Senior Systems Admin – Secret/Top-Secret Clearance (On-Site)

S2i2-Inc; Arlington (VA); On-site; USD 100,000 - 106,000; Full time

Benefits offered by this job

Certification support not listed

Leadership accessible to all

Regular company updates

Job summary

S2i2-Inc is seeking a Senior Systems Administrator to maintain the DISA JSP Platform Services environment at the Pentagon in Arlington, VA. The role requires an active Secret or Top-Secret clearance and hands-on management of Windows servers, AD/DNS/DHCP, and VMware.

You will install/configure OS, apply patches, monitor logs, perform DIARMF activities, and lead on-shift troubleshooting while mentoring junior staff.

Qualifications

• Active Secret or Top-Secret Clearance.
• DoD 8140/8570 IAT Level II certification (Security+ CE or higher).
• BS in Information Technology or engineering field.
• Minimum 5 years of Windows server administration.
• Experience with AD, DNS, DHCP and VMware.
• Patches and DoD STIG compliance across servers/workstations.
• Experience supporting workstations, servers and VMs in an enterprise.
• Knowledge of the DoD Information Assurance Risk Management Framework (DIARMF).
• Willing to work nights or weekends if required.

Responsibilities

• Perform day to day maintenance and operations, including review of audit logs and backups.
• Ensure server and workstation security, apply patches and DOIV STIGs.
• Install and configure Windows server operating systems and services.
• Manage Active Directory, DNS, DHCP and VMware configuration.
• Provide technical support for workstations, servers and virtual terminals.
• Monitor system health and respond to incidents on the assigned shift.
• Maintain system configuration and process documentation.
• Support DIARMF activities and cybersecurity standards.
• Serve as a resource for junior admins on the shift.

Skills

Active clearance

Windows Server

Active Directory

DNS

DHCP

VMware

PowerShell

IAT Level II

DIARMF knowledge

Education

Bachelor of Science in IT or engineering

Tools

ACAS

HBSS/ENS

Tanium

Remedy

Job description

S2i2-Inc is seeking a Senior Systems Administrator to maintain the DISA JSP Platform Services environment at the Pentagon in Arlington, VA. The role requires an active Secret or Top-Secret clearance and hands-on management of Windows servers, AD/DNS/DHCP, and VMware.

You will install/configure OS, apply patches, monitor logs, perform DIARMF activities, and lead on-shift troubleshooting while mentoring junior staff.