Remote
US
$165K–$190K
💰Finance
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Thunderbird is one of the world’s most trusted open-source email applications, empowering more than 20 million people globally. At Thunderbird, we build privacy-respecting communication and productivity tools that help people manage their digital lives while staying in control of their data.
We are open source by design. Our products are developed transparently and in collaboration with a global community of contributors, and that same spirit shapes how we work: collaboratively, inclusively, and with a shared commitment to putting users first.
We are a small but growing company of 70+ people distributed across seven countries. As Thunderbird evolves beyond a single desktop application, we are expanding across desktop, mobile, paid services, and new product experiences that help people and organizations work more effectively without giving up control to big tech ecosystems.
Our revenue model combines user donations, which help keep Thunderbird’s apps freely available, with paid services that cover the costs of hosted offerings while supporting long-term sustainability and continued innovation.
A note about Thunderbird and Mozilla: Thunderbird Technologies Corporation is the nonprofit-owned company behind Thunderbird email and a growing portfolio of products. While part of the Mozilla family, Thunderbird is a separate entity from Mozilla Corporation and Mozilla Foundation with its own compensation programs, benefits, and employment policies.
To learn more, visit www.thunderbird.net
We are looking for a Senior Manager, Accounting & Finance to serve as Thunderbird’s most senior finance professional. The right person will bring a strong accounting or controllership foundation and the breadth to lead financial planning and analysis, finance operations, and organization-level decision support.
As Thunderbird grows across donations, subscription services, enterprise offerings, and international operations, our financial needs are becoming more complex. We need stronger integration across accounting and FP&A, experienced oversight of emerging revenue models and tax obligations, and clear financial analysis that helps leadership understand performance, risks, tradeoffs, and decisions.
Reporting to the Chief Operating Officer, the Head of Finance will directly manage our Senior Staff Accountant and Senior FP&A Analyst. This is a hands-on functional leadership role for someone who can provide experienced financial judgment, develop an established team, and remain close to the details while helping build the systems, controls, reporting, and finance practices the organization needs for its next stage of growth.
This role requires regular working-hour overlap with the COO, finance team, and other colleagues across North American time zones. Candidates based in Eastern or Central time zones are preferred; candidates elsewhere in the United States should be comfortable maintaining substantial overlap with those working hours. Flexibility for meetings with colleagues, advisers, and affiliated organizations in Europe is also expected.
You are an experienced finance leader who is equally comfortable reviewing detailed financial work and advising senior leaders. You know that an effective finance function requires accurate reporting, sound controls, integrated planning, clear analysis, and a willingness to surface risks and make recommendations.
You understand the complexity created by multiple revenue models, partner-led commercial arrangements, international operations, and evolving tax and reporting obligations. You can translate those requirements into practical policies, procedures, controls, and operating practices, building them where they do not yet exist and improving them as the organization evolves. You also recognize when external expertise is needed and can provide appropriate rigor without unnecessary complexity.
You are a thoughtful people manager who gives experienced team members direction, oversight, and room to grow. You can distill sophisticated analysis into what matters most for decision-makers and are motivated by building finance capability in a lean, hands-on environment.
This is a full-time, fully remote position. You’ll work with colleagues, partners, and customers across multiple countries and time zones, so strong communication and documentation skills are essential.
Availability to participate in required company-wide gatherings and team workweeks, which may involve periodic domestic or international travel.
We benchmark our base salaries to local markets and target the 60th percentile of the peer market. The salary ranges for this role are:
We may consider candidates with strong skills but less than the required experience. Title, level and compensation will be determined based on qualifications and experience.
In addition to competitive salaries, we offer a comprehensive benefits package designed to support your whole self.
Applicants must reside in and have permanent work authorization for the country location(s) specified in the posting. We are unable to consider applicants outside of these markets at this time. And, we do not provide visa sponsorship.
Please apply directly through our career page. We carefully review every cover letter and screening question, so take the time to answer each fully. We value authentic, thoughtful responses that reflect your own experience and perspective. It is fine to use AI tools to polish your writing, but your answers should be your own. Candidates who submit generic or unoriginal AI-generated responses may be disqualified from further consideration.
Thunderbird believes in the value of diverse creative practices and forms of knowledge, and knows diversity, equity and inclusion are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities and expressions.
We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Thunderbird will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.
We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodations@thunderbird.net to request accommodation.
USD 165,000 - 190,000
Annually
Health Insurance
Dental Insurance
Vision Insurance
Mental Health Benefits
Employee Assistance Program
Life Insurance
Disability Insurance
Health Savings Account (HSA)
Flexible Spending Account (FSA)
Wellness Programs
Gender Affirming Care
401(k) / Retirement Plan
Performance Bonus
Pay Transparency
Relocation Assistance
Paid Holidays
PTO / Vacation
Sick Days
Company Shutdown Days
Birthday Off
Bereavement Leave
Internet Stipend
Home Office Stipend
Company Equipment
Company Offsites / Retreats
Parental Leave
Learning & Development Budget
Employee Referral Bonus
Employee Resource Groups
No. When Mozilla reopened its offices in April 2022, nobody was required to come back. For people who want a place to work, its locations page lists offices or coworking spaces in San Francisco, San Mateo, Berlin, Toronto, New York City, Paris, London and Tulsa.
Mozilla Corporation is a private company, so compensation is not tied to stock options or equity plans. Instead, it offers performance-based bonus plans to all regular employees and makes a 401(k) or RRSP contribution whether or not you contribute yourself, with 100% vesting. Most of its job postings publish hiring ranges broken out by geographic tier.
Not necessarily. Mozilla states its 100% coverage of medical, dental and vision premiums, its 26 weeks of paid parental leave for childbearing parents and 12 weeks for non-childbearing parents, and its 12 paid holidays for employees based in the U.S. and Canada, and its benefits page notes that global benefits vary by location. The quarterly wellness days are described as all-company. Candidates based elsewhere should ask about the local package during the hiring process.
No. Thunderbird roles are with MZLA Technologies, which its own postings describe as separate from Mozilla Corporation, with its own compensation programs, benefits and employment policies. The same careers board can also carry roles for other parts of the Mozilla family, such as the Mozilla Foundation, so check the employing entity on each posting before assuming the pay and benefits on this profile apply.
