deliver reports on system utilization Use shell scripting to automate system maintenance tasks Configuring system logging, including remote logging Configure a system to provide networking services, including HTTP/HTTPS, DNS, SMTP, SSH and NTP Qualifications Minimum five to eight years' (5-8) experience in system administration of Linux-based servers and Linux-based workstations High School Diploma required; Bachelros More ❯
concepts and solutions. Ability to work with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an office with a team More ❯
Cambridge, Cambridgeshire, England, United Kingdom Hybrid/Remote Options
Spectrum IT Recruitment
concepts and solutions. Ability to work with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an office with a team More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid/Remote Options
Spectrum It Recruitment Limited
concepts and solutions. Ability to work with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an office with a team More ❯
concepts and solutions. Ability to work with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an office with a team More ❯
Kent, South East, United Kingdom Hybrid/Remote Options
Spectrum It Recruitment Limited
concepts and solutions. Ability to work with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an office with a team More ❯
Bristol, Avon, England, United Kingdom Hybrid/Remote Options
Spectrum IT Recruitment
concepts and solutions. Ability to work with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an office with a team More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Spectrum IT Recruitment
concepts and solutions. Ability to work with, devise, and implement CI/CD pipelines and practices. A solid understanding of networking concepts, technologies, and protocols (TCP/IP, IPSec, HTTPS, DNS). The company have a remote first working practice so this position is available on a remote working basis. If you prefer working in an office with a team More ❯
Central for Deployment of WebMethods Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: JMS Queues SAP Adaptors SFTP HTTPS JSON XML If you'd like to discuss this WebMethods Developer in more detail, please send your updated CV to and I will get in touch. More ❯
Windows administration skills. Experience of VMware vSphere virtualisation systems. Good understanding and ability to perform root cause analysis across a range of protocols and topologies (TCP/IP, HTTP & HTTPS, SMTP, FTP, DNS, DHCP, X500) . Knowledge of ITIL (ITIL Foundation certificate or experience working in ITIL environments). Previous experience of project delivery & implementation of detailed designs. Knowledge of More ❯
Immenstaad am Bodensee, Baden-Württemberg, Germany
E Airbus Defence and Space GmbH
UI, node.js, etc.) Modern UI/UX design and using RESTful and WebSocket APIs MicroServices, Docker containers and Kubernetes Tools like git, JIRA, Jenkins Security technology like JWT, OAuth, HTTPS Experience in Continuous-Integration and -Deployment Automated testing and agile software development methods This job requires the constant awareness of the compliance risks we face in day-to-day responsibilities. More ❯
active DV for this role Inside IR35 Purpose of the Role The Zscaler Technical Specialist provides deep technical expertise in Zscaler technologies to enhance and optimize the organization's secure access and cloud security posture. Working closely with Engineering, Network, and Security teams, this role uplifts internal capability, improves configuration and deployment practices, and ensures the Zscaler platform is fully … leveraged to deliver secure, scalable, and high-performance connectivity across global Diplomatic and Development Services.This position plays a key role in driving best practices, reducing technical debt, and aligning Zscaler capabilities with strategic business objectives. Key Responsibilities Lead the design, configuration, and optimization of Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX). Conduct in … hands-on experience with Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX) , including advanced configuration and policy design. Strong understanding of Zero Trust architecture , secure web gateways, and cloud security principles. Expertise in networking protocols (TCP/IP, DNS, HTTP/HTTPS), VPN technologies, and identity integration (SAML, OAuth, LDAP). Familiarity with firewall policies More ❯
active DV for this role Inside IR35 Purpose of the Role The Zscaler Technical Specialist provides deep technical expertise in Zscaler technologies to enhance and optimize the organization's secure access and cloud security posture. Working closely with Engineering, Network, and Security teams, this role uplifts internal capability, improves configuration and deployment practices, and ensures the Zscaler platform is fully … leveraged to deliver secure, scalable, and high-performance connectivity across global Diplomatic and Development Services. This position plays a key role in driving best practices, reducing technical debt, and aligning Zscaler capabilities with strategic business objectives. Key Responsibilities Lead the design, configuration, and optimization of Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX). Conduct … hands-on experience with Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), and Zscaler Digital Experience (ZDX) , including advanced configuration and policy design. Strong understanding of Zero Trust architecture , secure web gateways, and cloud security principles. Expertise in networking protocols (TCP/IP, DNS, HTTP/HTTPS), VPN technologies, and identity integration (SAML, OAuth, LDAP). Familiarity with firewall policies More ❯
Frankfurt am Main, Hessen, Germany Hybrid/Remote Options
Optimus Search
feasibility of IT infrastructure projects, you'll support our mission to modernise public sector services for the 21st century. Together, we'll ensure that public institutions have access to secure, high-performance platforms that drive the digital transformation of government services. Tasks You will play a key role in the development and integration of future-proof, secure and highly available … in-depth knowledge of the administration of Linux systems (e.g. RHEL, SUSE, Ubuntu) and knowledge of modern container technologies. You are very familiar with network protocols (TCP/IP, HTTPS) and have experience in the automation and orchestration of systems. You have experience with CI/CD tools (e.g., Git, Azure DevOps, Nexus) and deployment processes. You are proficient in More ❯
with network refresh/upgrade projects Should be able to create HLD & LLD documents and draw architecture as per customer needs Should have hands-on Firewall & Security Technologies (Pulse Secure SSL VPN, Cisco ASA VPN, Checkpoint, Palo Alto, VMware NSX) Working knowledge of authentication systems such as SAML, SSO, LDAP, and MS Active Directory Deep understanding of IPSEC, GRE, HTTP …/HTTPS, DNS protocols Experience with Proxy and SSL is essential Understanding of cybersecurity technologies, protocols, and applications Knowledge of Microsoft Visio is a must Network LAN/WAN knowledge and hands-on experience Troubleshooting skills for Cisco Environment in quick time (Nexus Switches: 1000v, 2000, 3000, 4000, 5000, 6000, 7000, and 9k; Cisco Enterprise routers 3900, 3800; LAN switches More ❯
while ensuring resilience, performance, and security across the wider network. Key Skills Cisco routing, switching and Nexus platforms across LAN and WAN Firewalls: Cisco ASA, Checkpoint, Palo Alto, Pulse Secure, NSX Authentication: SAML, SSO, LDAP, Active Directory IPSEC, GRE, DNS, HTTP, HTTPS, Proxy and SSL F5 BIG IP load balancers and wireless WLC/AP technologies Strong network troubleshooting skills … documentation and map architectures in Visio Experience delivering multiple customer live implementations If you thrive in fast paced, high availability environments and can cut through complexity to deliver stable, secure networks, this will suit you well. Please apply with an up to date CV that clearly matches the requirement. For more information, contact me at Robert at gazellegc.com or apply More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid/Remote Options
Virgin Money
security solutions that protect our users and customers from evolving threats. We strive to be the invisible shield, working tirelessly to ensure their data and digital experiences remain safe, secure, and uninterrupted. By joining our team, you will become a vital part of this mission, contributing your unique skills and perspectives to building a safer digital future. You will be … What you'll be doing As an IAM Engineer you will be part of a team responsible for the development, testing, and implementing IAM solutions, ensuring they are robust, secure & resilient. Supporting development, test and live service through the proactive identification, ownership, diagnosis and swift resolution of live issues. Improving our delivery through innovation, continuous improvement and automation. Working with More ❯