{"id":2427845,"url":"https://alion.io/job/trinet-administrative-assistant-irvine-ca","title":"Administrative Assistant- Irvine, CA","company":{"id":1462,"name":"TriNet","domain":"trinet.com","url":"https://alion.io/company/trinet","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":75,"open_postings":34,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Administrative","role_family":"Administrative","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Irvine, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":37000,"max_usd":65000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3204},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Microsoft Office","optional":false},{"name":"OneDrive","optional":false}],"status":"live","first_seen_at":"2026-09-29T14:00:09Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-14T12:57:04Z","board_verified":true,"closed_at":null,"days_open":15,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":15},"description":"TriNet is a leading provider of comprehensive human resources solutions for small to midsize businesses (SMBs). We enhance business productivity by enabling our clients to outsource their HR function to one strategic partner and allowing them to focus on operating and growing their core businesses. Our full-service HR solutions include features such as payroll processing, human capital consulting, employment law compliance and employee benefits, including health insurance, retirement plans and workers’ compensation insurance.\nTriNet has a nationwide presence and an experienced executive team. Our stock is publicly traded on the NYSE under the ticker symbol TNET. If you’re passionate about innovation and making an impact on the large SMB market, come join us as we power our clients’ business success with extraordinary HR.\nDon't meet every single requirement? Studies have shown that many potential applicants discourage themselves from applying to jobs unless they meet every single requirement. TriNet always strives to hire the most qualified candidate for a particular role, ensuring we deliver outstanding results for our small and medium-size customers. So, if you're excited about this role but your past experience doesn't align perfectly with every single qualification in the job description, nobody’s perfect - and we encourage you to apply. You may just be the right candidate for this or other roles.\nA Brief Overview\nThe Administrative Assistant (AA) will be responsible for utilizing AI to executehigh-volume, standardized administrative tasks with accuracy and efficiencyand operate within a metrics-driven model that tracks response times, completion rates, and service quality. The AA will be on a team providing centralized support in service of all leaders / departments at TriNet, gaining broad organizational knowledge and cross-functional expertise, with a structured development pathway to become a strategic EA through training, mentorship, and exposure to leadership\nWhat you will do\nExpense Report Management: Process, reconcile, and submit expense reports using TriNet's expense management systems \nTravel Coordination: Book domestic and international travel including flights, hotels, ground transportation as directed, provide complete itineraries and add to leader calendars\nPurchasing & Procurement: Execute purchasing requests and manage purchase card reconciliation\nDistribution Lists Management: Create, maintain, and update email distribution lists across departments and leadership teams\nReporting & Documentation: Generate routine reports, maintain documentation, and ensure accurate record-keeping for administrative processes\nBe knowledgeable and help communicate policy changes to Corporate Administration team\nUtilize AI in every aspect of work\nAssist in creation of SOPs, intranet page.\nCoordinates travel and special projects as requested\nGeneral administrative work: Heavy calendaring, purchasing within policy guidelines using a department Purchase Card, including expense validation, updating, and creating department process documentation within a central repository, event planning (dinners, happy hours, etc.)\nAct as point of contact in TriNet’s Irvinelocation for administrative professionals and workplace services in relation to various office visit protocols to ensure compliance with TriNet policies\nProactively manage outstanding action items to ensure responsiveness and follow through on commitments / asks\nInteract extensively with administrative professionals within the Corporate Administration team as well as within other departments/organizations \nAssists management with administrative tasks including preparing various reports detailing administrative information.\nOther projects and responsibilities may be added at the manager’s discretion.\nPerforms other duties as assigned\nComplies with all policies and standards\n\nEducation Qualifications\nAssociate’s degreepreferred\n\nExperience Qualifications\nTypically requires general education, vocational training and/or on-the-job training, plus a minimum of 2 - 4 years of related experience.\n\nSkills and Abilities\nLeads with a customer service approach and highly organized manner\n\nSense of urgency to accomplish tasks, both assigned and self-discovered \nHigh level of discretionary judgment and confidentiality \nIdentify opportunities for process simplification and efficiency improvements\nMaintain high attention to detail and accuracy in all work\nExcellent verbal and written communication skills as well as the ability to communicate with colleagues at all levels within the organization \nA demonstrated dedication to high professional ethical standards and a diverse workplace \nProficient in Microsoft Office Suite including Teams OneDrive and One Note \nAbility to adapt to a fast paced continually changing business and work environment while managing multiple priorities \nA keen interest in how our business is run, and a thirst to learn every day\n\nTravel Requirements\nMinimal\nWork Environment\nWork in a clean, pleasant, and comfortable office work setting. The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable persons with disabilities to perform the essential functions.\n\nThe preferred location for this role is Irvine, CA, and the salary range for this location is $29.76 to $44.62. All qualified external applicants will be considered for an in-office role, based in Irvine. All qualified internal candidates are encouraged to apply and consider relocation to Irvineand may be considered remote hire at the company’s discretion. The candidate’s final salary offer will be based on the candidate’s skills, education, work locationand experience.\nA candidate’s compensation may also include bonuses consistent with TriNet’s corporate bonus plan.\nAdditionally, subject to applicable eligibility requirements, TriNet offers permanent full-time employees a variety of benefits including medical, dental, and vision plans, life and disability insurance, a 401(K) savings plan, an employee stock purchase plan, eleven (11) Company observed holidays, PTO and a comprehensive leave program. Please click the following link for detailed information about our benefits offerings: https://www.trinet.com/documents/blt5b61a1040aae1904\nPlease Note: TriNet reserves the right to change or modify job duties and assignments at any time. The above job description is not all encompassing. Position functions and qualifications may vary depending on business necessity.\nTriNet is an Equal Opportunity Employer and does not discriminate against applicants based on race, religion, color, disability, medical condition, legally protected genetic information, national origin, gender, sexual orientation, marital status, gender identity or expression, sex (including pregnancy, childbirth or related medical conditions), age, veteran status or other legally protected characteristics. Any applicant with a mental or physical disability who requires an accommodation during the application process should contact  to request such an accommodation.","description_format":"text","description_chars":7231,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"associate","optional":true},"security_clearance":false,"languages":[]},"benefits":["Health insurance","Retirement plans"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["Human Resources","Payroll Services"],"lifecycle":[{"event":"open","at":"2026-10-13T08:14:36Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 47 · green card filings: 37","filings_12m":47,"filings_prev_12m":74,"green_card_filings_12m":37,"median_offered_wage_usd":140298,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+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":41,"band":"fade","label":"Fading","p_open":1,"p_active":0.543,"p_room":0.75,"age_days":14,"expected_fill_days":17,"reasons":["conf:2","stale_co","win:late","comp:junior,brand"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/trinet-administrative-assistant-irvine-ca","json_url":"https://alion.io/job/trinet-administrative-assistant-irvine-ca.json","meta":{"generated_at":"2026-10-14T15:16:51Z","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":19244,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":1462},"rest":"https://alion.io/mcp/rest/get_company?id=1462"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftrinet-administrative-assistant-irvine-ca"},{"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%2Ftrinet-administrative-assistant-irvine-ca"},{"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%2Ftrinet-administrative-assistant-irvine-ca"},{"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/trinet-administrative-assistant-irvine-ca\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftrinet-administrative-assistant-irvine-ca"}]}