Drawing on our executive search practice, we put this together to give employers a grounded, practical view they can act on. Leading in a unionised manufacturing environment requires working within a negotiated framework that defines what management can change unilaterally and what requires bargaining. Executives from non-union backgrounds frequently underestimate how much this shapes the pace and method of operational change, and the resulting missteps are costly and slow to repair.
Key Takeaways
- The agreement defines what can change and how.
- Relationship quality with union leadership affects operational flexibility.
- Consistency matters more than firmness or accommodation.
- Grievance and arbitration history reveals the site’s real position.
- Assess genuine union experience rather than general people skills.
The Agreement Sets the Boundaries
Collective agreements govern job classifications, scheduling, overtime distribution, seniority, discipline procedures, and frequently the introduction of new equipment or work methods. Leaders must know what the agreement permits, what requires negotiation, and what practice has established over time, since past practice can carry weight even where the written agreement is silent. Executives who announce changes without establishing this create grievances, delay, and damaged credibility that takes years to rebuild.
The Relationship Determines Flexibility
Within the same agreement, sites with constructive union relationships achieve operational changes that adversarial ones cannot, because much depends on willingness to discuss, pilot, and adapt rather than on strict entitlement. This relationship is built through consistency, early consultation, honest communication about business conditions, and not treating the agreement as an obstacle to be circumvented. Assess how candidates have built such relationships and what they achieved through them.
Consistency Beats Firmness or Accommodation
Leaders sometimes believe the choice is between being tough and being accommodating; in practice, the most effective posture is consistent and predictable. Applying rules unevenly, making exceptions under pressure, or reversing positions creates precedent problems and undermines credibility with both union representatives and supervisors. Assess whether candidates describe their approach in terms of consistency and precedent awareness rather than in terms of toughness or relationship warmth.
Read the Site’s History
Grievance volumes and subjects, arbitration outcomes, past negotiations, and any work stoppages tell you what the real relationship is and where the friction sits, and this is information a new leader should seek before proposing change. A site with a history of grievances over a particular issue will resist changes touching it regardless of the business case, and a leader who understands why will approach it differently from one who does not know the history exists.
Assess Real Union Experience
General people-management capability does not substitute for having operated in a unionised environment: understanding stewards’ role, the grievance process, bargaining dynamics, and how supervisors must be trained to avoid creating exposure. Candidates without this experience can learn it, and the learning period is a genuine cost. Where you hire someone without union background, provide labour relations support deliberately rather than assuming general capability will cover it.
What This Looks Like in Practice
A unionised manufacturer assesses genuine union environment experience rather than general people capability, examines how candidates built constructive relationships and what they achieved through them, tests understanding of consistency and precedent, and expects new leaders to read the site’s grievance and negotiation history before proposing change.
The Mistake Employers Keep Making
The most common mistake is appointing a strong operator from a non-union environment and assuming general leadership capability transfers. They announce operational changes without establishing what requires negotiation, generate grievances, and damage a relationship that then constrains everything they subsequently attempt.
What Union Environment Leadership Requires
| Element | Why |
|---|---|
| Knowledge of the agreement | Defines what can change unilaterally |
| Awareness of past practice | Can bind even where the agreement is silent |
| Constructive relationship | Determines flexibility within the same terms |
| Consistency and precedent awareness | Uneven application creates lasting problems |
| Grievance and arbitration history | Reveals where friction actually sits |
The Bottom Line
Unionised manufacturing leadership requires knowing what the agreement and past practice permit, building relationships that create flexibility within the same terms, and applying rules consistently, so assess genuine union experience rather than assuming strong general leadership transfers. Hire for the specific demands of the situation, and the rest of the leadership equation gets easier.
Related Reading
For more, see Recruiting a Plant General Manager, What Makes a Strong Plant Manager Candidate, Hiring Trends in US Manufacturing Leadership.
Frequently Asked Questions
- Q: What does the collective agreement govern?
- A: Typically job classifications, scheduling, overtime, seniority, discipline procedures, and often the introduction of new equipment or work methods.
- Q: Why does past practice matter?
- A: Because established practice can carry weight even where the written agreement is silent, so changes that appear permissible may still generate legitimate challenge.
- Q: What creates operational flexibility?
- A: A constructive relationship built through consistency, early consultation, and honest communication, which achieves changes that adversarial relationships cannot within identical terms.
- Q: Is toughness or accommodation better?
- A: Neither; consistency and precedent awareness matter more, since uneven application and pressure-driven exceptions create lasting credibility and precedent problems.
- Q: Can non-union experience transfer?
- A: Partly, but understanding stewards, grievances, bargaining dynamics, and supervisor training is genuinely learned, so provide labour relations support deliberately if hiring without it.
![](https://www.jrgpartners.com/wp-content/uploads/2025/12/tanya-gallardo.jpeg")
Tanya Gallardo
Managing Director, Executive Search & AI Talent Strategy
Tanya Gallardo is the Managing Director of Executive Search & AI Talent Strategy at JRG Partners, leading C-suite and Board engagements across key growth sectors including Technology, Financial Services, and Manufacturing.
With over 18 years of experience specializing in disruptive technology leadership, Tanya is recognized as a leading authority on talent architecture for future-focused executive roles, such as the Chief AI Officer (CAIO) and Chief Digital Officer (CDO). Her expertise lies in accurately assessing the cultural fit and technical depth required to ensure a high return on investment (ROI) for critical leadership appointments.
Prior to her role at JRG Partners, Tanya held senior roles directing global talent acquisition strategies at a major publicly-traded technology firm, advising on organizational design and succession planning for emerging executive functions. She is a recognized speaker and contributor to industry events, sharing data-driven insights on executive compensation, leadership development, and the measurable business impact of C-suite talent.
