Jobs / United States / Mozilla Corporation

Mozilla Corporation

Sr. Executive Assistant

Remote US · Remote · US only Posted today

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Skills this job asks for

Social mediaLeadershipLogisticsCommunication

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Where you can work from

United States only

Based on the listing's location: Remote US.

The company's headquarters is not the same as where you may work from. Visa sponsorship only matters if you would relocate; see below.

Visa sponsorship, if you would relocate

Sponsorship verdict

Sponsorship possible

One solid signal, not two. Worth applying, and worth asking about sponsorship early.

  • Employer is on a government sponsor recordThe US Department of Labor certified 2 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first.
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area.
  • Confirmed live todayWhen a source last listed this job as open.
Details and sources
Employer is on a government sponsor record
The US Department of Labor certified 2 H-1B/E-3 labor condition applications for this employer between Oct 2025 and Jun 2026 (latest Jun 2026) — the step every H-1B hire needs first. Source: LCA disclosure data (US Department of Labor (OFLC)).
No salary bar for this route
H-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.

US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).

A verdict summarises public evidence. It is not legal advice and never a guarantee: the employer and the immigration authority decide. Sign in to factor in where you can already work.

About the role

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission – to make the internet better for people. The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms. About this team and role: This is a high-trust Executive Assistant role supporting three VPs within Mozilla's Core Services Leadership Team: VP, Engineering; VP, Information Technology; and VP, Security. Together, these leaders oversee the infrastructure, systems, and technical operations that power Mozilla's products and protect our users and organization. You'll be the operational backbone for three fast-moving senior leaders, keeping their time and priorities running smoothly while navigating a complex, cross-functional environment with discretion and sound judgment. You'll work regularly with executive leadership (and their EAs), technical teams, and external partners, so poise, adaptability, and a proactive mindset matter as much as strong execution. What you'll do: • Act as a key point of contact between executives, their teams, and internal/external partners, ensuring timely communication and follow-up. • Handle sensitive information with the highest degree of discretion. • Manage a wide range of administrative tasks including calendar management, domestic and international travel coordination, expense reports, etc. • Support execs across US time zones. • Coordinate internal and external meetings. • Plan logistics and events for team and exec offsites and work weeks. • Build relationships within the organization. Establish and maintain trusted working partnerships through regular communication, a clear understanding of stakeholder needs, and consistent follow-through. What you'll bring: • 5+ years of administrative experience in a technology company and multi location environment working on administrative tasks for 1 or more executives (e.g., travel management, expense reports, calendar management, etc.). • Experience in coordinating with sensitive, high stakes external teams. • Attention to detail, manage ambiguity, and foster a team culture. • Strong written and verbal communication skills. • Great at taking initiative and solving problems. • Experience with Google Suite. • Commitment to our values: • Welcoming differences • Being relationship-minded • Practicing responsible participation • Having grit What you’ll get: • Generous performance-based bonus plans to all eligible employees - we share in our success as one team • Rich medical, dental, and vision coverage • Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute) • Quarterly all-company wellness days where everyone takes a pause together • Country specific holidays plus a day off for your birthday • One-time home office stipend • Annual professional development budget • Quarterly well-being stipend • Considerable paid parental leave • Employee referral bonus program • Other benefits (life/AD&D, disability, EAP, etc. - varies by

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