Full-Time Executive Assistant Salary in Consulting & Professional Services

Consulting and professional services firms pay among the highest executive assistant salaries in the market. The demanding nature of the work, the high confidentiality standards, the business acumen required, and the competitive market for experienced candidates all drive compensation above what most other industries pay for equivalent administrative support roles.

This guide provides comprehensive salary data, market comparisons, and the factors that influence compensation for full-time executive assistants in consulting environments.

National Salary Overview

According to the Bureau of Labor Statistics, executive secretaries and executive administrative assistants earn a median annual wage of approximately $65,980 nationally. However, professional services environments significantly exceed this median, particularly in major markets.

Salary Ranges by Experience Level

Entry level (1 to 3 years):

• Role scope: Team or department coordination, supporting a manager or director rather than C-suite
• Typical salary in professional services: $50,000 to $65,000

Mid-level (3 to 6 years, general corporate background):

• Role scope: Direct executive support for principal or VP level
• Typical salary in professional services: $65,000 to $85,000

Professional level (5 to 8 years, some consulting experience):

• Role scope: Executive assistant to senior partner, managing director, or C-suite principal
• Typical salary in consulting: $80,000 to $105,000

Senior level (8 to 12 years, significant consulting experience):

• Role scope: Senior EA to CEO, managing partner, or multiple senior partners
• Typical salary in consulting: $100,000 to $130,000

Premium senior (12+ years, top-tier consulting background):

• Role scope: Senior EA or EA/CoS hybrid to firm-level CEO or global managing partner
• Typical salary: $130,000 to $170,000+

Geographic Market Variations

Compensation for consulting executive assistants varies significantly by geography:

Highest-Cost Markets (25 to 40% premium over national median)

• New York City (Manhattan)
• San Francisco / Bay Area
• Boston

Senior EA in major NYC consulting firm: $110,000 to $160,000+

High-Cost Markets (10 to 25% premium)

• Chicago
• Washington DC
• Los Angeles
• Seattle

Senior EA in these markets: $95,000 to $135,000

Mid-Cost Markets (at or slightly above national median)

• Atlanta
• Dallas / Houston
• Denver / Boulder
• Miami
• Minneapolis

Senior EA in these markets: $80,000 to $110,000

Lower-Cost Markets

• Secondary and tertiary cities

Senior EA in these markets: $70,000 to $95,000

Compensation Components Beyond Base Salary

Performance Bonuses

Many consulting firms provide annual performance bonuses for senior EAs. Typical range: 5 to 20 percent of base salary, tied to performance reviews.

For an EA earning $100,000 base, a 10 percent performance bonus adds $10,000 annually.

Benefits Package

Full-time in-house EAs in consulting firms typically receive comprehensive benefits:

Health insurance: Employer-sponsored health, dental, and vision. Employer contribution typically $8,000 to $15,000 annually in value.

Retirement: 401(k) plans with employer matching, typically 3 to 6 percent of salary.

Paid time off: 15 to 25 days of vacation, plus sick leave. Value depends on salary: at $100,000 salary, 20 days PTO represents approximately $7,700 in value.

Professional development: Many consulting firms provide EA professional development allowances of $1,000 to $3,000 annually.

Total Compensation Calculation

For a senior EA in a major market:

• Base salary: $115,000
• Performance bonus (10%): $11,500
• Health benefits (employer contribution): $12,000
• 401(k) match (4%): $4,600
• PTO value (20 days): $8,846
• Total compensation package: $151,946

What Justifies Higher Salaries in Consulting

The Confidentiality Premium

Consulting EAs who handle highly sensitive client information, including M&A advisory data, strategic plans, and financial projections, are responsible for maintaining the firm’s professional obligations. This heightened confidentiality responsibility is reflected in compensation.

Business Acumen Requirements

A consulting EA who can communicate intelligently with senior clients, draft client-quality correspondence, and understand the context behind the work commands a premium over one without this capability. Developing this business literacy takes time and experience; firms pay for it.

Pace and Pressure Tolerance

The intensity of consulting work demands EAs who can maintain quality performance under significant pressure. Compensation reflects the difficulty of finding people who thrive in this environment.

Limited Supply of Qualifying Candidates

The population of EAs with genuine consulting firm experience, strong business acumen, excellent writing skills, and demonstrated discretion is smaller than the demand for them. This supply-demand dynamic sustains premium compensation.

Consulting Firm Type and Salary Variations

Strategy and Management Consulting (McKinsey, BCG, Bain, Big Four Advisory)

Salaries at the highest end of the market. Senior EA to a global managing partner: $140,000 to $190,000+.

Mid-Size Boutique Consulting Firms

Strong salaries that trail the top-tier firms somewhat. Senior EA: $90,000 to $130,000.

Niche and Specialty Advisory Firms

Variable depending on firm success and sector. Typically $75,000 to $110,000 for senior roles.

Independent Consulting Practices

Lower salaries reflecting smaller firm economics: $65,000 to $90,000 for senior roles.

The Negotiation Landscape

EA salary negotiations in consulting benefit from:

Clear demonstration of relevant experience: Candidates with documented consulting industry background command stronger offers. Specific prior experience at recognizable consulting organizations justifies premium expectations.

Professional references from consulting principals: References from managing partners or CEOs at consulting firms carry more weight than general corporate references.

Evidence of business acumen: The ability to discuss the firm’s practice areas intelligently during the interview signals that the candidate will require less ramp-up time.

Market data: Consulting firms respond to market data in salary negotiations. Candidates who come prepared with compensation benchmarks from relevant surveys (IAAP surveys, Robert Half administrative compensation surveys) negotiate more effectively.

For context on what this compensation level should produce in terms of EA performance for a consulting CEO, see our overview of executive assistant roles and responsibilities in consulting and professional services.

For a comparison of full-time salary costs against alternative service models, see our comprehensive guide at executive assistant services pricing for consulting and professional services.

Salary Trends for 2026

Several factors are shaping EA compensation trends in consulting:

Increasing demand for business-savvy EAs. As the role has evolved toward greater strategic contribution, firms are paying more for candidates with genuine business expertise.

Remote work expansion of talent competition. As firms hire remotely, they compete nationally rather than just locally, which has modestly compressed geographic premiums while raising baseline standards.

Inflation adjustment. Like all professional roles, EA salaries have adjusted upward for inflation since the pandemic-era baseline. Expect continued 3 to 5 percent annual adjustments in professional services markets.

Conclusion

Full-time executive assistant salaries in consulting and professional services reflect the genuine difficulty and importance of the role. Senior EAs supporting C-suite consulting leaders earn $90,000 to $160,000+ in major markets, with total compensation packages often exceeding $200,000 at the high end.

For consulting firms setting compensation strategy for EA roles, investing at market rates for the quality tier you need is both the ethical and the economically sound approach. EAs compensated below market leave for better opportunities; firms that pay competitively retain the best and benefit from the compounding value of sustained, high-quality EA relationships.

Related Reading

For further context, explore Full-Time Executive Assistant Salary in Automotive and Full-Time Executive Assistant Salary in Construction & Architecture.