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Roles of key project members

Short answer

Key project members include the sponsor, project manager, team, customer, functional managers, steering committee, business analyst, architect, developers, testers, writers, suppliers and PMO. Each has specific responsibilities such as funding, planning, coding, testing and documentation. Clear role definition avoids duplication and gaps.

What are the key roles and responsibilities of key project members?

A project succeeds when roles are clear. The key members and their responsibilities are as follows.

RoleMain responsibilities
Project sponsorProvides funds and authority; approves the charter; resolves high-level issues; champions the project in senior management
Project managerLeads the project: planning, scheduling, budgeting, team direction, risk, communication and delivering within scope, time and cost
Project team membersPerform the technical work, estimate tasks, report progress and quality issues
Customer / userDefines requirements, gives feedback, accepts deliverables
Functional / resource managerProvides staff and resources from the department; supports the project manager
Steering committee / senior managementSets priorities, approves major changes, monitors strategic fit
Business analystElicits and documents requirements, links business and technical teams
System analyst / architectDesigns the system structure and technical solution
Developers / programmersCode, unit test and fix defects
Quality assurance / testerPlans and executes tests; verifies against requirements
Technical writer / trainerPrepares documentation and trains users
Suppliers / vendorsDeliver agreed goods and services
PMO (Project Management Office)Standards, templates, training, portfolio-level reporting

Detail on the project manager

  • Defines scope with stakeholders and prepares the project plan.
  • Builds and motivates the team, resolves conflict.
  • Monitors progress, controls changes and reports status.
  • Manages risks, procurement and communication.
  • Ensures closure, acceptance and lessons learned.
 Sponsor
    |
 Project manager --- Customer
    |
 Team: BA | Dev | QA | Writer

Clear role definition, such as with a RACI chart, avoids duplication and gaps in responsibility. A small project may combine roles (one person as BA and tester), but the responsibilities must still be assigned.

✓ Answer checked by Claude Opus 5.5 (high effort)

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