Overview
On Site
USD 89,700.00 - 162,150.00 per year
Full Time
Skills
Logistics
Security Operations
FOCUS
IT Operations
Customer Intelligence
Leadership
Mentorship
Geospatial Analysis
Analytics
Marketing Operations
Security Clearance
Microsoft Windows
Operating Systems
Root Cause Analysis
Recovery
Disaster Recovery
System Documentation
Content Management
Configuration Management
Change Management
Records Management
Collaboration
Cyber Security
Network Engineering
Software Development
Auditing
Incident Management
Computer Science
Information Technology
Security+
Customer Engagement
CISSP
Red Hat Linux
Linux
CentOS
Microsoft Windows Server
Microsoft Operating Systems
System Administration
Virtualization
VMware
Kernel-based Virtual Machine
Management
Scripting
Ansible
Bash
Windows PowerShell
Python
STIG
Regulatory Compliance
Hardening
RMF
Risk Management Framework
Enterprise Networks
Identity Management
Storage
DoD
IC
Internal Communications
Integrated Circuit
DevOps
Git
Jenkins
Docker
Amazon Web Services
Microsoft Azure
Cloud Computing
Backup
DNS
Dragon NaturallySpeaking
DHCP
Active Directory
PKI
Market Analysis
Law
Job Details
Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.
The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play a key role in managing, securing, and optimizing high-performance, mission-critical systems that directly support the customers intelligence and geospatial initiatives.
This position requires deep technical expertise, proactive leadership, and the ability to work independently and collaboratively in a fast-paced, classified environment. You will lead systems operations, mentor junior admins, and ensure availability, reliability, and security of infrastructure supporting geospatial analytics, software development, and data services.
Position may be performed in the following locations below. Please note Gaithersburg, MD is the program's primary work location.
Clearance Level Required:
Top Secret with the ability to obtain SCI, as well as a Polygraph.
Primary Responsibilities:
Basic Qualifications:
Preferred Qualifications:
#Chinook
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
Original Posting:
October 9, 2025
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 $89,700.00 - $162,150.00
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.
The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play a key role in managing, securing, and optimizing high-performance, mission-critical systems that directly support the customers intelligence and geospatial initiatives.
This position requires deep technical expertise, proactive leadership, and the ability to work independently and collaboratively in a fast-paced, classified environment. You will lead systems operations, mentor junior admins, and ensure availability, reliability, and security of infrastructure supporting geospatial analytics, software development, and data services.
Position may be performed in the following locations below. Please note Gaithersburg, MD is the program's primary work location.
- Gaithersburg, MD
- Alexandria, VA
- Chantilly, VA
- Aurora, CO
- St. Louis, MO
- Tucson, AZ
Clearance Level Required:
Top Secret with the ability to obtain SCI, as well as a Polygraph.
Primary Responsibilities:
- Lead system administration for Linux and Windows-based systems in secure, mission-critical environments.
- Architect and manage complex server, storage, and virtualization infrastructure (VMware, KVM).
- Perform OS installation, configuration, hardening, and patching in compliance with DoD STIGs and agency policies.
- Monitor and tune system performance, conduct root cause analysis, and resolve complex issues quickly and efficiently.
- Support backup/recovery strategies, disaster recovery plans, and continuity of operations.
- Oversee and maintain automation scripts and infrastructure as code (Ansible, PowerShell, Bash, etc.).
- Maintain system documentation, configuration baselines, and support CM and RM activities.
- Lead and support deployment of system enhancements and modernization initiatives for Chinook and Maru programs.
- Collaborate with cybersecurity, network engineering, and software development teams to ensure system compliance and performance.
- Participate in security audits, incident response, and operational readiness activities.
Basic Qualifications:
- ship is required per contract.
- Bachelor's degree in Computer Science, Engineering, Information Technology, or related discipline and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience.
- DoD 8570 IAT Level II or III certification (e.g., Security+ CE, CASP+, CISSP).
- Experience with Linux (Red Hat Enterprise Linux or CentOS) and Windows Server platform system administration.
- Proficiency with virtualization platforms (VMware, KVM) and management tools.
- Experience with automation and scripting (Ansible, Bash, PowerShell, Python).
- Familiarity with STIG compliance, system hardening, ACAS scans, and RMF processes.
- Strong understanding of enterprise networking, identity/access management, and storage concepts.
- Proven ability to troubleshoot, document, and lead systems-related projects independently.
- Experience supporting IC or DoD classified environments.
Preferred Qualifications:
- Experience supporting IC customer or GEOINT missions.
- Familiarity with DevOps tools and pipelines (Git, Jenkins, Docker, etc.).
- Experience with cloud platforms (AWS GovCloud, Azure Government) and hybrid cloud environments.
- Knowledge of enterprise backup solutions, DNS, DHCP, Active Directory, and PKI.
#Chinook
Come break things (in a good way). Then build them smarter.
We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."
Original Posting:
October 9, 2025
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 $89,700.00 - $162,150.00
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.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.