Strategic Executive Assistant to COO & CCO (Hybrid)

Triumvirate Environmental; Somerville (MA); On-site; USD 70,000 - 90,000; Full time

Benefits offered by this job

Health, Dental & Vision Insurance

401k contribution

Tuition reimbursement

Job summary

Triumvirate Environmental, a leading environmental services firm, seeks a Senior Executive Assistant to support the COO and CCO in Somerville, MA. You will manage complex calendars, prepare briefings, and drive accountability across strategic initiatives using AI tools and technology.

You will partner with executives to track deliverables, coordinate cross-functional efforts, and maintain confidential information with discretion.

Qualifications

• 7+ years of progressive experience supporting senior executives, preferably at the C-suite level.
• Bachelor's degree in Business Administration, Management, Communications, or related field, or equivalent experience.
• Demonstrated experience coordinating projects, managing timelines, and tracking deliverables.
• Practical experience using AI tools to improve productivity and workflows.
• Advanced proficiency in Microsoft Office (Outlook, Excel, PowerPoint, Word, Teams).
• Excellent written and verbal communication skills.
• Exceptional organization, time management, and prioritization; able to work independently and manage competing executive priorities.
• Strong judgment, problem-solving, and attention to detail; discretion with confidential information.
• Must be eligible to work in the United States without sponsorship; reliable transportation.

Responsibilities

• Manage complex calendars, travel, expenses, and meeting schedules for executives.
• Anticipate needs, prioritize demands, and resolve conflicts independently.
• Prepare presentations, reports, and executive briefing materials.
• Serve as liaison to senior management and external stakeholders.
• Maintain confidentiality across business and personnel matters.
• Track projects and milestones; maintain executive dashboards for visibility.
• Coordinate meetings, governance sessions, and strategic planning; prepare advance materials.
• Use AI tools to draft communications, summaries, and dashboards; build an executive knowledge base.

Skills

Executive support

Project coordination

AI experience

Communication

Discretion

Organization & time management

Education

Bachelor's degree in business/related field

Tools

Microsoft Office

Job description

Triumvirate Environmental, a leading environmental services firm, seeks a Senior Executive Assistant to support the COO and CCO in Somerville, MA. You will manage complex calendars, prepare briefings, and drive accountability across strategic initiatives using AI tools and technology.

You will partner with executives to track deliverables, coordinate cross-functional efforts, and maintain confidential information with discretion.