Project Accountant

Location: Hybrid Portland, Dorset (Osprey Quay)

Design systems that are built, tested, and deployed in some of the worlds most demanding environments.

At G3 Systems, we deliver modular and containerised deployable infrastructure used in some of the worlds most demanding environments, from defence and government operations to complex remote deployments.

Were looking for a Project Accountant to join our Finance Team, helping turn concepts into real-world systems that are manufactured, deployed, and used in the field.

With our integration facility located on-site, youll have the unique opportunity to see your contribution come to life. Financial oversight and involvement in delivering systems from concept through build, integration, and final deployment, ensuring cost control and budget adherence throughout.

What youll be doing

Own project financials: budgets, forecasts, and cost reporting

Track project performance and flag risks or opportunities

Support project managers with commercial and financial decisions

Manage contract variations, invoices, and cost allocations

Work closely with operations, procurement, and finance teams

Produce clear management reports for stakeholders

Ensure compliance with company policies and accounting standards

Drive process improvements and best practice in project finance

Why this role is different

Not your typical desk-based finance role youll be embedded within live projects, working alongside operational and programme teams

Youll influence decisions in real time, not just report the numbers

Direct exposure to high-value, complex projects with real commercial impact

Opportunity to move beyond traditional accounting into true business partnering

Be part of a fast-paced, delivery-focused environment where your insight drives project success

What were looking for

Essential

CIMA/ACCA/ACA

Minimum of 3 years of accounting experience.

May consider a QBE accountant

Who you are

Youre someone who:

Brings a positive, adaptable mindset and thrives on supporting project delivery

Has strong attention to detail and communicates confidently with project teams and stakeholders

Enjoys collaborating across functions, building relationships with operational, commercial, and finance colleagues

Has experience in project accounting, ideally within long-term, high-value programmes

Comes from engineering, manufacturing, construction, or similar project-focused environments

Is comfortable working in a fast-paced, delivery-driven environment where priorities evolve quickly

Has a proactive approach, spotting risks and opportunities to support project success

Not sure if you meet every requirement?

We know great candidates dont always meet every requirement. If youre interested in the role and feel it could be a good fit, wed encourage you to apply.

We value different perspectives and are committed to building an inclusive team. xbpsjku

What youll get in return

• A key role within a growing, project-driven organisation where finance is embedded in operations
• Direct involvement in complex, high-value projects with real commercial impact
• The opportunity to work closely with operational and programme teams, influencing decision making
• A fast-paced, delivery-focused environment offering variety, ownership, and responsibility
• The chance to move beyond reporting into true business partnering and add measurable value
• Ongoing development and the opportunity to shape and improve finance processes
• A collaborative and supportive team culture

Benefits include:

• Competitive salary of £45,000 per annum
• 25 days annual leave
• Flexible 37.5-hour working week
• Private Medical Insurance (BUPA)
• Life cover (3.5x salary)
• Pension scheme
• Salary sacrifice schemes (including eBike and electric vehicles)
• Access to wellbeing platforms

Location & Working Pattern

This role is offered on a hybrid basis, with time split between home working and our Portland, Dorset office at Osprey Quay.