senior it systems administrator Jobs

181 - 200 of 5,798 Jobs

Systems AdministratorJob Title - Systems Administrator

Robert HalfCompany Name - Robert Half

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Moline, Illinois, USA

Full-time

Description We are looking for a skilled Systems Administrator to join a growing, innovative company in the Financial Services Industry. In this role, you will manage and optimize server infrastructure while ensuring seamless performance across various platforms. If you have expertise in Citrix administration and a strong background in system management, we encourage you to apply now, call , or email your resume direct and confidential to Shawn M Troy - Technology Practice Director with Robert H

MacOS Systems AdministratorJob Title - MacOS Systems Administrator

LeidosCompany Name - Leidos

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Baltimore, Maryland, USA

Full-time

Description Leidos is seeking a MacOS System Administrator to be part of the mission solution and help lead SSA's Digital Modernization Strategy. Join one of our high performing teams responsible for building out enterprise-level Apple mobile device management, supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public, positively impacting at least 65 million American lives per month. We are a team of forward-looking professionals in need of

Windows Linux Systems Administrator - TS/SCI with PolygraphJob Title - Windows Linux Systems Administrator - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, System Administration, Windows Applications Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is looking for a skilled IT Syste

IT Network Administrator (Local to GA)Job Title - IT Network Administrator (Local to GA)

InfiCare TechnologiesCompany Name - InfiCare Technologies

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Lawrenceville, Georgia, USA

Contract

Job Title: IT Network Administrator Location: Lawrenceville, GA 30046 (Onsite) Duration: 12+ Months Availability Requirements: Monday Friday (8AM-5PM); No overtime. Minimum Qualifications: Associate's or Bachelor's degree in IT, Computer Science, or equivalent hands-on experience 2 4+ years of experience in a NOC or enterprise IT operations environment Familiarity with ITIL-based incidents, problems, and change management Experience with at least one scripting/configuration tool (e.g., Ansible

IT Endpoint AdministratorJob Title - IT Endpoint Administrator

Dahl ConsultingCompany Name - Dahl Consulting

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Plymouth, Minnesota, USA

Contract

Are you self-motivated and pay excellent attention to detail? Check out this role! Dahl Consulting is currently partnering with a leading property management company. We work one-on-one with great candidates to help connect them with employment opportunities. This company is hiring an IT Endpoint Administrator for a contract role! Interested? Get more details below! Worksite Location: Plymouth, MNCompensation: $30.00-$50.00 per hourIT Endpoint Administrator Job DescriptionThe Endpoint Administra

Systems AdministratorJob Title - Systems Administrator

Robert HalfCompany Name - Robert Half

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Monroe, Washington, USA

Full-time

Description We are looking for a motivated Systems Administrator to oversee and enhance the IT operations of our organization in Monroe, Washington. This role requires expertise in managing network infrastructure, providing technical support, and ensuring the smooth functioning of our systems. The ideal candidate will thrive in a dynamic environment and play a key role in aligning technology with business objectives. SPECIFIC DUTIES: Provide onsite support for staff with hardware, software, and

Network Systems AdministratorJob Title - Network Systems Administrator

Robert HalfCompany Name - Robert Half

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DeForest, Wisconsin, USA

Full-time

Description About the Role Robert Half is seeking a skilled and adaptable IT Infrastructure & Network Administrator for our clients in the Madison area. This position requires a well-rounded individual with hands-on experience across virtualization, operating systems, endpoint support, and network configuration. You'll play a key part in maintaining uptime, security, and performance across the organization's digital ecosystem. This is a Direct/Permanent Hire role that will require a hybrid wo

Systems Administrator IIJob Title - Systems Administrator II

Apex SystemsCompany Name - Apex Systems

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Norco, California, USA

Full-time

Job#: 2082107 Job Description: Job Title: Systems Administrator Location: Norco, California (Full time on-site) Clearance Required: Active DoD Secret (TS/SCI preferred) Email Julissa Rowell at to apply! Overview: Our client is seeking a Systems Administrator to support a DoD client in Norco, California. This role will work under the guidance of the Senior Systems Administrator and collaborate with cybersecurity professionals, program analysts, and fellow system administrators in a dynamic,

Systems AdministratorJob Title - Systems Administrator

Robert HalfCompany Name - Robert Half

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Boston, Massachusetts, USA

Full-time

Description Are you an experienced Systems Administrator with a strong background in infrastructure and systems management, eager to contribute to the success of a dynamic professional services firm? This hybrid role, based out of downtown Boston, offers the opportunity to grow your skills in a collaborative environment while working onsite 3 days per week. If you're skilled in Windows Server environments, Active Directory, VMware, and backup solutions, we'd like to hear from you! Key Responsib

Systems Eng - IT, Staff /Storage & VTC Solutions / Secret / Onsite: COJob Title - Systems Eng - IT, Staff /Storage & VTC Solutions / Secret / Onsite: CO

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description This position is within Lockheed Martin Enterprise Business and Digital Transformation (EBDT) Classified IT Transformation organization. It is chartered with transforming IT is delivery to Classified programs and environments. If you're looking for your next challenge in a fast paced, innovation-oriented group, look no further! Lockheed Martin recognizes the tremendous opportunity for significant advancement in the way Classified IT services are delivered to our Business Area p

Systems Administrator IIIJob Title - Systems Administrator III

Judge Group, Inc.Company Name - Judge Group, Inc.

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Englewood, Colorado, USA

Contract

Location: Englewood, CO Salary: $65.00 USD Hourly - $70.00 USD Hourly Description: Job Title: Systems Administrator Location: Englewood, CO 80112 Contract: 6+ Months About the Role We're looking for an experienced Infrastructure Systems Engineer to manage and optimize our on-premise and cloud-based IT infrastructure. You'll play a key role in maintaining system reliability, supporting AI platforms, and ensuring compliance with security standards like NIST 800-171. Responsibilities: Manage

IT/Cybersecurity AdministratorJob Title - IT/Cybersecurity Administrator

Marvin Test Solutions, Inc.Company Name - Marvin Test Solutions, Inc.

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Irvine, California, USA

Full-time

Are you a talented and experienced IT/Cybersecurity Administrator looking for an exciting new opportunity? Look no further than Marvin Test Solutions! We work with some of the biggest names in commercial and military electronic systems, providing a fast-paced and innovative work environment where the work is never boring. You'll have the chance to put your skills to the test, ensuring that the company s computer system is secure, protected and well-functioning, meet the company s computing requi

Network & Systems AdministratorJob Title - Network & Systems Administrator

SNI TechnologyCompany Name - SNI Technology

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Colorado Springs, Colorado, USA

Contract

Job Details SNI Technology's top client located in Colorado Springs, CO is seeking to hire a talented IT Network & Systems Administrator for an exciting contract-to-hire opportunity! Please note this is a full-time, 40-hour-per-week position with a hybrid work environment (i.e., 1 week onsite, 1 week remote rotating schedule) working out of their Colorado Springs office location. NO C2C or recruiters please. The Network & Systems Administrator is a key member of the project team who implements

Systems Administrator SeniorJob Title - Systems Administrator Senior

General DynamicsCompany Name - General Dynamics

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Florida, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Infrastructure Management (IM), Microsoft Windows Server, System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator Senior wit

Systems Administrator Technician _TS/SCI with PolygraphJob Title - Systems Administrator Technician _TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Aurora, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Hardware, Information Technology (IT) Systems, Troubleshooting Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administ

Lead IT Systems EngineerJob Title - Lead IT Systems Engineer

SpaceXCompany Name - SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. LEAD IT SYSTEMS ENGINEER, LAUNCH As Lead IT Systems Engineer, you're responsible for ensuring critical systems used in support of SpaceX's launch operations are optimally tuned and ready to propel us towards our missio

Systems Administrator Expert - Backup and ConfigurationJob Title - Systems Administrator Expert - Backup and Configuration

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Backup and Recovery (Software), Computer Backups, Information Technology (IT) Systems Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Systems Administrator Expert - Backup and Configuration Transform technology into oppor

Senior IT Systems EngineerJob Title - Senior IT Systems Engineer

General MatterCompany Name - General Matter

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Los Angeles, California, USA

Full-time

About the Company At General Matter, we're strengthening America's capacity in nuclear energy to create a new set of possibilities, from generating clean energy at scale to forging energy security. With nuclear energy powering the next wave of American progress, we're ensuring our country has the fuel it needs for the next generation of reactors, no matter what's happening around the world. We are backed by top tier investors. Our lean, world-class team of engineers and operators is applying a

Systems AdministratorJob Title - Systems Administrator

Robert HalfCompany Name - Robert Half

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Boston, Massachusetts, USA

Full-time

Description We are looking for a skilled Systems Administrator to join our team in Boston, Massachusetts. This is a Contract-to-permanent position, offering an excellent opportunity to work on high-impact projects and maintain critical IT infrastructure. The role requires expertise in on-premises systems, including Microsoft Exchange, Active Directory, and virtualization technologies. Responsibilities: Manage and maintain on-premises Microsoft Exchange servers, ensuring optimal performance and

SAP NS2 Senior Cloud Engineer/Systems Administrator - Onsite - Chantilly, VAJob Title - SAP NS2 Senior Cloud Engineer/Systems Administrator - Onsite - Chantilly, VA

SAP Americas, Inc.Company Name - SAP Americas, Inc.

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Herndon, Virginia, USA

Full-time

We help the world run better At SAP, we enable you to bring out your best. Our company culture is focused on collaboration and a shared passion to help the world run better. How? We focus every day on building the foundation for tomorrow and creating a workplace that embraces differences, values flexibility, and is aligned to our purpose-driven and future-focused work. We offer a highly collaborative, caring team environment with a strong focus on learning and development, recognition for your i