Senior Network Upgrade Admin — Patch & Security (Onsite)
$89.2k - $173.52kAT&T
AT&T in McLean, Virginia is seeking a Senior Network Upgrade Administrator to enhance network security through patch management and coordination. The candidate will assess infrastructure, implement firmware updates, and work closely with incident response teams. Requires strong expertise in network protocols and 10 years of experience. Salary range is between $89,200 - $173,522. This position offers benefits including medical coverage, a 401(k) plan, and generous paid time off. #J-18808-Ljbffr AT&T
$89.2k - $173.52k
...Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services... ...&T has an opening for a Network Upgrade Administrator - Senior to support the Network... ...worldwide partners to plan and schedule patch deployments, minimizing...SeniorTemporary workWork at officeLocal areaWorldwide- ...knowledge, and troubleshooting skills. Only US citizens, GC, and GC EAD holders are eligible. This position is onsite with no remote work options available. Candidates should have experience in database version upgrades and middleware technologies. #J-18808-Ljbffr E*Pro IncSeniorPermanent employmentFull timeRemote work
$93k - $111k
...Security System Administrator Versar has a unique opportunity... ...maintenance Perform software upgrades, patches, updates, etc. Perform... ...3 Clearance due to elevated network access. Must be proficient... ...will primarily work onsite in the Washington, DC metro...SuggestedFull timeLocal area- ...Senior Network Installation Specialist Job Locations US-Remote w/ Travel ID... ...survey and design through installation, security, and testing. This work spans NIPR and... ...standards Responsible for physical onsite network surveys to determine the engineering...SeniorRemote workWorldwide
$100k
...Database Administrator, Senior Category: Database Administration... ...Position Description: *Government Security Clearance Required: TS/SCI... ...s needs. • Maintenance and Upgrades: Performing regular maintenance, applying patches and updates, and upgrading database...SeniorFull timeLocal area$117.5k - $176.3k
Northrop Grumman is seeking a Senior Principal Contracts Administrator in McLean, VA. This full-time, onsite role involves managing contract negotiations and administration, ensuring compliance with government regulations, and supporting program management. Ideal candidates...SeniorFull timeContract work- ...Server Compute Systems Admin., Senior Posted 20-Feb-2026 (EST) Washington, DC, USA... ...high availability, performance, and security. This role requires expertise in managing... ...server issues, managing upgrades and patches, ensuring system security, and optimizing...SeniorFull timeRemote work
$130k - $175k
Vt Arc is seeking a Senior-Level Systems Administrator to manage and secure enterprise IT infrastructure. The role is fully onsite in Arlington, VA, with responsibilities including administering various operating systems, managing security initiatives, and providing tier...Senior- ...technology firm in McLean, VA is seeking a Senior System Administrator to manage mission-... ...expertise in hardware, software, and network management. Key responsibilities include overseeing system maintenance, security, and upgrades while ensuring reliable communications across...Senior
$100k
...mission-critical programs across national security, defense, and public service delivery.... ...of authorization to proceed. The Senior Systems Administrator supports IT... ...automating, testing, and deploying large-scale patching and upgrade solutions. This role focuses on...SeniorContract workRemote work$80k - $130k
Vosper Thornycroft Group is seeking a Sr. Information System Security Specialist to support the Navy at the Washington Navy Yard. This onsite role involves responsibilities in managing IT security programs, evaluating solutions for compliance, and ensuring operational...Senior- The Downtown Boulder Partnership is seeking a Sr. SCCM Systems Security Engineer to join their team in Washington, D.C. This role involves managing server patches, emphasizing security posture during deployments, and ensuring compliance with FISMA and RMF standards. Strong...Senior
$168k - $206k
...Senior Systems Administrator This is an Exciting Role... ...Boeing Defense, Space & Security (BDS) organization,... ...such as applying updates, patches, and security fixes Assist Network Engineers with configuring... ...implementation of new systems, upgrades, and migrations,...SeniorContract workWork experience placementRemote workWorldwide$83.3k - $112.7k
...with us. Boeing Defense, Space & Security (BDS) seeks a Network Administrator to join our Networks and... ...with network capacity planning, upgrades, and documentation to support evolving... ...Participate in system provisioning, patch management, and configuration backups...Permanent employmentWork experience placementRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift- ...: Hybrid (currently 1‑2 days onsite per week) Clearance: Secret Foxhole... ...in navigating technology and security challenges, Foxhole delivers... ..., available, and properly patched. The ideal candidate brings... ...requirements Apply database patches, upgrades, and fixes to maintain system...Work at office2 days per week1 day per week
- A leading IT service provider in Arlington, VA seeks a Network Engineer - Level III responsible for designing and managing complex network... ..., along with expertise in advanced networking protocols and security frameworks. The position emphasizes leadership and independent...Senior
$90k - $110k
...NOC Network Administrator Key Responsibilities: As a NOC Network... ...to lead and perform platform upgrades. You are expected as one of... ...for: Performing System patching and IAVA patches to network... ...Qualifications: TS/SCI security clearance with the ability to...Contract workFor contractorsWork experience placementNight shift$160k - $180k
...currently seeking a Sr. Network Engineer (Tier 3) to... ...the National Nuclear Security Agency in Washington,... ...application of security patches to all network infrastructure... ...necessary network upgrades and optimizations.... ...days from the posting date. #LI-NJ1 #LI-OnsiteSenior- ...Job Title: Senior Network Administrator Location: BUMED HQ (DHHQ Facility), 7700 Arlington... ...the maintenance, configuration, and security of all virtual network components and appliances... .... Additionally, CORTEK has provided onsite analytical support for the Department...SeniorFor contractorsWork experience placementWork at officeLocal area
$88.4k - $154.7k
...is looking for an amazingly talented Senior Network Engineer to join our team! In this role... ...leveraging comprehensive knowledge of securing enterprise-wide networks. This role... ...supports a hybrid schedule, requiring 3 days onsite in Falls Church, VA What You'll Be...SeniorLocal areaWorldwideFlexible hours- ...Senior SOC - Security/Resource Management Analyst Visual Soft, Inc is seeking qualified candidates... ...(US Citizenship is a MUST) - (4 days ONSITE and 1 day REMOTE at Present, however,... ...experience. Six (6)+ years of network intrusion detection experience. Contractor...SeniorFull timeFor contractorsWork experience placementImmediate startRemote workShift work
- ...Network Installation Specialist - Journeyman Job Locations... ...design through installation, security, and testing. This work spans... ...some supervision during routine upgrades and installation efforts. #compmod... ..., subfloor infrastructure), patch panels, and cable management...Remote workWorldwide
- ...Senior Security Operations Engineer Job Title: Senior Security Operations... ..., DC Note: This is an onsite position Place at NIGC... ...Prevention Systems (IDS/IPS), network security monitoring tools,... ...tool deployment, platform upgrades, patching, troubleshooting, and operational...Senior
$90.27k - $149.48k
...services company is seeking a skilled Cloud Engineer in Rockville, Maryland. The role requires over 6 years of experience in designing secure and scalable cloud infrastructures across Azure, AWS, and GCP. Responsibilities include developing CI/CD pipelines, ensuring...SeniorFull time- ...Senior Network & Infrastructure Architect Reston, VA About Metron Metron is an employee... ...for the most challenging national security problems. For over 40 years, our principled... ...initiatives and escalations Onsite Responsibilities Senior enterprise...SeniorContract workFor contractorsWork at office
- ...configuration, maintenance, security, and migration of Oracle database... ..., available, and properly patched. The ideal candidate brings strong... ...T his role requires 1 day onsite in Rosslyn, VA each week.... ...Apply database patches, upgrades, and fixes to maintain system...Senior
$100k
...programs across national security, defense, and public... ...the ability to work onsite at one of the following... ...enterprise data center, network, cloud, and... ...provisioning, configuration, patching, and lifecycle management... ...supporting patching, upgrades, and infrastructure lifecycle...SeniorContract workRemote work- ...Onsite Support Lead, Senior Category: Infrastructure/Cloud Main location: United States,... ...Intel sector advancing the national security mission through cutting edge technology... ...Experience with hardware, software, and network support. • Strong understanding of...SeniorFull timeLocal area
- ...mission-critical facilities, secure environments, complex... ...This position requires onsite support at a single... ...physical security systems and networks Strong verbal and... ...Server and Workstation patching and STIG remediation... ...communication with senior leadership as well as local...Work at officeLocal areaFlexible hoursNight shift
$50 - $55 per hour
...Replies within 24 hours Role : Database Administrator Senior Client : DC Government Location : Washington DC (Onsite) Job Description: This position is in the Office of the Attorney General for the District of Columbia, Information Technology Section...SeniorHourly payPermanent employmentContract workTemporary workWork at office
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