- SAIC (Beltsville, MD)
- **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support the Department of State's (DoS) Bureau of Diplomatic Technology ... the ability to troubleshoot, document, and resolve complex issues effectively. The DNS Administrator will play a critical role in ensuring the secure, efficient,… more
- Leidos (Ashburn, VA)
- …confirmed security violations. We are seeking a skilled and motivated Cloud Administrator to join our growing team. **Primary Responsibilities:** The Cloud ... Administrator will play a key role in managing, maintaining,...Hands on experience with and knowledge of networking concepts ( DNS , VPNs, load balancers, etc.) and cloud-based networking configurations.… more
- General Dynamics Information Technology (Washington, DC)
- …related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing professionalism ... better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services position supporting the...abilities. + Solid understanding of networking protocols and concepts ( DNS , DHCP, TCP/IP, VPN, etc.). + Expert knowledge and… more
- Dentons US LLP (Washington, DC)
- Senior Enterprise Messaging Administrator Chicago, IL, USDallas, TX, USWashington DC, DC, USAtlanta, GA, USSt. Louis, MO, USKansas City, MO, USDenver, CO, US Dec 12, ... 2025 **Senior Enterprise Messaging Administrator ** Dentons US LLP is currently recruiting for a...Administer and provide robust support for Active Directory, EntraID, DNS , and Microsoft Exchange, with a specialized focus on… more
- General Dynamics Information Technology (Washington, DC)
- …related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator ** **- Active Top Secret Required** Seize your opportunity to ... make a personal impact as a **Linux** **Systems Administrator ** with GDIT. A career in systems administration means...software issues + Solid knowledge of protocols such as DNS , HTTP, LDAP, ICMP, ssh and SNMP + Solid… more
- Tetrad Digital Integrity LLC (Ashburn, VA)
- …threats and vulnerabilities in this digital age. We are looking for a Cloud Administrator to join our team in Ashburn, VA to support a large, Federal agency ... (eg AWS, Microsoft Azure, GCP, etc.). Additionally, the Cloud Engineer/ Administrator should have understanding of cloud infrastructure management technologies (eg… more
- GovCIO (Washington, DC)
- **Overview** GovCIO is currently hiring for a Citrix Administrator , tomanage, maintain, deploy, troubleshoot and support servers for a mixed customer environment ... be a remote position. **Responsibilities** This position is for a Senior Citrix Administrator supporting the Windows team. This is currently a mixed and growing… more
- CACI International (Chantilly, VA)
- Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Cisco Call Manager Administrator is responsible for the day-to-day administration, configuration, and maintenance of the… more
- SAIC (Washington, DC)
- **Description** **SAIC** is seeking a motivated and skilled **VMware Administrator ** with strong experience in Windows Server administration, HP server hardware ... . Manage and support Windows Server environments (2016/2019/2022) -- Active Directory, DNS , DHCP, Group Policy, and file/print services. . Administer and maintain HP… more
- Shuvel Digital (Vienna, VA)
- Network Administrator /Engineer Hybrid Vienna, VA. Experience level: 5-10 years We are seeking a candidate with a strong networking background, specializing in F5 ... Load Balancing and Infoblox DNS . The ideal candidate will be responsible for providing...our network infrastructure. Role & Rate Catalog: A Network Administrator Engineer manages and maintains an organization's network infrastructure,… more
- Arena Technical Resources, LLC (Reston, VA)
- Sr. System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr. System Administrator Location: Reston, VA - Onsite, SCIF ... with CI Polygraph Job Description: The job duties of the Sr. System Administrator are as follows: * Plans, designs, and implements infrastructure changes and system… more
- Insight Global (Herndon, VA)
- …our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure, compliant identity solutions in alignment ... across Active Directory, Azure AD, and related services. The Senior IAM Administrator develops and maintains scripts to improve efficiency, accuracy, and compliance,… more
- Koniag Government Services (Washington, DC)
- Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Server Administrator to support KITS and our government customer in Washington, DC. This is ... experienced and self-motivated individual to perform the duties of a Server Administrator to support a federal client located in Washington, DC. **The ideal… more
- Dentons US LLP (Washington, DC)
- Senior Enterprise Database Administrator Chicago, IL, USAtlanta, GA, USWashington DC, DC, USSt. Louis, MO, USKansas City, MO, USDallas, TX, US Nov 16, 2025 **Senior ... Enterprise Database Administrator ** Dentons US LLP is currently recruiting for a...and triggers. + Working knowledge of Windows Server, IIS, DNS , DHCP, and Active Directory. + Experience supporting standard… more
- CACI International (Chantilly, VA)
- Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... We are seeking a highly skilled and motivated Linux Administrator to join our Federal IT Operations team. The...and application levels. * Familiarity with networking concepts (TCP/IP, DNS , DHCP, firewalls). * Understanding of storage systems (SAN,… more
- Nightwing (Sterling, VA)
- …defense, civil, and commercial markets. Nightwing is seeking a qualified Linux Systems Administrator to work with a close-nit team to assist in the maintenance and ... clearance + 3+ years of directly relevant experience in Linux System Administrator . + Proficiency in managing and maintaining Linux servers (eg, Debian, Ubuntu).… more
- Nightwing (Sterling, VA)
- …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team (Platform) to… more
- Amentum (Mclean, VA)
- **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be responsible for ... Windows, and Linux + Understanding Basic Networking fundamentals (IP addressing, DNS , firewalls) + Knowledge of common system administration tools + Problem-solving… more
- RTX Corporation (Fulton, MD)
- …of enterprise domain environments, including Group Policy, SCCM, PKI, DHCP, and DNS . * Basic network administration of network appliances, implementing of new ACLs ... in scripting via bash and/or Powershell + A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems Administrator (RHCSA), VMWare VCP, or… more
- General Dynamics Information Technology (Washington, DC)
- …Citizenship Required:** Yes **Job Description:** We are seeking an experienced SharePoint Administrator to lead the upgrade of our SharePoint 2019 environment to ... Knowledge of Windows Servers, Active Directory (AD), ADFS, and related services such as DNS , SMTP, NLB, and Event Viewer. + Experience with backups and restore of… more