The Executive Assistant Skills Checklist: What to Look For at Each Level

"Executive assistant" covers a wide range of roles. An EA supporting a solo founder's calendar and an EA running board logistics for a public-company CEO share a title but not a skill set. Matching the level to the work is the most important hiring decision you'll make.

This checklist organizes EA skills into three levels and suggests how to test each. Use it to scope the role, structure interviews and plan development.

Level 1: Core skills (every EA)

These are non-negotiable for any assistant who'll touch your inbox and calendar.

Written communication

• Clear, concise, error-free emails.
• Adjusts tone for audience: a vendor, a board member, a candidate.
• Summarizes long threads accurately.

How to test: Give a messy email thread and ask for a three-sentence summary and a reply draft.

Calendar management

• Schedules across time zones without errors.
• Includes agenda, dial-in and attendees in every invite.
• Protects focus blocks and travel buffers.
• Confirms external meetings in advance.

How to test: Provide conflicting availability for four people in three time zones and ask for a proposed schedule with reasoning.

Inbox triage

• Applies agreed folders, labels and rules.
• Distinguishes "needs you today" from "this week" from "FYI."
• Unsubscribes and filters noise.

How to test: A sample inbox of 20 emails; ask for categorization and a short summary of what needs the leader.

Organization and follow-through

• Maintains a task tracker.
• Captures action items from meetings and chases them.
• Rarely needs reminders.

How to test: Ask them to describe their system in detail, then check references on reliability.

Discretion and security habits

• Uses a password manager; never shares credentials in chat.
• Recognizes phishing and payment-fraud patterns.
• Handles confidential information appropriately.

How to test: Scenario questions: a suspicious wire request, a vendor asking for internal information.

Level 2: Experienced skills (Growth-level work)

These skills separate a reliable admin from a true partner.

Proactive prioritization

• Anticipates needs: prepares before being asked.
• Pushes back respectfully when the calendar is overloaded.
• Suggests what to decline.

Meeting preparation

• Produces concise briefs: who, why, context, desired outcome.
• Pulls relevant history from CRM or email.

Research and synthesis

• Researches people, companies and topics and presents findings clearly.
• Distinguishes facts from assumptions.

Project coordination

• Runs small projects: offsites, hiring loops, vendor transitions.
• Keeps stakeholders updated without being chased.

Tool fluency

• Learns new tools quickly.
• Builds simple trackers, templates and automations.

How to test Level 2: Give a realistic mini-project — plan a two-day leadership offsite for eight people with a set budget range — and evaluate the plan's completeness, clarity and assumptions.

Level 3: Senior skills (Executive-level work)

Senior EAs often operate close to a chief-of-staff function. At ExecWing, our Executive plan places EAs with three or more years of executive support experience.

Board and investor logistics

• Coordinates board meetings: scheduling, materials collection, distribution, minutes logistics.
• Manages investor-update cadence and distribution lists.

Stakeholder management

• Manages relationships with other executives' assistants, board members and key partners.
• Represents the leader appropriately in written communication.

Complex travel

• Multi-city, international itineraries with visas, time zones and contingency plans.
• Handles disruptions calmly and quickly.

Operational judgment

• Knows when to decide and when to escalate.
• Identifies recurring problems and proposes process fixes.

Confidentiality at the highest level

• Handles compensation, M&A, legal and personnel matters with complete discretion.

How to test Level 3: Scenario interviews about board logistics and sensitive situations, plus references from senior leaders they've supported.

Soft skills that matter at every level

• Curiosity. Good EAs learn the business, not just the calendar.
• Composure. Things go wrong; calm problem-solving matters more than perfection.
• Ownership. "I'll handle it" — and then they do.
• Coachability. They ask for feedback and apply it.

Matching level to plan

At ExecWing:

• Core ($1,900/mo): inbox and calendar management for a single leader — Level 1 skills.
• Growth ($2,300/mo): adds research, project follow-through and light reporting — Level 2.
• Executive ($2,700/mo): senior EAs with 3+ years of executive support for C-level calendars, travel and board prep — Level 3.

All plans are full-time, dedicated and month-to-month. See executive assistants and pricing.

Using the checklist after you hire

The checklist is also a development plan. Review it at 90 days: which Level 2 skills is your assistant demonstrating? Which could they grow into with coaching? Many of the best EA relationships start at Level 1 and grow into Level 2 or 3 work as trust and context build.

A sample scorecard for interviews

Turn the checklist into a one-page scorecard so every interviewer evaluates the same things:

Only score the skills the role actually requires. If you're hiring for Core-level work, a candidate who scores highly on Level 3 skills may be overqualified and likely to get bored — worth discussing honestly with them rather than treating as a pure positive.

Developing skills after the hire

Skills grow fastest with deliberate practice. Pick one Level 2 skill each quarter, explain what good looks like with an example, give your assistant a real opportunity to practice it, and review the result in your weekly check-in. Over a year, a strong Level 1 assistant can often grow into much of the Level 2 profile. That's one of the best returns you can get from a dedicated, long-term relationship rather than rotating freelancers.

Quick answers

Can one EA cover all three levels? Rarely on day one. Most strong EAs are solid at Level 1, capable at parts of Level 2 and growing toward Level 3. Hire for the level the work needs now, with room to grow.

Which skill is hardest to teach? Judgment — knowing when to act, when to ask and how to prioritize. Tools and processes are easier to train, which is why interviews should focus on judgment scenarios.

Do certifications matter? They can show commitment, but evidence from work samples and references is more predictive of performance.

Key takeaways

• Decide the level of work before you interview, not after.
• Test every core skill with a realistic exercise rather than a self-assessment.
• Senior skills such as board logistics and stakeholder management are best verified through references from senior leaders.
• Revisit the checklist at 90 days and use it as a development plan.

The bottom line

Decide what level of work you need, test the specific skills that level requires, and use the checklist as a growth path. Hiring a senior EA for junior work wastes money and talent; hiring a junior EA for senior work sets everyone up to struggle.