Sierra Club

Executive Assistant, Product & Agent Development

Sierra Club$100K — $120K *
Consumer Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 10+ years of Executive Assistant experience supporting C-suite executives.
  • Experience in product, engineering, or technology sectors in fast-paced environments.
  • Skilled in coordinating international travel across EMEA and APAC.
  • Proven track record of building and scaling administrative systems.
  • Ability to operate independently and make sound judgments for leadership.
  • Exceptional attention to detail and a proactive approach to executive support.
  • Strong organizational and time-management skills with flexibility.

Responsibilities

  • Serve as a trusted partner to the Head of Product & Agent Development.
  • Proactively manage the leader's calendar, meetings, and travel logistics.
  • Coordinate travel across multiple time zones with a focus on details.
  • Anticipate needs and resolve potential conflicts independently.
  • Prepare briefing materials and prioritize leadership agendas.
  • Manage logistics for recruiting events and external engagements.
  • Draft correspondence representing the Product & Agent Development organization.

Benefits

  • Flexible (unlimited) paid time off.
  • Comprehensive medical, dental, and vision insurance for employees and their families.
  • Life insurance and disability benefits.
  • Retirement plan based on country of employment.
  • Parental leave and fertility/family building benefits.
  • Complimentary meals and snacks.
  • Discretionary benefit stipend for personal spending.
  • Unique perks like free alphorn lessons.
Full Job Description
What You'll Do:
  • Serve as a trusted partner to Sierra's Head of Product & Agent Development, supporting a rapidly growing product, engineering, and design organization.
  • Proactively manage the leader's complex calendar, meetings, and travel, coordinating with direct reports, the broader leadership team, and external stakeholders.
  • Coordinate domestic and international travel across EMEA and APAC time zones, with careful attention to itineraries, agendas, logistics, and preparation.
  • Anticipate needs, surface potential conflicts, and independently resolve issues when priorities change or timely guidance is unavailable.
  • Prepare the leader for meetings with relevant briefing materials, organizational context, and clearly defined priorities.
  • Manage logistics for recruiting events, customer meetings, external speaking engagements, and other occasions when the leader represents Sierra.
  • Draft internal and external correspondence, serving as a credible and professional representative of the Product & Agent Development organization.
  • Collaborate closely with Executive Assistants and cross-functional partners across Sierra to coordinate priorities and ensure alignment across the organization.
  • Plan and execute leadership meetings, team off-sites, trainings, and operating rhythms tied to team operations.
  • Establish and continuously improve administrative systems and processes that support a rapidly scaling organization.
What You'll Bring:
  • 10+ years of Executive Assistant experience, including direct support of C-suite executives leading complex or global organizations.
  • Experience supporting product, engineering, or technology executives in a fast-paced environment.
  • Experience coordinating frequent international travel and meetings across EMEA and APAC time zones.
  • Demonstrated ability to build and scale administrative systems in an evolving organization.
  • Proven ability to operate independently, read between the lines, and make sound judgment calls on behalf of leadership.
  • Exceptional attention to detail and a proactive mindset, with a commitment to delivering polished and seamless executive support.
  • Excellent organizational and time-management skills, with the ability to shift priorities quickly while staying ahead of the leader's needs.
  • Strong relationship-building skills and the ability to partner effectively with cross-functional teams, board members, customers, and external stakeholders.
  • High integrity and discretion when handling confidential or sensitive information.
  • Advanced proficiency with Google Workspace and Slack, along with the ability to learn new tools quickly.
  • Willingness and ability to work on-site in San Francisco four days per week, with flexibility to accommodate global meetings and changing business needs.
Even Better:
  • Experience in a fast-growing, in-person startup environment.
  • Experience supporting a heavily traveling executive with significant internal and external responsibilities.
What we offer

We want our benefits to reflect our values and offer the following to full-time employees:
  • Flexible (unlimited) paid time off
  • Medical, dental, and vision benefits for you and your family
  • Life insurance and disability benefits
  • Retirement plan dependent on country of employment
  • Parental leave
  • Fertility and family building benefits through Carrot
  • Lunch, as well as delicious snacks and coffee to keep you energized
  • Discretionary benefit stipend giving people the ability to spend where it matters most
  • Free alphorn lessons

These benefits are further detailed in Sierra's policies, may vary by region, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies.

About Sierra Club

The Sierra Club is a nonprofit organization that promotes environmental conservation. It was founded in 1892 by John Muir and is one of the oldest and largest environmental organizations in the United States. The organization has over 3.8 million members and supporters and is dedicated to protecting the planet's natural resources and wildlife. The Sierra Club engages in a variety of activities, including lobbying for environmental legislation, organizing outdoor activities, and publishing a magazine. The organization is headquartered in Oakland, California.
Learn more about Sierra Club
Size
800 employees
Industry
Founded
1892

Similar Jobs

More Jobs at Sierra Club

More Consumer Technology Jobs

Find similar Executive Assistant, Product & Agent Development jobs: