Senior Classified Systems Administrator IV (TS/SCI Eligible)

Better Homes and Gardens Real Estate - Rand Realty; Washington (District of Columbia); On-site; USD 121,000 - 185,000; Full time

Benefits offered by this job

Health insurance

Life and disability insurance

Savings plan

Paid time-off

Job summary

RAND Corporation is seeking a Classified Systems Administrator, IV in the Washington, DC area to manage and secure classified server and network infrastructure. You will lead complex projects, provide technical guidance, and ensure ongoing compliance with security and auditing requirements.

Responsibilities include operating Linux/Windows environments, cloud and on-premise systems, and collaborating with cybersecurity teams to support accreditation and incident response.

Qualifications

• Experience in Linux/Windows environments with security/compliance requirements.
• Strong DNS, TCP/IP, HTTP, DHCP, and virtualization knowledge.
• Experience with Active Directory and server virtualization.
• Familiarity with secure network protocols and VPN technologies.
• Knowledge of DoD/IC security environments is a plus.

Responsibilities

• Operate and oversee classified servers, networks, and IT infrastructure.
• Lead medium- to large-scale government- and contractor-owned classified IT projects.
• Provide technical leadership and mentorship within the Classified IT team.
• Ensure security controls and auditing across classified environments.
• Collaborate with cybersecurity and compliance teams on accreditation and implementation.
• Maintain and upgrade classified cloud-based systems and on-premise assets.
• Prepare for audits by documenting configurations and controls.
• Support incident response, disaster recovery, and continuity planning.

Skills

Red Hat Linux

DNS & TCP/IP

Active Directory

VMware

Cloud Operations

Security Compliance

Education

High School Diploma or GED

BA/BS preferred

Tools

None

Job description

RAND Corporation is seeking a Classified Systems Administrator, IV in the Washington, DC area to manage and secure classified server and network infrastructure. You will lead complex projects, provide technical guidance, and ensure ongoing compliance with security and auditing requirements.

Responsibilities include operating Linux/Windows environments, cloud and on-premise systems, and collaborating with cybersecurity teams to support accreditation and incident response.