Ethree
Ethree2mo ago
USD 93600–116480/yr

Senior Executive Assistant

OtherExecutive AssistantAdministrative & OfficeAdministration & Office Support
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Quick Summary

Requirements Summary

Full Time Travel: N/A Office Location: Hybrid, in office 3x a week in SF office location Calendar & Scheduling: Coordinate complex schedules, meetings, calls,

Technical Tools
OtherExecutive AssistantAdministrative & OfficeAdministration & Office Support
Why You Should Join the E3 Team 
 
When you join the E3 team, you will be working on some of the most important energy issues with some of the top minds in the electricity industry. We help shape energy and climate policy, play vital roles in regulatory proceedings, advise executives, and inform investment and planning selections. At E3, you will be challenged and inspired.  
 
Who We Are 
 
Founded in 1989, Energy + Environmental Economics (E3) is a fast-growing energy consulting firm that helps utilities, regulators, policy makers, developers, and investors make the most educated strategic decisions possible as they implement new public policies, deploy and develop new technologies, and address customers’ shifting expectations. We have offices in San Francisco, New York City, Boston, Denver, and Calgary.   
 
Because E3 works with customers from all sectors of the electricity industry, we provide a 360-degree knowledge of markets, planning, policy, regulation, and environmental factors. Just as important, we are driven to deliver clear, unbiased evaluations that help customers make informed decisions.   
 
E3 works on high-profile, high-impact projects in jurisdictions that spearhead the implementation of clean energy policy. In California, Hawaii, and New York, we are advising state agencies and regulators about how to implement clean energy policies with an emphasis on customer incentives and markets.
 
About You 
 
We are seeking a highly experienced and proactive Senior Executive Assistant to support our Partner team in San Francisco. This role provides comprehensive administrative, operational, and scheduling support to firm Partners and requires strong independent judgment, discretion, and the ability to prioritize in a fast-paced environment.
Responsibilities include managing complex calendars, coordinating office operations, and supporting 
key leadership initiatives. This hybrid position is ideal for a professional who takes ownership in creating a seamless, efficient, and welcoming office environment while handling daily operations with professionalism, sound judgment, and a positive, service-oriented mindset.
 
The Role 
 
 
The Senior Executive Assistant serves as the central point of coordination for the SF Partners and SF office operations.  The role is essential to maintaining organization and efficiency across the firm, overseeing the planning and coordination of complex meetings, travel, expense management processes for our Partners while also supporting SF office operations.  The ideal candidate is accountable, adaptable, eager to learn, and driven to proactively solve problems and enhance operational efficiency as the firm continues to grow.
 

 

Work Environment 
 
E3 has adopted a hybrid and flexible work environment that adapts to changing needs of projects and safety requirements. The EA role requires working out of our SF office throughout the work week. Must be able to work for extended hours in front of a computer screen and conduct meetings on the telephone and virtually.     
 
Role Details
Hours: Full Time
Travel: N/A
Office Location: Hybrid, in office 3x a week in SF office location  
 
  • Calendar & Scheduling:  Coordinate complex schedules, meetings,  calls, and travel across internal teams and clients, resolving conflicts and setting priorities as needed.  Proactively identify required inputs for Partner, coordinating with multiple Project Managers to integrate key dates into work plan to ensure timely Partner response.  Monitor Partner's inbox and calendar to prioritize workload effectively.   

  • Travel & Logistics:  Plan and arrange all travel which may include client meetings, speaking engagements, conferences and other high-profile events; manage onsite logistics (AV, communication platform setup, conference room presentation) for all meetings, including large events in partnership with EA.   

  • Correspondence & Communication:  Serve as a trusted liaison between the Partner and both internal and external stakeholders, handling highly sensitive communications with discretion and sound judgment. Support the drafting of correspondence and the preparation of materials for presentations, meetings, and reviews, while ensuring the Partner is informed of urgent matters and follow-up actions are tracked accordingly. Exercise delegated authority to make informed decisions on the Partner’s behalf within established guidelines.

  • Administration & Office Support:  Provide administrative process support such as expense report submission, tracking and reconciliation of credit card statements in adherence with company policy.  Support contract oversight, in partnership with Project Accounting Team Manage SF office experience overseeing desk reservation and building visitor systems.  Identify, recommend,  and implement operational and administrative efficiencies where needed.   

 
 
 
  • Bachelor's Degree and 5+ years of experience as an office administrator, office assistant or executive assistant 
  • Ability to work onsite in the San Francisco office at least 3 days a week  
  • Exceptional communication, organization, and customer service skills, with the ability to work across multiple teams and stakeholders. 
  • Proven discretion and sound judgment when handling sensitive executive, client, and/or company information  
  • Hands-on experience with office equipment (i.e. copiers, printers, scanners) 
  • Familiarity with tools such as Microsoft Office Suite, SharePoint 
  • Prior experience supporting executives in a fast-paced environment
  • Ability to maintain calm and professionalism while multi-tasking and managing competing priorities
  • Enthusiasm for fostering a positive, inclusive, sustainability-minded office culture
  • Prior experience with event coordination and or/supporting office-wide initiatives
  • Strong process-improvement mindset with examples of implementing operational effectiveness
  • Proactive problem-solver who anticipates needs and addresses issues before they escalate
  • Alignment with our mission to accelerate the transition to a low-carbon economy, and enthusiasm for contributing to the future of clean energy
  • Location & Eligibility

    Where is the job
    San Francisco, United States
    Hybrid — some on-site time required
    Who can apply
    US
    Listed under
    United States

    Listing Details

    Posted
    February 17, 2026
    First seen
    March 26, 2026
    Last seen
    April 27, 2026

    Posting Health

    Days active
    32
    Repost count
    0
    Trust Level
    44%
    Scored at
    April 28, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust
    Ethree
    Ethree
    lever
    Employees
    5
    Founded
    2013
    View company profile
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    EthreeSenior Executive AssistantUSD 93600–116480