- Criterion Systems (Reston, VA)
- Overview At Criterion Systems , we developed a different kind of business-a company whose real value is a reputation for excellence built upon the collective skills, ... perspectives, and backgrounds of its people. By accepting a position with Criterion Systems , you will join a group of professionals with a collaborative mindset… more
- Leidos (Chantilly, VA)
- …Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program and play a ... on project results/outputs. + Administer, maintain, and optimize Windows, Linux, and cloud -based systems to ensure high availability and performance. + Manage… more
- Diversified (Washington, DC)
- IT Systems Administrator - Washington DC Washington, DC, USA Req #4099 Friday, May 2, 2025 About Diversified: Diversified is a global leader in audio visual and ... be responsible for ensuring the stability, security, and efficiency of the IT systems , including servers, networks, cloud services, and end-user support. This… more
- Robert Half Technology (Washington, DC)
- …Key Responsibilities: + Manage, configure, and maintain Windows and Linux operating systems across on-premises and cloud environments. + Install, configure, and ... Description OS System Administrator Location: Washington DC (onsite) Duration: 6-months (potential...system administration expertise for both Windows and Linux operating systems , as well as enterprise-level storage environments in support… more
- Leidos (Chantilly, VA)
- …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... drive automation and optimization initiatives. + Apply deep expertise in systems administration, cloud technologies, cybersecurity, and automation, along with… more
- The Boeing Company (Herndon, VA)
- …(IT&DA) organization Specialized Infrastructure Operations group is currently seeking a **Senior Systems Administrator ** to join the team in **Herndon, VA** . ... Scope Polygraph + 5+ years of experience as a systems administrator + 5+ years of experience...combination of education and experience + Active certifications in Cloud , INFOSEC, etc. + Experience with Virtualization (AHV, VMWare… more
- Nightwing (Sterling, VA)
- …markets. This position is CONTINGENT upon contract award Nightwing is seeking a Systems Administrator - Full Performance to manage and maintain enterprise IT ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
- Leidos (Chantilly, VA)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and ... play a key role in supporting government-critical systems . You will be part of a program that...for someone eager to grow their skills in networking, cloud computing, and system administration. + Work closely with… more
- Serco (Herndon, VA)
- **Position Description** Serco Inc. is seeking a motivated and detail-oriented ** Systems Administrator ** to provide hands-on support to the IT Operations Team. ... operating systems + Familiarity with virtualization technologies (eg, VMware, Hyper- V ) + Understanding of basic networking concepts (eg, IP addressing, VLANs,… more
- Virtual Service Operations (Lorton, VA)
- Cleared Microsoft Azure Enclave Administrator * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description VSO is seeking a skilled and motivated Mid-Level ... Microsoft Azure Enclave Administrator to join our team. In this role, you...In this role, you will manage and maintain secure cloud enclaves within the Microsoft Azure environment, supporting mission-critical… more