Senior Level Head of Agency Jobs
Senior level head of agency jobs place experienced leaders in charge of agency direction, client relationships, and the teams and practices that deliver results at scale. Openings are concentrated across Marketing & Advertising, Technology & Software, and Banking & Financial Services, with a mix of on-site, remote, and hybrid settings, and employers like Taboola, DISQO, and Smartly hiring at this level now.
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Showing 5 of 14+ Senior Level Head of Agency jobs
Application/Examination
Open. Anyone may apply.
To apply for this exciting career opportunity, the following materials must be submitted online at https://jobs.smcgov.org.
1. Resume
2. A Cover Letter that includes responses to the following:
- Describe a significant change you led in a public-sector finance operation. What problem were you addressing, how did you bring staff and partners along, and what improved as a result?.
Describe your experience preparing, monitoring, and analyzing a departmental budget and recommending improvements. Include one example from human services or a comparable public program in which state or federal funding rules affected a budget or service decision, and explain what you recommended and why.
Depending on the number of applicants, an application appraisal of education and experience may be used in place of other examinations or further evaluation of work experience may be conducted to group applicants by level of qualification. All applicants who meet the minimum qualifications are not guaranteed advancement through any subsequent phase of the examination.
Tentative Recruitment Timeline
Application Screening: Monday, December 7, 2026
Panel Interviews: Thursday, December 17, 2026
San Mateo County is centrally located between San Francisco, San Jose, and the East Bay. With over 770,000 residents, San Mateo is one of the largest and most diverse counties in California and serves a multitude of culturally, ethnically and linguistically diverse communities.
The County of San Mateo is committed to advancing equity in order to ensure that all employees are welcomed in a safe and inclusive environment. The County seeks to hire, support, and retain employees who reflect our diverse community. We encourage applicants with diverse backgrounds and lived experiences to apply. Eighty percent of employees surveyed stated that they would recommend the County as a great place to work.
For questions about this position or the selection process, please contact Arlene Cahill at acahill@smcgov.org
Application/Examination
Open. Anyone may apply.
To apply for this exciting career opportunity, the following materials must be submitted online at https://jobs.smcgov.org.
1. Resume
2. A Cover Letter that includes responses to the following:
- Describe a significant change you led in a public-sector finance operation. What problem were you addressing, how did you bring staff and partners along, and what improved as a result?.
Describe your experience preparing, monitoring, and analyzing a departmental budget and recommending improvements. Include one example from human services or a comparable public program in which state or federal funding rules affected a budget or service decision, and explain what you recommended and why.
Depending on the number of applicants, an application appraisal of education and experience may be used in place of other examinations or further evaluation of work experience may be conducted to group applicants by level of qualification. All applicants who meet the minimum qualifications are not guaranteed advancement through any subsequent phase of the examination.
Tentative Recruitment Timeline
Application Screening: Monday, December 7, 2026
Panel Interviews: Thursday, December 17, 2026
San Mateo County is centrally located between San Francisco, San Jose, and the East Bay. With over 770,000 residents, San Mateo is one of the largest and most diverse counties in California and serves a multitude of culturally, ethnically and linguistically diverse communities.
The County of San Mateo is committed to advancing equity in order to ensure that all employees are welcomed in a safe and inclusive environment. The County seeks to hire, support, and retain employees who reflect our diverse community. We encourage applicants with diverse backgrounds and lived experiences to apply. Eighty percent of employees surveyed stated that they would recommend the County as a great place to work.
For questions about this position or the selection process, please contact Arlene Cahill at acahill@smcgov.org
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Who's Hiring
Top Industries Hiring
- Marketing & Advertising
- Technology & Software
- Banking & Financial Services
- Education
- Automotive
Senior Level Head of Agency Jobs: Frequently Asked Questions
How do I get a senior level head of agency job?
Employers hiring at this level look for candidates who have already led agency functions end-to-end, not just managed projects. A strong portfolio of business outcomes, demonstrated ability to grow client accounts, and experience building or restructuring teams gives candidates a clear edge. Showing you can set strategic direction and hold a team accountable to it is what separates senior candidates from mid-level ones.
Which companies hire senior level head of agencys?
Companies hiring senior level head of agencys right now include Taboola, DISQO, and Smartly, based on current listings on Migrate Mate as of November 2026. Hiring at this level tends to come from established agencies, large in-house marketing organizations, and consultancies that need experienced operators to lead practice areas or regional books of business.
Are there remote senior level head of agency jobs?
Yes, though availability varies by employer and agency type. About 31% of senior level head of agency openings are remote or hybrid as of November 2026, reflecting the reality that senior leaders are often trusted to manage client and team relationships without being on-site full time. Fully remote roles do exist, particularly at distributed or digital-first agencies.
What makes a head of agency role senior level?
Senior level head of agency roles carry full ownership of agency performance, including revenue, talent, and client satisfaction, rather than ownership of a single account or department. They require the depth to set agency-wide strategy, the credibility to lead senior client conversations, and the experience to develop the managers and practitioners beneath them. Scope, autonomy, and accountability to business outcomes are what define the level.
Which industries hire the most senior level head of agencys?
Senior level head of agency roles concentrate in Marketing & Advertising, Technology & Software, and Banking & Financial Services, based on current listings on Migrate Mate as of November 2026. These sectors tend to invest heavily in agency leadership because they operate at the intersection of complex client demands and fast-moving market conditions, where experienced agency operators create measurable business value.