senior systems administrator Jobs

161 - 180 of 210 Jobs

Mid level Windows Systems Administrator - 100% onsiteJob Title - Mid level Windows Systems Administrator - 100% onsite

CalanceCompany Name - Calance

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New York, New York, USA

Contract

Overview: We are seeking an experienced and hands-on IT professional to coordinate the day-to-day operations of our IT department, which includes managing a team of four IT Technicians. The ideal candidate will have a strong technical background, leadership abilities, and a proactive approach to maintaining and improving our technology infrastructure. Key Responsibilities: Oversee and coordinate the work of a 4-person IT team. Deploy and maintain IT solutions across the organization. Manage

Microsoft Dynamics Systems AdministratorJob Title - Microsoft Dynamics Systems Administrator

AbleForceCompany Name - AbleForce

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San Diego, California, USA

Full-time

Please, no third parties. Permanent residents only. This is an onsite job in San Diego, CA and there is no relocation assistance is available. Main Duties & Responsibilities: - Collaborate with stakeholders to assess business needs and translate them into system configurations, workflows, and feature enhancements. - Oversee system performance, security, and reliability, ensuring the stability of Microsoft Dynamics 365 Finance & Operations. - Coordinate software updates, fixes, and new feature de

Systems Administrator - LeadJob Title - Systems Administrator - Lead

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 of the Infrastructure Engineering Manager, this position supports the ITS-Infrastructure Engineering group and their interface with other campus systems and services; provides AWS, Nutanix, VMWare and workstation platforms and associated services analysis, modification, maintenance, installation and design which supports internal ITS support staff and the user community on the use of these services. This position also maintains and supports assigned systems

DOAS Systems Administrator with AWSJob Title - DOAS Systems Administrator with AWS

Expedite Technology SolutionsCompany Name - Expedite Technology Solutions

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Atlanta, Georgia, USA

Contract

Short Description: We are seeking an experienced Systems Admin in IT Technical Support and in Amazon Web Services (AWS) environment. This role will provide technical support for end user computing, hardware and software, maintaining AWS servers, and IT helpdesk functions. Complete Description: Systems Admin - Information Technology About the Role: We are seeking a skilled and experienced Systems Admin to join our Information Technology team. The ideal candidate will have 3 to 5 years of experie

Systems Administrator / Technical Lead - Process Control SystemsJob Title - Systems Administrator / Technical Lead - Process Control Systems

Katalyst Healthcares and LifesciencesCompany Name - Katalyst Healthcares and Lifesciences

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Foster City, California, USA

Full-time

Job Summary: We are looking for an experienced professional who will be responsible for administration of Rockwell FactoryTalk-based process control systems and Inductive Automation's Ignition-based process control and environmental monitoring systems. The candidate should have hands-on experience deploying, configuring, and troubleshooting these systems in a Good Manufacturing Practice (GMP) environment, with a good understanding of FDA regulations. This role focuses on deploying system updates

Systems Administrator, Senior AdvisorJob Title - Systems Administrator, Senior Advisor

PeratonCompany Name - Peraton

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Fort Meade, Maryland, USA

Full-time

Responsibilities Peraton is seeking a Senior Systems Administrator to join our team in the Fort Meade, MD / Annapolis Junction, MD area. Our dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors, performs system security vulnerability assessments and solution development, provide enterprise-level network, server, desktop, and application security services. Responsibilities may include: Support the design of

Systems Administrator / Technical Lead Process Control SystemsJob Title - Systems Administrator / Technical Lead Process Control Systems

I.T. SolutionsCompany Name - I.T. Solutions

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Foster City, California, USA

Contract

Job Title: Systems Administrator / Technical Lead Process Control Systems Location: Foster City, Onsite (5 days a week) Duration: Long Term Contract Job Summary: We are looking for an experienced professional who will be responsible for administration of Rockwell FactoryTalk-based process control systems and Inductive Automation s Ignition-based process control and environmental monitoring systems. The candidate should have hands-on experience deploying, configuring, and troubleshooting these sy

Systems Administrator with Network Skills - Clearance RequiredJob Title - Systems Administrator with Network Skills - Clearance Required

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Annapolis, Maryland, USA

Full-time

Job Description This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Systems Network Administrator - Clearance Required WHAT WE'RE DOING Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. As a Senior Systems Network Administrator, you'll be empowered to create "new realities"

Systems AdministratorJob Title - Systems Administrator

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Springfield, Virginia, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Sr. Systems AdminJob Title - Sr. Systems Admin

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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Aberdeen Proving Ground, Maryland, USA

Full-time

Piper Enterprise Solutions is seeking a Sr. Systems Admin - Linux for an on-site position located in Aberdeen, MD to join an amazing team responsible for providing technical and administrative support to support the DoD and other federal government agencies across all program activities. Responsibilities for the Sr. Systems Admin: Install, configure, and support the organization's local area network (LAN), wide area network (WAN), and Internet systems, ensuring seamless connectivity and perfor

Systems AdministratorJob Title - Systems Administrator

Amgen IncCompany Name - Amgen Inc

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Holly Springs, North Carolina, USA

Full-time

Career Category Information Systems Job Description Join Amgen's Mission of Serving Patients At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do. Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of pat

Systems Administrator (IT Program Services)Job Title - Systems Administrator (IT Program Services)

NightwingCompany Name - Nightwing

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Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Senior Linux System AdministratorJob Title - Senior Linux System Administrator

Parsons Services CompanyCompany Name - Parsons Services Company

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Aberdeen, Maryland, USA

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 exceptional 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 Linux Systems Administrator to j

Senior Systems EngineerJob Title - Senior Systems Engineer

LinTech Global Inc.Company Name - LinTech Global Inc.

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Orlando, Florida, USA

Full-time

Senior Systems Engineer LinTech Global Inc. is recruiting for a Senior Systems Engineer to support our contract at PEO STRI in Orlando, FL. Position Overview: The Senior Systems Administrator will be responsible for managing, maintaining, and optimizing enterprise systems, applications, and databases. The ideal candidate will have experience in both Windows and Linux environments, automation scripting, and leadership capabilities to guide a small team of administrators. This role is pivotal in e

Systems Administrator SrJob Title - Systems Administrator Sr

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Washington, USA

Full-time

Job Description WHAT WE'RE DOING MRC is the latest mission capability Lockheed Martin developed for RCCTO to help the Army transform into a more agile, multi-domain force. It provides a combined operational capability to address specific threats to penetrate, dis-integrate, and exploit targets critical to the joint fight. This capability helps achieve the Army's modernization goals of speed, range, convergence, decision dominance, and overmatch to defeat adversaries and provide support in multi

Systems AdministratorJob Title - Systems Administrator

QinetiQ USCompany Name - QinetiQ US

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Columbia, Maryland, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Sr Systems AdminJob Title - Sr Systems Admin

Apex SystemsCompany Name - Apex Systems

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Herndon, Virginia, USA

Full-time

Job#: 2067797 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified by sending an updated resume to Jordan at . **Please note that only qualified candidates will be contacted Position: Sr. Linux System Administrator Location: Herndon, VA Estimated Duration: The client approximates that this project is a permanent/direct hire. However, there is no guarantee of em

Senior Systems EngineerJob Title - Senior Systems Engineer

SAICCompany Name - SAIC

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Aurora, Colorado, USA

Full-time

Job ID: 2505332 Location: AURORA, CO, US Date Posted: 2025-05-06 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for a senior network engineer / systems administrator with background in configuring, maintaining, and troubleshooting networking equipment, servers and processing s

Lead Systems AdministratorJob Title - Lead Systems Administrator

PeratonCompany Name - Peraton

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Herndon, Virginia, USA

Full-time

Responsibilities Peraton is seeking a Lead Systems Administration to support an Intelligence Community customer in the Washington D.C., Maryland, and Virginia area. Responsibilities are: Lead a team of administrators to include the planning/scheduling of tasks, training and mentorship to personnel, ensuring proper resourcing, and status reporting to senior management.Determine candidates for employment/termination, conduct performance evaluations and salary reviews for assigned staff and is re

Systems Administrator (Server)Job Title - Systems Administrator (Server)

CACI International, Inc.Company Name - CACI International, Inc.

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Doral, Florida, USA

Full-time

Systems Administrator (Server) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * CACI is looking for an experienced Senior Systems Admin (Server) in support to the SOUTHCOM customer in Doral, Florida. The successful candidate must be able to communicate clearly and succinctly both written and orally, and present products and ideas in a