Hamilton Barnes

Salesforce Principal Engineer - 6-Month Contract - Inside IR35 - Hybrid (Windsor, 1 Day Onsite) We are looking for an experienced Salesforce Principal Engineer to provide technical leadership and architectural direction across a large-scale Salesforce transformation programme. In this role, you will define engineering standards, drive platform architecture, and lead the delivery of secure, scalable, and high-performing Salesforce solutions across complex enterprise environments. Key Responsibilities Provide technical leadership and architectural guidance across Salesforce delivery teams Define platform architecture, integration patterns, standards, and engineering guardrails Lead the development of scalable Salesforce solutions across Service Cloud and Industry Cloud environments Drive engineering best practices including CI/CD, testing, automation, observability, and secure-by-design principles Support API and integration architecture across enterprise platforms Champion AI-enabled engineering practices and continuous improvement initiatives Ensure platform reliability, resilience, and performance optimisation Key Skills Required Strong Salesforce engineering experience within complex enterprise environments Deep expertise in Salesforce Service Cloud and Industry Cloud solutions Strong hands-on experience with Apex, Lightning Web Components (LWC), Flows, and API development Experience defining architecture standards and influencing technical direction across multiple teams Strong CI/CD experience, including GitHub and deployment automation Experience delivering secure, scalable, and highly available Salesforce platforms Knowledge of AI-enabled engineering practices, AI agents, and enterprise AI integration Excellent stakeholder management, leadership, and communication skills Contract Details Duration: 6 months Day Rate: Negotiable Determination: Inside IR35 Location: Hybrid - Windsor (1 day onsite per week) Start Date: ASAP Salesforce Principal Engineer - 6-Month Contract - Inside IR35 - Hybrid (Windsor, 1 Day Onsite)

Salesforce Developer - 12-Month Contract - Inside IR35 - Onsite (London) We are looking for an experienced Salesforce Developer to join a large-scale digital transformation programme, supporting the ongoing development and optimisation of Salesforce Sales Cloud, Service Cloud, Agentforce, and AWS Connect integrations. Working within an Agile delivery team, you will play a key role in developing customer-facing solutions, supporting contact centre capabilities, and driving platform enhancements across a complex Salesforce ecosystem. Key Responsibilities Develop and support Salesforce solutions across Sales Cloud, Service Cloud, and Agentforce Build and maintain Apex, Lightning Web Components (LWC), Flows, and integrations Support and optimise AWS Connect integrations, including CTI, contact flows, and omnichannel routing Manage deployments and release activities using Copado and CI/CD best practices Troubleshoot platform, integration, and contact centre issues Support platform enhancements, automation, and technical debt reduction initiatives Work closely with Architects, Product Teams, and Digital Delivery teams within an Agile environment Key Skills Required Strong Salesforce development experience across Sales Cloud and Service Cloud Hands-on experience with Apex, LWC, Flows, APIs, and integrations Experience with Agentforce and AI-enabled Salesforce capabilities Strong AWS Connect (Amazon Connect) integration experience Proven experience using Copado for release management and CI/CD Knowledge of Data Cloud, Commerce Cloud, Marketing Cloud, and enterprise integrations Experience working within Agile/Scrum delivery teams Strong communication and stakeholder engagement skills Contract Details Duration: 12 months Day Rate: Negotiable Determination: Inside IR35 Location: Onsite - London Start Date: ASAP Salesforce Developer - 12-Month Contract - Inside IR35 - Onsite (London)

CyberArk SME- 6 Month Contract- On Site in London- Inside IR35 Role Overview A 6-month contract role based in London (office-based), seeking an experienced CyberArk Subject Matter Expert to lead Privileged Access Management initiatives across a large enterprise. The position covers the full life cycle of PAM delivery - from implementation and architecture through to governance, risk reduction, and compliance. The successful candidate will act as the primary CyberArk authority, driving platform maturity and operational excellence across the organisation. Key Responsibilities Lead end-to-end CyberArk implementation, deployment, upgrades, patching, and DR setup across all PAS components. Design CyberArk architecture and configure safes, platforms, and security policies aligned to enterprise standards. Develop and maintain CPM plugins and PSM connectors to support seamless onboarding of applications and infrastructure. Integrate CyberArk with AD/LDAP, IGA tools, SIEM, and ServiceNow, including API-based automation, while supporting audits and compliance reporting. Identify and remediate privileged access risks including orphan accounts, shared credentials, and password gaps, driving continuous PAM maturity improvement. Top 5 Skills CyberArk PAM expertise - 8+ years of IT experience with deep, hands-on CyberArk knowledge across solution design, implementation, upgrades, migration, and platform architecture; CyberArk Defender (PAM-Defender) certification is mandatory. PSM & CPM development - Proven experience developing PSM connectors and CPM plugins, with strong troubleshooting capability across Vault, PSM, and CPM components. PAM governance & compliance - Demonstrated ability to define and implement PAM strategy and frameworks, support audits, and meet regulatory and internal governance requirements. Third-party integrations - Experience integrating CyberArk with SIEM, IAM tools, AD/LDAP, ServiceNow, and cloud platforms, including REST API-based automation. Account discovery & onboarding - Hands-on experience driving discovery and onboarding of Servers, databases, network devices, and service accounts at enterprise scale.

SC Cleared Network DNS Architect - 6 months on-site in Wokingham Role Overview In this role, you will be responsible for designing and governing enterprise DNS solutions, ensuring scalability, resilience, and security across complex network environments. You will work closely with network, security, and cloud teams to deliver robust DNS architectures while supporting operational standards, compliance requirements, and technical best practices. Key Responsibilities Design and architect scalable DNS infrastructures across on-premise, cloud, and hybrid environments. Define DNS strategy including high availability, redundancy, failover, and disaster recovery. Manage and optimise enterprise DNS platforms including Infoblox, BIND, BlueCat, and Microsoft DNS. Implement DNS security controls including DNSSEC, DDoS protection, and threat mitigation strategies. Ensure compliance with security and regulatory requirements within secure environments. Troubleshoot complex DNS and network-related issues across enterprise infrastructure. Collaborate with network, security, and cloud engineering teams on architecture and delivery initiatives. Produce technical standards, documentation, and operational procedures. Provide technical leadership and guidance to engineering teams. Skills & Experience Strong experience designing and supporting enterprise DNS architectures. Deep understanding of DNS protocols, recursive and authoritative DNS services, and TCP/IP Networking. Hands-on experience with Infoblox, BIND, BlueCat, or Microsoft DNS. Strong knowledge of routing, switching, network security, and DNS-based traffic management. Experience with high-availability architectures and resilient infrastructure design. Familiarity with cloud DNS services including AWS Route 53, Azure DNS, or Google Cloud DNS. Strong troubleshooting, analytical, and problem-solving capability. Experience working within secure, regulated, or critical infrastructure environments. Contract Details Duration: Initial 6 months Location: Wokingham (5 days a week) Day Rate: £500 per day (Inside IR35) Clearance: SC Cleared Preferred (SC Eligible considered) SC Cleared Network DNS Architect - 6 months on-site in Wokingham

Field Service Engineer - 12 Month Contract - Inside IR35 - Yeovil/Basingstoke Contracting role based across Yeovil and Basingstoke (fully on-site, 5 days per week) for a 12-month engagement within a manufacturing environment. You will provide hands-on end user computing and field support across PC, VDI, mobile devices, and printing services, supporting both on-site and remote users across the region with day-to-day IT incidents, break-fix, and technology rollout activities. Key Responsibilities: Provide on-site and remote EUC support across PC, VDI, and mobile devices including break-fix for hardware and software Deliver printing service support including troubleshooting, configuration, and maintenance of print and scanning devices Support PC life cycle management including Windows imaging, OS deployments, hardware upgrades, and data migration Facilitate new technology implementations including setup, configuration, and end user training Support the IT Navigator and Mobile IT Solution Centre (MITSC) services as required Coordinate loan of IT accessories and manage asset control, inventory, and returns Provide desktop application support including MS Office, O365, VPN, and OneDrive troubleshooting Install, inspect, and test wiring and cabling, ensuring all specifications and standards are met What You Will Ideally Bring: Strong hands-on expertise in Windows 10/11 administration and troubleshooting Proven experience supporting MS Office, O365, Internet Explorer, and common OS-related issues Solid knowledge of PC and peripheral hardware troubleshooting including Dell laptops, desktops, and print/scanning devices Experience with Windows imaging and OS deployment methods Familiarity with data migration tools and OneDrive/O365 platforms Mobile Device Management (MDM) support experience Basic knowledge of network and server administration Strong communication skills - verbal and written English essential Contract Details: Resource Type: Contract - Inside IR35 Rate: £175 per day (Inside IR35) Yeovil/Basingstoke - Office based Start Date: ASAP

Salesforce Tech Lead - 6-Month Contract - Inside IR35 - Hybrid (Windsor, 1 Day Onsite) We are looking for an experienced Salesforce Tech Lead to support the delivery of scalable Salesforce solutions within a large enterprise transformation programme. In this role, you will lead technical delivery across Salesforce platforms, working closely with Solution Architects, QA teams, and stakeholders to deliver high-quality solutions across Sales Cloud, Service Cloud, and Experience Cloud environments. Key Responsibilities Lead technical delivery across Salesforce development workstreams Support solution design, sprint planning, and task breakdown activities Ensure delivery of scalable, high-quality Salesforce solutions Conduct code reviews and maintain development best practices Coordinate integrations and API alignment across multiple teams Work closely with QA teams to resolve defects and technical issues Mentor junior developers and support Agile delivery processes Key Skills Required Strong Salesforce development experience across declarative and programmatic development Experience with Sales Cloud, Service Cloud, and Experience Cloud Experience leading Salesforce projects and delivery teams Strong knowledge of Apex, Lightning, integrations, and Salesforce architecture Experience with Git or similar version control tools Experience working within Agile/SCRUM environments Salesforce Industries (Vlocity) experience would be advantageous Strong stakeholder communication and team leadership skills Contract Details Duration: 6 months Day Rate: Negotiable Determination: Inside IR35 Location: Hybrid - Windsor (1 day onsite per week) Start Date: ASAP

Python Developer - 6 months - Wokingham We are seeking an experienced Python Developer with strong expertise in algorithm development, optimization modelling, and power system techno-economic assessment. The ideal candidate will have deep knowledge of Python's core features, data analysis, web frameworks, and modern development practices. Experience with mathematical optimization tools, containerization, and message-queue technologies will be considered a significant advantage. Your Responsibilities Develop, optimize, and maintain software using core Python features including iterators/generators, exception handling, file handling, type hints, OOP, and data structure design. Build scalable algorithms and write clean, maintainable, and well-structured code. Develop and maintain RESTful APIs using OpenAPI/Swagger, Connexion, or FastAPI. Work with Python web frameworks such as Flask, Django, FastAPI, and Jinja2. Data, Analytics & Databases Perform data manipulation and analysis using tools like Pandas and NumPy. Design, query, and maintain both relational databases (eg, PostgreSQL) and NoSQL/document stores (eg, MongoDB). Build data pipelines and support analytics dashboards and visualizations in Python. Mathematical Modelling & Optimization Develop and solve Linear Programming (LP), Mixed Integer Linear Programming (MILP), and other optimization models. Use optimization tools and libraries such as Pyomo, AMPL, Gurobi, CPLEX, or similar solvers. Model the behaviour of power system components including generation assets, demand profiles, and network elements. Contribute to techno-economic assessments of power systems using Python-based models. Quality Assurance & DevOps Write unit tests using unittest or pytest, with exposure to Test-Driven Development (TDD) methodologies. Your Profile & Skills Strong proficiency in Python programming and its optimization/analytics ecosystems. Proven experience with algorithm development and computational problem-solving. Hands-on experience with data analytics, visualization, and database systems. Solid understanding of power system modelling, techno-economic simulation, and energy systems. Strong debugging, profiling, and performance optimization skills. Excellent communication and documentation abilities. Experience using Pyomo, AMPL, Gurobi, CPLEX, or similar optimization tools. Working knowledge of containerization and cloud-native deployment. Familiarity with RabbitMQ/Kafka, microservice architecture, and distributed systems. The Offer: Day Rate: £325/day (Inside IR35) Length: 6 months (extension potential) Start: ASAP Mode: 5 Days On Site Python Developer - 6 months - Wokingham

Azure Logic App Specialist - 6 months - Remote - Outside IR35 We are seeking a dedicated Azure Logic App Specialist for a 6-month contract to work directly with a key customer. This role involves designing and developing a series of playbooks, providing expert-level support and development of Azure Logic Apps in a fully remote capacity. Key Responsibilities: Design, develop, and maintain Azure Logic Apps workflows and playbooks. Utilize connectors effectively to integrate various services within Logic Apps. Implement error handling, monitoring, and best practices to ensure resilient cloud integrations. Act as the primary subject matter expert (SME) on Azure Logic Apps for the customer. Collaborate closely with the customer to deliver tailored Logic App solutions. Provide continuous support and troubleshooting for Logic App implementations. What You Will Ideally Bring: Deep hands-on experience with Azure Logic Apps and related connectors. Strong understanding of workflow design, error handling, and monitoring within Logic Apps. Proven ability to deliver resilient and scalable cloud integration solutions. Experience acting as a subject matter expert and trusted advisor on Azure Logic Apps. Excellent communication skills and ability to work closely with customers remotely. Strong problem-solving and analytical abilities. Contract Details: Duration: 6 months Location: Remote Day Rate: Up to £500 per day (Outside IR35) Azure Logic App Specialist - 6 months - Remote - Outside IR35

Sentinel SME - 6 months - Remote - Outside IR35 We are seeking an experienced Microsoft Sentinel SME for a 6-month contract to work directly with a key customer. This role involves designing and implementing advanced security playbooks, providing expert-level guidance, and delivering robust security monitoring and response solutions using Microsoft Sentinel. Key Responsibilities: Design, configure, and optimize Microsoft Sentinel environments for effective security monitoring. Develop and maintain custom analytics rules, workbooks, and playbooks. Implement automation and orchestration of incident response using Sentinel and related tools. Act as the primary subject matter expert (SME) on Microsoft Sentinel for the customer. Collaborate with stakeholders to tailor Sentinel use cases to the customer's security requirements. Provide ongoing support, tuning, and troubleshooting of Sentinel implementations. Ensure best practices for threat detection, incident response, and monitoring are applied. What You Will Ideally Bring: Deep, hands-on experience with Microsoft Sentinel and Azure security services. Strong understanding of SIEM concepts, log ingestion, and security operations workflows. Proven ability to design and deliver scalable and resilient security monitoring solutions. Experience acting as a trusted advisor/SME for security operations and SIEM tools. Excellent communication skills with the ability to work closely with customers remotely. Strong problem-solving, analytical, and threat-hunting abilities. Contract Details: Duration: 6 months Location: Remote Day Rate: Up to £500 per day (Outside IR35) Sentinel SME - 6 months - Remote - Outside IR35

Service Desk Associate - 6 months - Crawley- Inside IR35 We are seeking a proactive and technically skilled Service Desk Associate for a 6-month onsite contract role based in Crawley. The ideal candidate will be the first point of contact for IT-related issues, providing timely and effective support to end users across the organization. Key Responsibilities: Handle service desk requests including answering calls, responding to emails, and managing ticket submissions Reset passwords and assist users in regaining access to systems Perform basic troubleshooting for minor software issues and hardware glitches Support configuration challenges and simple setup problems Respond to user inquiries via phone, email, chat, or ticketing systems Log and track IT incidents and service requests accurately What You Will Ideally Bring: Solid understanding of IT infrastructure and common support tools Prior experience in a Service Desk, Helpdesk, or Technical Support role Technical proficiency at L1.5 level Excellent verbal and written communication skills Contract Details: Duration: 6 months (View for Extension) Day Rate: Up to £135 per day (Inside IR35) Location: Crawley Start Date: ASAP Service Desk Associate - 6 months - Crawley- Inside IR35