Ansible, CISSP - Certified Information Systems Security Professional, Cloud Computing, CompTIA Security+, Customer Support/Service, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Data Recovery, DoD Directive 8140, DoD Directive 8570, Emerging Technology, Help Desk, IAT - Information Assurance Technical, Information Technology & Information Systems, Linux Operating System, Microsoft Windows Azure, Microsoft Windows Operating System, Microsoft Windows Server, Network Protocols, Operating Systems, Professional Services, Quality Assurance Methodology, Regression Testing, SMTP (Simple Mail Transfer Protocol), Secret Clearance, Security Compliance, Sensitive Compartmented Information (SCI), Software Patches, Systems Administration/Management, Systems Maintenance, Team Lead/Manager, Testing, Top Secret Clearance, United States Citizen, United States Department of Defense (DoD), User Account Administration, VMWare ESX/ESXi, Willing to Travel, Work From Home
Systems Administrator
Job ID: 2613600
Location: Huntsville, AL, United States
Date Posted: Jun 12, 2026
Category: Information Technology
Subcategory: Sys Administrator
Schedule: Full-Time
Shift: Day Job
Travel: Yes - 25% of the time
Minimum Clearance Required: Secret
Clearance Level Must Be Able to Obtain: TS/SCI
Potential for Remote Work: On-Site
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Job Description
Description
SAIC is seeking multiple System Administrators located at Redstone Arsenal in AL to support USINDOPACOM to enhance and upgrade a myriad of applications and services, in an enterprise environment. As part of team, you will participate in implementation and maintenance of Cloud and On-Prem IT Infrastructure to support the customer.
NOTE: This position requires at least 30% travel per year, outside the country; ~2-3 months out of the year.
JOB DESCRIPTION:
- Provide level II and III systems support to helpdesk and staff of PWC.
- Create and manage user and group accounts across enclaves of responsibilities.
- Create and maintain baseline system images and configuration using MECM, DSC Kickstart, and Ansible.
- Respond to and implement Cyber Tasking Orders.
- Apply patches to systems and conduct regression tests.
- Apply STIGs and conduct regression tests.
- Set up and monitor backups. Restore files as needed. Routinely test restoral process.
- Monitor hardware health.
- Monitor services: Domain Controller, Email, File and Print Servers, DNS, SharePoint, ADFS, WAP, OOS, DNS, SQL, ClearPass, DHCP, MECM, VDI, Log Consolidation, PKI.
- Ability to work in a cloud environment: Azure, M365.
Qualifications
REQUIRED EDUCATION AND EXPERIENCE:
- Level I: Bachelors and zero (0)+ years of relevant experience; additional four (4) years of experience considered in lieu of degree.
- Level II: Bachelors and two (2)+ years of relevant experience; additional four (4) years of experience considered in lieu of degree.
- Experience working with operating systems such as Windows 11, Windows Server, Linux, ESXi.
- Working knowledge of network protocols: DHCP, DNS, SMTP, etc.
- Working knowledge of infrastructure hardware and appliances.
- Working knowledge of security compliance in a DoD environment: STIGs, GPOs, SCAP, FedRAMP.
- Foundational knowledge of cloud and cloud technology.
- Willing to travel 30% overseas in support of exercise events.
REQUIRED CERTIFICATIONS:
- Must have a current DoD 8570 IAT level II or higher certification such as Security+ CE, CySA+, CISSP, CASP etc.
REQUIRED CLEARANCES:
- Must have an active Secret clearance with ability to obtain a TS/SCI Clearance.
- Must be a current US Citizen.
Overview
SAIC accepts applications on an ongoing basis and there is no deadline.
SAIC is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.
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S
Science Applications International Corp
SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.
We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.