Senior Systems Administrator - Enterprise IT & Security (DC)
Tripoint Solutions
Tripoint Solutions is seeking an experienced Systems Administrator to provide advanced Tier III technical support for enterprise IT infrastructure in a federal space. You will be the primary escalation point for Level II, ensuring timely incident resolution while upholding security, stability, and performance across systems. On-site role in Washington, DC with a focus on Windows and Linux server management, desktop imaging, and cybersecurity best practices. #J-18808-Ljbffr Tripoint Solutions
- Revolutional is seeking a System Administrator to install, configure, secure, and maintain mission-critical IT systems in a Washington, DC onsite environment. The role requires an active Top Secret clearance with SCI eligibility, a Bachelor's in IT/CS, 5 years of IT experience...SeniorShift work
- AV is seeking a Senior Linux Systems Administrator to design, deploy, and maintain enterprise Linux infrastructure across on‑prem and multi-cloud environments. You will... ...Canonical Landscape, enforce MFA, and drive security hardening and automation. You will implement...Senior
$98k - $111k
...Duties and Responsibilities Administration, configuration, maintenance,... ...colleagues. Design and build system workflows to advance incident... ...service management platform in an enterprise environment. Experience... ...discretionary merit bonus. Washington, DC applicants only : The target...SeniorFull timeWork at officeLocal area3 days per week- A technology service provider is seeking a Master System Administrator in Washington, DC. The role requires 16+ years of experience in installing and configuring... .... Candidates should have a Bachelor’s degree in IT or equivalent experience. The position supports critical...Senior
- ...leading cloud solutions provider in Washington, DC is seeking an AWS Systems Administrator to manage and deploy AWS services. This... ...requires US citizenship, an active Top-Secret security clearance, and at least six years of IT experience including substantial AWS...SeniorFlexible hours
- Zones, LLC is seeking a Sr IT Administrator in Washington, DC for a 6-month contract to hire. You will lead IT infrastructure projects,... ...apps, and collaborate with leadership to optimize system performance and security. The role requires 5+ years as a Systems Administrator...SeniorPermanent employmentContract work
- Join to apply for the Senior Systems Administrator role at Tecolote Research Overview... ...Administrator to join our IT team. The ideal candidate... ...maintaining, and optimizing our enterprise systems and cloud... ...Design, implement, and maintain secure and scalable cloud infrastructure...SeniorFull timeTemporary workWork at office
- InquisIT LLC in Washington, DC is seeking a Senior Linux Administrator to provide hands-on administration, security, and engineering support for enterprise Linux environments. The focus is Red Hat Linux, automation, patching, system performance, security hardening, and...Senior
- Galapagos Federal Systems LLC is seeking a skilled Systems Administrator to manage enterprise IT across DoD/IC environments, ensuring availability, security, and performance of Windows, UNIX/Linux, AD, and related infrastructure. You will support RMF lifecycle, implement...
- DC Public Library is seeking a Supervisory IT Specialist to lead technology operations, staff, and projects... ...Technology. You will oversee system administration, networks, and enterprise solutions to support staff and the public, ensuring secure and reliable library...SeniorWork at office
- DC Public Library seeks a Supervisory Information Technology Specialist... ...operations, staff, and enterprise IT initiatives across the District’s library system. The role requires advanced IT leadership... ...agencies and vendors to deliver secure, scalable library technology...Senior
$52.96 per hour
...Description Job Title: Red Hat Enterprise Linux (RHEL) Systems Administrator Location: Washington, DC 20530 (Onsite) Type:... ...Orchestrating patch management and security updates across the enterprise... ...efficiency. Work closely with IT security teams to ensure...Contract workWork experience placementLocal area- ...Senior Systems AdministratorLocation: Fort Lesley J. McNair... ...Avenue, Washington, DC 20319 (Hybrid)... ...termCertification: CompTIA Security+ CE and Computing certificationClearance... ...Engineer to support enterprise IT infrastructure across... ...with Azure cloud administration.Experience with...Senior
- ...Senior Systems Administrator We are hiring a Senior Systems Administrator to support... ...critical applications in a secure environment. This is an... ...systems operating on Red Hat Enterprise Linux 7, 8, and 9. Work... ...: Washington, DC Reston, Virginia College...SeniorFull time
- ...Services, LLC in Arlington, VA is seeking a seasoned Database Administrator to lead enterprise database environments supporting mission-critical... ...PostgreSQL, MySQL, MongoDB), manage backups and DR, ensure security and compliance, and collaborate with developers, network...Senior
$75k - $85k
...customers. We are seeking a Senior Systems Administrator to play a key role in a... ...the platform that securely collects, analyzes, reports... ...monitoring, and optimization of enterprise IT infrastructure supporting... ...person meetings Northern VA/DC Metro area) Key...SeniorTemporary workImmediate startRemote work- TechFlow Inc. is seeking a Senior Systems Administrator to support a critical DoD program, administering and optimizing the enterprise IT infrastructure to ensure secure, available systems. Hybrid remote work... ...meetings in the Northern VA/DC Metro area. The role emphasizes...SeniorRemote work
- TechFlow, Inc. seeks a Senior Systems Administrator to maintain and optimize the enterprise IT infrastructure for a critical DOD program, ensuring security, stability, and high availability. You will... .... Hybrid work in the Northern VA/DC metro area requires in‑person meetings...Senior
- ...Professional Search & Government Solutions in Washington, DC seeks a mid- to senior-level Systems Administrator to own Windows and Linux server infrastructure,... ...in SCCM/MECM, Azure Update Management, GPOs, and enterprise Active Directory. Linux services and virtualization...Senior
$77.6k - $176k
Booz Allen Hamilton in Washington, DC seeks a Senior System Administrator to lead enterprise-scale infrastructure and security for mission-critical systems. The role requires 8+ years of sys/admin experience, TS/SCI clearance, and a strong background in Windows/Linux, databases...Senior- West 4th Strategy is seeking an experienced System Administrator III for the Naval Dosimetry Center in Bethesda, MD. The role focuses on maintaining... ...infrastructure, resolving failures, and enforcing security baselines in a regulated environment. This is a full-time position...SeniorFull time
- Knight Federal Solutions in Washington, DC is seeking a Systems Administrator to maintain and optimize our IT infrastructure, ensuring secure operations in a TS/SCI environment and... ...users. Candidates should have 8+ years in enterprise IT, Windows and Linux, virtualization,...Senior
- VTG Defense in McLean, VA is seeking a Systems Administrator to manage enterprise IT infrastructure, ensuring reliability, security, and performance of servers, networks, and applications. You will install, patch, monitor, and troubleshoot across Windows and Linux environments...Senior
- Knight Federal Solutions Inc is seeking a Systems Administrator in the Washington, DC area to maintain and optimize our IT infrastructure in a secure environment. You will manage... ...recovery. The role requires 8+ years of enterprise IT experience, Windows and Linux expertise...Senior
$120k - $128k
Senior SQL Server Database Administrator Join to apply for the Senior SQL Server Database Administrator... ...and expand our enterprise database operations. The... ...Mail and implement alert systems to provide proactive... ...databases, and maintain security compliance documentation....Senior$99.3k - $158.69k
...Patch Management Specialist, Senior oversees enterprise patch management strategy... ...remediation activities with security policies, regulatory requirements... ...drive accountability with system owners. Required... ...Qualifications Bachelor's degree in IT, Computer Science, or a...SeniorContract workWork at officeRemote work- Empower AI, based in Arlington, Virginia, seeks a Senior Systems Administrator (Lead) to oversee the IT Support Team and ensure operational excellence. The role entails managing IT support, leading security implementations, and maintaining complex systems for military...Senior
- ...Systems Administrator Location: Washington, DC Duration: 12 months (Onsite) Seeking for a System Administrator to support, enhance, and maintain enterprise systems while providing high-quality end-user and client support. Will work closely with cross-functional...
- ...customer success. As a Senior Endpoint Systems Administrator, you will play a key role in delivering secure, reliable, and... ...empower users across the enterprise. This position supports... ...Apple Certified IT Professional AWS Certified... ...Location Washington, DC (On-site) #J-18808-...SeniorFull timeContract work
$190k - $200k
...JBAB, Washington, DC Clearance:... ...Summary Castalia Systems is currently searching... ...searching for a Systems Administrator Senior to support the... ...: Red Hat Enterprise Linux 7, 8, and 9... ...the last 2 years. Security+ certification Desired... ...premium IT solutions and platforms...SeniorFull timeContract workTemporary workWork at officeLocal area
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