System Administrator
Prattwhitney
RTX, a leading aerospace and defense company, is seeking an IT Systems Administrator to support a DoD-program environment with Red Hat Linux and Windows infrastructure. You will manage server provisioning, storage, and cross-platform authentication, while coordinating with Cyber Security and Network Engineering teams. The role requires DoD security clearance eligibility, DoD 8140/8570 certifications within 6 months, and experience with VMware, AD, WSUS, and Linux/Windows administration. #J-18808-Ljbffr
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the System Administrator in Mckinney, TX vacancy
$68.9k - $131.1k
...creating a safer, more secure world. Join us and help shape the future of aerospace and defense.What You Will Do:Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment.Participate in all phases of Engineering software...SuggestedTemporary workWork experience placementWork at officeRemote workFlexible hours$68.9k - $131.1k
...RTX IT Systems AdministrationAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose... ...of aerospace and defense.What You Will Do:Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment...SuggestedTemporary workWork experience placementFlexible hoursRTX
Mckinney, TX3 days ago$68.9k - $131.1k
...creating a safer, more secure world. Join us and help shape the future of aerospace and defense. What You Will Do: Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment. Participate in all phases of Engineering software...SuggestedFull timeTemporary workWork experience placementWorldwideFlexible hoursPrattwhitney
Mckinney, TX1 day ago- ...Raytheon seeks an IT Systems Administrator to provision, operate, and maintain Linux/Windows infrastructure for classified programs at our McKinney site. The role requires collaboration with cybersecurity, network engineering, and program stakeholders and involves support...Suggested
Raytheon
Mckinney, TX1 day ago $68.9k - $131.1k
...leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. Senior System Administrators, based in McKinney, Texas, internally known as Senior Analyst, infrastructure Workplace Services...SuggestedTemporary workWork experience placementWork at officeRemote workFlexible hours$86.8k - $165.2k
Job Title Principal System Administrator (Principal Analyst, Information Workplace Services) Location US-TX-MCKINNEY-513WC, 2501 W University Dr, Wing C BLDG, McKinney, TX Security Clearance U.S. Citizenship required. Ability to obtain and maintain a DoD Secret clearance...Temporary workCasual workFlexible hours$68.9k - $131.1k
...aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.What You Will Do:As a System Administrator, you will play a critical role in managing and maintaining a dynamic and heterogeneous Red Hat Enterprise Linux environment...Temporary workWork experience placementWork at officeRemote workFlexible hours$68.9k - $131.1k
...System AdministratorAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired... ...future of aerospace and defense.What You Will Do :As a System Administrator, you will play a critical role in managing and maintaining a...Temporary workWork experience placementFlexible hoursRTX
Mckinney, TX3 days ago$86.8k - $165.2k
A leading defense contractor in McKinney, TX, is seeking a Principal System Administrator to manage IT systems in a mixed environment. Candidates should have extensive experience with Windows and Linux systems, along with a transferable U.S. government secret clearance...For contractors$86.8k - $165.2k
Join to apply for the Principal System Administrator role at Raytheon . Location: TX190: 2501 West University, McKinney, TX, 75070 USA Date Posted: 2026-01-08 What You Will Do Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise...Temporary workWork experience placementRelocationFlexible hours- RTX in McKinney, TX is seeking a Senior Systems Administrator for a 100% onsite role requiring an active Secret clearance. The candidate will administer Windows and Red Hat Linux systems, support cybersecurity requirements, and collaborate with program teams on computing...Relocation
- RTX is seeking an IT Systems Administrator in McKinney, TX to provide administration for a mixed Red Hat Enterprise Linux and Windows environment. Responsibilities include leading Red Hat installation, software support, and collaborating with cybersecurity teams on security...
$86.8k - $165.2k
Raytheon in McKinney, Texas is looking for a Principal System Administrator to utilize your expertise in system & service integration and security standards. The ideal candidate will have a minimum of 5 years of relevant experience or an advanced degree with 3+ years in...Flexible hours$30 - $33 per hour
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Aimbridge Hospitality
Plano, TX10 hours ago $107.5k - $204.5k
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$80k - $95k
Join to apply for the System Administrator role at Tata Consultancy Services . Position Details: Responsibilities: Manage ETL batch stability, including proactive job monitoring, incident and problem management, triage, resolution, reporting, and escalation. Drive...Full time- Advanced Integration Technology in Plano, TX seeks an Enterprise Systems Administrator to oversee the administration, integration, and continuous improvement of the company’s enterprise app portfolio (IFS, SugarCRM, GURU, PLM/CAD connectors) and related databases. Responsibilities...
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