Intermediate Systems Administrator

Koniag Government Services•Fort Belvoir, VA

6d•Onsite

About The Position

Koniag IT Systems, a Koniag Government Services company, is seeking an Intermediate Systems Administrator to support a Federal defense customer. The role provides secure and reliable enterprise technology services at Government facilities and is primarily on-site at Fort Belvoir, Virginia. Work assignments depend on customer mission needs and applicable access requirements. This position is for a future new business opportunity. The administrator provides hands-on support for secure Windows-based servers, identity services, virtualization, and enterprise applications. The position supports users and critical systems across classified and unclassified environments, following approved access and change-control procedures. Classified-system work must remain at approved locations.

Requirements

Intermediate proficiency in Windows enterprise systems administration, Active Directory, patching, and troubleshooting.
Ability to support compartmented access procedures in controlled Government facilities.
U.S. citizenship.
A final Top Secret clearance based on a Tier 5 investigation, ICD 704 SCI eligibility, and appropriate SCI indoctrination by the start of performance, as applicable to assigned duties and the DD Form 254.
Knowledge of Windows/Active Directory administration, virtualization, storage and backup recovery, STIGs, RMF, and incident analysis.
Ability to accurately document Government-support work and protect controlled or classified information under applicable policies.

Nice To Haves

Experience with VMware, enterprise backup and recovery, and DoD systems hardening.
Prior support for mission systems spanning NIPRNET, SIPRNET, and JWICS.
Experience supporting compartmented networks, highly controlled information, and geographically distributed users.

Responsibilities

Provide intermediate-level systems administration and sustainment for Windows servers, user services, virtual platforms, and assigned enterprise applications.
Support mission-specific systems administration needs in highly controlled environments.
Maintain Active Directory accounts, privileges, file access, patching, monitoring, and secure system configurations.
Administer VMware and supported storage, backup, and restoration functions in coordination with functional leads.
Troubleshoot performance, service availability, account access, hardware, and software incidents.
Maintain system baselines, technical documentation, configuration records, and change-control submissions.
Maintain applicable DISA STIGs and RMF documentation, and escalate risks and vulnerabilities.
Support secure NIPRNET, SIPRNET, and JWICS environments only where authorized.
Apply and validate operating-system updates, vulnerability fixes, and secure configuration baselines.
Manage user provisioning, access controls, and system documentation in coordination with security personnel.
Investigate backup failures and execute authorized recovery procedures.
Provide after-hours critical service support when required.