How to apply for Staff Application Engineer, Salesforce

Mozilla

About Mozilla

Mozilla is a non-profit-backed technology company that has shaped the internet for the better for over 25 years, known for Firefox and its mission to keep the internet open and accessible to all. Unlike typical tech companies, Mozilla answers only to its mission, not shareholders, making it a unique place for those who want to build technology with purpose. Working here means contributing to products used by 225 million people monthly while advocating for privacy, security, and an internet built for people.

About the role

As a Staff Application Engineer, Salesforce, you will architect, build, and own the Salesforce platform that powers sales and revenue operations for Mozilla's enterprise products. You'll be instrumental from the ground up, collaborating with an implementation partner to launch Sales Cloud and then taking full ownership post-go-live. This role is pivotal in shaping how Mozilla leverages AI and Salesforce to drive efficiency and support its mission-driven growth.

A typical day

A typical day might involve meeting with the implementation partner to review progress, designing Salesforce solutions to meet enterprise sales needs, and coding or configuring Sales Cloud features. You'll also collaborate with cross-functional teams to integrate AI tools and ensure the platform scales with Mozilla's growth, all while keeping the mission at the forefront.

Who Mozilla is looking for

  • Proven experience architecting and building Salesforce Sales Cloud from scratch, ideally in a fast-paced enterprise environment.
  • Strong technical background in Salesforce development (Apex, Lightning, integrations) and a track record of owning platforms end-to-end.
  • Experience collaborating with implementation partners and transitioning to full ownership post-launch.
  • Familiarity with AI applications in CRM and a passion for Mozilla's mission of an open, privacy-focused internet.

Tips for this application

  • Highlight any experience you have with building Salesforce from the ground up, especially Sales Cloud, as this is a key differentiator for this role.
  • Emphasize your ability to work with implementation partners and then take full ownership—Mozilla values self-sufficiency and long-term platform stewardship.
  • Showcase your understanding of Mozilla's mission and how Salesforce can support non-profit-backed, mission-driven enterprises.
  • Demonstrate familiarity with AI in CRM contexts, as Mozilla is looking to innovate in this area.
  • Use specific metrics or outcomes from past Salesforce projects to quantify your impact (e.g., 'built Sales Cloud from scratch, resulting in X% increase in sales efficiency').

What to cover in your cover letter

['Your experience architecting and building Salesforce Sales Cloud from inception to full ownership.', "How you've successfully collaborated with implementation partners and managed a seamless transition to internal ownership.", "Your alignment with Mozilla's mission and how you see Salesforce enabling mission-driven sales operations.", 'Any experience integrating AI into Salesforce or CRM platforms to drive innovation.']

Draft a cover letter

Research before applying

  • Mozilla's mission and recent initiatives in AI, privacy, and open-source technology to understand the context of your work.
  • Mozilla's enterprise product lines and how Salesforce supports their sales and revenue operations.
  • Mozilla's IT team structure and culture, perhaps through blog posts or employee interviews, to gauge how you'd fit in.
  • Salesforce Sales Cloud best practices and new AI features (e.g., Einstein) to speak fluently about innovation opportunities.

Likely interview topics

Based on the job description, expect questions about:

  • Walk us through a time you built a Salesforce Sales Cloud instance from scratch. What were the key challenges and how did you overcome them?
  • How do you approach working with an implementation partner versus owning a platform outright? What changes in your methodology?
  • Describe your experience with Salesforce integrations and data modeling in a complex enterprise environment.
  • How would you leverage AI within Salesforce to support Mozilla's sales and revenue operations?
  • Why Mozilla? How do you see this role contributing to Mozilla's mission of a better internet?
Practise interview questions

Common mistakes to avoid

  • Focusing only on technical skills without connecting to Mozilla's mission—they value purpose-driven work.
  • Underestimating the importance of platform ownership; avoid implying you prefer only greenfield projects without maintenance.
  • Being vague about your experience with implementation partners; Mozilla wants someone who can collaborate and then lead.

Deadline

No deadline is listed. Roles without a deadline usually close once the employer has enough candidates, so apply soon if you are interested.