UNKNOWN

FEED

Systems supported may include Microsoft Azure IaaS, PaaS, Microsoft Office 365, EntraID, MFA, Information Protection, Active Directory, MS Windows Server, Linux Server OS, SAN/NAS storage, enterprise backup platforms, and related infrastructure technologies. Support core infrastructure services, including Active Directory, DNS, DHCP, Microsoft PKI, Microsoft Entra ID, Group Policy, SCCM, Intune, Bitlocker, Key Management, Privileged Identity Management, Log Analytics, and Digital Rights Management.

YEAR

Penumbra Inc.

Sr. Systems Administrator

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This role will serve as the technical authority across all M365 services, ensuring secure, scalable, and efficient collaboration solutions that align with business objectives Architecture & Engineering Design and implement enterprise-grade Microsoft 365 solutions, including Exchange Online, SharePoint Online, OneDrive, Microsoft Teams, and Entra ID. Core Microsoft 365 Platform Expertise which include: Deep hands-on knowledge of the major workloads: Microsoft 365 (overall architecture, licensing, tenant management).

Hyundai AutoEver America(HAEA) is a global Information Technology services company, with approximately 300 professionals serving Hyundai Kia Motor Group affiliates in North and South America. 
HAEA provides a full range of Information Technology Services, spanning application services, business intelligence, integration, data security, infrastructure, and hosting services. By delivering competitive services, HAEA enables our clients to focus on running their core business, align IT capabilities to support business goals, and leverage technology to more effectively compete in the marketplace. 
HAEA is a premier IT professional group with extensive experience and expertise in all aspects of the automobile industry, including sales &#38; distribution, manufacturing, captive finance, and marketing.

Hyundai Autoever America

10331 - Sr. Engineering Systems Administrator - Microsoft 365

PART_TIME

The Senior IT System Administrator is responsible for maintaining and optimizing our IT infrastructure, including Microsoft Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure (primarily Azure), security, and networking. 10+ years of experience in IT system administration with a focus on Active Directory, Office 365, server maintenance, virtualization, cloud infrastructure, security, and networking preferred.

Stanford Hotels Corporation

Senior IT System Administrator

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. Must be customer focused and possess: the ability to identify issues, analyze data and develop solutions to a variety of problems; good analytical, verbal and written communication skills to accurately document, report, and present findings.

General Atomics

Project Administrator II

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Partner with senior IT and security teams to improve endpoint security and reliability, supporting technologies and processes such as Endpoint Detection and Response (EDR), backups, application deployment, and OS/software patching. This role serves as an escalation point for complex IT issues and is responsible for endpoint management, identity and access administration, security controls, SaaS platform support, and IT operational processes.

SiTime Corp

Sr. Support Administrator, IT

Leidos' Corporate Information Security Office, reporting through the Digital sector, is seeking a Systems Administrator to support classified IT operations across a geographically distributed wide-area network (WAN) environment, supporting users, infrastructure, and IT personnel at multiple locations nationwide. October 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

System Administrator

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Whittier Trust is the oldest privately owned multi-family office headquartered on the West Coast, providing exceptional client service and highly customized investment solutions for high-net-worth individuals and their families. Key responsibilities include supporting our multi-site computing environment, resolving help desk requests, maintaining on-site infrastructure, installing upgrades, and owning technical projects.

Whittier Trust

Systems Administrator

MACOM (NASDAQ: MTSI) is a global leader in the design and manufacture of advanced semiconductor products across a diverse range of end markets, including Data Centers, Telecommunications, Industrial and Aerospace and Defense. We partner with customers to help solve their most challenging problems by providing semiconductor solutions that are at the forefront of the highest power, highest frequency and/or highest data rates.

HOUR

MACOM Technology Solutions Holdings Inc

IT Support Administrator

Experience with Microsoft Windows servers and desktop environments, data back-up systems, RAID systems, NetApp SAN, VMWare, and Microsoft IIS 6/7.Experience with Security Technical Implementation Guides (STIGs) and vulnerability scanning. Provide support for maintenance, system/database design, automation, development of multi-platform classified networks, disaster recovery, servers, firewalls, and computers as required by the IPT laboratories.

VG & Partners

Youll own the tenant, build our identity and access automation from the ground up in an Entra-native environment with no on-prem Active Directory or Group Policy, and manage the endpoint, email security, and SaaS infrastructure the business runs on. Deep, hands-on experience across the responsibilities above: GCC High tenant administration, Entra, self-built IAM automation, Intune without Group Policy, email security and Purview, and SaaS/AWS administration.

Radiant Industries Inc

Senior System Administrator

FULL_TIME

Any unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees. Manage interfaces with all parties involved with the PMC’s EDMS, ensuring the workflows and distribution matrices are managed for accurate, fast, and efficient information sharing.

Turner & Townsend

Contract Administrator / Procurement (Document Control)

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This role serves as a senior escalation resource for Microsoft 365 and other assigned collaboration technologies, manages platform configurations and access, monitors service health, resolves complex operational issues, and implements approved changes and enhancements. Position Qualifications Bachelor’s degree in engineering, computer science, or a related field with 5+ years’ enterprise systems administration experience including experience administering Microsoft 365 collaboration technologies, or an equivalent combination of education and experience.

Penumbra

Sr IT System Administrator - App & Collaboration

Experience supporting IT projects (ERP, Cloud Migration, Infrastructure, Cybersecurity, Digital Transformation, Software Implementations). Please read these Terms & Conditions ("Agreement", "Terms") carefully before using the Candidate Portal ("Portal", "Service") provided by AKT Corp ("we", "us", "our").

Akt LLC

OCM Administrator

Any unsolicited resumes/CVs submitted through our website or to Turner & Townsend personal e-mail accounts, are considered property of Turner & Townsend and are not subject to payment of agency fees. Manage interfaces with all parties involved with the PMC's EDMS, ensuring the workflows and distribution matrices are managed for accurate, fast, and efficient information sharing.

Turner & Townsend Ltd

With 20 delivery centers and more than 90,000 employees worldwide, iSoftStone is proud to serve some of the world's most well-known businesses, including 90+ Fortune Global 500 companies. We are seeking a highly skilled Senior Microsoft 365 System Administrator (L2/L3) to support the design, implementation, and ongoing operations of enterprise Microsoft 365 environments.

iSoftStone Inc.

Isoftstone Careers - Sr. Microsoft 365 Administrator (L2/L3)

The Systems Administrator I/II/III performs a variety of technical duties by providing technical support including the planning, installation, coordination, maintenance, upgrades and overall support for computer systems and their individual hardware and software components; administers, evaluates and modifies systems to assure proper security and operation; plans, coordinates and implements system software program release changes for systems and servers; resolves technology problems and provides for system enhancements; provides technical support and assistance to customers; and does other related work as required. ITDs focus is on developing a sustainable customer focused technology environment that enhances and improves the quality of technology services used by County departments for the benefit of all San Luis Obispo County residents, businesses, and visitors.

County of San Luis Obispo

Systems Administrator I/II/III

We purposely create a gospel-centered environment and offer leadership and development training to help employees perform their work with integrity and excellence, serving in our Christian community at Joni and Friends to fulfill our religious ministry: to share the gospel and serve people living with disabilities. Data Backup Services Manage data backups of critical systems and maintain offsite/cloud data storage including cloud backup platforms and protection against data loss or ransomware.

Joni and Friends

Senior Network System Administrator

The System Administrator II will work closely with customers, project teams, and internal stakeholders to maintain system stability, support operational needs, and deliver secure, high-availability technology solutions. Experience with databases such as SQL Server, Oracle, and PostgreSQL, as well as networking concepts including LAN, WAN, and patch management processes.

Kapsch

System Administrator II

We made energy a product that can be used for critical infrastructure like military bases, data centers, hospitals, and remote sites, as well as the commercial main street businesses that keep America running. You'll own the tenant, build our identity and access automation from the ground up in an Entra-native environment with no on-prem Active Directory or Group Policy, and manage the endpoint, email security, and SaaS infrastructure the business runs on.

Radiant Industries

Minimum 8-10 years of experience in construction administration, with a proven track record of progressively complex and diverse projects. Overall Responsibilities: Act as Lead Architect initially for a San Luis Obispo based project during the bidding and construction phases.

Sharepoint Administrator Jobs in California

Sr. Systems Administrator Penumbra Inc.

10331 - Sr. Engineering Systems Administrator - Microsoft 365 Hyundai Autoever America

Senior IT System Administrator Stanford Hotels Corporation

Project Administrator II General Atomics

Sr. Support Administrator, IT SiTime Corp

System Administrator Leidos

Systems Administrator Whittier Trust

IT Support Administrator MACOM Technology Solutions Holdings Inc

System Administrator VG & Partners

Senior System Administrator Radiant Industries Inc

Contract Administrator / Procurement (Document Control) Turner & Townsend

Sr IT System Administrator - App & Collaboration Penumbra

OCM Administrator Akt LLC

Contract Administrator / Procurement (Document Control) Turner & Townsend Ltd

Isoftstone Careers - Sr. Microsoft 365 Administrator (L2/L3) iSoftStone Inc.

Systems Administrator I/II/III County of San Luis Obispo

Senior Network System Administrator Joni and Friends

System Administrator II Kapsch

Senior System Administrator Radiant Industries

Construction Administrator Steinberg Hart

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