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RF Test Engineer St Neots (PE19) - Permanent - Onsite£38,000 - £48,00025 days annual leave inclusive of up to 3 days Christmas shutdownBuy or sell up to 5 days annual leaveAnnual Wellbeing allowanceTwo pension schemes to choose fromPrivate Medical Insurance + discounts for additional family membe

A leading consulting firm in North Kesteven is seeking a Senior Solution Architect to contribute to innovative EW solutions.You will collaborate with a multidisciplinary team, utilizing your expertise in Model-Based Systems Engineering.The ideal candidate has strong experience in Systems Engineering

Electronic Warfare Systems Engineer Porton Down (SP4) Perm - Full Time On-siteSalary £50,000 - £65,000 DOE25 days annual leave inclusive of up to 3 days Christmas shut-downBuy or sell up to 5 days annual leaveAnnual Wellbeing allowanceTwo pension schemes to choose fromPrivate Medical Insurance +

We're supporting a London Market specialist insurance client in identifying a reliable, detail‑focused graduate to take ownership of key bordereaux reporting tasks.Receiving and reviewing incoming contracts and supporting documentation, ensuring all details are accurately captured and processed.Wo

Radio Frequency Modeller/Analyst Permanent Full TimeOn-site Based:Porton Down, Salisbury£40,000 - £60,000 -Dependant on experience25 days annual leave inclusive of up to 3 days Christmas shutdownBuy or sell up to 5 days annual leaveTwo pension schemes to choose fromPrivate Medical Insurance + di

We are part of the G MASS group, a global financial services resource augmentation and consulting firm that provides expert talent and delivery support across transformation, change, and operational resilience.

Senior Countermeasure Development Engineer Lincoln (LN6)25 days annual leave, inclusive of up to 3 days December shut-downBuy or sell up to 5 days annual leaveTwo pension schemes to choose fromPrivate medical & dental Insurance + discounts for additional family membersLife Assurance scheme up to 4

A leading insurance firm in Greater London is seeking an experienced Data Technician to join their Data Team.The role includes detailed analysis of transactional data and oversight of Policy Administration for clients.Candidates should have a strong understanding of Lloyd's of London and London Mark

Senior RF Test Engineer St Neots (PE19) - Permanent - Onsite£45,000 - £58,00025 days annual leave inclusive of up to 3 days Christmas shut-downBuy or sell up to 5 days annual leaveAnnual Wellbeing allowanceTwo pension schemes to choose fromPrivate Medical Insurance + discounts for additional fami

A leading financial services firm based in Greater London is seeking an Interim Group CFO to provide strategic financial leadership across its diversified platform, which includes a Lloyd’s specialty lines Syndicate and a multi-class MGA business.The role requires extensive experience in the insur

Senior Solution Architect Lincoln (LN6)Salary £45,000 to £60,000 DOE25 days annual leave inclusive of up to 3 days Christmas shut-downBuy or sell up to 5 days annual leaveAnnual Wellbeing allowanceTwo pension schemes to choose fromPrivate Medical Insurance + discounts for additional family member

A prominent consulting firm is seeking a Trade Surveillance professional to join its Compliance and Surveillance team in London.The ideal candidate will have over 5 years of experience in trade surveillance, strong skills in SQL, and familiarity with Python for data analysis.Responsibilities include

A leading global financial services firm is seeking an experienced Prime Brokerage Onboarding professional for a hands-on, client-facing contract role in London.You will coordinate the full onboarding process for new Prime clients while managing relationships and providing client service support.Req

We are hiring a high-calibre Fixed Income settlements analyst to join a lean, ambitious post-trade operations team.This is not a managerial role, we need a strong executor who can own day-to-day delivery while also contributing ideas to improve process and controls.Cultural fit and intellectual curi

C++ Software Engineer Portsdown West (PO17) Full-time OnsiteSalary £50,000 - £65,00025 days annual leave inclusive of up to 3 days Christmas shut-downBuy or sell up

G MASS are supporting a large-scale contract reconciliation initiative driven by a recent acquisition and a transition to a new billing and pricing model.

Lead the delivery of the Outwards Reinsurance project within the Change function, ensuring adherence to governance standards, clear scope control and effective stakeholder management.The role will coordinate key workstreams, manage risk and issues, and ensure high‑quality outputs are delivered in

Join MASS at our Lincoln office as a. MASS is an equal opportunities employer. Apply today to see how your career could grow with MASS!.

A leading consultancy firm is seeking an Interim Group CFO to provide financial leadership across a diversified insurance platform.This strategic role demands deep insurance expertise and will include preparing the group for refinancing and potential exit.Responsibilities encompass oversight of fina

A leading insurance firm is seeking a seasoned Scrum Master/Business Analyst for a 6-month role in Greater London.The successful candidate will guide the project team in Agile practices, facilitating Scrum ceremonies and managing the product backlog.Candidates should demonstrate experience in financ

We are seeking an experienced Data Technician to join the Data Team within our Data Partnering Services function.This role is responsible for the detailed review and analysis of transactional premium and claims data within client Policy Administration Systems (PAS).You will undertake full data foren

G MASS Consulting are assisting a UK digital bank in the search for an experienced Second Line Compliance professional to join their risk and compliance function.

A leading consulting firm in Greater London is looking for a consultant to manage a claims portfolio in the Lloyd's market.The role entails end-to-end claims handling including advice and settlement, requiring strong communication and organizational skills.The candidate must possess significant expe

A background in legal studies or related fields is highly desirable, including knowledge of class actions and mass torts. Research and write authoritative articles, thought pieces, and legal commentary on class actions and mass torts. Strong knowledge of the legal sector, with a focus on class actio

G MASS Consulting are supporting a leading Audit and Advisory business.

G MASS are partnering with a high-growth Investment Bank to appoint an AMLA-focused Consultant to support a critical regulatory workstream.

We are part of the G MASS group, a global financial services resource augmentation and consulting firm that provides expert talent and delivery support across transformation, change, and operational resilience.

We're supporting a London Market specialist insurance client in identifying a reliable, detail-focused graduate to take ownership of key bordereaux reporting tasks.You’ll be responsible for managing the end-to-end process for incoming contracts and related premium data, ensuring accuracy, complian

G MASS Consulting is seeking a dedicated professional to join one of our London Market Managing Agent clients as a consultant, on an initial 6‑month contract.

A leading financial services firm in Greater London is seeking a detail-oriented professional to support a contract reconciliation initiative.The role involves reviewing client contracts and utilizing Salesforce to identify gaps and inconsistencies.Ideal for those early in their career, it offers op

A leading global hedge fund seeks an experienced Automation Specialist to manage end-to-end automation delivery across core operational functions in London.Candidates should have demonstrable experience in financial services and strong expertise in UiPath.The role involves designing and deploying au

G MASS Consulting is supporting a global broker undertaking a major front-to-back transformation of its trading and post-trade infrastructure.

It is a G MASS business – this role will cover both G MASS Consulting and. Drive account growth by aligning G MASS and ace consulting, advisory and resource augmentation services with client objectives. The opportunity to make a massive personal impact; you'll never be a cog in a big machine here.

A global brokerage support firm is seeking an experienced Calypso Configuration Consultant to aid in a trading platform transformation.You will configure the Calypso platform for OTC derivatives and cross-asset trading, working closely with technology teams and vendors.A strong background in Calypso

A leading Audit and Advisory business in Greater London is seeking a Machine Learning Engineer to design and own ML platforms that streamline pricing workflows.You will build tools for model deployment, improve the Kubeflow environment, and collaborate with Data Science and Product teams.The ideal c

A leading consulting firm is seeking a Trade Surveillance professional to join the Compliance and Surveillance team in London.The ideal candidate has over 5 years of experience in trade surveillance, strong SQL skills, and familiarity with Python.Responsibilities include conducting daily surveillanc

A leading global investment bank is seeking a Project Lead for Physical Metals Settlement in London.This role involves leading the design and implementation of operational processes for physical metals trading while ensuring compliance and governance.The ideal candidate has experience in physical co

A global FinTech organization is seeking a Senior Software Engineer in Greater London.You will design and maintain scalable software within a collaborative, Agile team focusing on clean architecture and modern Java development.Ideal candidates will have commercial experience with distributed systems

A consulting firm in Greater London is seeking a detail-oriented individual for a contract reconciliation initiative.This role involves reviewing contract inventories, using Salesforce, and engaging with multiple teams to resolve issues.Candidates should have a strong attention to detail and a probl

We’re working with a leading global investment bank that is beginning the build-out of a physical metals trading business, with the capability to physically settle gold and other metals.To support this initiative, we’re looking for a hands‑on operations professional, ideally with experience in

A leading consultancy firm based in Greater London is looking for an experienced software engineer to join a senior engineering group working on enterprise-scale, AI-enabled data products.You'll design and develop scalable software components and translate business requirements into robust solutions

A global consulting firm is seeking an experienced Programme Director / Transformation Lead to oversee the Calypso platform transformation.This role requires extensive experience in large-scale Calypso implementations and strong leadership capabilities, particularly in cross-asset trading environmen

We are working with a leading global financial services firm to hire an experienced Prime Brokerage Onboarding professional to support a fast-growing business unit in London.This is a hands-on, client-facing contract role, responsible for coordinating the end-to-end onboarding of new Prime clients w

A leading technology company in the UK is seeking a Senior EW Trainer to design and deliver Electronic Warfare training.This position requires hands-on experience in EW and strong communication skills.The role is primarily based in Lincoln with a hybrid working model, involving three days on-site.Th

G MASS Consulting are partnered with a leading Hedge Fund, as they seek a Trade Surveillance professional to join its Compliance and Surveillance team in London.

G MASS are supporting a large-scale contract reconciliation initiative driven by a recent acquisition and a transition to a new billing and pricing model.