- General Dynamics Information Technology (Herndon, VA)
- …+ Immediate response may be required to restore or maintain system functionality ( Tier 3 troubleshooting) + Familiarity with Jira and Confluence + **Security ... Clearance Level:** Active TS/SCI with Polygraph + **Location:** Herndon, VA, on customer site + **Advantageous Certifications:** MCSE + **Other Preferred Skills** : + Knowledge of and experience with security best practices and technologies, including patch… more
- ManTech (Chantilly, VA)
- …Storage Area Network (SAN), clustering and backup technologies. + Ability to perform Tier 3 operational maintenance on audit systems to include: system ... engineering, system administration, database management, backup administration, change configuration and management, policy creation, and certification and accreditation procedures. **Clearance Requirements:** + Must have a current/active TS/SCI w/Polygraph.… more
- Warner Bros. Discovery (Sterling, VA)
- …to enhance system intelligence and efficiency. + Support & Troubleshooting: Provide Tier 3 support for critical electrical systems, including root cause ... analysis and resolution of complex control issues. **Qualifications & Experiences ** + Education: BS in Electrical Engineering (Control Systems), Mechanical or Industrial Engineering; or an equivalent combination of skills, training and experience. +… more
- Arena Technical Resources, LLC (Springfield, VA)
- …system additions and/or enhancements and make recommendations to management and/or clients -Provide Tier 3 support for O&M and engineer activities -Oversee and ... participate in upgrades ofCitrixapplications -Work across teams to aid in implementing several methods for virtual application delivery to includeAppV, AppVolumes,XenApp, SCCM -Continuous troubleshooting of network and security issues that affect the VDI user… more
- General Dynamics Information Technology (Springfield, VA)
- …containers, infrastructure, and cybersecurity. Our solution sustainment activities include providing Tier 3 support, managing obsolescence, and maintaining a ... deployment documentation library. Property Administrator Supports customer logistics requirements through the analysis, organization, planning and administration of various phases of day-to-day inventory activities. Acknowledges, documents, validates, and… more
- Nightwing (Sterling, VA)
- …**Knowledge of TCIP/IP routing and use of secure scripts.** **Experience providing Tier 3 Support to technical systems.** **Network experience (configure, ... install, maintain) with multi-layer switches, routers, firewalls, workstations, satellite, and secure communications.** **Experience (install and terminate) with fiber optics and Ethernet cables.** **Experience conducting site surveys prior to installation… more
- SAIC (Ashburn, VA)
- …in DevOps methodologies and tools (eg, Jenkins, Git, Ansible, Docker, Kubernetes). + Providing Tier 3 IT Systems support on a wide range of technologies, ... including: Microsoft Windows and Linux Operating Systems, DHCP, DNS, Active Directory, Certificate Services, Group Policies and ServiceNow ticketing system. + Experience using Windows Command Line Interface (CLI) and Linux shell scripting to interact with… more
- Amentum (Chantilly, VA)
- …teams. + Familiarity with high-availability systems and secure communications. + Experience providing Tier 3 on-call 24x7 support for critical systems. \#javelin ... Amentum is seeking a **Software Developer** to join our team of passionate individuals in **Chantilly or Herndon, VA** . In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence… more
- Amentum (Herndon, VA)
- …+ Familiarity with high-availability systems and secure communications + Experience providing Tier 3 , 24x7 on-call support for mission-critical systems \#javelin ... Amentum is seeking a **Software Technical Lead** to join our team of passionate individuals in **Herndon, VA** . In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission.… more
- TekSynap (Radford, VA)
- …equivalent. **Clearance:** + Secret - IT-II Non-Critical Sensitive Clearance or Tier 3 (T3) investigation. **DESIRED QUALIFICATIONS** **EDUCATION** + Bachelor's ... degree in computer science, Cybersecurity, or related field, or equivalent years of relevant experience. **Overview** We are seeking a Senior Cybersecurity Network Defense Administratorto join our team supporting an ITES task order. TekSynap is a fast-growing… more