{"schemaVersion":"jobsearcher.job.v1","id":"a0211feca3ca9ab1b0e8eedc","url":"https://jobsearcher.com/jobs/a0211feca3ca9ab1b0e8eedc","canonicalUrl":"https://jobsearcher.com/jobs/a0211feca3ca9ab1b0e8eedc","title":"Sr. IT Support Administrator","description":"About SiTime\r\nSiTime Corporation is the precision timing company. Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power and better reliability. With more than 3 billion devices shipped, SiTime is changing the timing industry. For more information, visit www.sitime.com .\r\nJob Summary\r\nThe Senior IT Support Administrator provides advanced technical support and systems administration for end-user computing environments. 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. The position requires a hands-on, security-focused professional capable of operating independently while collaborating across IT and business teams.\r\nResponsibilities\r\nProviding continuous administration and support for a hybrid identity environment—including Active Directory and Microsoft Entra ID—to deliver secure, dependable, and scalable identity services.\r\nOwn the end-to-end user lifecycle management process, including onboarding, role transitions, and offboarding, with a focus on access controls, compliance, and automation.\r\nProvide advanced support for Windows, macOS, and Linux operating systems, serving as an escalation point for complex OS-level issues.\r\nDiagnose and resolve issues across a broad range of hardware and platforms, including laptops and desktops, servers, mobile devices, conference room systems, and audiovisual (AV) equipment.\r\nPartner 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.\r\nAdminister and support Microsoft 365 services, including Exchange Online, Microsoft Teams, OneDrive, and SharePoint, ensuring availability, security, and optimal user experience.\r\nSupport and troubleshoot cloud infrastructure and services in Microsoft Entra and Amazon Web Services (AWS), including virtual machines, identity integrations, networking, and access controls.\r\nPerform advanced network troubleshooting, including analysis of IP addressing, DNS, DHCP, VPN connectivity, and related infrastructure issues.\r\nSupport, maintain, and troubleshoot VMware virtualization environments, including ESXi hosts and vCenter.\r\nDevelop and maintain PowerShell scripts to automate administrative tasks, improve operational efficiency, and reduce manual effort.\r\nProactively enforce and promote security best practices, including monitoring systems, identifying risks, and investigating and resolving security-related incidents.\r\nContribute to documentation, process improvement, and knowledge sharing to enhance IT operational maturity and support scalability.\r\nQualifications & Requirements\r\nBachelor's degree in information technology, Computer Science, or related field, or equivalent practical experience\r\nMinimum of 7 years of experience in IT support, systems administration, or a related technical role\r\nExperience working in a corporate or enterprise IT environment\r\nIT certification will be plus\r\nDesired Characteristics & Attributes\r\nAbility to work independently and manage multiple priorities\r\nAvailability for after-hours works as needed for maintenance, emergencies, or on-call weekend support.\r\nAbility to collaborate effectively with overseas/remote teams.\r\nStrong verbal, written, communication and organizational skills\r\nDetail-oriented with a proactive, security-first mindset\r\nCompensation Range\r\nAt SiTime, we believe great work deserves great rewards. We offer a comprehensive and highly competitive compensation package designed to attract top talent.\r\nThe annual base salary range for this role is $115,000 - $158,000. The final offer is determined by factors such as location, experience, education, and training.\r\nIn addition to base salary, this role is eligible for a quarterly bonus tied to the achievement of innovation goals—reflecting our commitment to recognizing meaningful impact. We also offer equity grants, providing a meaningful opportunity to share in the company's future growth and success.\r\nBenefits offered\r\n401k plan, health and wellness that includes medical, dental, vision, life, parental leave, legal services, and time off plans.\r\nSiTime is an Equal Opportunity Employer . We treat each person fairly and we do not tolerate discrimination or harassment against anyone on the basis of any protected characteristics, including race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, pregnancy, political affiliation, protected veteran status, protected genetic information, or marital status or other characteristics protected by law. SiTime participates in the E-Verify program.\r\n\r\nLearn More about SiTime\r\nReview the Get to Know SiTime section of our career page to explore our culture, values, and what makes us unique.\r\nInnovation on Top – Philosophies of Innovation with Rajesh Vashist\r\nFabrication Knowledge – An Interview with Rajesh Vashist\r\nSiTime Corporation – YouTube\r\nJ-18808-Ljbffr","company":"Socket","rawCompany":"socket","city":"Santa Clara","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-08-09T00:47:18.406Z","occupations":[{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"},{"code":"15-1232.00","title":"Computer User Support Specialists","slug":"computer-user-support-specialists"},{"code":"15-1231.00","title":"Computer Network Support Specialists","slug":"computer-network-support-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541513","title":"Computer Facilities Management Services","slug":"computer-facilities-management-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. IT Support Administrator","description":"About SiTime\r\nSiTime Corporation is the precision timing company. Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power and better reliability. With more than 3 billion devices shipped, SiTime is changing the timing industry. For more information, visit www.sitime.com .\r\nJob Summary\r\nThe Senior IT Support Administrator provides advanced technical support and systems administration for end-user computing environments. 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. The position requires a hands-on, security-focused professional capable of operating independently while collaborating across IT and business teams.\r\nResponsibilities\r\nProviding continuous administration and support for a hybrid identity environment—including Active Directory and Microsoft Entra ID—to deliver secure, dependable, and scalable identity services.\r\nOwn the end-to-end user lifecycle management process, including onboarding, role transitions, and offboarding, with a focus on access controls, compliance, and automation.\r\nProvide advanced support for Windows, macOS, and Linux operating systems, serving as an escalation point for complex OS-level issues.\r\nDiagnose and resolve issues across a broad range of hardware and platforms, including laptops and desktops, servers, mobile devices, conference room systems, and audiovisual (AV) equipment.\r\nPartner 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.\r\nAdminister and support Microsoft 365 services, including Exchange Online, Microsoft Teams, OneDrive, and SharePoint, ensuring availability, security, and optimal user experience.\r\nSupport and troubleshoot cloud infrastructure and services in Microsoft Entra and Amazon Web Services (AWS), including virtual machines, identity integrations, networking, and access controls.\r\nPerform advanced network troubleshooting, including analysis of IP addressing, DNS, DHCP, VPN connectivity, and related infrastructure issues.\r\nSupport, maintain, and troubleshoot VMware virtualization environments, including ESXi hosts and vCenter.\r\nDevelop and maintain PowerShell scripts to automate administrative tasks, improve operational efficiency, and reduce manual effort.\r\nProactively enforce and promote security best practices, including monitoring systems, identifying risks, and investigating and resolving security-related incidents.\r\nContribute to documentation, process improvement, and knowledge sharing to enhance IT operational maturity and support scalability.\r\nQualifications & Requirements\r\nBachelor's degree in information technology, Computer Science, or related field, or equivalent practical experience\r\nMinimum of 7 years of experience in IT support, systems administration, or a related technical role\r\nExperience working in a corporate or enterprise IT environment\r\nIT certification will be plus\r\nDesired Characteristics & Attributes\r\nAbility to work independently and manage multiple priorities\r\nAvailability for after-hours works as needed for maintenance, emergencies, or on-call weekend support.\r\nAbility to collaborate effectively with overseas/remote teams.\r\nStrong verbal, written, communication and organizational skills\r\nDetail-oriented with a proactive, security-first mindset\r\nCompensation Range\r\nAt SiTime, we believe great work deserves great rewards. We offer a comprehensive and highly competitive compensation package designed to attract top talent.\r\nThe annual base salary range for this role is $115,000 - $158,000. The final offer is determined by factors such as location, experience, education, and training.\r\nIn addition to base salary, this role is eligible for a quarterly bonus tied to the achievement of innovation goals—reflecting our commitment to recognizing meaningful impact. We also offer equity grants, providing a meaningful opportunity to share in the company's future growth and success.\r\nBenefits offered\r\n401k plan, health and wellness that includes medical, dental, vision, life, parental leave, legal services, and time off plans.\r\nSiTime is an Equal Opportunity Employer . We treat each person fairly and we do not tolerate discrimination or harassment against anyone on the basis of any protected characteristics, including race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, pregnancy, political affiliation, protected veteran status, protected genetic information, or marital status or other characteristics protected by law. SiTime participates in the E-Verify program.\r\n\r\nLearn More about SiTime\r\nReview the Get to Know SiTime section of our career page to explore our culture, values, and what makes us unique.\r\nInnovation on Top – Philosophies of Innovation with Rajesh Vashist\r\nFabrication Knowledge – An Interview with Rajesh Vashist\r\nSiTime Corporation – YouTube\r\nJ-18808-Ljbffr","datePosted":"2026-08-09T00:47:18.406Z","dateModified":"2026-08-09T00:47:18.406Z","hiringOrganization":{"@type":"Organization","name":"Socket","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Santa Clara","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"a0211feca3ca9ab1b0e8eedc"},"url":"https://jobsearcher.com/jobs/a0211feca3ca9ab1b0e8eedc"}}