Business Development Manager

Company: Global Marine Group

Location: Chelmsford

Posted: May 7th, 2026

Global Marine Group offers over 175 years of engineering expertise, connecting continents, countries and communities. The Group delivers precision installation and 24/7 maintenance of subsea fibre-optic cables. The Group comprises of three specialist business units. Global Marine, SubConnect and OceanIQ.

SubConnect develops advanced wet-plant technologies for subsea fibre-optic cables, challenging convention to deliver innovative solutions across telecommunications, scientific research, and defence industries.

Purpose: SubConnect is looking to strengthen and grow its commercial team with a talented, knowledgeable and enthusiastic Business Development Manager. This is a strategic position that plays a key role in driving new business across our four core business activities — UJ, wet-plant hardware, testing and qualification and 3rd party training.

You will work closely with the sales teams within other areas of the Global Marine business Units to identify, develop, and close commercial opportunities that align with our growth ambitions.

Qualifications/Skills/ and Experience:

Ideal:

Location: This role can be based in the Chelmsford or Havant office and follows a hybrid working arrangement, with working 3 days in the office and 2 days working remotely each week.

To ensure our organisation complies with immigration rules, all candidates must provide evidence of their Right to Work in the UK when applying. Unfortunately, we are unable to sponsor candidates and on Graduate visas.

Employee Benefits:

Global Marine Group are committed to making our recruitment process accessible and inclusive for everyone. If you require reasonable adjustments for your interview, please reach out to during your recruitment process. We are more than happy to accommodate your needs to ensure you have the best possible experience during the selection process.

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