Principle Network & Cyber Security Engineer - 12 Months Contract Hybrid 2 days Tuesday & Wednesday other 3 remote OUTSIDE OF IR35 In order of preference for Location - Aberdeen, Staines, Glasgow or Reading Applicants must be able to pass HMG Baseline Personnel Security Standard (BPSS) check. Principal Network & Cyber Security Engineer with experience in Automation & Control Networkdesign & implementation … to join my client's Systems Integration team. As a Principal Network & Cyber Security Engineer, you will assist in providing cyber security, networking, secure architectures, solutions, vulnerability & risk assessments, technologies & procedures to support projects & clients. Your role involves discovering vulnerabilities & risks in networks, software systems & data centers through ongoing vulnerability scans, monitoring network data, & ensuring hardware & software applications … digital ecosystems to be inherently safe, cyber-secure & operable, integrating client source systems across IT & Operational Technology (OT) environments, securely pushing OT data into IT systems for transformation. They design & integrate operational technology to meet business, production, & operational goals. Principal Network & Cyber Security Engineer responsibilities Provide expertise in NetworkDesign, implementation, & testing for networks supporting Automation More ❯
risk assessments, and supporting client assignments and project teams. The candidate should have experience in identifying vulnerabilities & risks in networks, software systems, and data centers through ongoing scans, monitoring network data, and ensuring hardware & software are updated. Our Systems Integration (SI) team works with high-profile clients across the energy sector, delivering automation & control solutions that enhance safety and … client systems across IT and Operational Technology (OT) environments to support business, production, and operational goals. Key Objectives: Assess the cybersecurity robustness of architectures, technologies, & procedures in client facilities. Design solutions that meet client requirements and implement security measures (e.g., antivirus, patch management, insider threat protection, incident response, compliance). Conduct vulnerability assessments & audits on client systems & network devices, considering OT sensitivities. Provide expertise in networkdesign, implementation, & testing for automation & control systems. Identify & define network requirements for automation & control solutions. Develop detailed network architecture & data flow diagrams. Create network schedules (IP, data communication, servers, VMs, switches, firewalls) and testing procedures (FAT). Prepare material requisitions & contribute to technical bid evaluations. Review More ❯
Senior Network & Cyber Security Engineer - 12 Months Contract Hybrid: 2 days in the office (Tuesday & Wednesday), other 3 days remote Outside IR35 Preferred locations: Aberdeen, Staines, Glasgow, or Reading Applicants must be able to pass the HMG Baseline Personnel Security Standard (BPSS) check. The Senior Network & Cyber Security Engineer will support project implementation aligned with company objectives, focusing … clients with technical solutions. Our Systems Integration (SI) team works with high-profile clients in the energy sector, delivering automation and control solutions that enhance safety and efficiency. We design digital ecosystems that are inherently secure, integrating IT and Operational Technology (OT) systems to support business and operational goals. Key Objectives: Assess cybersecurity architecture robustness within customer facilities. Design and implement solutions to mitigate security risks, including antivirus, patch management, insider threat protection, incident response, and compliance. Conduct vulnerability assessments and audits on client systems and network devices, considering OT sensitivities. Provide expertise in networkdesign, implementation, and testing for automation and control systems. Define network requirements supporting automation and control solutions. Apply integration More ❯
Easter Howgate, Midlothian, United Kingdom Hybrid / WFH Options
McNally Recruitment Ltd
Senior Network Engineer - Edinburgh (potentially remote). One of our Global clients is looking for a Senior Network Engineer to join their Edinburgh office. If you are not located in Edinburgh or Glasgow, remote working will be considered. Job Summary: You will bring your expertise with Cisco, Juniper, and next-generation firewall technologies (NGFW) to the position. You … also be a point of escalation for support incidents that affect multiple clients. Further, you will serve as a technical lead for internal and client projects, participating in client network builds. Responsibilities: Diagnose and resolve complex issues quickly, proactively identify areas for improvement and recommend solutions. Support and maintain network backbone infrastructure involving multiple datacentres and geographic regions … based on dynamic routing protocols (OSPF, BGP), and various mediums (DIA, PTP, VPN, multi-gig connectivity, cross-connects) Work independently to lead medium-sized client engagements involving equipment deployment, networkdesign, or refresh tasks. Provide escalation support for incidents involving client offices, datacentres, public cloud networks (Azure and AWS), and remote access (VPN, Citrix, etc.). Support and More ❯
become a leading global technology powerhouse for the energy industry and a contributor to driving the green transition. We are looking to strengthen our Aberdeen office with an additional Network Engineer who can manage, maintain, and improve services through a combination of new technologies and smart management. Our team is comprised of talented and fun colleagues who contribute to … a positive atmosphere and a dynamic and pleasant work environment. As our new Network Engineer, you will be an important part of our continued success and help deliver the cutting-edge technology. Your contributions: As our Network Engineer, you will be responsible for: Design, configuration, and implementation of network solutions. Supporting the technical on-boarding of … new clients, or supporting existing clients with larger migration or change projects Operation of network components - patching, configuration and troubleshooting, monitoring, and design. Operation of security components within LAN/WLAN (Cisco WLC), such as certificates, identification solutions (Cisco ISE) Troubleshooting and implementation of LAN, WAN, WLAN, VPN firewalls, etc. 3rd line Customer Support Who you are? To thrive More ❯
Principal Network Engineer - Shape the Future of Hybrid Cloud Infrastructure Are you ready to take the lead in shaping and securing cutting-edge hybrid cloud infrastructure? We are on the hunt for a Principal Network Engineer who thrives in dynamic environments, takes ownership of outcomes, and excels at building scalable, secure, and highly available systems. You'll join … observability, and security. What You'll Do Architect and build modern hosting environments from the ground up, with a focus on observability, security, and infrastructure-as-code. Lead infrastructure design & technical direction , mentoring and guiding junior engineers along the way. Take ownership of network operations , including switching, routing, firewalls, wireless, VPN, compute, and storage. Support and transform legacy … management , and incident response . Continuously evaluate and adopt new technologies that drive business value and operational efficiency . What You Bring 10+ years in enterprise-level system/networkdesign and support . Deep expertise in cloud networking (AWS, Azure, or GCP) and hybrid environments. Proven experience with: Palo Alto firewalls and Panorama Juniper switching and routing More ❯
Ample working experience performing Wireless Survey. Strong background in Wireless/Mobility/Cellular networks and Networking/Internetworking devices, protocols, and operating systems. Possess expert knowledge of Wireless Network Infrastructure and NetworkDesign Responsible for developing high-level and low-level survey design activities. Conduct site Surveys and include designs of RF Systems Ability to … relationships globally and collaborate with networks of employees of all levels; able to foster cooperation in others and creative problem-solver. Excellent communication skills Demonstrated experience engineering and supporting network solutions. Candidates should be able to demonstrate the following: Proficiency with installation, troubleshooting, and configuration of a range of IT/EUC/EPOS/server, and/or … networking devices. Understanding of latest Wi-Fi technologies Managing wired and wireless networks Strong networking fundamentals to include IP, DHCP, DNS. Thorough understanding of wireless RF, authentication, security, and network management. Virtual Private Networks (VPN) Ideally to have the following certifications RF Safety Awareness Rooftop Worker Safety & Access Working At Height Asbestos Awareness Additional Information: This role falls outside More ❯
transformation in energy, renewables, water and manufacturing. This is a permanent role for a Senior Infrastructure Engineer with SME-level knowledge across Windows Server, VMware/Hyper-V, and Network infrastructure—supporting critical OT environments. Key Responsibilities of the Lead Engineer: Design and implement secure OT systems involving Windows Server (2016/2019/2022), Virtualisation (VMWare or … Hyper-V) and Network infrastructure Define system architectures, hardware specs, and network topologies for project delivery Lead on documentation including FDS, SDS and test specs Conduct FATs (internal and customer), reviews, and QA processes Act as a subject matter expert during pre-sales, project delivery, and stakeholder engagement Work closely with internal cyber teams to ensure systems are … secure by design Key Requirements of the Lead Engineer: 5+ years' experience with Windows Server, VMware/Hyper-V, and Switch/Firewall config—preferably in OT or industrial environments Strong background in cyber-secure systems delivery (IEC 62443 or similar standards) Confident producing technical documentation and leading test phases Familiarity with networkdesign (RSTP, PRP, HSR More ❯
transformation in energy, renewables, water and manufacturing. This is a permanent role for a Senior Infrastructure Engineer with SME-level knowledge across Windows Server, VMware/Hyper-V, and Network infrastructure supporting critical OT environments. Key Responsibilities of the Lead Engineer: Design and implement secure OT systems involving Windows Server (2016/2019/2022), Virtualisation (VMWare or … Hyper-V) and Network infrastructure Define system architectures, hardware specs, and network topologies for project delivery Lead on documentation including FDS, SDS and test specs Conduct FATs (internal and customer), reviews, and QA processes Act as a subject matter expert during pre-sales, project delivery, and stakeholder engagement Work closely with internal cyber teams to ensure systems are … secure by design Key Requirements of the Lead Engineer: 5+ years' experience with Windows Server, VMware/Hyper-V, and Switch/Firewall config preferably in OT or industrial environments Strong background in cyber-secure systems delivery (IEC 62443 or similar standards) Confident producing technical documentation and leading test phases Familiarity with networkdesign (RSTP, PRP, HSR More ❯