- CGI Technologies and Solutions, Inc. (Arlington, VA)
- …and maintaining operating systems (Windows, Linux, macOS), software, hardware, and network infrastructure . * Security: Implementing and maintaining security ... ** Sr . Systems Administrator TS/SCI with Poly...plans. * Troubleshooting: Diagnosing and resolving hardware, software, and network issues for users and systems. * User Support:… more
- Chenega Corporation (Arlington, VA)
- **Req ID:** 36980 **Summary** ** Senior Network Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly ... and take your career to the next level! The ** Senior Network Administrator ** is responsible...design, implementation, maintenance, and support of the organization's enterprise network infrastructure . This role ensures the stability,… more
- Service Source (Oakton, VA)
- … infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the use ... Annual Performance Review. + Develop and maintain the backend network infrastructure to include servers, switches, routers,...error logs and user-reported network issues. The senior network administrator conducts regular… more
- Huntington Ingalls Industries (Virginia Beach, VA)
- …a short video: https://vimeo.com/732533072 Who We Are HII-Mission Technologies is seeking a Senior System Administrator at our Virginia Beach, VA. location. The ... Senior System Administrator is responsible for the day-to-day administration, maintenance, and security compliance of Windows-based systems, virtualized… more
- Spectrum Comm Inc (Falls Church, VA)
- The Senior Network Administrator manages and maintains the headquarters' network infrastructure , ensuring high availability, performance, and ... This position oversees routing, switching, firewall configuration, and supports network -related projects. Key Responsibilities + Configure and manage routers,… more
- GovCIO (Richmond, VA)
- …senior - network -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** ... **Overview** GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance. This position will be located in… more
- TekSynap (Radford, VA)
- …and locations. + Lead the planning, deployment, and maintenance of new network infrastructure and configurations. + Create and maintain technical documentation, ... science or equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting an ITES task order. TekSynap is… more
- General Dynamics Information Technology (Falls Church, VA)
- …Required:** MBI (T2) **Job Family:** Engineering (General) **Skills:** Network Administration,Public Key Infrastructure ,RESTful APIs **Experience:** 10 ... Seize your opportunity to make a personal impact as a **PKI Security Administrator ( Senior Level/SME)** supporting the United States Postal Service. GDIT is… more
- Tetrad Digital Integrity LLC (Falls Church, VA)
- …We are currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange ... (systems management, networks, firewalls) in an enterprise environment + Infrastructure IT (Systems Administration, Network Administration Windows/Linux OS,… more
- William C Brown Inc (Springfield, VA)
- Network Administrator II EOE Statement We are...of standard IT cable and fiber. + Manage IT network infrastructure and any processes related to these ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more