Apply Now

System Administrator

Fairfax, VA, US • Posted 6 days ago • Updated 4 hours ago

Full Time

On-site

Fitment

Dice Job Match Score™

🔢 Crunching numbers...

Job Details

Skills

Microsoft Windows
Performance Tuning
System Deployment
Computer Networking
System Security
Identity Management
Group Policy
Authentication
VMware Infrastructure
Network
Collaboration
Reliability Engineering
Scalability
Security Clearance
System Administration
Management
Microsoft Windows Server
Microsoft Operating Systems
Linux
Active Directory
VMware
Network Design
TCP/IP
DNS
Dragon NaturallySpeaking
Routing
Load Balancing
DoD
Amazon Web Services
Microsoft Azure
Cloud Computing
Configuration Management
Ansible
Hardening
STIG
Regulatory Compliance
Orchestration
Kubernetes
Security+
F5
RHCSA
Red Hat Certified Engineer
Microsoft
Cisco Certifications

Summary

Key Responsibilities

Administer, maintain, and troubleshoot enterprise Windows and Linux server environments.
Manage and support F5 load balancers, including configuration, monitoring, and performance optimization.
Support enterprise infrastructure operations, including system deployment, patching, monitoring, and maintenance.
Work with networking teams to support load balancing, routing, and network infrastructure integration.
Maintain system security and compliance with DoD and federal security standards, including STIG implementation and vulnerability remediation.
Administer Active Directory, including user management, group policy configuration, and authentication services.
Support virtualized environments including VMware infrastructure and related technologies.
Assist with infrastructure integration with cloud platforms such as AWS or Azure when applicable.
Troubleshoot system and network performance issues across multiple environments.
Support automation and configuration management tools such as Ansible or similar technologies.
Collaborate with engineering and operations teams to ensure system reliability, scalability, and security.
Document system configurations, procedures, and operational processes.

Disclaimer "The responsibilities and duties outlined in this job description are intended to describe the general nature and level of work performed by employees within this role. However, they are not exhaustive and may be subject to change or modification at any time to meet the evolving needs of the organization.

Requirements

Required Qualifications

Active Secret Clearance (required).
7+ years of experience in system administration or infrastructure support.
Hands-on experience managing F5 load balancers in an enterprise environment.
Strong experience administering Windows Server and Linux systems.
Experience supporting Active Directory and enterprise identity services.
Experience working with virtualized environments such as VMware.
Solid understanding of network infrastructure, including TCP/IP, DNS, routing, and load balancing.
Experience supporting federal government or DoD environments.
Ability to work on-site in the Washington, DC metro area.

Preferred Qualifications

Experience with AWS, Azure, or other cloud platforms.
Familiarity with configuration management and automation tools such as Ansible.
Experience implementing security hardening, STIG compliance, and vulnerability remediation.
Experience supporting container or orchestration platforms (e.g., Kubernetes).
Relevant certifications such as:
- Security+
- F5 Certified Administrator
- RHCSA / RHCE
- Microsoft or Cisco certifications

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.

Dice Id: 91130353
Position Id: ae20f70d4ff3873ca105b70a97a5037d
Posted 6 days ago

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Similar Jobs

Systems Administrator

Washington, District of Columbia

•

Today

Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our success starts and ends with our people, so we built a company where great people can do great things, with the resources and autonomy to make decisions that transform organi

Full-time

USD 100,000.00 - 120,000.00 per year

Systems Administrator III (Domain & Server)

Manassas, Virginia

•

Today

Overview Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An Average Day: As the Systems Administrator (Domain & Server) you will be responsible for the comprehensive administration, maintenance, and optimization of ent

Full-time

USD 110,000.00 per year

Systems Administrator

Reston, Virginia

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Red Hat Enterprise Linux (RHEL), Trouble Ticketing, Windows System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrato

Full-time

USD 113,900.00 - 154,100.00 per year

Senior System Administrator

Silver Spring, Maryland

•

Today

Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize, manage, and secure our enterprise hardware, software, and network ecosystems. Analytica has been recognized by Inc. Magazine as a fastest-growing private US small business. We work with U.S. government customers in health, civi

Full-time

Search all similar jobs