Executive Administrative Assistant Senior I jobs in United States
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Sempra Infrastructure · 13 hours ago

Executive Administrative Assistant Senior I

Sempra Infrastructure is seeking an Executive Administrative Assistant Senior I to provide high-level administrative support to executives. The role involves managing schedules, coordinating meetings, drafting communications, and assisting in strategic planning and financial management.

EnergyInfrastructureSustainability

Responsibilities

Provides high-level administrative and strategic support including managing schedules, coordinating meetings, and handling correspondence to ensure efficient use of executive time and resources; may support one or more executives
Facilitates communication between executive(s) and stakeholders, including scheduling meetings, preparing agendas and materials, and coordinating follow-up actions
Drafts and edits executive-level communications, presentations, and reports ensuring accuracy, clarity, and alignment with company messaging and priorities
Coordinates special projects and initiatives on behalf of executive(s), liaising with internal and external stakeholders, tracking project milestones, and providing regular updates on progress and outcomes
Assists executive(s) in strategic planning activities, including research, data analysis, and preparation of documents such as business plans, annual reports, and presentations for internal and external audiences
Supports executive(s) in financial management activities, including monitoring budgets, preparing financial reports, and coordinating with finance and accounting teams to ensure accurate and timely financial information
Performs other duties as assigned

Qualification

Project/Program ManagementData AnalysisStrategic PrioritizationCommunication ManagementEvent PlanningBusiness NetworkingCall ManagementData EntryResearchDiary Management

Required

Typically requires a 4-year degree in a relevant field, or equivalent combination of relevant education and experience
Typically requires 5 years of related experience
Business Networking - The process of establishing a mutually beneficial relationship with other business people and potential clients or customers
Call Management - The processes and systems businesses and organizations use to handle incoming calls
Communication Management - The systematic planning, implementing, monitoring, and revision of all the channels of communication within an organization and between organizations
Data Analysis - Measuring and managing organization data, identifying methodological best practices and conducting statistical analyses
Data Entry - The process of entering data into a computerized database or spreadsheet
Research - Investigates and studies materials and sources in order to establish facts and reach new conclusions
Strategic Prioritization - Determining the order in which tasks or projects should be completed by evaluating the benefits and impact that completion would bring
Event Planning - The organization of all of the activities that surround an event
Project/Program Management - The process of leading the work of a team to achieve goals and meet success criteria at a specified time
Diary Management - Scheduling, documenting, and managing the diary and day to day life of a business leader

Company

Sempra Infrastructure

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Sempra develop, build, operate and invest in infrastructure critical to meet the world's energy and climate needs. It is a sub-organization of Sempra Energy.

Funding

Current Stage
Late Stage
Total Funding
$15.15B
Key Investors
Abu Dhabi Investment AuthorityKohlberg Kravis Roberts
2025-09-23Secondary Market· $10B
2021-12-21Secondary Market· $1.78B
2021-04-05Secondary Market· $3.37B

Leadership Team

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Emily Shults
SVP & Chief Business Officer, Low Carbon Solutions
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Company data provided by crunchbase