26 to 50 of 86 Senior Systems Administrator Jobs

challenging position in an innovative company, then this is the position for you. Currently, DPRA is searching for a Senior Systems Administrator in our Knoxville, Tennessee office location. This full-time position will oversee the administration, maintenance and security of a distributed IT infrastructure … Authentication (MFA) Manage identity governance, security policies, and tenant configurations Perform log reviews and monitor system activity to ensure compliance and security integrity Infrastructure & Systems Management Administer physical and virtual servers across distributed environments Manage network infrastructure including firewalls, switches, and remote office connectivity Oversee patch management, vulnerability remediation ...

Sundays-Wednesdays. Manages the functionality and efficiency of a group of computers running on one or more operating systems The Sr Systems Administrator is responsible for the operations, maintenance, and monitoring of data center operations and supporting infrastructure. This position supports a 24/7 Data … Center operations group The Sr. Systems Administrator actively provides tier 2+ network monitoring and systems administration & support of Data center Operation in support of critical CONUS and OCONUS operations. The Data Center Ops team is responsible for detailed operations documentation and reporting of events with follow ...

Sundays-Wednesdays. Manages the functionality and efficiency of a group of computers running on one or more operating systems The Sr Systems Administrator is responsible for the operations, maintenance, and monitoring of data center operations and supporting infrastructure. This position supports a 24/7 Data … Center operations group The Sr. Systems Administrator actively provides tier 2+ network monitoring and systems administration & support of Data center Operation in support of critical CONUS and OCONUS operations. The Data Center Ops team is responsible for detailed operations documentation and reporting of events with follow ...

Description Job Description University Health is seeking an experienced Senior Systems Administrator with deep PeopleSoft expertise to support and enhance mission-critical financial, clinical, and administrative systems within a large, complex healthcare environment. This role is ideal for a senior-level professional who enjoys system ownership, problem-solving, and partnering with business and clinical leaders to keep enterprise systems running at peak performance. Why This Role Matters In this role, you will serve as a technical authority and trusted advisor, providing hands-on system administration, analysis ...

Description Job DescriptionRelativity Senior Systems AdministratorEmployment Type: Full TimeDepartment: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems. CGS brings motivated … accepted in lieu of degree.- At least 5 years of hands-on, directly applicable experience actually doing the work of implementing the kinds of systems being set up - e.g., UNIX, Windows, Network Storage Solutions, etc. - will usually be expected. At least 5 years of these years of experience must ...

Description Job DescriptionRelativity Senior Systems AdministratorEmployment Type: Full TimeDepartment: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems. CGS brings motivated … accepted in lieu of degree.- At least 5 years of hands-on, directly applicable experience actually doing the work of implementing the kinds of systems being set up - e.g., UNIX, Windows, Network Storage Solutions, etc. - will usually be expected. At least 5 years of these years of experience must ...

Description Job DescriptionRelativity Senior Systems AdministratorEmployment Type: Full TimeDepartment: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems. CGS brings motivated … accepted in lieu of degree.- At least 5 years of hands-on, directly applicable experience actually doing the work of implementing the kinds of systems being set up - e.g., UNIX, Windows, Network Storage Solutions, etc. - will usually be expected. At least 5 years of these years of experience must ...

Description Job Description SENIOR SYSTEMS ADMINISTRATOR: Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links. Analyzes and resolves end user software program … Provide recommendations on technology direction to align with business vision. Will be required to provide both local and remote maintenance support to various operational systems deployed at more than one location. Support includes general maintenance, upgrades, and new installs of servers and applications. Applies advanced technical knowledge of application ...

Description Job Description We are seeking an IT Systems Administrator Contractor to work on an as needed basis to support Cyber Security and System Administrative needs to clients across various industries in the United States. As Client request are received, Travel to location will be required with … interruptions or breaches Execute sensitive data backup and restoration procedures Document all technical procedures and user guides Requirements: Previous experience as a network or systems administrator Ability to build and configure servers from scratch Must be familiar with administering various Firewalls from various vendors including SonicWall ...

Description Job Description PSG is seeking an experienced Senior Linux Systems Administrator (SME) to support mission-critical environments, including a Centralized Supercomputing Facility (CSCF) High Performance Computing (HPC) environment and other government programs. In this role, you will support large-scale Linux infrastructure, troubleshoot … system issues, and help maintain highly secure, high-performance computing environments. You'll work closely with engineers, support teams, and mission users to ensure systems remain stable, secure, and optimized for performance. This is an excellent opportunity for a hands-on Linux expert who enjoys solving complex system problems ...

work in the San Antonio, TX area. A CURRENT OR ACTIVE SECURITY CLEARANCE WITH POLY IS REQUIRED. (Ten)+ years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from … accredited college or university is required. Five (5)+ years of additional Systems Administrator experience may be substituted for a bachelor's degree. Key Responsibilities: • Cloud Infrastructure Management: Deploy, manage, and scale AWS resources (EC2, S3, RDS, Lambda). Optimize cloud spending and ensure high availability across ...

Description Job Description Senior HPC Systems Administrator Omega Enterprise Solutions is a Maryland-based, Service-Disabled Veteran-Owned Small Business (SDVOSB) with a special focus on the U.S. Department of Defense (DoD) and Intelligence Community (IC) mission and enabling technologies. We are building … include: creating, modifying and deleting user accounts, performing system back-ups, and maintaining system configuration files. Individual shall have a fundamental understanding of operating systems and be familiar with either UNIX or NT commands or utilities at the user level. Experience shall include the installation and configuration of hardware ...

place for you. Come work with us, and lets redefine the future together. About the job As a Senior Systems Administrator, you will support our senior infrastructure team in ensuring that the internal IT structure of the enterprise remains … date, and systems are maintained. We expect you to bring in your high-energy and curiosity to learn quickly and adapt to varying company needs. If this sounds like you, wed like to hear from you! What youll do Manage monitoring and alerting functionality for metrics on core system ...

Senior Linux System Administrator/Infrastructure Engineer - Azure, Linux administration, Kubernetes, Ubuntu, Debian, Ansible, Docker, Puppet,Networking, Storage, Virtualisation Description for the Senior Linux System Administrator role:- This is a fantastic opportunity with a technology division of a global company. … hybrid if you live in the Newcastle area and prefer it - You choose! Experience required for the Senior Linux System Administrator role:- 5yrs+ commercial experience in a commercial Administrator role Strong Linux administration skills Good Kubernetes knowledge Ansible and/or Puppet Cloud ...

Description Job Description Overview: We are seeking a mission-driven Senior Linux Systems Administrator to support critical federal programs in a diverse, fast-paced work environment located in Linthicum, MD. This role is ideal for a systems professional who values structure, automation, scripting … reliability. If you're passionate about building and maintaining resilient infrastructure - and you understand that good systems work is both an art and a discipline - we want to hear from you. Key Responsibilities: Administer and optimize Linux-based environments across physical and virtual platforms Design and implement automation with ...

analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. As a Network Systems Administrator at Rincon, you will lead our efforts to execute the deployment, maintenance, and continued operations of our network infrastructure. As part … network delivery, including architecture, installation, configuration, troubleshooting, and service expansion. Come join the team that is creating cutting edge signal processing and geolocation systems for the future! What are the primary responsibilities in the Sr. Network Systems Administrator position? Build, deploy, maintain, and continuously improve ...

extensive experience and effective approach, ensuring that we lead with both innovation and integrity. THE POSITION The Senior System Administrator provides Tier II/III support for Sensitive Compartmented Information (SCI) Command and Control (C2) systems, including enterprise servers, client systems, and mission … NMCC) and associated infrastructure. This role is responsible for the installation, configuration, maintenance, and troubleshooting of enterprise environments within classified networks. Key duties include systems administration, application support, incident resolution, configuration management, and operational monitoring to ensure the availability and performance of mission-critical systems. The position operates ...

Description Job DescriptionSalary: $95,000 - $230,000 Location: Annapolis Junction, Maryland Category: Systems Administrator Level - Mid-Senior Travel Required:No Remote Type: No Clearance: TS/SCI w/Polygraph Position is contingent upon contract award Position Requirements Provide support for implementation, troubleshooting … maintenance of IT systems Manage the daily activities of configuration and operation of IT systems Provide assistance to users in accessing and using IT systems Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems ...

Description Job Description We are seeking a highly skilled and experienced Lead Systems Administrator to join our team. The ideal candidate will be responsible for overseeing the administration, maintenance, and support of our IT infrastructure. This role requires a strong technical background, excellent problem-solving skills … Secret clearance Responsibilities: Manage and maintain the organization's IT infrastructure, including servers, networks, and storage systems. Ensure the security and integrity of all systems and data. Monitor system performance and troubleshoot issues as they arise. Implement and manage backup and disaster recovery solutions. Lead and mentor a team ...

provides exceptional quality services to partner with customers to realize efficiencies without compromising innovation. PositionDescription: ARM Consulting is seeking a Senior Systems Administrator with strongexpertisein Microsoft Azure, Microsoft 365, Entra ID, Purview, and Intune to support and manage a modern, cloud-based enterprise environment. … This roleis responsible forensuring the stability, security, and performance of core systems, with a primary focus on cloud services, identity management, and data protection. On a day-to-day basis, this position administers and supports Microsoft 365 and Azure environments, manages identity and access through Entra ID, and enforces ...

healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team! Peterson is seeking a talented Senior Systems Administrator . Provides day to day systems administration and support of production and non-production environments in accordance with agency … policy and Guidelines. Manages the support and maintenance of the CentOS and RedHat Enterprise Linux Operating System environments. Manages and troubleshoots activities associated with systems maintenance tasks such as system backups, recovery and file system maintenance. Manages and troubleshoots activities associated with activation, installation and testing of software upgrades ...

requires a high-level of skill and knowledge of Microsoft on-site and cloud environments including extensive SharePoint configuration and management experience. Job Duties Systems Administration Develop and maintain all organizational systems and applications, including on-site Windows servers and cloud-based Microsoft 365 and Azure environments. Maintain … leading Tier 2 and Tier 3 efforts for escalated and complex issues. Perform routine audits and manages the monitoring and backups of all systems, networks, and software. Provide regular reports on security and compliance risks and alerts. Setup, install, and test software and hardware patches and maintain appropriate documentation. ...

System Administrator/Head of IT | Infrastructure, Networks & End-User Support | Linux & Microsoft Location:Cheltenham, Gloucestershire (Onsite) Package:£35,000 - £40,000 + 10% Bonus + Benefits Eligibility:Must be able to obtain and maintain … Government SC clearance -ILR or British Passport Please only apply if you have commercial experience with all of the following xxuwjjq Managing internal IT systems a For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. Please click ...

Store (GEODS) contract provides integration, design, development, and sustainment for data services in support of the Federal Government. The Senior System Administrator is responsible for overseeing the testing of products from development to operational deployment, working with Scrum Masters and developers through the requirements process … user secret & access keys in accordance with the company's 90-day key rotation policy Proactively monitor the health and performance of our systems and websites using tools like CloudWatch, Kibana/Elasticsearch, and Tableau, ensuring optimal functionality and identifying potential issues Troubleshoot and resolve system issues by analyzing ...

Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Administrator to join our intel team. You will support CNO Capabilities as a senior System Administrator and technical contributor … high-performance operational IT environment. This is not a ticket only administrator role. We are looking for someone who takes ownership of systems, documents with precision, builds strong relationships, and actively look for ways to improve how engineers work every day. this role requires a forward leaning ...