368,634open jobs
9,437companies
50,578added this week
Browse all
Salary
$59k – $107k per year
Location
In office (United States)
Seniority
Junior · 2+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
Leidos is a defense, intelligence, civil, and health information technology enterprise. Headquartered in Reston, Virginia, the Fortune 500 company (NYSE: LDOS) operates as one of the primary IT, scientific research, and systems integration contractors for the U.S. federal government, allied defense agencies, and commercial infrastructure entities.

Ignite Your Potential with Leidos! Are you ready to tackle some of the world's most formidable technical challenges? At Leidos, we believe in unleashing your talents to help you grow and advance rapidly in your career.

We have an exceptional opportunity for a Systems Administrator to join our dynamic team at Hurlburt Field, FL. If you're passionate about innovation, thrive in fast-paced environments, and possess a current TS/SCI security clearance, we want to hear from you!

Why Join Leidos?

As a Systems Administrator at Leidos, you'll immerse yourself in a mission-critical, classified environment where your expertise will contribute directly to solving unique, evolving challenges. Our solutions are one-of-a-kind, custom-built, and continuously adapted to meet dynamic mission needs. If you love variety and technical challenges, this role is for you.

About the Role

  • Maintain and support servers, workstations, storage devices, and applications such as CAVOK, Clear-Com, Minotaur, VMWare, ChatSurfer, and more.
  • Troubleshoot application performance issues and manage end-user devices, servers, and databases.
  • Work with cutting-edge technology, including Microsoft and RHEL servers, VMware, SIPRNet, and other classified networks.
  • Solve connectivity and outage issues under time constraints while installing and configuring new capabilities to operational environments.
  • Apply logistics processes to ensure accountability for all IT equipment.

This fast-paced role requires a self-starter who can work independently or as part of a team, with opportunities to enhance systems in a 24/7 operation that includes shift work and travel.

Basic Qualifications:

  • Current CompTIA Security+ certification (DoD 8570.01)
  • Active TS/SCI clearance
  • Bachelor's degree in a related field and 2-4 years of experience (or equivalent experience and certifications in lieu of a degree)
  • Hands-on expertise in Windows 10/11, Windows Server 2019/2022, RHEL 8.0/9.0, and Microsoft products like Active Directory Suite
  • Physical ability to lift 60 lbs.

Preferred Qualifications:

  • Military C5ISR experience or operational environment expertise
  • Certifications like RHCSA, VCP-DCV, ITIL v4, or Windows Server Hybrid Administrator
  • Experience with storage solutions, audio intercom systems, and production virtual environments

Why Leidos is Right for You

At Leidos, we celebrate innovation, collaboration, and relentless pursuit of excellence. Join us and make a real impact while advancing your career in an environment where your contributions are valued and celebrated.

Take the next step-apply today and unleash your potential with Leidos!

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:

July 20, 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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
368,634 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
United States
$50k – $68k per year • In office • Full-Time • 3+ years exp • United States
SQL
DevOps
Splunk
VMWare
Windows Server
Apply
$104k – $252k per year (Estimated) • Remote/Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Singapore
DevOps
Ansible
AWS
Azure
Chef
Configuration Management
GCP
Kubernetes
OpenShift
Red Hat
Terraform
VMWare
Windows Server
Apply
$103k – $249k per year (Estimated) • Remote/Hybrid • Full-Time • Singapore
DevOps
Shift-Left
SLI/SLO/SLA
VMWare
Cybersecurity
Shift-Left Security
Apply
$56k – $144k per year (Estimated) • Remote/Hybrid • Full-Time • 3+ years exp • Singapore
DevOps
VMWare
Cybersecurity
Tcpdump
Wireshark
Web3
Layer 2
Apply
$13k per year (gross) • In office • Full-Time • Dmitrov
PowerShell
DevOps
Windows Server
Apply
$70k – $126k per year • In office • Full-Time • 4+ years exp • Bachelor's Degree • Shiloh
DevOps
AWS
Azure
GCP
Cybersecurity
Cyber Kill Chain
Defense in Depth
MITRE ATT&CK
Apply
$131k – $237k per year • Remote • Full-Time • 12+ years exp • Bachelor's Degree • United States
C++
Java
Python
Kotlin
Kotlin
Mockito
Databases
Apache Kafka
AI/ML
ChatGPT
Claude
Claude Code
Copilot
RAG
AI Agents
Context Engineering
LLM Guardrails
Model Context Protocol
DevOps
Ansible
Argo Workflows
ArgoCD
AWS
CI/CD
CloudFormation
Configuration Management
Docker
Git
GitOps
Helm
Istio
Kubernetes
OpenShift
Podman
Service Mesh
Terraform
GitHub
GitLab
Cybersecurity
SonarQube
QA
Selenium
Apply
$73k – $133k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Orlando
Bash
PowerShell
Python
DevOps
Ansible
Configuration Management
Docker
Git
Kubernetes
Kustomize
OpenShift
Puppet
Red Hat
Terraform
VMWare
Management
Confluence
Jira
Apply
$108k – $195k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree • Chantilly
DevOps
Ansible
CI/CD
Docker
Kubernetes
Apply
$108k – $195k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Bethesda
Bash
Python
C
C
MPI
AI/ML
Kubeflow
DevOps
Ansible
AWS
CI/CD
Docker
GitLab CI
Kubernetes
Platform Engineering
SLURM
Terraform
Ubuntu
GitLab
Apply
QA Specialist 6 min ago
$69k – $150k per year (Estimated) • Remote • Full-Time • 4+ years exp • PhD • United States
Apply
$100k – $180k per year • Equity • Remote • Full-Time • 7+ years exp • Bachelor's Degree • Austin
DevOps
VMWare
Cybersecurity
ISO 27001
SOC 2
Zero Trust
Apply
$122k – $200k per year • In office • Full-Time • 10+ years exp • Charlotte • New York
AI/ML
AI Agents
Context Engineering
Copilot
Hallucination
Human-in-the-Loop
Knowledge Graph
LLM
LLM Guardrails
LLMOps
Prompt Engineering
RAG
DevOps
Azure
CI/CD
GitHub
Kubernetes
Vector
Analytics
A/B Testing
Apply
$135k – $217k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • Charlotte • Plano • Jersey City • Chicago
DevOps
Azure
Management
Confluence
Jira
Apply
$144k – $209k per year • Remote/Hybrid • Full-Time • 3+ years exp • United States
Apply
See all jobs
This is one of many
368,634 more open roles from verified company boards, updated every day.