Systems Administrator - HCI
SAIC
- Springfield, Missouri, United States
- Springfield, Missouri, United States
Über
Schedule: Full-Time, Day Job
Travel: Yes – 10% of the time
Position Overview SAIC is seeking a highly motivated and skilled Systems Administrator - HCI (Hyper-Converged Infrastructure) to join our MAJESTIC Joint Program Office (JPO) Team to support the operational management, maintenance, and optimization of mission‑critical IT systems in an enterprise environment. This role focuses on the administration and troubleshooting of hyper‑converged infrastructure (HCI) systems, particularly Nutanix , as well as Windows Server and Red Hat Enterprise Linux (RHEL) environments. All work must be conducted on‑site in Springfield, VA.
Key Responsibilities
Administer, configure, and maintain Nutanix HCI infrastructure, including cluster creation, upgrades, storage, and workload optimization
Perform day‑to‑day system administration for Windows Server environments, including Active Directory (AD), group policies, and DNS
Provide advanced support for Red Hat Enterprise Linux (RHEL), including configuration, system tuning, troubleshooting, and patch management
Ensure high availability (HA) and disaster recovery (DR) capabilities for HCI clusters and virtualized environments
Perform system performance monitoring, capacity planning, and tuning for enterprise systems using tools such as SolarWinds, Splunk, Nagios, or Grafana
Develop, implement, and manage automated workflows for provisioning and system maintenance using scripting tools like PowerShell, Bash, or Python and platforms such as Ansible
Collaborate with cross‑functional teams to ensure proper integration between Nutanix, Windows, and RHEL environments in hybrid IT environments
Conduct troubleshooting and resolve complex system and network issues involving virtual machines, storage, and networking configurations within HCI platforms
Perform patch management for HCI, Windows, and RHEL systems to ensure security and operational readiness
Develop and maintain comprehensive documentation, including standard operating procedures (SOPs), topology diagrams, and troubleshooting guides
Assist in evaluating, implementing, and testing emerging HCI technologies and practices to enhance the overall infrastructure
Support compliance with federal and industry security and operational standards, including NIST 800‑53, RMF, and DoD 8510.01
Education Bachelor’s Degree (required)
Certifications (CWF Requirements) Candidates must satisfy Cybersecurity Workforce Framework (CWF) ID 451 (System Administrator – Intermediate Level) requirements, as outlined by Navy COOL. This requirement can be met by possessing one or more of the following qualifying certifications:
CompTIA Cloud+
CompTIA Security+
GIAC Global Industrial Cyber Security Professional (GICSP)
GIAC Security Essentials Certification (GSEC)
Systems Security Certified Practitioner (SSCP)
OR
ABachelor’s Degree in Cybersecurity, Computer Science, IT, or a related field
Experience 6–10 years of professional experience managing and supporting enterprise‑level IT environments
Technical Skills
Advanced Nutanix System Administration, including AHV cluster setup, lifecycle management, resource optimization, and troubleshooting
In‑depth experience managing Windows Server environments, including Active Directory (AD), group policy management, and DNS configuration
Comprehensive knowledge of Red Hat Enterprise Linux (RHEL) for configuration, patching, system hardening, and troubleshooting
Advanced understanding of virtualization platforms, including VMware, Hyper‑V, and Nutanix AHV, and the ability to manage virtual machines in multi‑hypervisor environments
Proficiency in backup and disaster recovery processes, clustering, and high availability (HA) platforms, especially in HCI technologies
Strong skills in scripting and task automation using PowerShell, Bash, or Python to streamline operations and enhance system performance
Expertise in system monitoring and diagnostics using Splunk, Nagios, SolarWinds, and Grafana to proactively identify and address performance issues
Broad knowledge of networking technologies, including DHCP, VLANs, load balancers, and protocols such as TCP/IP
Strong familiarity with compliance and security frameworks, including RMF, NIST 800‑53, and DoD cybersecurity standards
Preferred Certifications
Nutanix Certified Professional (NCP) or other advanced Nutanix certifications
Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE)
VMware Certified Professional (VCP) or similar virtualization certifications
Microsoft Certified Windows Server Hybrid Administrator Associate
Familiarity with ITIL v4 frameworks
Clearance Requirement Active TS/SCI clearance with the ability to obtain and maintain TS/SCI with Poly
Work Environment and Notes
On‑site work – All work must be conducted on‑site in Springfield, VA
Program scope – Supports on‑premises enterprise IT environments, including virtualized Windows servers, MS SQL Server databases, and networking layers
Subcontractor role – Responsibilities and compensation vary based on the subcontract agreement, with a competitive salary aligned to market rates and role‑specific requirements
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Sprachkenntnisse
- English
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