{"id":819448,"url":"https://alion.io/job/sewerai-executive-assistant","title":"Executive Assistant","company":{"id":688871,"name":"SewerAI","domain":"sewerai.com","url":"https://alion.io/company/sewerai","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Administrative","role_family":"Administrative","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Walnut Creek, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":90000,"max":100000,"currency":"USD","period":"year","gross":null,"usd_annual":100000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Google Workspace","optional":false},{"name":"Notion","optional":false}],"status":"live","first_seen_at":"2026-07-22T16:48:37Z","employer_posted_date":"2026-07-22","last_verified_at":"2026-09-28T22:45:04Z","board_verified":true,"closed_at":null,"days_open":68,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":68},"description":"About SewerAI Corporation\nSewerAI is transforming underground infrastructure management through AI-powered inspection and risk analysis. Our platform helps contractors, engineering firms, and utilities unlock valuable insights from sewer inspection data-turning hours of manual video review into actionable intelligence in minutes. After doubling our customer base over the past year, we’re now entering an exciting phase of accelerated growth.\nAbout the Role\nWe're hiring an Executive Assistant to support our Co-CEO Co-Founders (2 people) keeping their calendars, travel, and daily operations running smoothly. This role also owns light office management for our Walnut Creek office, making sure the space runs well and the team has what it needs on the days people are in.\nThis is a hybrid role: 2 scheduled days/week in the Walnut Creek office to handle office management and in-person coordination, with the remaining days remote. Because this role supports two founders directly, some issues - a same-day travel change, a last-minute meeting conflict, an office vendor no-show - won't wait for your next scheduled office day. We're looking for someone comfortable being reachable and responsive on remote days when something time-sensitive comes up, in exchange for the flexibility the rest of the week.\nWhat You'll Do\nManage complex, frequently-changing calendars for two co-founders, proactively resolving conflicts and prioritizing time against shifting business needs\n\nBook and manage domestic and international travel, including itineraries, changes, and day-of issue resolution\n\nCoordinate internal and external meetings end-to-end - scheduling, agendas, logistics, room/video setup, and follow-through on action items\n\nCoordinate with home managers to flag prioritize and help manage at-home obligations against a very dynamic and demanding work schedule\n\nOwn light office management for the Walnut Creek office: supplies, vendor relationships, mail, seating/space needs, and general upkeep\n\nServe as a key point of contact between the founders and internal team, external partners, investors, and candidates\n\nPrepare and organize materials for board meetings, investor updates, and leadership offsites\n\nHandle expense reports and other administrative tasks with discretion and accuracy\n\nAnticipate needs before they're asked - flagging conflicts, prepping context, and removing friction from the founders' day-to-day\n\nWho You Are\n3+ years of experience as an Executive Assistant supporting C-level or founder-level executives, ideally in a startup or fast-paced environment\n\nExcellent judgment with confidential and sensitive information\n\nStrong written and verbal communication - comfortable representing the founders in external-facing correspondence\n\nHighly organized, detail-oriented, and able to juggle competing priorities without dropping things\n\nComfortable with ambiguity and last-minute changes; calm under pressure\n\nBased in or near Walnut Creek, CA, and able to be in-office 2 days/week (with occasional flexibility for additional in-person needs)\n\nExperience with tools such as Google Workspace, Notion, calendar/travel management platforms, and expense systems\n\nNice to Have\nPrior experience supporting multiple executives simultaneously\n\nExperience in a venture-backed or PE-backed startup environment\n\nSome exposure to office management or facilities coordination\n\nCompensation & Benefits\nBase Salary: $90,000-$100,000\n\nBenefits include\nMedical, Dental, Vision, Basic Life, 401(k), and more\n\nUnlimited PTO\n\nTools and resources to support success\n\nCompetitive compensation with high-growth potential\n\nWhy Join SewerAI?\nJoin the fastest-growing team in wastewater tech and help modernize critical infrastructure with AI. You’ll own high-visibility projects, influence how our brand meets the market, and see your work drive measurable impact for customers and communities.\n_______________________________________________________________________\nSewerAI is proud to be an Equal Opportunity Employer. We are committed to providing a workplace free from discrimination or harassment on the basis of age, disability, sex, race, religion or belief, gender reassignment, marriage/civil partnership, pregnancy/maternity, or sexual orientation. All your information will be kept confidential according to EEO guidelines.","description_format":"text","description_chars":4340,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Unlimited PTO"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Industrial AI"],"lifecycle":[{"event":"open","at":"2026-09-12T12:26:32Z"}],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":1,"p_active":0.481,"p_room":0.36,"age_days":67,"expected_fill_days":39,"reasons":["conf:4","win:tail","crowd:"],"computed_at":"2026-09-28T05:45:00Z"},"pay":{"stated_usd_annual":100000,"is_top_pay":true},"html_url":"https://alion.io/job/sewerai-executive-assistant","json_url":"https://alion.io/job/sewerai-executive-assistant.json","meta":{"generated_at":"2026-09-29T03:13:03Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2941,"day_limit":5000,"remaining_today":2059,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}