system administrator AND security Jobs

81 - 100 of 246 Jobs

Linux System Administrator IV (Server)Job Title - Linux System Administrator IV (Server)

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

The Digital Modernization Sector at Leidos currently has an immediate need for an experienced Linux System Administrator IV - Server for a new customer on a strategic High-Performance Computing (HPC) program. The Senior System Administrator will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Primary Responsibilities: Responsible for overseeing the mo

System Administrator PrincipalJob Title - System Administrator Principal

SAICCompany Name - SAIC

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Virginia Beach, Virginia, USA

Full-time

Job ID: 2504083-VIRGINIA_BEACH-VA Location: VIRGINIA BEACH, VA, US Date Posted: 2025-04-02 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description At SAIC, we are at the forefront of technological innovation in supporting the Navy's operational, strategic, and fleet readiness. We are committed

System Administrator PrincipalJob Title - System Administrator Principal

SAICCompany Name - SAIC

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Norfolk, Virginia, USA

Full-time

Job ID: 2504083 Location: NORFOLK, VA, US Date Posted: 2025-04-02 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description At SAIC, we are at the forefront of technological innovation in supporting the Navy's operational, strategic, and fleet readiness. We are committed to solving complex chall

SCCM/MECM System AdministratorJob Title - SCCM/MECM System Administrator

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Description Leidos is seeking a Senior SCCM/MECM System Administrator to support a large enterprise IT contract for the DOD. The System Administrator will support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) support in a large multi-enclave enterprise environment utilizing Microsoft's Endpoint Configuration Manager (MECM), previously known as System Center Configuration Manager (SCCM)

System Administrator Senior PrincipalJob Title - System Administrator Senior Principal

SAICCompany Name - SAIC

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Virginia Beach, Virginia, USA

Full-time

Job ID: 2504087-VIRGINIA_BEACH-VA Location: VIRGINIA BEACH, VA, US Date Posted: 2025-04-02 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description At SAIC, we are at the forefront of technological innovation in supporting the Navy's operational, strategic, and fleet readiness. We are committed

System Administrator Senior PrincipalJob Title - System Administrator Senior Principal

SAICCompany Name - SAIC

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Norfolk, Virginia, USA

Full-time

Job ID: 2504087 Location: NORFOLK, VA, US Date Posted: 2025-04-02 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description At SAIC, we are at the forefront of technological innovation in supporting the Navy's operational, strategic, and fleet readiness. We are committed to solving complex chall

Senior System Administrator -Midlevel-- Fulltime --(H1B/OPT Accepted)Job Title - Senior System Administrator -Midlevel-- Fulltime --(H1B/OPT Accepted)

Xcelo Group IncCompany Name - Xcelo Group Inc

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Remote or Dallas, Texas, USA

Full-time, Part-time, Contract, Third Party

Senior System Administrator -Midlevel-- Fulltime --(H1B/OPT Accepted) Location: Austin, TX (Remote) Duration: Long Term Experiance: 3-5 We are seeking a highly experienced Senior System Administrator to join our IT team. You will play a pivotal role in managing, maintaining, and optimizing our critical IT infrastructure to ensure smooth business operations. Responsibilities: Install, configure, and maintain on-premises and/or cloud-based servers, operating systems (Windows, Linux, etc.), an

System AdministratorJob Title - System Administrator

Apex SystemsCompany Name - Apex Systems

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Denver, Colorado, USA

Full-time

Job#: 2068130 Job Description: We are looking for a system administrator with a minimum of 3 years of experience, Tanium experience is preferred. This role will be working 100% remote- candidates in consideration must reside in the State of Colorado. We cannot provide sponsorship or work C2C. Position: System Administrator, 2068130 Pay Rate Range: $40-$62/hourly Duration: Contract to start, potential to convert to full time employment Location: 100% Remote, candidate must reside in Colorado

System AdministratorJob Title - System Administrator

Data Resource TechnologiesCompany Name - Data Resource Technologies

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Denver, Colorado, USA

Contract

System Admin s Statement of Work: Security Vulnerabilities Patching and Application Updates and Deployments 80% This position assists in providing technical support to Security Vulnerabilities. Patching and Application Patching and Deployments which includes the use of OIT's incident/change order system and the following activities: Assist in the mission and support of the Tanium application and systems. Monitor and follow up on assigned incidents/problems/change requestsFollow up on resolved/cl

ID - SBOE - VMware System AdministratorJob Title - ID - SBOE - VMware System Administrator

Apex SystemsCompany Name - Apex Systems

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Boise, Idaho, USA

Full-time

Job#: 2070076 Job Description: Intro: 100% Onsite in Boise (3 month contract, possibility to extend to 6 months) Work collaboratively with the Infrastructure Mgr to install, configure, monitor, and maintain Windows Server environment. Need extensive experience planning, installing, monitoring, maintaining, and troubleshooting servers, VMware, and SAN storage sys. Job Description: MAJOR DUTIES AND RESPONSIBILITIES: Installing, configuring and maintaining Windows server hardware and software in

Direct REK - Certified Red Hat Linux System AdministratorJob Title - Direct REK - Certified Red Hat Linux System Administrator

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Annapolis, Maryland, USA

Full-time

Job Description: We are seeking an experienced Red Hat Enterprise Linux (RHEL) System Administrator to support our client in Woodlawn, MD. This is a highly specialized, onsite position requiring advanced expertise in Linux and Unix system administration, particularly in Red Hat and IBM pSeries (AIX) environments. Key Responsibilities: Install, configure, and maintain Red Hat Enterprise Linux (RHEL) servers across development, test, and production environments Perform system upgrades, patch manag

Direct Client REK - Certified Red Hat Linux System AdministratorJob Title - Direct Client REK - Certified Red Hat Linux System Administrator

Unisoft Technology IncCompany Name - Unisoft Technology Inc

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Annapolis, Maryland, USA

Contract, Third Party

Mainframe System Administrator ApprenticeJob Title - Mainframe System Administrator Apprentice

IBMCompany Name - IBM

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Coppell, Texas, USA

Full-time

Introduction System Administrators are the gatekeepers to the many systems that run our company and our clients. As a System Admin with IBM, you will have the opportunity to provide high-value IT services and leverage our leading-edge technology portfolio in our global network. Your work has a direct impact on the day-to-day productivity of our business by ensuring integrity of, and access to, our most important resource: data. Your role and responsibilities Are you interested in pursuing a sys

System Administrator IV - HPCJob Title - System Administrator IV - HPC

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

The Digital Modernization Sector at Leidos currently has an immediate need for an experienced System Administrator - IV HPC for a new customer on a strategic High-Performance Computing (HPC) program. The Senior System Administrator will need to be a self-starter with excellent analytical and problem-solving skills, flexibility, good judgment, and the ability to work within a team to mature the HPC capabilities of our customer. Locations: These positions will be onsite. Candidates need to be loc

System Administrator Level IVJob Title - System Administrator Level IV

General DynamicsCompany Name - General Dynamics

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Laurel, Maryland, USA

Part-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Active Directory (AD), Operating Systems (OS), OS Configuration, PC Installation Certifications: DoD 8570 Certified Information Technology Specialist - Not specified Experience: 10 + years of related experience ship Required: Yes Job

System Administrator - long-Term Contract (Government) PositionJob Title - System Administrator - long-Term Contract (Government) Position

CapitalTechSolutions IncCompany Name - CapitalTechSolutions Inc

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Washington, District of Columbia, USA

Contract, Third Party

TITLE: System Administrator LOCATION: Washington DC MINIMUM EDUCATION: Bachelor s degree in IT, related field, or equivalent experience. REQUIRED EXPERIENCE: 16+ years INTERVIEWS: Either Webcam or In Person Job Description: The client is looking for the 16+ years of experience. Responsible for effective provisioning, installation/configuration, operation, and maintenance of computer hardware, software, and related infrastructure. Complete Description: The Master System Administrator is responsi

System AdministratorJob Title - System Administrator

TriosysIT Inc.Company Name - TriosysIT Inc.

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Washington, District of Columbia, USA

Contract, Third Party

The Master System Administrator is responsible for the effective provisioning, installation, and maintenance of computer hardware, software, and related infrastructure essential for emergency response operations within the 911 center. This position involves engineering, configuring, and managing server systems and networks to ensure high availability and reliability of services. The Master System Administrator will provide operational support, troubleshoot issues, and implement security measur

System AdministratorJob Title - System Administrator

TriosysIT Inc.Company Name - TriosysIT Inc.

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Washington, District of Columbia, USA

Contract, Third Party

Cloud System AdministratorJob Title - Cloud System Administrator

Robert HalfCompany Name - Robert Half

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West Chester, Pennsylvania, USA

Contract

Description We are offering a permanent employment opportunity for a Cloud System Administrator in a location. This role is at the intersection of computer services and support, with a focus on managing, strategizing, and executing technology within various departments. Responsibilities: Strategize, manage and execute technology within the respective departments Implement and maintain Active Directory, Azure & Office 365 on a daily basis Manage Azure resources and tools such as Azure Data Facto

System Administrator Level IVJob Title - System Administrator Level IV

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Laurel, Maryland, USA

Part-time