Senior Systems Administrator jobs

Grand Forks Air Force Base, North Dakota

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Today

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across

Full-time

Senior Systems Administrator

Redstone Arsenal, Alabama

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Today

Full-time

Senior Systems Administrator

Herndon, Virginia

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company's Information Technology and Data Analytics (IT&DA) organization Specialized Infrastructure Operations group is currently seeking a Senior Systems Administrator to join the team in Herndon, VA. As a member of

Full-time

USD 116,450.00 - 157,550.00 per year

Linux/Windows Senior Systems Administrator

San Diego, California

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Today

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin

Full-time

USD 81,600.00 - 143,865.00 per year

Sr. Systems Administrator

Norfolk, Virginia

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Today

Job#: 2084350 Job Description: Sr. Systems Administrator Location: Norfolk, VA on-site Type: 3 month contract to hire Pay Range: $50-65/hr (experience dependent) Schedule: M-F day shift-40 hour weeks Apply Here: Please send your updated resume, relevant certifications, and availibility for a call to Emma at Requirements: Current Security+ certification is requiredAt least 12 years of experience in system administration or related field within DoD/Navy programsExtensive knowledge of system

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Full-time

USD 50.00 - 65.00 per hour

Senior Systems Administrator

Austin, Texas

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8d ago

W2 role. Title: Senior Systems Administrator Looking for Senior System Administrator, Technical Services, Help Desk and Operations Conduct a comprehensive assessment of the existing GLO M365 tenant, including Exchange Online, SharePoint, Teams, OneDrive, and Azure AD Identify opportunities to improve governance, security posture, and operational efficiency, and develop a prioritized improvement roadmap.Develop and document policies, standards, and procedures related to M365 configuration, access

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Contract

$50 - $52

Senior Systems Administrator

North Bethesda, Maryland

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28d ago

WHO WE ARE US AI stands as a forward-thinking digital transformation enterprise, dedicated to enabling individuals to achieve remarkable feats through cutting-edge technology. As a leader in Artificial Intelligence, Cybersecurity and Self-Healing Infrastructure, we are actively seeking top-tier talent to spearhead the commercialization of groundbreaking products and propel our business to new heights. If you're passionate about pushing the boundaries of what's possible in the digital realm, the

Full-time

$55,000 - $125,000

Sr. Systems Administrator / Analyst (SharePoint, Windows System, MS365/Azure)

Austin, Texas

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Today

One systems administrator / analyst is being solicited by TDI to perform work on server infrastructure projects to serve the business needs of the Texas Department of Insurance (TDI). The emphasis of work performed shall be Azure/Entra ID/M365, Windows Server and Unix server administration. The work will include, but is not limited to, OS and application builds, hardening (security vulnerabilities), configurations, scripting, documentation, and troubleshooting. Work will require familiarity with

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Contract

Depends on Experience

Senior Systems Administrator

Vienna, Virginia

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Today

The National Security Sector at Leidos is seeking a Senior System Administrator to join a dynamic team based in Tysons Corner, VA. This exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small team responsible for managing a wide range of mission-critical systems. Key Details: Work hours fall within the core shift range of 0600-1600On-call duty is required one weekend every six weeksCandidates must successfully complete a

Full-time

USD 89,700.00 - 162,150.00 per year

Sr. Systems Administrator

San Antonio, Texas

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25d ago

NO VENDORS, PLEASE C_2_C_ CANDIDATES WILL NOT BE CONSIDERED Responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. Participates in technical research and development to enable continuing innovation within the infrastructure and plays a key role in assisting with public cloud (e.g., Azure, AWS) related tasks and projects as part of the cloud integration initiatives. Ensures that system hardware, o

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Full-time

$0 - $0

Sr. Systems Administrator

Remote

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2d ago

Job Title: Sr. Systems Administrator Location: San Antonio, TX Fully Remote Eligibility: Candidate must possess an active Secret Clearance Job Description: 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 and connectivity issues. Provides end user traini

Full-time

$45 - $50

Sr. Systems Administrator TS/SCI Poly

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a System Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting,

Full-time

USD 112,450.00 - 203,275.00 per year

Senior Systems Administrator

Frisco, Texas

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Today

Description: **Onsite | Frisco, TX** Our client has an amazing opportunity for a Senior Systems Administrator. The Senior Systems Administrator is responsible for supporting, securing, and optimizing enterprise IT operations. This includes end-user system support, infrastructure maintenance, IT asset lifecycle management, and leadership of junior team members. The ideal candidate brings strong technical expertise, organizational discipline, and a collaborative mindset to support a modern, scal

Contract

Senior Systems Administrator

Herndon, Virginia

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Today

Job#: 2077484 Job Description: Apex Systems is seeking a Senior Systems Administrator to work fully onsite in Herndon, VA. For immediate consideration, please email your updated resume to Maren at with "Senior Systems Administrator Herndon, VA" in the subject line. #Clearance required: Active Full Scope Polygraph Summary: We are seeking a Senior Systems Administrator to join a Specialized Infrastructure Operations team within the Information Technology & Data Analytics (IT&DA) organization i

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Full-time

Senior Systems Administrator

Addison, Texas

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Today

Senior Systems Administrator - Endpoint Management Contract Open-ended (12-month renewals) Addison, TX Onsite About Company Our client is a cloud-first organization committed to maintaining a secure, efficient, and standardized IT environment. They leverage Microsoft Entra, Microsoft 365, and cutting-edge endpoint management solutions to deliver a highly reliable infrastructure. The company values innovation, collaboration, and continuous improvement in IT operations. Job Description We are see

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Contract

Depends on Experience

Senior Systems Administrator

Laurel, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate v

Full-time

USD 126,100.00 - 227,950.00 per year

Senior Systems Administrator / Dallas, TX / Full-Time

Dallas, Texas

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Today

Our client, a global architecture firm, is looking for a Senior Systems Administrator to join their team. This is a company that has worldwide presence, they specialize in building architecture, interior design, workplace strategies, etc. They work in main industry verticals from aviation, healthcare, datacenter, and more. They are growing their Infrastructure team, ideally looking for someone who is skilled with Windows and VMware technologies. This role will be joining a medium sized team, foc

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Full-time

USD 100,000.00 - 120,000.00 per year

Sr. Systems Administrator - EHS Applications

No location provided

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Yesterday

We are seeking a highly skilled and proactive Administrator-Sr. Systems to join our Web & Enterprise Applications team. This pivotal role is responsible for ensuring the efficient operation and support of our Environmental, Health, and Safety (EHS/HSE) software systems. If you are a self-starter with a strong aptitude for system administration and a passion for supporting critical business applications, we encourage you to apply. Key Responsibilities Serve as the primary system administrator f

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Full-time

Depends on Experience

Senior Systems Administrator

Houston, Texas

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Today

Location: 77040 Onsite Job Overview The Senior Systems Administrator will ensure the smooth and secure operation of computer systems-covering both hardware and software across physical and virtual environments. This is a technical leadership role that also includes collaboration, compliance, and on-call responsibilities. Key Responsibilities System Management: Install, configure, maintain, and troubleshoot physical/virtual servers, storage arrays, and endpoints. Security & Compliance: Handle

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Full-time

Senior Systems Administrator (Linux/Windows)

Remote

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Today

Overview GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system applications and perform operational tasks such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support. Work location is in Washington, DC and will be a hybrid remote with periodic onsite customer work activities. Must be willing to work nights, have an active Sec

Full-time

USD 95,000.00 - 105,000.00 per year

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Senior Systems Administrator jobs