Senior Systems Administrator Jobs in Dallas, TX

41 - 60 of 4,169 Jobs

Systems AdministratorJob Title - Systems Administrator

AmentumCompany Name - Amentum

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Remote or Springfield, Virginia, USA

Full-time

Amentum is seeking a mid-level System Administrator to provide support for several, geographically dispersed, medium-sized secure Department of Defense (DoD) networks. The system administrator will be a part of a small, cohesive team, supporting networks running the latest Microsoft products and operating systems. This position will require minimal travel, in and around the Springfield, VA area, in support of remote client locations. Candidate must have superb communication skills, as they will

Systems and Network AdministratorJob Title - Systems and Network Administrator

LogicalisCompany Name - Logicalis

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Remote

Full-time

Job Description Summary Responsible for administration and maintenance of Logicalis network infrastructure, including routers, switches, firewalls, WLAN, WAN, contact center software, voice, and video. Secondary responsibilities include maintenance of enterprise systems and storage, virtualization, messaging, and backups. Assists with vision, strategy, and planning related to enterprise infrastructure; evaluates new technologies, and documents existing and new environments. Performs daily end-u

Systems Administrator - RemoteJob Title - Systems Administrator - Remote

VIVA USA INCCompany Name - VIVA USA INC

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Remote

Contract

Title: Systems Administrator - Remote Description: Top Required Skills & Years of Experience: (5+ years) Installation, maintenance, administration and monitoring of the WebSphere Software in a multi-platform environment (Linux and Windows) Proactive resolution of problems and/or alerts received by various monitoring and management systems. Resolution of connectivity problems, assisting users, and debugging problems. Hands-on technical experience in support of software tools such as WebSphere App

Systems Administrator ApplicationsJob Title - Systems Administrator Applications

Kaiser PermanenteCompany Name - Kaiser Permanente

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Remote or El Cajon, California, USA

Full-time

Description: Job Summary: In addition to the responsibilities listed below, this position participates in the incident and problem management process by resolving issues through troubleshooting and root cause analysis. Essential Responsibilities: Completes work assignments by applying up-to-date knowledge in subject area to meet deadlines; following procedures and policies, and applying data and resources to support projects or initiatives; collaborating with others, often cross-functionally

Genesys Systems AdministratorJob Title - Genesys Systems Administrator

Innova Solutions, IncCompany Name - Innova Solutions, Inc

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Remote

Contract

Position type: Full-time -- Contract Location: FULLY REMOTE As a Systems Administrator, you will: This position plays a critical role in supporting and developing the migration of the existing Genesys i3 Dialer to the Genesys CX Cloud Platform. Contractors in this role will possess specific skill sets essential for ensuring a successful migration and providing ongoing support. Team Description: The candidate will collaborate with a team of approximately 20 members spread across four teams: Adm

Senior CICS Systems Programmer - Z/OSJob Title - Senior CICS Systems Programmer - Z/OS

RedSalsa Technologies, Inc.Company Name - RedSalsa Technologies, Inc.

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Remote

Contract, Third Party

**This is a remote position. The Operations and Systems Software Programmer reports to a Manager within Mainframe Hosting of the Service Delivery Division of client. The Service Delivery Division provides the delivery and management of IT solutions based on customer requirements within a 247365 operational environment. The solutions provided by Mainframe Hosting include: Distributed and Mainframe Systems, Middleware, Network Security, Storage and Data Protection as well as Data Center Operatio

Senior Mainframe Systems ProgrammerJob Title - Senior Mainframe Systems Programmer

Dexian DISYSCompany Name - Dexian DISYS

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Remote

Contract

Position: Senior Mainframe Systems Programmer Location: Remote Job Type: 6 months Contract To Hire Job description: 8-10 Years' Experience as a Senior Mainframe Systems Programmer background is required Infrastructure Engineer with a hands-on experience Building robust Mainframe environments Scripting and process Automation experience Required Extensive knowledge of Mainframe Systems methodology and frameworks The position requires advance knowledge of configurating Development and Production

Windows Systems AdministratorJob Title - Windows Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Remote or Vicksburg, Mississippi, USA

Full-time

Job Description A leader in the exciting and growing field of High Performance Computing (HPC), Team BAE is searching for a Windows System Administrator to join our team supporting the Department of Defense (DoD) High Performance Computing Modernization Program (DoD HPCMP) Engineering Research and Development Center (ERDC), Vicksburg, Mississippi. The successful candidate will be responsible for the configuration, maintenance, and installation of the supporting Windows virtual desktop infrastru

Web-based Application Systems AdministratorJob Title - Web-based Application Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Remote or Endicott, New York, USA

Full-time

Job Description The Applications Systems Administrator will work remotely for BAE Systems' Enterprise Shared Services - Information Technology's (ESS-IT) Application Solutions organization, supporting multiple IT Services and the application portfolios associated with the business customer in various functional areas (e.g., Finance, Human Resources, Audit, Security, and Legal). Under general to limited supervision, the Candidate selected for this role will perform and support application implem

Tier 3 Systems and Network AdministratorJob Title - Tier 3 Systems and Network Administrator

BAE SystemsCompany Name - BAE Systems

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Remote or Newington, Virginia, USA

Full-time

Job Description This is a position for a "can do" Systems Administrator with experience performing Network Administration on a small team supporting nearly 600 developers mostly remote with about 60 on site. Must be willing to supplement the Help Desk team while focusing on Tier 3 server and network support. Schedules and performs software installations and upgrades and maintains them in accordance with established IS policies, procedures, and SLAs. Ensures data/media recovery by implementing

Tier 2 Systems AdministratorJob Title - Tier 2 Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Remote or Lorton, Virginia, USA

Full-time

Job Description This is an opportunity to work supporting a very unique program. The primary responsibility of this role is to provide onsite Tier 2 technical support to 300+ network users between the hours of 10am-6pm, a minimum of four days per week onsite; with some remote possible. Additional responsibilities include, and are not limited to, setting up user accounts, imaging workstations, VPN accounts, asset management, research, reporting, records management, and escorting vendors. Taskings

IT Systems AdministratorJob Title - IT Systems Administrator

CrowdStrikeCompany Name - CrowdStrike

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Remote or Irvine, California, USA

Full-time

#WeAreCrowdStrike and our mission is to stop breaches. As a global leader in cybersecurity, our team changed the game. Since our inception, our market leading cloud-native platform has offered unparalleled protection against the most sophisticated cyberattacks. We're looking for people with limitless passion, a relentless focus on innovation and a fanatical commitment to the customer to join us in shaping the future of cybersecurity. Consistently recognized as a top workplace, CrowdStrike is com

Systems AdministratorJob Title - Systems Administrator

Cal Poly State UniversityCompany Name - Cal Poly State University

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Remote or San Luis Obispo, California, USA

Full-time

Job Summary Under general supervision, this position supports the ITS Infrastructure & Platform Services group and their interface with other campus systems and services; provides server infrastructure and associated analysis, modification, maintenance, installation, and support; and interfaces with internal ITS staff and the user community on the use of these systems with a focus on server infrastructure and platforms. The position supports enterprise-level AWS; VMware virtualization; Windows,

IT Systems AdministratorJob Title - IT Systems Administrator

CrowdStrikeCompany Name - CrowdStrike

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Remote or Minneapolis, Minnesota, USA

Full-time

IT Systems AdministratorJob Title - IT Systems Administrator

CrowdStrikeCompany Name - CrowdStrike

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Remote or Arlington, Virginia, USA

Full-time

Network Systems AdministratorJob Title - Network Systems Administrator

Cal Poly State UniversityCompany Name - Cal Poly State University

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Remote or San Luis Obispo, California, USA

Full-time

Job Summary Under general supervision, this position supports the ITS-Infrastructure & Platform Services group and their interface with other campus systems and services; provides network infrastructure and associated systems analysis, modification, maintenance, installation, and design; interfaces with internal ITS staff and the user community on the use of these systems and infrastructure. Designs and supports enterprise-level routers, switches, firewalls, access points, wireless controllers,

Senior System Administrator This position is located in Ramstein AFB, Germany (International Assignment)NO REMOTE WORKJob Title - Senior System Administrator This position is located in Ramstein AFB, Germany (International Assignment)NO REMOTE WORK

SPARTA, Inc. dba Cobham Analytic SolutionsCompany Name - SPARTA, Inc. dba Cobham Analytic Solutions

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Senior Systems Administrator t

Systems Administrator (Remote)Job Title - Systems Administrator (Remote)

Loginsoft Consulting LLCCompany Name - Loginsoft Consulting LLC

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Remote

Contract

Position: Systems Administrator Location: Columbia, MD (REMOTE) Contract to Hire Position Responsibilities: Install and configure software and hardware.Manage network servers and technology tools.Set up accounts and workstations.Monitor performance and maintain systems according to requirements.Troubleshoot issues and outages.Ensure security through access controls, backups and firewalls.Upgrade systems with new releases and models.Develop expertise to train staff on new technologies.Build an in

Pega Senior Systems ArchitectJob Title - Pega Senior Systems Architect

Zolon Tech Solutions IncCompany Name - Zolon Tech Solutions Inc

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Remote

Contract, Third Party

Job Description:Minimum knowledge, skills, abilities needed.Bachelor's Degree and 7 years of work experience; Masters and 5 years of experience; or a minimum 11 years of work experience in lieu of a degree.Pega Certified Senior System Architect (PCSSA) certification/ Certified Pega Lead System Architect8+ years of relevant design and architecture experience4+ years of experience in Pega version 7.x or greater2+ years of experience with Connectors and Services in Pega platform to integrate with e