Proactive.IT Appointments Limited

11404SJR £60k - 70k per year Senior Network Engineer Hybrid This is a senior-level engineering role focused on enterprise network design, implementation, security and modernisation. The successful candidate will take ownership of complex infrastructure initiatives, working closely with architecture teams and senior stakeholders to deliver projects from concept through to full implementation. The position requires strong technical leadership, hands-on engineering expertise, and the ability to manage multiple workstreams in a large, regulated enterprise environment. Key Responsibilities Implement new network and network security technologies as defined by enterprise architecture. Build, configure and test network infrastructure solutions across on prem and cloud environments. Contribute to the research and recommendation of innovative technologies to improve performance, resilience and scalability. Engineer solutions using enterprise blueprints and standards. Design and implement resilient architectures with disaster recovery and business continuity in mind. Work with technologies including switches, routers, firewalls, wireless platforms, SDN fabrics, load balancers, NAC and cloud networking components. Provide Tier 3 engineering support for complex incidents and escalations. Participate in a 24 7 on-call rotation as required. Produce and maintain detailed network documentation using Microsoft Visio. Maintain and continuously improve network security posture in line with regulatory frameworks including PCI-DSS, PII, CIS and NIST. Required Experience & Skills 5-7+ years of experience designing, implementing and supporting medium to large enterprise networks (10,000+ users). Strong hands-on experience with Cisco enterprise technologies. CCNP Enterprise (R&S) level knowledge required. Solid understanding of: Layer 2 technologies (STP, VLANs, VTP, LACP) High availability designs (VPC, SVL, HSRP, VRRP) Routing protocols (BGP, EIGRP, OSPF) 1-2 years' experience designing and supporting data centre spine-leaf fabrics (Cisco / Arista). Arista ACE L3 certification required Experience with Cisco DNA Center. Experience with SD-WAN technologies (Cisco, Palo Alto ION). Enterprise-scale Cisco Wireless experience (WLC, FlexConnect, CAPWAP). Desirable Experience Palo Alto firewall platforms (Pan-OS, Threat Prevention, User-ID, GlobalProtect, HA, Prisma Access). F5 BIG-IP platforms (LTM, GTM, APM, ASM / Cloud WAF). Remote access VPN technologies. Certificate lifecycle management (Venafi, PKI). NAC solutions (Cisco ISE, Forescout). Infoblox DNS / IPAM. Cloud networking design and security principles. Automation and scripting (Python, Ansible). Network monitoring tools such as SevOne, SolarWinds, Datadog or Splunk. Knowledge of network security architecture, IDS/IPS, VPNs and SSL technologies. Senior Network Engineer Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

A leading recruitment agency is seeking an experienced Data Team Lead to join a dynamic team in Epsom, UK. This hybrid role requires strong expertise in Data Engineering, including advanced SQL and ETL skills. The position offers competitive salary, flexible hours, and a comprehensive benefits package including health cover, a generous pension scheme, and more. Candidates should have experience leading teams or projects and a robust technical foundation. Apply to join a company that values its people!

Dynamics 365 Business Central Lead Onsite in Guildford We are seeking an experienced Dynamics 365 Business Central Lead to take ownership of our clients Business Central platform and play a key role in shaping how finance and operational systems support the wider business. This is a hands on role combining functional expertise, technical understanding, system governance, and stakeholder engagement. You will act as the primary owner of Dynamics 365 Business Central, responsible for its configuration, stability, security, and ongoing evolution. Working closely with finance, business users, and third party partners, you will ensure the platform delivers maximum business value while meeting governance and control requirements. Key Responsibilities Own the end to end design, configuration, support, and continuous improvement of Dynamics 365 Business Central Provide deep functional expertise across finance modules, including general ledger, reporting, and intercompany processes Manage system administration, security roles, access controls, and data integrity across multiple environments Oversee DevOps / ALM processes, ensuring controlled deployments, change management, and environment governance Act as the primary point of contact for Business Central related issues, troubleshooting complex functional and technical challenges Own and prioritise the Business Central backlog, writing high quality user stories aligned to business outcomes Engage effectively with finance teams, business stakeholders, and third party consultants to drive delivery and resolve issues Skills & Experience 3-5+ years' experience designing, configuring, and supporting Dynamics 365 Business Central Strong understanding of Business Central architecture, environments, extensions, and integrations Proven experience managing IT General Controls, Active Directory, and system governance Working knowledge of C/AL and hands on experience with AL development Strong financial and accounting knowledge, including multi company, multi currency, and intercompany scenarios Experience working with Power BI and delivering business focused reporting Analytical, structured problem solver with the ability to operate calmly in complex environments Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation. We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

A financial services company in London is seeking a Senior Technical Analyst for a 12-month fixed-term contract. This hybrid role requires leadership in managing analyst teams, overseeing technical documentation, and ensuring testing phases such as regression and user acceptance. Key benefits include a competitive salary, discretionary bonus participation, and flexible benefits to support work-life balance. Applicants should possess substantial experience in technical processes and leadership roles.

11423MS £400 - 450 per day + INSIDE IR35 Senior IT Engineer Onsite in London Our client is looking for an experienced IT Engineer play a key role in the design, delivery, and ongoing operation of our cloud and infrastructure platforms. This role will support our clients technology strategy by ensuring secure, resilient, and cost-effective IT services aligned to business and regulatory requirements. You will be responsible for designing, deploying, and maintaining Azure based Cloud Infrastructure, supporting cloud migration initiatives, and providing 2nd/3rd line operational support across the IT estate. Working closely with IT Operations, Applications, Change, and Delivery teams, you will help maintain and enhance a robust pipeline of operational improvements. Key Responsibilities Design, deploy, and support cloud infrastructure using Microsoft Azure (IaaS, PaaS, and SaaS) Collaborate on cloud migration strategies and the design of new IT platforms Deliver 2nd/3rd line operational support, including coordination with third-party providers Monitor, optimise, and manage cloud performance, availability, and costs Provide technical input and implementation support for infrastructure changes, including participation in CAB Support disaster recovery planning, testing, and cyber security controls in line with regulatory requirements Maintain infrastructure documentation, standards, and operational procedures Skills & Experience Strong hands-on experience with Azure infrastructure and services Proven experience supporting complex IT environments within regulated or enterprise settings Solid understanding of security, compliance, and infrastructure governance Excellent troubleshooting, communication, and stakeholder engagement skills Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

A leading IT recruitment agency is seeking a Senior Network Engineer for a hybrid role in London. The position involves enterprise network design, security, and modernization. Candidates should possess significant experience with Cisco technologies and strong leadership skills. The ideal candidate will manage critical infrastructure projects and ensure network security in compliance with regulatory frameworks. This is a senior-level role offering competitive remuneration.

A leading IT services provider is seeking an experienced IT Support Lead in Guildford, UK. The role involves critical support for regulated laboratory environments, ensuring data integrity and compliance. Responsibilities include administering Chromatography Data Systems and managing IT operations. Benefits include a competitive salary, private medical insurance, and a company pension. The ideal candidate will have strong leadership skills and experience in IT support within laboratory settings.

A leading recruitment agency in the UK is looking for a Junior Front End Developer. The ideal candidate will have a strong portfolio demonstrating UX thinking and UI design skills. Responsibilities include designing and developing user-friendly interfaces working with technologies such as HTML, CSS, and JavaScript. This position is on-site initially and offers a salary range of £30k to £38k per year.

11378CM £35k - 45k per year IT Network Engineer Exeter Hybrid Permanent Up to £45,000 per annum + Benefits Our client are seeking an experienced IT Network Security Engineer to design, secure, and maintain resilient network and cyber security services across a modern, multi-site environment. This role is key to protecting critical systems and ensuring secure, reliable IT operations. Key Responsibilities Design, manage, and secure LAN/WAN/VPN, firewall, WiFi, and network communications. Monitor and improve network security posture, performance, and threat landscape. Administer firewalls, routers, switches, DMZs, servers, and IP addressing (DNS, DHCP, VLANs). Manage SSL certificates and external web security. Support GDPR and NIS2 compliance and assist with security incident response. Deliver penetration testing, implement improvements, and support business continuity planning. Collaborate with SOC and IT teams to resolve vulnerabilities and critical threats. Maintain network documentation, asset records, and provide service updates. Skills & Experience 5+ years' experience in an IT security or network security role. Strong knowledge of LAN/WAN/VLANs, VPNs, TCP/IP, and enterprise WiFi. Hands-on firewall experience (Fortigate preferred). Experience in Microsoft Windows, Active Directory, and Linux environments. Knowledge of cyber security standards and best practices (e.g. ISO 27001). Excellent troubleshooting and communication skills. Desirable CCNA/CCNP or equivalent certification. Experience with Dell networking, VMware/ESXi, GNS3, and Microsoft 365. Knowledge of MDM, CrowdStrike, and Cortex XDR. Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation. We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

A leading IT recruitment agency is seeking an experienced IT Network Security Engineer in Exeter. This hybrid role involves designing and securing network services across multi-site environments. Key responsibilities include managing LAN/WAN/VPN, improving network security posture, and supporting compliance with security standards. The ideal candidate has 5+ years of experience, strong knowledge of networks, and firewall management skills. Competitive pay up to £45,000 plus benefits.

11385AC £60k - 65k per year Senior DevOps Systems Administrator Salary: £60,000 - £65,000 DOE Location: Guildford (Hybrid Working, One day a month required onsite) Job Type: Permanent, Full-Time Are you an experienced DevOps Systems Administrator or Senior DevOps Engineer looking to take control of complex cloud projects? Do you want to join a growing, innovative business where your ideas genuinely shape the way things are done? Our client is a leading value-added reseller and systems integrator, partnering with top technology providers and specialising in cloud infrastructure, DevOps, business communications, contact centres, networking, AI, automation, and systems integration. They are known for delivering innovation, reducing risk, and building trusted client relationships, all while investing in the growth and development of their team. This is your chance to work on impactful infrastructure challenges where your input truly matters. Key Responsibilities Design, deploy, and support AWS and private cloud infrastructure Architect and maintain robust hybrid cloud solutions Automate infrastructure using Terraform and Ansible Build and maintain CI/CD pipelines with GitHub Actions Implement monitoring and observability tools (Grafana, Prometheus, CloudWatch) Improve system reliability, performance, and security across teams Manage IAM, networking, firewalls, VPNs, and cloud security Participate in the on call rota and respond to incidents Create and maintain technical documentation and best practices Mentor colleagues and contribute to long term infrastructure strategy Essential Skills & Experience Required 5+ years' experience in DevOps or Systems Administration Hands on experience with AWS Experience with VMware or Proxmox Strong Linux administration skills Infrastructure as Code with Terraform Configuration management using Ansible Experience with Kubernetes (e.g. EKS) Scripting in Bash, Python, or Go Solid understanding of networking and cloud security Desirable AWS certifications Experience with container and security tools such as Trivy Benefits Career development and certification support 24 days' holiday plus bank holidays Pension and life insurance Private medical insurance Birthday leave and volunteering day Cycle to Work scheme High street and retail discounts Hybrid role (One day a month required onsite in Guildford) Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

A staffing agency in Woking seeks a Dynamics 365 Business Central Lead to manage the Business Central platform, ensuring its stability and alignment with business needs. This role involves deep functional expertise, technical governance, and collaboration with finance teams. Candidates should have 3-5+ years of relevant experience, strong knowledge of Business Central, and IT General Controls management. You will own the platform's configuration and improvement, troubleshoot issues, and engage with stakeholders for optimal delivery.

A leading technology organisation in the Okehampton area is seeking a Senior Software Engineer to design and build scalable backend services and APIs. The ideal candidate will have strong experience with C# and .NET Core, as well as solid skills in SQL Server. This role offers a hybrid work model, allowing for flexible working arrangements with up to three days on-site each week. Join a dynamic team to support cloud-ready services using containerisation and AKS.

A leading technology organisation in the Plymouth area is seeking a Senior Software Engineer to design and build scalable backend services and APIs. You will be responsible for developing backend services using C# and .NET Core, writing SQL queries, and ensuring coding standards are met. The ideal candidate has strong experience with C# and SQL Server, and any exposure to containerization or cloud services is a plus. This role offers a hybrid working model, requiring 2-3 days on-site per week.

11404SJR2 £60k - 70k per year Senior Network Engineer Hybrid This is a senior-level engineering role focused on enterprise network design, implementation, security and modernisation. The successful candidate will take ownership of complex infrastructure initiatives, working closely with architecture teams and senior stakeholders to deliver projects from concept through to full implementation. The position requires strong technical leadership, hands-on engineering expertise, and the ability to manage multiple workstreams in a large, regulated enterprise environment. Key Responsibilities Implement new network and network security technologies as defined by enterprise architecture. Build, configure and test network infrastructure solutions across on-prem and cloud environments. Contribute to the research and recommendation of innovative technologies to improve performance, resilience and scalability. Engineer solutions using enterprise blueprints and standards. Design and implement resilient architectures with disaster recovery and business continuity in mind. Work with technologies including switches, routers, firewalls, wireless platforms, SDN fabrics, load balancers, NAC and cloud networking components. Provide Tier 3 engineering support for complex incidents and escalations. Participate in a 24 7 on-call rotation as required. Produce and maintain detailed network documentation using Microsoft Visio. Maintain and continuously improve network security posture in line with regulatory frameworks including PCI-DSS, PII, CIS and NIST. Required Experience & Skills 5-7+ years of experience designing, implementing and supporting medium to large enterprise networks (10,000+ users). Strong hands-on experience with Cisco enterprise technologies. CCNP Enterprise (R&S) level knowledge required. Solid understanding of: Layer 2 technologies (STP, VLANs, VTP, LACP) High availability designs (VPC, SVL, HSRP, VRRP) Routing protocols (BGP, EIGRP, OSPF) 1-2 years' experience designing and supporting data centre spine-leaf fabrics (Cisco / Arista). Arista ACE L3 certification required Experience with Cisco DNA Center. Experience with SD-WAN technologies (Cisco, Palo Alto ION). Enterprise-scale Cisco Wireless experience (WLC, FlexConnect, CAPWAP). Desirable Experience Palo Alto firewall platforms (Pan-OS, Threat Prevention, User-ID, GlobalProtect, HA, Prisma Access). F5 BIG-IP platforms (LTM, GTM, APM, ASM / Cloud WAF). Remote access VPN technologies. Certificate lifecycle management (Venafi, PKI). NAC solutions (Cisco ISE, Forescout). Infoblox DNS / IPAM. Cloud networking design and security principles. Automation and scripting (Python, Ansible). Network monitoring tools such as SevOne, SolarWinds, Datadog or Splunk. Knowledge of network security architecture, IDS/IPS, VPNs and SSL technologies. Senior Network Engineer Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

A recruitment agency is seeking a Senior Network Engineer to lead complex network initiatives, focusing on enterprise network design and implementation. The ideal candidate will have 5-7 years of experience in enterprise networks, strong Cisco technology skills, and relevant certifications. This hybrid position requires hands-on technical expertise and collaboration with architecture teams to enhance network performance and security. The role offers a competitive salary range of £60k-70k per year.

11345SR6 Market related Data Team Lead - Hybrid Our client is urgently looking for an experienced Data Team Lead to join their team on a permanent basis. Please note, the role is hybrid, with 2-3 days on-site each week. The role would be well suited to a Data Engineer with prior Team Lead experience, or a Data Engineer who has led on projects in the past and is looking to take the next step. You will be tasked with challenging the existing team of 4 people and you should have a strong and thorough technical background from those listed below. This is a fantastic organisation to work for - genuinely - people are at the very heart of their business and they reward their staff through the following incentives: Very competitive salary, hybrid working, flexible hours, annual leave increasing with service, the best pension scheme, bonus, car scheme/allowance, state-of-the art office space with an on site gym, canteen and restaurant, health covers and medical insurances and many, many more great perks! Data Team Lead - Key Skills: Experience within Data Engineering - from leading on projects or previously held a team leadership position A technical background covering the below ETL/Informatica SQL (Advanced skills) Data Modelling Power BI Excel (Advanced) Analysing data outside of SQL SFTP AND API (nice to have) Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

A prominent IT appointments agency is hiring a Senior DevOps Systems Administrator in Guildford for a hybrid role. The ideal candidate will have extensive DevOps experience and strong AWS skills. Responsibilities include designing and supporting cloud infrastructure, automating processes with Terraform and Ansible, and improving system reliability. The role emphasizes mentoring and creating documentation. Competitive benefits include certification support and generous holiday allowances.

A leading IT services provider in Greater London seeks an experienced IT Support Engineer to join their fully onsite team. The ideal candidate will have a strong background in Managed Service Provider environments and be proficient in troubleshooting complex issues across various technologies. Key responsibilities include acting as an escalation point for the Service Desk, providing both onsite and remote support, and maintaining accurate technical documentation. A proactive and analytical mindset is essential for success in this fast-paced role.

11363SJR3 £60k - 75k per year Software Development Manager Plymouth, South West Hybrid 2/3 days on-site per week Up to £75k per annum + Bonus + Benefits We're exclusively partnered with a leading technology organisation based in Devon, who are looking to onboard a Software Engineering Manager to support their continued growth. This is a hands off leadership role, focused on software delivery, quality assurance, and the day to day management of the software engineering function. Key Responsibilities Lead day to day engineering delivery across frontend, backend, QA, and offshore teams Ensure high quality, predictable releases through strong engineering standards and SDLC governance Work closely with Product and Technology leadership on planning, prioritisation, and delivery Own release management and drive continuous improvement in engineering quality Support the safe adoption of AI tools to improve development efficiency and quality Mentor engineers and foster a collaborative, high performing engineering culture Technology .NET Core, SQL & React Front End Agile Methodologies QA (Manual & Automation) CI/CD Kubernetes/ Containerisation Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation.