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London, UK
90k - 120k Annual GBP
Permanent
IT
Annwn
JS509530301_RP3089346214/3099707997

About Us We are are building an agentic AI & intelligence platform for sustainability action and decision-making. Organisations today are drowning in fragmented environmental data - carbon, biodiversity, water, policy, supply chains & more - but still struggle to answer the most important questions: What should we do next? What s the impact if we do? What s the return on action - financially and environmentally? Our startup exists to close that gap. We are building a workflow and decision making layer on top of sustainability data: AI agents that ingest messy real-world inputs, reason over...  more ->

20/04/2026 15:53:59ASAP
http://www.jobshark.com/f6umV
London, UK
42593.00 Annual GBP
Contract/Permanent
IT
The Alan Turing Institute
JS516095833_RP3097524803/3099708050

The Alan Turing Institute Named in honour of Alan Turing, the Institute is a place for inspiring, exciting work and we need passionate, sharp, and innovative people who want to use their skills to contribute to our mission to make great leaps in data science and AI research to change the world for the better. Please find more information about us here BACKGROUND The Defence & National Security (D&NS) theme at the Turing is looking to expand its Applied Research Group (ARG). As a team, ARG applies cutting edge research to real-world problems. Impact takes multiple forms: the fast development...  more ->

20/04/2026 15:54:06ASAP
http://www.jobshark.com/f6umu
Cambridge, Cambridgeshire, UK
51400.00 - 68800.00 Annual GBP
Permanent
IT
Cambridge University Press & Assessment
JS524800133/3099708046

Job Title: Senior Software Engineer Salary: £51,400- £68,800 Location: Cambridge/Hybrid (40-60% office-based) Contract: Permanent Hours: 35 hours per week Are you a hands-on senior engineer who enjoys building reliable, impactful services - and helping others grow along the way? We are Cambridge University Press & Assessment, a world-leading academic publisher and assessment organisation and a proud part of the University of Cambridge. We're looking for a Senior Software Engineer to join our Assessment APIs team. You'll play a key role in designing, building, and improving APIs that underpin...  more ->

20/04/2026 15:54:06ASAP
http://www.jobshark.com/f6umv
London, UK
100k - 140k Annual GBP
Permanent
IT, Sales and Marketing
QBS Software
JS513258745_RP3088935133/3089346222

Position Why this Role Exists To capitalise on a growing market opportunity in the UK, QBS is seeking an experienced software sales professional to drive our ISV portfolio into the UK reseller community, expand our market presence, and find ways to deliver exceptional value to partners and customers. What you'll Be Doing Develop and execute a sales plan to achieve revenue and profit targets for the UK reseller channel. Identify, engage, and secure new business opportunities in the top 25 resellers Build and maintain strong relationships with key reseller partners and vendors. Present and...  more ->

20/04/2026 15:54:11ASAP
http://www.jobshark.com/f6unE
London, UK
54612.00 - 62381.00 Annual GBP
Permanent
IT
The Alan Turing Institute
JS524332891_RP3097891548/3099708074

The Role This is an exciting opportunity for a Senior Data Scientist to join The Alan Turing Institute s Defence & Security programme, working within the Electromagnetic Environment team to apply cutting-edge AI and data science to complex real-world challenges in the radio frequency domain. The role combines hands-on technical research with project leadership, involving the development and testing of advanced machine learning approaches, proof-of-concept solutions, and technical investigations that help defence and security partners better understand and exploit the electromagnetic...  more ->

20/04/2026 15:54:04ASAP
http://www.jobshark.com/f6uml
Cambridge, Cambridgeshire, UK
53300.00 - 71300.00 Annual GBP
Permanent
IT
Cambridge University Press & Assessment
JS/3098245435

Security Risk Lead Cambridge (Hybrid 2+ days in office) £53,300 £71,300 35 hours per week Permanent About the Role An exciting opportunity for an experienced Security Risk Lead to drive and enhance an organisation s security risk management strategy. You will be responsible for identifying, assessing, and mitigating security risks, ensuring compliance with industry standards, and embedding a strong risk-aware culture across the business. This role includes line management responsibility for a Security Risk Manager, as well as working closely with senior stakeholders to provide expert advice,...  more ->

20/04/2026 12:52:23
http://www.jobshark.com/f6qqZ
London, UK
45505.00 - 51241.00 Annual GBP
Permanent
IT
The Alan Turing Institute
JS522541447_RP3097524820/3099708070

The Role This Research Engineer role sits within The Alan Turing Institute s Defence and National Security programme and focuses on designing, building and evaluating LLM-driven agentic systems to strengthen the cyber resilience of critical national infrastructure, particularly Legacy operational technology and industrial control systems that cannot easily be patched or upgraded. The postholder will develop autonomous hardening and monitoring capabilities, create realistic digital twin and simulation environments, run robust large-scale evaluations, and produce high-quality research software,...  more ->

20/04/2026 15:54:05ASAP
http://www.jobshark.com/f6ump
England, UK
£60k - £100k per annum
Permanent
IT, Military
McGregor Boyall
JS-BBBH169876

Product Consultant - Defence (SC Cleared) Location: Remote (UK-based) We're working with a leading UK-based digital consultancy delivering complex transformation programmes across the Defence sector. They're looking to bring in a Product Consultant to support secure, high-impact delivery environments - working closely with clients to shape, prioritise and deliver product outcomes in agile teams. The Role Own and manage product backlogs from inception through to delivery Drive MVP thinking and ensure value-led delivery across programmes Lead agile ceremonies and facilitate workshops with...  more ->

21/04/2026 16:46:48
http://www.jobshark.com/f7LcS
City of London, UK
+ Bonus + Excellent Package
Permanent
IT
McGregor Boyall
JS-BBBH168928

Exclusive Search - Leading Global Investment Bank Are you a high-performance Java engineer with FX experience? My client, a top-tier global financial institution, is expanding its E-Trading FX Options Strategy team and is seeking a Vice President - Java FX Strategist to help drive one of the bank's most strategic growth areas. This is a rare chance to work at the heart of a cutting-edge FX franchise, owning key components across pricing, market-making, algorithmic trading and ultra-low-latency systems that run globally. You'll join a high-impact team responsible for all quant and technology...  more ->

21/04/2026 14:52:0607/07/2026 or ASAP
http://www.jobshark.com/f7Jpd
Glasgow, Scotland, UK
PAYE circa £430
Contract
IT
McGregor Boyall
JS-BBBH169853

Senior Site Reliability Engineer (SRE) - Data & AI Platforms Location: Glasgow, Scotland (Hybrid - 3 days onsite, non-negotiable) Duration: 6 months with extensions likely Day rate: PAYE circa £430 We are seeking an experienced Senior Site Reliability Engineer to support a strategic, data- and AI-driven platform delivering operational intelligence at scale. This role sits at the intersection of software engineering, platform operations, and data infrastructure, with a strong focus on reliability, automation, and continuous improvement. Key Responsibilities: Own reliability, availability, and...  more ->

20/04/2026 11:31:216 months
http://www.jobshark.com/f6onF
London, UK
£75k - £90k per annum
Permanent
IT
McGregor Boyall
JS-BBBH169829

Network Security Specialist, Fortinet, Palo Alto, Zero Trust, Zscaler, Automation Hybrid working.* 3 days in office (London) My client is seeking a Network Security Specialist to join his team in London. This is a newly created role and sits in the Network Team and will act as a conduit between the Network Team and InfoSec team. It is an ideal opportunity for someone who is looking to step up into a technical authority/delivery lead position. As a Senior Network Security Specialist, you will design, implement and govern the network security controls that protect their modern, high-performance...  more ->

17/04/2026 16:35:03ASAP
http://www.jobshark.com/f5dqC
London, UK
£100k - £110k per annum
Permanent
IT
McGregor Boyall
JS-TP234232

Senior Platform Architect - AWS/TypeScript £110,000 + Bonus + Benefits London | Hybrid (3 Days Onsite) A globally recognised financial markets infrastructure firm is hiring a Senior Platform Architect to play a pivotal role in transforming a high-profile, business-critical platform. This is a true transformation piece - moving from a complex Legacy estate toward a modern, cloud-native, scalable platform that directly underpins core business operations. The Opportunity This role sits at the intersection of architecture, engineering, and business strategy.You'll take ownership of architectural...  more ->

15/04/2026 10:25:35
http://www.jobshark.com/f4dgX
Glasgow, Scotland, UK
circa £450 PAYE
Contract
IT
McGregor Boyall
JS-BBBH169836

ENS UX & Data Integration Engineer Location - Glasgow (Hybrid/3 days onsite, non-negotiable) Duration - 12-month contract Day rate - circa £450 PAYE We are seeking a skilled ENS UX & Data Integration Engineer to join a high-performing enterprise technology team. This role sits at the intersection of data engineering, platform integration, and user experience-supporting advanced analytics and AI-driven solutions. Key Responsibilities Integrate diverse data sources into enterprise platforms such as Snowflake and Databricks Design scalable, high-performance data models for analytics and AI use...  more ->

16/04/2026 11:20:0212 months
http://www.jobshark.com/f44gQ
Edinburgh, Scotland, UK
Day rate - circa £520 Outside ir35
Contract
IT
McGregor Boyall
JS-BBBH169840

Python Engineer - AI/ML Automation Location - remote, with occasional trip to Edinburgh or Glasgow when required Duration - 6 months with possible extensions Day rate - circa £520 Outside ir35 We are looking for an experienced Python Engineer to join a forward-thinking agile team focused on building AI-driven automation solutions within a high-impact domain. Key Responsibilities Develop and enhance automation services using OCR, Object Detection, and Large Language Models (LLMs) Build scalable system components to process and analyse complex document and text data Design and maintain robust...  more ->

16/04/2026 16:23:136 months
http://www.jobshark.com/f5A0T
Milton Keynes, UK
£660/Day
Contract
IT
SmartSourcing Ltd
JSSS/Y120NCS62772648 431

Senior Technical Architect - Infrastructure - National Security - MOD - FCDO - VMware - On-Prem - DV clearance - SC Clearance One of our government clients is looking for an experienced Senior Technical Architect to join them for a 6 month contract. They are offering £658 per day INSIDE IR35. Our client is based near Milton Keynes - commutable from Northampton, East Midlands, Bedford, Luton or Central London. They are offering hybrid working, with 3 days per week onsite. This role is working in a Security Cleared environment. You will need to be SC or DV (developed vetting) cleared or...  more ->

17/04/2026 16:34:46ASAP6 months
http://www.jobshark.com/f5dp9
near Milton Keynes, Buckinghamshire, South East, UK
£560/day, inside IR35 + on call paid
Contract
IT
SmartSourcing Ltd
JSSS/KK-NETWORKENG834

Senior Network Engineer (DV Cleared or DV Eligible) Rate: £560 per day (Inside IR35), plus on call allowances Duration: 6 month contract Location: Hybrid - 3 days per week on site near Milton Keynes Clearance: DV (Developed Vetting) - active or eligible Role Overview We are seeking a Senior Network Engineer to support a highly secure programme within a defence/national security environment. This is a senior, hands-on role where you will provide technical leadership across enterprise networking and security, operating within high-assurance, air-gapped environments. You will act as a senior...  more ->

17/04/2026 15:18:41ASAP6 months
http://www.jobshark.com/f5cnD
Remote , UK
£650-£700
Contract
IT
SmartSourcing Ltd
JSSS/CTLCTMREP10216

SC CLEARED CHECK TEAM LEAD (CTL)/CHECK TEAM MEMBER (CTM), PEN TESTER/PENETRATION TESTER - FULLY REMOTE - CONTRACT - RATES £650/£700 PD OUTSIDE OF IR35 FULLY REMOTE with occasional client visits to Manchester, North West, or Newcastle upon-Tyne, North East. Working in an SC Security Cleared environment, You will hold current SC Clearance or DV (Developed Vetting) Skills required: CSTL or CSTM-essential (NCSC) Previous experience of penetration testing public sector or critical national infrastructure (CNI) systems and networks. Azure, AWS On-prem Infrastructure Containers, Kubernetes Excellent...  more ->

17/04/2026 12:12:28ASAP12 months
http://www.jobshark.com/f5XlJ
Manchester, North West England, UK
Inside IR35
Contract
IT
SmartSourcing Ltd
JSSS/SECARCH041

SECURITY ARCHITECT - 6 months - RATES MARKET RATES INSIDE IR35 - HYBRID ROLE 3X DAYS ON SITE BASED IN THE NORTH WEST - VALID SC CLEARANCE This role is Hybrid based with 3 days on site but at least one day must be based in Manchester on a Wednesday Must hold Valid Security Clearance We are looking for an SC CLEARED Security Architect to work on a busy Government project on a Hybrid Basis Experience Required Proven experience as a Security Architect delivering into UK public sector environments. Expertise in cloud security (AWS, Azure and modern architectural patterns). Ability to articulate...  more ->

16/04/2026 13:10:44ASAP6 months
http://www.jobshark.com/f47Fy
Midlands, UK
tbc
Contract
IT
SmartSourcing Ltd
JSSS/ORACLEDBA009

Oracle DBA - Database Consolidation Specialist - Hybrid - 6 months - SC Clearance Responsibilities: Support the consolidation by migrating data and functionality from mainly Oracle Legacy systems, including Product Management Databases, CRM systems, and Geneva/Netcracker billing platforms, to the new centralised platform. Perform data extraction, transformation, and loading (ETL), data mapping, validation, and testing to ensure accuracy and integrity of migrated data. Collaborate with the new vendor to align migration processes, troubleshoot integration issues, and ensure system...  more ->

16/04/2026 08:30:11ASAP6 months
http://www.jobshark.com/f42My
London hybrid, UK
c£350pday market rates
Contract
IT
SmartSourcing Ltd
JSSS/PSOSMWREP1122

(Project Support Officer - NEC - Construction 6 months - hybrid London - c£350pday) A Project Support Officer (Construction - NEC) is required by our client based in London on a hybrid basis, approximately 2 days per week on site in London. You will provide administrative, coordination, and documentation support to project managers, particularly in the administration of NEC3 or NEC4 Engineering and Construction Contracts (ECC). Ensuring that contractual obligations are met, records are accurate, and communication flows smoothly between stakeholders, contractors, and clients. Key...  more ->

21/04/2026 11:51:37ASAP6 months initially
http://www.jobshark.com/f7IQ9
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