- General Dynamics Information Technology (Fairfax, VA)
- …to ensure optimum performance and continuity of critical systems . + Provides Tier 3 support as needed. + Manage Development server environment ... At GDIT, people are our differentiators. Our work depends on a **Senior Systems Administrator** joining our CNIC Applications Support team which provides system… more
- BAE Systems (Herndon, VA)
- …experience with significant experience in the following required areas: + Proven success troubleshooting Tier 3 , and Tier 4 tickets + Expert level experience ... to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence &… more
- BAE Systems (Herndon, VA)
- …+ In-depth knowledge and experience with Microsoft CA, PKI, and OSCP + Demonstrate Tier 3 , and Tier4 troubleshooting skills + Demonstrate expert experience with ... to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence &… more
- Huntington Ingalls Industries (Virginia Beach, VA)
- …+ Ability to perform root cause analysis, escalate technical issues appropriately, and deliver Tier 2/ 3 support + Strong written and verbal communication ... video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated... support service continuity and improvement + Provide Tier 2/ 3 -level support and contribute… more
- ManTech (Norfolk, VA)
- …end users and alteration installers. + Provide Tier 3 engineering support to related C4I systems when site administrators and personnel are unable to ... capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We… more
- V2X (Springfield, VA)
- …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Systems Administrator - NMCI Desktop Support - active TS/SCI clearance ... from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a… more
- Leidos (Fort Belvoir, VA)
- …cloud environment consisting of Linux and Windows Servers. + Provide advice, technical consultation, and Tier 3 / Tier 4 support guidance by analyzing and ... **Description** Leidos is seeking a **Sr. Systems Engineer** to support large-scale migration...Experience Deploying and maintaining complex infrastructure environments with Web Tier /Application Tier and Data Tier … more
- V2X (Springfield, VA)
- …and maintain a Counterintelligence (CI) Polygraph. The Systems Administrator - Desktop Support are the Tier 1/2 team members of an Information Technology ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...respect, responsibility, and professionalism. We are hiring for a Systems Administrator I - Desktop Support -… more
- KeenLogic (Alexandria, VA)
- … calls; and coordinate with vendors on items that need to be escalated to Tier III support . Experienced understanding functions of the help desk system in order ... + 3 + years of experience providing phone and/or in-person support for business application (Analysis, Diagnosis, Remediation, Testing, Performance Analysis) + … more
- Leidos (Springfield, VA)
- …collection platforms; biometrics collection, processing, exploitation, and dissemination equipment; CI/HUMINT support systems ; TROJAN systems or integration ... Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR). + Support national cryptologic systems supporting SIGINT, FISINT,… more