, administering AD/Group Policy/Azure, monitoring performance, applying patches, backups, and coordinating with cybersecurity for vulnerability

Qualifications

• 8+ years of network/systems admin experience with an associate degree.
• 10+ years with a high school diploma/GED as alternative.
• Security+ preferred; Azure Administrator Associate or CCNA preferred.
• Proficient in Active Directory, Group Policy, Azure, Windows/Linux, network devices.

Responsibilities

• Configure and maintain routers, switches, firewalls, servers, and related network services; diagnose LAN, WAN, VPN, and connectivity problems.
• Administer Active Directory, Group Policy, Azure resources; maintain access control lists and review logs.
• Monitor availability, performance, and capacity; resolve incidents and coordinate outages and changes.
• Apply patches and security configurations; maintain patch records and meet timelines.
• Maintain backups and recovery procedures; coordinate restoration with DB personnel.
• Coordinate with cybersecurity on vulnerabilities, privileged access, and incident containment.
• Maintain network/system documentation and monthly health reports; update patch logs.
• Support service desk escalations and coordinate with ServiceNow admins.

Skills

Active Directory

Group Policy

Azure

Windows

Linux

Network devices

Security protocols

Performance monitoring

Troubleshooting

ServiceNow

Education

Associate’s degree

High school diploma / GED

Tools

VMware

iBoss

Qualys

Intune

ServiceNow

Job description

Diné Development Corporation (DDC) is seeking a Network Administrator/System Administrator to manage the DNFSB network, Windows/VMware servers, Active Directory, and Azure infrastructure. The role is contingent on contract award and requires U.S.

citizenship with favorable Public Trust clearance. Responsibilities include configuring routers and servers, administering AD/Group Policy/Azure, monitoring performance, applying patches, backups, and coordinating with cybersecurity for vulnerability