Interview Questions / Project Manager
30+ Project Manager Interview Questions for Agency Hiring
A working bank of questions, listening cues, and red flags to help you hire an agency project manager who ships on time, protects margin, and keeps the team sane.
Why these questions?
Agency PMs live at the intersection of delivery, commercials, and client politics. They can't hide behind a methodology and they can't delegate scope conversations to an account manager forever. The questions below probe judgment on timelines, resourcing, scope, and margin, not just process literacy. Pick 8 to 12 per interview.
General & background (5)
Walk me through your path into agency project management.
What to listen for
Understanding of how agency PM differs from in-house or SaaS PM: billable hours, creative reviews, client politics, and multi-project context switching.
Red flags
- Thinks agency PM equals scrum master
- Cannot name what they enjoy about the role
- Dismisses creative teams as "chaotic"
How many projects do you actively manage on a normal week, and what sizes?
What to listen for
Specific numbers, mix of project and retainer work, and awareness of the ceiling where quality suffers.
Red flags
- Says they can handle unlimited projects
- Cannot separate active from monitoring-only projects
- No sense of utilization on their own time
Which methodologies have you actually used, and which fit agency work?
What to listen for
Pragmatic blend: scrum-ish sprints for dev, kanban for design and content, gated waterfall for launches. They've adapted methodologies to the real constraints of client work.
Red flags
- Purist about a single methodology
- Cannot explain why scrum often fails in agencies
- No opinion at all
Why project management and not account management or production?
What to listen for
Enjoys the delivery craft: plans, systems, risk, team coordination. Clear about their lane vs adjacent roles.
Red flags
- Would rather be an account manager
- Treats PM as a stepping stone they're impatient with
- No articulation of what they enjoy
Tell me about the agency environment where you did your best work.
What to listen for
Self-awareness about size, pace, and culture. Links fit to specific outcomes.
Red flags
- Says they thrive in chaos
- Cannot describe the environment concretely
- Preferences clearly mismatched with your agency
Role-specific skills (10)
A new project has just been signed. Walk me through the first week.
What to listen for
Internal kickoff, scope review, resource plan, RAID log, risk review, client kickoff with clear agenda, and a written plan shared back.
Red flags
- Starts with a Gantt chart and no scope review
- Skips internal kickoff
- No written communication after client kickoff
How do you build and maintain a timeline on a 12-week website project?
What to listen for
Milestones tied to client decisions, buffer for reviews, critical path visibility, and regular replanning. Tool-agnostic.
Red flags
- Builds a static Gantt and never updates it
- No buffer for client review cycles
- Cannot articulate the critical path
How do you resource a project when your first-choice designer is already at 100% utilization?
What to listen for
Conversations with resource manager, trade-offs on timeline vs team, swap with a cross-trained peer, and explicit communication with the account lead.
Red flags
- Silently overloads the designer
- Escalates without proposing options
- No relationship with the resource manager
Walk me through how you estimate a project.
What to listen for
Bottom-up by phase and role, historical data, risk factor, and assumption list. Collaborates with delivery leads rather than estimating alone.
Red flags
- Doubles gut feel and calls it estimation
- No historical data used
- No assumptions written down
How do you run a weekly status meeting internally, and separately with a client?
What to listen for
Different agendas. Internal: blockers, risks, resourcing. Client: progress vs milestones, decisions needed, risks surfaced honestly.
Red flags
- Same agenda for both
- Meetings are pure status recitation
- No written follow-up
How do you track project profitability as a PM?
What to listen for
Understands burn rate vs budget, leading vs lagging indicators, over-servicing signals, and when to raise a change order.
Red flags
- Thinks profitability is finance's job
- Waits until the end to discover budget issues
- Never initiated a change order
How do you handle a designer who keeps iterating past the budgeted hours?
What to listen for
Early conversation, distinguishes craft from diminishing returns, partners with the creative lead, and brings a commercial lens rather than a policing tone.
Red flags
- Polices time without context
- Lets it slide and eats the margin
- Has the conversation in public
A client requests a change mid-sprint. Walk me through your process.
What to listen for
Captures in writing, evaluates impact on scope/time/cost, proposes a change order or trade-off, and never silently absorbs it.
Red flags
- Absorbs it silently
- Refuses without offering alternatives
- No written change log exists
How do you manage dependencies between strategy, design, and development?
What to listen for
Upstream alignment, clear handoff criteria, working sessions at transition points, and early dev input into design decisions.
Red flags
- Treats handoffs as document drops
- Dev is always surprised by design decisions
- No working sessions between disciplines
How do you prevent creative reviews from spiraling into 12 rounds?
What to listen for
Review structure agreed upfront, consolidated feedback, clear decision-makers on the client side, and a path to resolve conflicting opinions.
Red flags
- Lets every stakeholder submit feedback independently
- No decision-maker identified
- Treats round 6 as normal
Agency-specific scenarios (6)
You manage six projects across three account managers. Two projects slip the same week. How do you prioritize?
What to listen for
Triage by risk and client sensitivity, transparent communication to both account managers, and a plan to recover or renegotiate.
Red flags
- Hides the slip
- Treats both slips identically
- Makes decisions without the AM
A client keeps adding "small" tweaks that add up to 20 hours a week. What do you do?
What to listen for
Log everything, surface the pattern with data, ties to change orders or retainer consumption, and gets the account manager aligned before the conversation.
Red flags
- Absorbs and complains internally
- Confronts the client without the AM
- No log, only feelings
Your lead developer resigns mid-project. Walk me through the next 48 hours.
What to listen for
Stabilize the project (knowledge transfer, code access, documentation), communicate risk to the AM and client, propose recovery options, and avoid panic.
Red flags
- Tells the client before a plan exists
- Assumes another dev can drop in seamlessly
- No documentation discipline in place
A founder-CEO client misses every review deadline, pushing your project late. How do you reset?
What to listen for
Document impact, raise via the account manager, propose a cadence that fits their reality (shorter, more frequent), and protect the team's schedule.
Red flags
- Keeps rescheduling silently
- Blames the team for missing a timeline the client caused
- No written record of missed reviews
How do you coordinate a launch weekend with devs, QA, and a client pressing for Friday 5pm?
What to listen for
Go/no-go criteria, rollback plan, on-call rotation, and willingness to delay if the criteria aren't met.
Red flags
- Launches on a Friday because the client insisted
- No rollback plan
- No on-call coverage
How do you decide between fixed-fee and time-and-materials for a given project?
What to listen for
Understands when scope is clear enough for fixed, and when T&M protects the agency's margin. Has an opinion on hybrids.
Red flags
- Always recommends fixed fee
- Cannot explain the margin implications
- No opinion, defers entirely to leadership
Behavioral / STAR (5)
Tell me about a project that went badly. What happened and what did you learn?
What to listen for
Specific situation, honest ownership, concrete lessons carried into future projects.
Red flags
- Blames client or team
- No specific learning
- Claims no project has gone badly
Describe a time you had to push back on a creative director.
What to listen for
Direct, private, evidence-based, and ultimately collaborative.
Red flags
- Avoids all conflict with seniors
- Escalated without talking to the CD first
- Made it a turf fight
Tell me about a time you made a scheduling mistake that cost the agency money.
What to listen for
Owns it, quantifies the cost, and describes the systemic change afterward.
Red flags
- No scheduling mistakes claimed
- Blames the tooling
- No follow-up change
Describe a situation where you brought a stalled project back on track.
What to listen for
Diagnosis, concrete interventions (re-scoping, re-sequencing, re-resourcing), and measurable recovery.
Red flags
- Attributes recovery to working harder
- Cannot describe the diagnosis
- No measurable outcome
Tell me about a time your team was burning out and you noticed before they spoke up.
What to listen for
Observation skills, acted quickly, negotiated scope or timeline with the client, protected team capacity.
Red flags
- Has never seen burnout coming
- Did nothing because it was the client's deadline
- Only responded after a resignation
Technical & portfolio review (4)
Show me a real project plan and walk me through it.
What to listen for
Clear phases, named owners, buffers, dependencies, and evidence of replanning over the project.
Red flags
- Plan is a list of tasks
- No dependencies or buffers
- Never updated after kickoff
Show me a status report you sent a client.
What to listen for
Crisp progress-risks-decisions structure, tied to milestones and budget, honest about slippage.
Red flags
- Wall of text
- No mention of risks
- Never mentioned budget
Walk me through your PM tool stack and why.
What to listen for
Named tools (Asana, Notion, Monday, Linear, Jira, Harvest, Forecast, etc.), clear reasoning, and willingness to use whatever stack the new agency has.
Red flags
- Religious about one tool
- Cannot explain why they chose the stack
- Refuses to consider the agency's stack
How do you set up a RAID log and actually use it?
What to listen for
Real artifact, reviewed weekly, tied to status reporting, with owners and dates.
Red flags
- Has heard of RAID but never run one
- Uses it once and abandons it
- No owners on risks
Culture fit (3)
How do you handle a creative who disagrees with a client's direction?
What to listen for
Creates space for the argument internally, helps the creative frame it, and preserves the client relationship.
Red flags
- Shuts down creative voice for client comfort
- Lets creative air grievances directly to the client
- Has no facilitation skill
What kind of manager do you do your best work for?
What to listen for
Self-aware about support, autonomy, feedback, and accountability needs.
Red flags
- Any manager
- Only describes perks
- Preferences mismatch your leadership style
What would you fix in your first 90 days here?
What to listen for
Listen-first posture, small early wins, pattern-finding before prescription.
Red flags
- Sweeping changes before listening
- No plan at all
- Focus on internal tools only, ignoring delivery
Work-sample evaluation
Ask shortlisted PMs to bring disguised examples of real artifacts:
- A project plan or Gantt chart for a recently shipped project.
- A RAID log with at least two risks that became issues and how they were handled.
- A status report sent to a client.
- A change order or a written scope-change conversation.
- A post-mortem or retrospective document.
Frequently asked questions
What is the difference between an agency PM and a scrum master?
Agency PMs own commercials (budget, profitability, change orders), client communication, and cross-discipline delivery. Scrum masters in product orgs facilitate ceremonies and remove blockers within a single stable team. Agency PMs need both skill sets plus financial literacy.
Should an agency PM certify in PMP or PSM?
Certifications are a signal but not a substitute. For senior hires, look for real judgment on scope, margin, and team management. For juniors, PSM or CAPM shows baseline literacy and commitment.
How many projects should one agency PM run?
It depends on size, complexity, and retainer mix. A good rule of thumb is three to five active projects or two large retainers plus one project. More than that and quality starts slipping quickly.
What tools should agency PMs be fluent in?
Expect fluency in at least one PM tool (Asana, Monday, Linear, Jira, ClickUp), one time-tracking or forecasting tool (Harvest, Forecast, Float), and solid spreadsheet and deck skills. Specific tool experience matters less than adaptability.
Should PMs report into ops or into delivery?
Both structures work. Reporting into ops emphasizes process and standardization; reporting into delivery emphasizes accountability for outcomes. Pick based on the biggest gap in your current agency.
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