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Home » Authors » Jerry J. Brennan

Articles by Jerry J. Brennan

career intelligence
Career Intelligence

Are You the Insider Threat?

Balancing connections, threats, and conversations at conferences.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
October 22, 2026

A conference invitation can be easy to justify: new ideas, contacts, technology, and professional development.


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Career Intelligence
Career Intelligence

Strategies for Navigating Security Job Title Chaos

The modern security leader must balance executive presence with hands‑on execution.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
September 14, 2026

The most consistent pattern we are seeing across security leadership searches right now is about credibility.


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security careers
Career Intelligence

Make LinkedIn Work for Your Security Career

LinkedIn presence could be the first leadership meeting you never knew you had.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
August 14, 2026

Your LinkedIn presence is often the first leadership meeting you will never know you had.<


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Career Intelligence
Career Intelligence

Convergence as a Security Career Edge

Convergence is no longer just an organizational idea; it can be a personal career strategy.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
July 27, 2026

Convergence is no longer just an organizational idea; it can be a personal career strategy.


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Career Intelligence
Career Intelligence

Identifying Government Leaders Who Will Succeed in Corporate Security

A candidate’s background and career level by themselves do not forecast results.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
June 26, 2026

A candidate’s background and career level by themselves do not forecast results.


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Teamwork
Career Intelligence

Cultural Fit Decides If You Will Thrive in a New Security Role

Finding the right cultural fit can be central to succeeding in a new security position.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
May 22, 2026

Finding the right cultural fit can be central to succeeding in a new security position.


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Building a culture
Career Intelligence

Security Career or Security Blanket? Turning Fearful Staying into Commitment

Building a culture where your best security people choose your organization is key.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
April 27, 2026

Building a culture where your best security people choose your organization is key.


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Crowdsourcing

Is Crowdsourcing Your Security Plan a Career Risk?

Build meaningful insights from relationships with other security leaders.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
March 23, 2026

Build meaningful insights from relationships with other security leaders.


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Pixelated brain

Critical Thinking Erosion: A Hidden Threat to Security Career Resilience

While cybersecurity is vital, it is only one piece of the larger security puzzle.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
February 16, 2026

While cybersecurity is vital, it is only one piece of the larger security puzzle.


Read More
corporate security intelligence
Career Intelligence

Private Sector Intelligence Careers

As corporate intelligence roles grow, gaps in analytic tradecraft education highlight the need for structured thinking and decision-support training.
Brennan-2016-200px.jpg
Jerry J. Brennan
Pollock-2016-200px.jpg
Joanne R. Pollock
January 19, 2026

As corporate intelligence roles grow, gaps in analytic tradecraft education highlight the need for structured thinking and decision-support training.


Read More
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