Senior Systems 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 3 days ago
Similar jobs that could be interesting for youBased on the Senior Systems 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...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours$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...SeniorFull timeTemporary workWork experience placementWorldwideFlexible hoursPrattwhitney
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...SeniorFor contractors- 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...Senior
$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...SeniorFlexible hours- ...shape the future of aerospace and defense. Sr. Principal Linux Systems Administrator, in Infrastructure Workplace Services, will lead and... ...infrastructure, ensuring reliable and secure IT operations. Act as a senior technical resource for the team to maintain confidentiality,...SeniorFull timeTemporary workWork at officeRemote workFlexible hours
Relha LLC
Plano, TX4 days ago - 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...Senior
- A leading IT staffing firm in Texas is seeking a Systems Administrator III for a 3+ month contract to hire. The role involves testing, implementing, and maintaining virtual infrastructure using VMware technologies such as ESXi and vSphere. Candidates should possess a relevant...SeniorContract work
- RTX is seeking an IT Systems Administrator to provide administration across RedHat Enterprise Linux and Microsoft Windows environments, supporting engineering software installation and testing. You will collaborate with System Admins, Cyber Security, Network Engineering...Senior
- A technology firm based in Texas is seeking an experienced backend developer to design and optimize Linux-based systems and embedded Rust agents. The ideal candidate should have advanced skills in Python, Linux server management, and computer networking. Responsibilities...SeniorFlexible hours
$107.5k - $204.5k
...shape the future of aerospace and defense.Sr. Principal Linux Systems Administrator, in Infrastructure Workplace Services, will lead and... ...infrastructure, ensuring reliable and secure IT operations.Act as a senior technical resource for the team to maintain confidentiality,...SeniorFull timeTemporary workWork experience placementWork at officeRemote workFlexible hours- ...department gaining hands-on experience as well as working on much larger team projects throughout the organization with exposure to senior management and mentors. This rigorous program ensures the opportunity for students to enhance new skills, obtain real-world...SeniorSummer workInternshipShift work
Graebel Companies
Mckinney, TX2 days ago - A technology company in McKinney, Texas is seeking a backend engineer specializing in Linux systems and network engineering. The ideal candidate will work on designing and optimizing systems for the ControlOne Bridge product, ensuring security and performance while collaborating...SeniorFlexible hours
- PestRoutes.com is seeking an experienced MySQL Database Administrator to ensure the performance, availability, and security of clusters of MySQL instances. The role involves orchestrating upgrades, backups, and provisioning database instances while working in tandem with...Senior
- ...providing innovative technology solutions and services to customers. Job Description: Job Title : Senior Oracle DBA / Enterprise Database Administrator Job Type : W2/C2C Experience : 8+ Years Location : Plano, Texas Responsibilities:...Senior
Artmac Soft LLC
Plano, TX2 days ago $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- Wipro Limited is seeking a Splunk Enterprise Administrator to manage large-scale Splunk environments, including clustering, SmartStore, and... ..., and ensuring high availability across enterprise production systems. Ideal candidates will have experience with Splunk ES, SOAR,...Senior
- ...A technology services company in Plano, Texas is seeking a skilled Unix L3 Administrator. The role involves installing, configuring, and maintaining Unix systems while managing user accounts and resolving complex system issues. The ideal candidate has over 5 years of...Senior
Cloud Hybrid Technologies LLC
Plano, TX4 days ago $107.5k - $173.5k
...experience who can apply his/her expertise in our next generation systems. As a member of the firmware development team, your daily... ...software for our embedded Linux and Android based products. The Senior Firmware Engineer for our Android/Linux BSP team will help in creating...Senior- ...Senior Configuration Management EngineerOur core competencies include systems engineering, program management, logistics, production support, aircraft maintenance, and... ...within CM and engineering workflowsOwn administration and optimization of SolidWorks PDM ProfessionalConfigure...SeniorFor contractors
Albers Aerospace
Mckinney, TX5 days ago - A leading mobility solutions company is seeking a Network Administrator to ensure network security and performance. The ideal candidate will have at least 3 years of experience and certifications in FortiNet and Cisco. Responsibilities include managing firewalls, network...SeniorFull time
$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$132.4k - $251.6k
Prattwhitney is seeking a Senior Principal Engineer - Integrated Product Team Lead (IPTL) to join their team in McKinney, TX. This role involves leading technical execution for program commitments and providing mentorship to team members. You will work closely with leadership...SeniorRelocation package- A technology company based in the United States is seeking a skilled developer to design and optimize cross-platform agents for Windows and macOS. Qualified candidates will have expertise in kernel-level networking, strong experience with the Windows Driver Kit, and proficiency...Senior
- Ethereum Technologies LLC in Plano, Texas is seeking a Unix L3 Administrator responsible for installation, configuration, and maintenance of Unix systems. The role includes managing user accounts, file systems, and network services while troubleshooting complex system...Senior
- ...organization, apply now.We are currently seeking a Network Engineering Senior Specialist to join our team in Plano, Texas (US-TX), United... ...Rotating on-call, support queue management, preforming network system analysis and reporting• Willing to work in 24X7 environmentBasic...SeniorWork at officeRemote workFlexible hours
- 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...
- ...require future sponsorship, are not eligible to apply. Job Introduction: The Global Finance Technology organization is looking to hire a Senior SAP Reporting Configuration Engineer to their Record to Report (R2R) team within the OneGL program. Under limited supervision,...SeniorWork at officeLocal areaRemote workVisa sponsorshipWork visaShift work
$132.4k - $251.6k
...1Raytheon’s Airborne Sensor RF Design Department is seeking a Senior Principal Mechanical Engineer to work onsite at the McKinney, Texas... ...design, test, integration and documentation tasks for RF systems and sub-systems. The qualified candidate will have extensive engineering...SeniorContract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- LTIMindtree in Plano, TX is seeking a CloudOps Engineer to manage Linux/Windows system administration and cloud deployments in AWS. The role emphasizes automation using Terraform, Ansible, CloudFormation, and related tools to deploy, upgrade, and scale infrastructure. You...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Systems Administrator. Be the first to apply!
Related searches
- enterprise administrator Mckinney, TX
- systems administrator Mckinney, TX
- system admin Mckinney, TX
- IT administrator Mckinney, TX
- server administrator Mckinney, TX
- senior application security Mckinney, TX
- senior supervisor Mckinney, TX
- senior Mckinney, TX
- senior customer success engineer Mckinney, TX
- senior property accountant Mckinney, TX