Positiv Cohort Ltd

Project Manager- Defence

Positiv Cohort Ltd  •  Bristol, GB (Onsite)  •  4 days ago
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Job Description


The Project Management Support role is responsible for delivering a portfolio of projects on behalf of the customer, ensuring all work aligns with the customer’s end‑to‑end project management processes. The position supports multiple project teams, adapting to fluctuating demand and providing consistent oversight across planning, delivery, reporting, and operational handover.

Key Responsibilities

Project Delivery & Governance

  • Deliver the customer’s roadmap of projects, ensuring adherence to the customer’s end‑to‑end project management framework.
  • Consolidate and document all core project elements including scope, schedule, resource requirements, budgets, risks, issues, and quality considerations.
  • Coordinate and collaborate with national and international project teams to support harmonised delivery approaches and shared timelines.

Planning & Scheduling

  • Prepare, maintain, and update project schedules, ensuring activity dependencies and resource requirements are accurately reflected.
  • Develop, implement, and maintain resource allocation plans that align with project portfolio demands and availability.
  • Support integration between project outputs and release management deliverables, ensuring a smooth transition into business‑as‑usual support teams and readiness for production deployment.

Budget & Financial Management

  • Manage agreed project budgets including tracking of actuals, forecasting, and supplier timesheet reconciliation.
  • Ensure timely, accurate processing of project-related invoicing.
  • Provide cost transparency and financial reporting aligned with customer standards.

Reporting & Stakeholder Engagement

  • Produce project and programme status reporting for stakeholders at multiple levels of the organisation, following the customer’s standards (e.g., JIRA Plans on a Page / POAP).
  • Support ongoing communication between internal teams, suppliers, and the customer’s Programme Delivery Manager (PDM).

Performance & Checkpoints

  • Participate in scheduled project checkpoints to:
    • Review supplier performance to date,
    • Confirm forward demand planning for engineering or project services,
    • Evaluate capability and demand allocations across T&M services or fixed‑price work packages,
    • Support blended delivery approaches when fixed‑price models are not feasible.

Service Engagement & Delivery Model

  • Deliver services according to a demand schedule or project plan owned by the customer.
  • Adapt to workload fluctuations based on project team requirements and forecasted demand.
  • Participate in service requirement reviews led by the Supplier Programme Delivery Manager, who will align needs with the customer’s project contacts and offload teams.

Experience & Skills (Preferred)

  • Proven experience in project management within complex technical or engineering environments.
  • Strong financial and schedule management capability.
  • Proficiency with project management tools (e.g., JIRA, POAP dashboards, MS Project).
  • Excellent communication and stakeholder engagement skills.
  • Ability to work flexibly across multiple workstreams and international teams.
  • Knowledge of operational readiness and release/change management processes.
Positiv Cohort Ltd

About Positiv Cohort Ltd

Agile. Capable. Cohort-Powered

Positiv+ Cohort is a specialist professional services company built for high-stakes, high-assurance delivery.

We partner with senior leaders in defence, government, and other secure industries to turn complex objectives into measurable outcomes. Based in Farnborough, our teams bring over 25 years of domain expertise across cybersecurity, cloud infrastructure, systems and software engineering.

Our leadership team has held the same types of roles as many of our clients - so we understand the pressures, constraints, and need for results from the inside out. Whether you’re dealing with legacy integration, digital transformation, or accelerated delivery requirements, we adapt quickly and deliver reliably.

We shape every engagement to match the scope, objectives, and pace of your project — offering outcome-focused, security-cleared services that help programmes succeed under pressure.

Our Services

+ Project Delivery & Professional Services

+ Embedded Systems Design & Validation

+ Software-Defined Systems

+ Advanced Engineering & Project Management

+ Cyber, Cloud & Digital Enablement

Structured Oversight and Assurance

Why Positiv+?

+ Specialists in secure, complex environments

+ Agile, accountable delivery teams

+ Deep technical and domain knowledge

+ High-trust engagements with structured assurance

Contact the Cohort by sending a message, visiting our website or emailing hello@positivcohort.com

Industry
Architecture & Engineering
Company Size
11-50 employees
Headquarters
Farnborough, GB
Year Founded
Unknown
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