Systems Administrator

Leidos LLC; Eglin Air Force Base (FL); On-site; USD 70,000 - 126,000; Full time

Job summary

Leidos seeks a Systems Administrator for the Eglin AFB, FL area with a Secret clearance or higher. The role focuses on Azure cloud administration, hybrid environments, and DoD cybersecurity compliance to support JADC2 aligned assessments and cloud-based networks.

Responsibilities include monitoring, troubleshooting, and deploying cloud infrastructure, with up to 25% travel for deployments. US citizenship and relevant certifications are required.

Qualifications

• US Citizen with active Secret clearance or higher.
• Bachelor’s degree with 2+ years of experience or Master’s with 1+ year.
• Current baseline certification meeting IAT-II requirements (e.g. Security+) or higher.
• One or more Microsoft Azure certifications (e.g., AZ-900, AZ-104, AZ-140).
• Experience managing system administration resources in a hybrid environment.

Responsibilities

• Provide day-to-day admin and operational support in a complex DOD NIPR/SIPR Azure Cloud environment.
• Monitor system performance; troubleshoot issues with systems, applications, and software.
• Deploy cloud infrastructures and migrate Windows domains to the cloud.
• Assist with cybersecurity compliance operations and remediation of vulnerabilities.
• Support multiple deployments at CONUS/OCONUS; ~25% TDY.
• Interact with customers and peer groups to discuss design and operations.

Skills

Azure administration

Cloud security

PowerShell

Active Directory

Intune

Education

Bachelor's degree with 2+ years

Tools

Azure

AD DS

DNS

Log Analytics

Sentinel

VMs

Job description

Systems Administrator Eglin AFB, FL Secret clearance or greater The Defense Sector at Leidos currently has an opening for a Microsoft Azure qualified System Administrator to work with our customer at Eglin AFB, FL. This is an exciting opportunity to use your experience helping the Joint Staff J6 Joint Assessment Division (JAD) conduct Joint All Domain Command and Control (JADC2) aligned assessments and assist us in maintaining a cloud-based network. The System Administrator will participate as a member of an integrated deployable team providing assistance during all phases of design, installation, and operation of Information System Servers and end user clients at JAD in-garrison and in deployable environments.

Primary Responsibilities:

• Provide day-to-day administrative and operational support in a complex and growing DOD NIPR/SIPR Azure Cloud environment.
• Monitor system/network performance; troubleshoot/resolve issues with systems, applications, and software.
• Deploy cloud Infrastructures (IL2, IL4, IL6); migrate Windows Domains and Clients to and from the cloud.
• Assist with DOD Cybersecurity compliance operations and remediate/mitigate security vulnerabilities.
• Investigate and install DISA Cybersecurity alerts and notifications.
• Support several deployed (CONUS/OCONUS) assessments annually (estimated 25% of workdays TDY).
• Interact with customers and functional peer groups to gain understanding and cooperation regarding solution design, problem management processes, as well as approaches to planning and operations.

Basic Qualifications:

• US Citizen with at least a current active Secret clearance. Additionally, the ability to obtain and maintain a Top Secret clearance within 365 days.
• Bachelor’s Degree with 2+ years of experience or a Master’s degree with 1+ year of experience. Additional experience may be considered in lieu of a degree.
• Current baseline certification meeting IAT-II requirements (e.g. Security+) or higher.
• One or more Microsoft Azure certifications – e.g., AZ-900, AZ-104, AZ-140
• Experience managing system administration resources in a hybrid environment. This would include: Experience with Access Points, Disaster Recovery, Firewalls, IP Networking/Routing, O365,VDI, VPN, Windows OS, Windows Server.
• Experience with Microsoft Azure – e.g., Active Directory, Entra ID, Automation, DNS, IaaS, Intune, Log Analytics, Sentinel, VMs.
• Knowledge of cloud service types – e.g., IaaS, PaaS, SaaS
• Attention to Detail: Strict adherence to classified handling procedures, hardware custody logs, and cybersecurity baselines.
• Adaptability: Comfort pivoting between traditional on-premise hardware tasks and Azure Government cloud-hosted environments.

Preferred Qualifications:

• US Citizen with an active Top Secret clearance.
• Experience with System Administrator duties which include Domain Controller/Active Directory, File Server, Users and groups in active directory, Permissions, and GPOs.
• Should be familiar with ACAS and SCAP/STIG.
• Familiarity with virtualization platforms (VMware vSphere/ESXi, Hyper-V, or KVM).
• Familiarity with command languages for job control – e.g., PowerShell, Bash, Azure CLI, Kusto, Python.
• Analytical Troubleshooting: Ability to isolate hardware, operating system, network, and policy-driven issues quickly under operational conditions.
• DoD Environment Awareness: Appreciation for the constraints of closed, classified networks where heavy enterprise automation or third-party orchestration tools cannot be deployed.
• Customer Service: Professional, responsive communication with military, civilian, and contractor personnel.
• Experience with Eglin AFB Remedy, DRA, and NENDR applications.

DABAOPP1 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: October 8, 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 $69,550.00 - $125,725.00 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.

Leidos Leidos is an industry and technology leader serving government and 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. For more information, visit www.Leidos.com.

Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].

Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.