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Portfolio Office Support / Programme Project Assistant (SC)

  • Posted November 9, 2026
  • Up to £650 per day
  • Corsham/remote
  • Contract

Portfolio Office Support / Programme Project Assistant

Contract | 80 Day contract | Inside IR35

Location: Corsham
Working Pattern: 60% onsite
Security Clearance: Active SC clearance or above
Rate: £650 per day
Duration: 80 day contract

Role Overview

We are seeking an experienced Portfolio Office Support professional to help support the day-to-day running of a portfolio office within a secure defence environment.

The successful candidate will play an important role in helping coordinate and manage a portfolio of approximately 80 Service Points, ensuring activity is organised, progress is monitored and key milestones are achieved ahead of an end-of-April deadline.

This is an excellent opportunity for someone with strong programme, project or portfolio office experience who is confident working with stakeholders, coordinating activity and maintaining oversight across a complex delivery environment.

Key Responsibilities

  • Support the day-to-day operation and coordination of the Portfolio Office.

  • Assist with the management and oversight of approximately 80 Service Points, tracking progress against key milestones and deadlines.

  • Maintain accurate portfolio information, documentation, actions and reporting.

  • Coordinate meetings, workshops and stakeholder discussions, ensuring actions and decisions are captured and followed up.

  • Monitor delivery progress, identify potential issues and escalate risks, dependencies or blockers where appropriate.

  • Work closely with programme and project stakeholders to maintain visibility of activity across the portfolio.

  • Support the preparation of progress updates, management information and portfolio reports.

  • Help ensure priorities remain aligned and that key activities are delivered within the required timescales.

Essential Experience

  • Previous experience working within a Programme Office, Portfolio Office, PMO or Project Support environment.

  • Strong organisational and coordination skills, with the ability to manage multiple workstreams and competing priorities.

  • Experience tracking actions, milestones, deliverables and progress across programmes or portfolios.

  • Confident engaging with stakeholders at different levels.

  • Strong written and verbal communication skills.

  • Excellent attention to detail and the ability to maintain accurate records and reporting.

  • Ability to work effectively within a secure, government or defence environment.

Desirable

  • Experience supporting programmes or portfolios within the MOD or wider Defence sector.

  • Familiarity with MODNET systems and processes.

  • Access to a MODNET laptop and an existing PUID would be advantageous, although these are not essential.

Contract Details

  • Duration: 80 days

  • Day Rate: £650 p/d

  • IR35 Status: Inside IR35

  • Security Clearance: Active SC clearance or above

  • Location: Corsham

  • Onsite Requirement: 60%

Candidates with relevant Portfolio Office, Programme Support or PMO experience and active SC clearance or above are encouraged to apply.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

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