Find your dream job NOW!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Systems Administrator II, Location: Washington DC

Page: 1

Network and Computer Systems Administrator

MANTECH seeks a motivated, career and customer-oriented Network and Computer Systems Administrator to join our team... computer systems within a virtual server environment (Hyper-V/Citrix) to support Oracle and Java development. Lead the...

Company: ManTech
Location: Washington DC
Posted Date: 06 Feb 2026

Network Administrator

stakeholders Performs monitoring (health and status) of network systems and proactively identifies potential issues before..., network topology, IT device integrity, and common security elements Minimum of DoD 8570.01 IAT Level II Certification...

Company: Leidos
Location: Rosslyn, VA
Posted Date: 06 Feb 2026
Salary: $40 - 47 per hour

Systems Administrator II

Posting Title: Systems Administrator II Overview: Maintains and supports the computing infrastructure for the... University. Administers, installs and troubleshoots hardware, operating systems and related software. Performs systems...

Posted Date: 25 Feb 2026
Salary: $75000 - 80000 per year

Senior Database Administrator II

Senior Database Administrator II Employment Type: Full-Time, Mid Level Department: Information Technology Contact... Government Services is seeking a Senior Database Administrator to assist with administering all aspects of Microsoft SQL Server...

Posted Date: 20 Feb 2026

Database Administrator II

Overview: The Database Administrator II supports the design, development, and maintenance of relational databases.... Education: Bachelor’s Degree (BS/BA) in Information Systems, Computer Science, or related field required; OR equivalent...

Posted Date: 15 Feb 2026

Senior Systems Administrator (Linux)

Responsibilities We are seeking a highly skilled Senior Systems Administrator – Linux to design, deploy, and maintain... with organizational and DoD security requirements. Support vulnerability remediation and patch management for Linux systems. High...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

Senior Systems Administrator (Email Operations)

Responsibilities We are seeking a highly skilled Senior Systems Administrator – Email Operations to lead the... daily operations of enterprise email systems (Exchange, Exchange Online, Microsoft 365). Monitor service availability...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

Senior Systems Administrator (IM and Collaboration)

Responsibilities We are seeking an experienced Senior Systems Administrator – Instant Messaging & Collaboration..., WebSockets, APIs). DoD 8140 IAT Level II certification (e.g., Security+). Active TS/SCI clearance. Preferred Qualifications...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

INFORMATION SYSTEMS & SECURITY ADMINISTRATOR (ISSA) (Contingent Upon Award)

fit for you! Job Overview The Information Systems and Security Administrator is responsible to manage all aspects... Technology/Systems. Combined five (5) years of experience working Tier I and Tier II IT System Administration, Remote Desktop...

Posted Date: 21 Feb 2026
Salary: $105000 - 125000 per year

Senior Systems Administrator (Disaster Recovery Operations)

Responsibilities We are seeking an experienced Senior Systems Administrator – Backup & Disaster Recovery to design... ensures that critical systems and data can be restored quickly, securely, and reliably in the event of system failures, cyber...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

Senior Systems Administrator (Directory Services)

Responsibilities We are seeking an experienced Senior Systems Administrator – Directory Services to lead the design..., and 8 years of experience. 4 years of additional experience may be substituted in lieu of a degree. 7 years of systems...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

Senior Systems Administrator (macOS)

Responsibilities We are seeking an experienced Senior Systems Administrator – Apple macOS to manage, secure... be substituted in lieu of a degree. 5 years of macOS systems administration experience in an enterprise environment...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

Senior Systems Administrator (Virtualization)

Responsibilities We are seeking an experienced Senior Systems Administrator – Virtualization to design, deploy... of virtual networking, storage integration, and host-level security. DoD 8140 IAT Level II certification (e.g., Security...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

Senior Systems Administrator (PKI)

Responsibilities We are seeking an experienced Senior Systems Administrator – PKI to architect, implement, and manage... (creation, distribution, rotation, renewal, revocation). Operations, Security & Compliance Ensure PKI systems meet security...

Company: Peraton
Location: Washington DC
Posted Date: 21 Feb 2026
Salary: $112000 - 179000 per year

Senior Systems Administrator (Remote App)

Responsibilities We are seeking an experienced Senior Systems Administrator – Remote Applications to design, manage... years of experience. 4 years of additional experience may be substituted in lieu of a degree. 7 years of systems...

Company: Peraton
Location: Washington DC
Posted Date: 20 Feb 2026
Salary: $112000 - 179000 per year

Network and Computer Systems Administrator

, and map technology needs for tomorrow's requirements. Title: Network and Computer Systems Administrator Location... lunch break) Network & Computer Systems Administrator Job Description: Installs, configures, and supports mission...

Posted Date: 19 Feb 2026

Systems Administrator

) - Your Next Great Adventure Awaits! Leidos is currently seeking Systems Administrator to support the NASA shared Service Center. The... Systems Administrator role provides support for implementation, troubleshooting and maintenance of Information Technology (IT...

Company: Leidos
Location: Washington DC
Posted Date: 19 Feb 2026
Salary: $59150 - 106925 per year

Linux Systems Administrator

Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem..., or Terraform Experience programming in Python Knowledge of bi-directional network transfer systems DoD 8570.1 IAT Level II...

Location: Washington DC
Posted Date: 19 Feb 2026
Salary: $77600 - 176000 per year

Cloud Systems Administrator Senior (Azure)

. Join GDIT as a Cloud Systems Administrator Senior and build an impactful career in enterprise IT, collaborating with people who... least privilege principles Integrate systems with Azure Active Directory or on-prem AD for centralized identity management and multi...

Company: General Dynamics
Location: Washington DC
Posted Date: 15 Feb 2026
Salary: $96569 - 130651 per year

Network and Computer Systems Administrator

a motivated, career and customer-oriented Network and Computer Systems Administrator to join our team at Joint Base Anacostia... deployment and automation. Responsibilities include but are not limited to: Configure and maintain computer systems...

Company: ManTech
Location: Washington DC
Posted Date: 06 Feb 2026