- Koniag Government Services (Washington, DC)
- Tier 1 Network Administrator Washington, DC, USA Req #283 Wednesday, April 30, 2025 **Arlluk Technology Solutions,** a Koniag Government Services ... company, is seeking a Tier 1 Network Administrator to support **ATS** and our government customer in Washington, DC. **This position requires the… more
- Koniag Government Services (Washington, DC)
- …April 30, 2025 **Arlluk Technology Solutions,** a Koniag Government Services company, is seeking a Tier 1 Network Administrator to support **ATS** and ... Tier 2 Network Administrator Washington,...the Tier 1 team. The Tier 2 Network Administrator will troubleshoot and resolve advanced … more
- GovCIO (Fairfax, VA)
- …a referral to this job (https://careers-govcio.icims.com/jobs/4592/systems- administrator tier -3-support/job?mode=apply&apply=yes&in\_iframe= 1 ... **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with...Build and deploy servers. Troubleshoot issues with the servers, network , or cybersecurity risks + Configure, deploy, and maintain… more
- CACI International (Washington, DC)
- Network Administrator - Tech Refresh Job Category: Information...to resolve incidents that could not be resolved by Tier 1 . If necessary, Tier 2 ... US * * * **The Opportunity:** CACI has an immediate opening for a Network Administrator supporting Tech Refresh for our newly awarded multi-year contract. The… more
- Leidos (Washington, DC)
- **Description** The Leidos Security and Engineering Programs (SEP) is seeking a Network Administrator for the Center for Information Systems Security (CISS) ... 1 ) Performs the integration of new COTS/GOTS systems ( network equipment, servers, workstations, etc) into the production environment,...such as multicast, OSPF, BGP, VLAN, NAT, etc. * Tier 3 network support. * The candidate… more
- Deloitte (Washington, DC)
- … role. + Team player who can work in a fast-paced environment. + Tier 1 -2 administrative experience and user support. + Experience administering Windows Server ... + Primary Work location: Chantilly, VA Responsibilities of the Security System Administrator include: + Perform day-to-day Local Area Network systems… more
- Stratus Solutions (College Park, MD)
- …support for implementation, troubleshooting and maintenance of IT systems. * Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of ... cyber capabilities. Our expertise in cross-domain and boundary solutions, network analytics, DevOps and low-to-high development is unique in...users in accessing and using IT systems. * Provide Tier 1 (Help Desk) and Tier… more
- Parsons Corporation (Chantilly, VA)
- …activities. **"What You'll Be Doing"** + Provides Subject Matter Expert (SME) support to Tier 1 (Service Desk) and Tier 2 (Escalation) problem ... network segments, intranets, and other data communication systems. The Network / System Administrator will help architect, design and analyze network … more
- Criterion Systems (Reston, VA)
- …systems security administration functions, including creating user profiles and accounts. + Provides Tier 1 and Tier 2 problem identification, diagnosis and ... tuning. + Installation, STIG hardening, patching. + Excellent troubleshooting skills and Tier 1 communication skills. + Experience developing and maintaining… more
- SAP (Herndon, VA)
- …systems security administration functions, including creating user profiles and accounts. + Provides Tier 1 and Tier 2 problem identification, diagnosis, and ... performance tuning + Installation, hardening, patching + Excellent troubleshooting skills and Tier 1 communication skills + Experience developing and maintaining… more
- ManTech (Laurel, MD)
- …supporting implementation, troubleshooting, and maintenance of IT systems. + Responsible for providing Tier 1 (Help Desk) and Tier 2/3 (Escalation) problem ... **ManTech** seeks a motivated and career-oriented **System Administrator ** with Linux expertise to join our team in **Laurel, MD** . Become an integral part of a… more
- Belay Technologies (Laurel, MD)
- …including day-to-day operations, monitoring and problem resolution for all the client, server, storage, network devices, etc Provide Tier 1 (Help Desk) and ... runner up in 2020 and a finalist in 2021! Belay Technologies is seeking System Administrator to join our intel team. This candidate will work on a fast-paced team of… more
- Criterion Systems (Reston, VA)
- …systems security administration functions, including creating user profiles and accounts. + Provides Tier 1 and Tier 2 problem identification, diagnosis and ... tuning. + Installation, STIG hardening, patching. + Excellent troubleshooting skills and Tier 1 communication skills. + Experience developing and maintaining… more
- Diversified (Washington, DC)
- …skills + Strong written communication Certifications (Preferred): + Microsoft Certified: Azure Administrator Associate + CompTIA Network + / Security + + Cisco ... We are seeking a highly motivated and detail-oriented IT System Administrator to manage, maintain, and support a clients organization's IT infrastructure.… more
- General Dynamics Information Technology (Falls Church, VA)
- …and related infrastructure projects. + Implement monitoring solutions and response processes to empower Tier 1 and Tier 2 teams. + Collaborate with SQL ... **Certifications:** CEH - EC-Council, CompTIA Security + CE - CompTIA, Cisco Certified Network Associate (CCNA) Security - Cisco **Experience:** 6 + years of related… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …replacement of hardware failures. + Collect data for proper escalation and resolution by Tier 2/3. + Perform network management services to include: monitoring ... Administration,Technical Support,Troubleshooting **Certifications:** Security+, CE - CompTIA-Security+ CE **Experience:** 1 + years of related experience **US Citizenship Required:**… more
- Exelon (Bethesda, MD)
- …relevant experience (each advanced degree or PE license reduces OJT requirement by 1 year) in network communications, network planning, cloud computing, ... network monitoring and management tools (DNA Center, NDFC, NetFlow, Wireshark). + Tier 3 network level support - Ability to troubleshoot complex network… more
- KBR (Bethesda, MD)
- …a contingent position based upon contract award Responsibilities Include: Provides first line ( Tier 1 ) IT technical support to end users for account ... approved process guidelines. + Bring forward ideas, including one Tier 0 automation process, to innovate the Service Desk...least 2 years of experience as a local area network (LAN) Systems administrator . + Requires at… more
- SMX (Quantico, VA)
- …Message related incidents and service requests + Provide documentation, guidance and instruction to the Tier 1 and Tier II service desk for handling standard ... support of our DoD client's mission to provide enterprise network operations and computer network defense, the...in the management, maintenance, and problem resolution + Resolve Tier III messaging tickets + Configure Antivirus products and… more
- Chenega Corporation (Fort Belvoir, VA)
- …Modern Desktop Administrator Associate Certification required. + Secret clearance Tier 5 investigation required. Join our Talent Network Chenega Corporation ... tablets, or laptops that have authorized access to the network . + Escalate the issue/problem to proper Tier...Qualifications: + Bachelor's degree in a related field and 1 + years of relevant experience. + A combination of… more