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$59k–$107k/yr
Full-time
high school, associate degree, bachelor degree, postgraduate degree
Posted 11d ago
~40 hrs/week
Responsibilities
The Systems Administrator will manage and maintain Windows servers, virtual environments, and storage devices while ensuring network connectivity and data security. They are also responsible for implementing disaster recovery plans, applying security patches, and providing Tier I/II support to customers.
Requirements
Candidates must possess an active TS/SCI clearance and an IAT II baseline certification such as Security+. The role requires a minimum of 2 to 8 years of experience depending on the degree level and the ability to work 12-hour shifts on-site in Kuwait.
Full job description
Systems Administrator
Camp Arifjan, Kuwait
The Leidos Sentinel program is looking for a Systems Administrator to support US Army Central Command G2 in Kuwait. The program provides IT repair, maintenance, operations, logistics, and engineering services to help ensure secure, reliable, and uninterrupted availability of Army Military Intelligence Enterprise IT Systems as well as network administration support for an organization comprised mostly of a Microsoft Enterprise software environment residing on multiple networks.
The Systems Administrator will be part of a dynamic team supporting customers throughout the ARCENT Area of Responsibility including both U.S. and coalition personnel. This is a deployed position located at Camp Arifjan, Kuwait.
Duty hours are 12 hours per day, 7 days per week, and are subject to local labor laws. This position also requires 24/7 on call availability, including weekends and holidays.
This posting is for an upcoming opportunity.
Primary Responsibilities:
Administer and maintain Windows servers, desktops, and laptops as part of the overall systems architecture across multiple networks and locations.
Manage users, groups and permissions with Active Directory.
Administer and maintain virtual environments (VMware) and physical hosts.
Administer and maintain storage devices (NetApp) across multiple locations.
Utilize command line tools (PowerShell) to troubleshoot systems hardware, software, and configuration issues.
Implement disaster recovery and COOP plans, systems, and operations in coordination with the Network team and other organizations.
Basic network troubleshooting in support of the datacenter and workstation/LAN connectivity.
Work with teammates as needed to document service structure, network, and server/storage architecture and ensure data security and availability for customers both local and remote.
Collect, review, and store server log files to identify and remediate system issues.
Document system configurations using Visio, PowerPoint, Word, or other tools and propose, defend, and implement system changes; coordinate & assist cybersecurity personnel with system accreditation efforts.
Apply security patches, IAVAs, STIGS, and updates (including operating system updates) for assigned systems.
Assist Service Desk technicians as needed with Tier I and Tier II troubleshooting and patching of desktop systems, software (MS Office, Java, Adobe, etc), printers, and server/network related issues.
Mentor, lead, and train junior technicians as directed.
Participate in or lead special projects and day‐to‐day operations as needed or assigned by the site lead, including surging to alternate locations for customer requirements or to backfill personnel.
Basic Qualifications:
HS Diploma/GED with 8+ years experience; Associate’s Degree with 6+ years experience; Bachelor’s Degree with 4+ years experience; or Master’s Degree with 2+ years experience.
Active TS/SCI required.
Active 8570/8140 IAT II (or higher) Baseline Certification, such as: Security+ ce.
Active Computing Environment certification, Associate or higher, such as Azure Administrator Associate (AZ-104), NetApp, etc., or the ability to obtain after hire.
Systems administration and/or systems engineering experience.
Customer-oriented with excellent oral and written communications skills.
Ability to work 12-hour shifts on-site, 7 days per week.
On-call availability 24x7, including weekends and holidays.
Current U.S. passport with at least 36 months validity and 5 blank pages.
Must successfully complete CRC processing and medical screening and be designated “fit for deployment” (including medical tests and BMI analysis).
Must obtain and maintain host nation work visa, including required local/regional medical testing.
Must be willing to live and work in the State of Kuwait or deploy to austere forward locations as required.
Must comply with all corporate policies, local site policies, host nation laws, customs, and courtesies.
Experience with US Intelligence networks and organizations in South-West Asia or on a Camp Arifjan service desk a big plus.
AMSOPP1
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting:
September 1, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $59,150.00 - $106,925.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Related keywords
Systems AdministratorWindows ServerActive DirectoryVMwareNetAppPowerShellTS/SCISecurity+IAT IIDisaster RecoveryCOOPSTIGsIAVAsNetwork AdministrationDatacenterIT Repair
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Industry
Defense and Space Manufacturing
Company size
10,001+ employees
Founded
1969
Headquarters
Reston, Virginia
LinkedIn followers
589,531
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
How much do Security & Safety jobs in Reston, VA pay?
Based on 508 listings with disclosed salaries, most security & safety jobs in Reston, VA pay between $73k–$222k per year. Individual offers vary with seniority, company size, and specialization.
How many Security & Safety jobs are open in Reston, VA right now?
There are currently 655 open security & safety positions in Reston, VA listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Security & Safety roles in Reston, VA?
Companies currently hiring include Leidos, CACI International Inc, Workday, mouhamedzz, SOSi, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Security & Safety jobs in Reston, VA?
Yes — 204 of the 655 open security & safety positions offer remote or hybrid work (52 remote, 152 hybrid).
How do I apply for Security & Safety jobs in Reston, VA?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.