{"id":3481463,"url":"https://alion.io/job/sitime-sr-support-administrator-it","title":"Sr. Support Administrator, IT","company":{"id":58930,"name":"SiTime","domain":"sitime.com","url":"https://alion.io/company/sitime","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Support","role_family":"Support","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Santa Clara, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":115000,"max":158000,"currency":"USD","period":"year","gross":null,"usd_annual":158000},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Active Directory","optional":false},{"name":"AWS","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"Microsoft Teams","optional":false},{"name":"OneDrive","optional":false},{"name":"PowerShell","optional":false},{"name":"SharePoint","optional":false},{"name":"VMWare","optional":false},{"name":"VPN","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-16T00:47:23Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-31T13:43:59Z","board_verified":true,"closed_at":null,"days_open":15,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":15},"description":"About SiTime\nSiTime is the Precision Timing company.\nTiming is the heartbeat of all electronics, ensuring performance, resilience and scalability. For decades, quartz devices, non-silicon technology, have kept systems in sync, but they struggle in harsher, more demanding environments. MEMS-based Precision Timing delivers greater accuracy, smaller size and resilience. Today, MEMS timing powers over 400 applications, including high-growth ones in AI datacenters, automated driving, industrial and humanoid robots, wearables and IoT.\nOur 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 4 billion devices shipped, SiTime is changing the timing industry. For more information, visit: www.sitime.com.\nJob Summary\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.\n Responsibilities:\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.Own the end-to-end user lifecycle management process, including onboarding, role transitions, and offboarding, with a focus on access controls, compliance, and automation.\nProvide advanced support for Windows, macOS, and Linux operating systems, serving as an escalation point for complex OS-level issues.\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.\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.\nAdminister and support Microsoft 365 services, including Exchange Online, Microsoft Teams, OneDrive, and SharePoint, ensuring availability, security, and optimal user experience.\nSupport and troubleshoot cloud infrastructure and services in Microsoft Entra and Amazon Web Services (AWS), including virtual machines, identity integrations, networking, and access controls.\nPerform advanced network troubleshooting, including analysis of IP addressing, DNS, DHCP, VPN connectivity, and related infrastructure issues.\nSupport, maintain, and troubleshoot VMware virtualization environments, including ESXi hosts and vCenter.\nDevelop and maintain PowerShell scripts to automate administrative tasks, improve operational efficiency, and reduce manual effort.\nProactively enforce and promote security best practices, including monitoring systems, identifying risks, and investigating and resolving security-related incidents.\nContribute to documentation, process improvement, and knowledge sharing to enhance IT operational maturity and support scalability.\n\n Qualifications & Requirements: \nBachelor’s degree in information technology, Computer Science, or related field, or equivalent practical experience\nMinimum of 7 years of experience in IT support, systems administration, or a related technical role\nExperience working in a corporate or enterprise IT environment\nIT certification will be plus\n Desired Characteristics & Attributes:\nAbility to work independently and manage multiple priorities\nAvailability for after-hours works as needed for maintenance, emergencies, or on-call weekend support.\nAbility to collaborate effectively with overseas/remote teams.\nStrong verbal, written, communication and organizational skills\nDetail-oriented with a proactive, security-first mindset\nCompensation Range: \nAt SiTime, we believe great work deserves great rewards. We offer a comprehensive and highly competitive compensation package designed to attract top talent.\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.\nBenefits offered: 401k plan, health and wellness that includes medical, dental, vision, life, parental leave, legal services, and time off plans.\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.\nLearn More about SiTime: Review the Get to Know SiTime section of our career page to explore our culture, values, and what makes us unique. \nInnovation on Top - Philosophies of Innovation with Rajesh Vashist\nFabrication Knowledge - An Interview with Rajesh Vashist\n SiTime Corporation - YouTube\nPay Range\n$115,000—$158,000 USD","description_format":"text","description_chars":5554,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["401k plan","Equity","Parental leave"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Passive Components & Connectors","Analog & Power Semiconductors"],"lifecycle":[{"event":"open","at":"2026-10-29T20:14:17Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 19 · green card filings: 3","filings_12m":19,"filings_prev_12m":10,"green_card_filings_12m":3,"median_offered_wage_usd":140455,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":77,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":0.9,"age_days":15,"expected_fill_days":28,"reasons":["conf:3","velocity","win:mid","comp:brand"],"computed_at":"2026-10-31T05:58:55Z"},"pay":{"stated_usd_annual":158000,"is_top_pay":true},"html_url":"https://alion.io/job/sitime-sr-support-administrator-it","json_url":"https://alion.io/job/sitime-sr-support-administrator-it.json","meta":{"generated_at":"2026-10-31T16:07:24Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":25218,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":58930},"rest":"https://alion.io/mcp/rest/get_company?id=58930"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsitime-sr-support-administrator-it"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsitime-sr-support-administrator-it"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsitime-sr-support-administrator-it"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/sitime-sr-support-administrator-it\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsitime-sr-support-administrator-it"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3481463}},{"tool":"search_jobs","arguments":{"company":"sitime.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3481463},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}