- Leidos (Vienna, VA)
- **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... STIG guidance to support ATO sustainment efforts + Troubleshoot and resolve network , automation pipelines, and infrastructure issues + Cloud VPC, Compute Services,… more
- GovCIO (Richmond, VA)
- **Overview** GovCIO is currently hiring for MULTIPLE **Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The ... $151,286.99 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6411/ senior -database- administrator sat-sun-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6411_… more
- Leidos (Fort Belvoir, VA)
- **Description** As a ** Senior System Domain Administrator ** , you will support efforts to redesign the AD structure to facilitate an agency re-organization and ... IT Modernization project. You will be regarded as a senior resource in this position and you will have...security policies and general vulnerabilities management. + Understanding of network topologies, both transport and IP. + Active and… more
- Amazon (Arlington, VA)
- Description Project Kuiper is Amazon's low Earth orbit satellite broadband network . Its mission is to deliver fast, reliable internet to customers and communities ... other SAP applications on AWS cloud infrastructure Perform basis administrator configuration activities for new enhancement requests from business...A day in the life As an SAP Basis administrator , typical day involves a wide range of activities… more
- Oneida Technical Solutions (Fort Belvoir, VA)
- …industries with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional NetworkEnterprise Center for ... the National Capital Region (RNEC-NCR), we are currently seeking an Intermediate Network Specialist with a minimum of 3 years of experience and a Secret Clearance.… more
- SAIC (Arlington, VA)
- **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in Arlington, VA, supporting the ... a range of current information technologies, computing platforms, and network systems, including cloud computing, blade servers, virtualization, unified… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... and server issues and with installing and configuring physical equipment. + Network & Software Management: Ability to provide technical support in the management… more
- GovCIO (Richmond, VA)
- …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
- GovCIO (Arlington, VA)
- …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-6546_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal customer's Public Key… more
- TekSynap (Radford, VA)
- …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. + ... applications/websites (eg, IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/IP, DNS, DHCP, SMTP, SNMP. +… more