- BAE Systems (Herndon, VA)
- …available based on position level and/or job specifics. **Tier I System Administrator ( Senior )** **114396BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems , a top-ten prime contractor to the US...people? We are looking for a Tier 1 System Administrator with a robust Windows 10/11 troubleshooting background supporting… more
- 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 ... while supporting a small team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within the core shift range of… 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
- GovCIO (Richmond, VA)
- …senior - systems - administrator --%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** ... **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system… more
- First Division Consulting (Dahlgren, VA)
- …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of ... environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems , networks, and software infrastructure . The ideal candidate… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …Yes **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency ... plan, propose, and brief Analysis of Alternatives (AoA) on enterprise infrastructure hardware, operating systems , and applications with recommendation(s) of… more
- General Dynamics Information Technology (Falls Church, VA)
- …Seize your opportunity to make a personal impact as a **PKI Security Administrator ( Senior Level/SME)** supporting the United States Postal Service. GDIT is ... a rewarding career. At GDIT, people are our differentiators. As an **PKI Security Administrator ( Senior Level/SME)** , you will help ensure today is safe and… 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
- 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
- CACI International (Chantilly, VA)
- …into the organization's infrastructure . **Responsibilities:** You will be a Senior Tenable-Nessus Security Administrator for the Engineering Operations team ... Senior Tenable Nessus Administrator Job Category:...CompTIA Security+ Other relevant cybersecurity certifications like Certified Information Systems Security Professional (CISSP), or Certified Information Security Manager… more