skill in firewall policy management Planning for firewall OS and management upgradation Experience in F5 Load balancing (LTM and GTM) Strong experience managing IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Deloitte
skill in firewall policy management Planning for firewall OS and management upgradation Experience in F5 Load balancing (LTM and GTM) Strong experience managing IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service More ❯
on experience with the following: Directory Services and protocols such as Active Directory, Azure AD, LDAP, iDP (identity providers) Email authentication (SPF, DKIM, DMARC) Networking and protocols such as DNS, LDAP, HTTP Experience with security standards and frameworks such as ISO, MITRE and/or NIST CISSP, CCSP or other industry certification is beneficial. In addition to the above, if More ❯
object, networking, and security groups Linux operating system; demonstrable experience using various Linux utilities and tools (installation, securing system, storage, etc.) and a good grasp of networking basics like DNS A relatively deep conceptual and hands-on understanding of Apache Kafka, Apache Cassandra, Clickhouse, PostgreSQL, MySQL, OpenSearch, or Redis. Act as a subject matter expert on Aiven service offerings Attention More ❯
WAN networks Experience configuring Juniper, Aruba devices and Cisco firewalls Good knowledge of: IPv4 and IPv6 routing protocols (internal and external), LAN, VLAN, EVPN, MPLS, VPLS, VXLAN, DHCP and DNS Proven experience with L2 and L3 network tools, monitoring, and troubleshooting techniques on IPv4 and IPv6 networks Proven experience monitoring network performance and contributing to remedial plans addressing performance shortfalls More ❯
Experience with system builds, maintenance, upgrades, and improvements Troubleshooting skills with Linux and related software Unix shell scripting and automation Experience with Puppet, Ansible Networking knowledge: TCP/IP, DNS, FTP, SFTP, NTP, iSCSI NetApp administration IBM WebSphere MQ VMware stack Nice to have: Financial application experience (e.g., Reuters stack More ❯
Understanding of Microsoft MECM/SCCM - Windows OS Image creation, Microsoft and 3rd Party Patching Active Directory engineering skills including OU design, Group Policy Preferences, Group Policy Objects, DHCP, DNS, WINS, Domain Controller Management, and Roles Management Expertise with virtualization software (e.g., Terminal Servers & W365 Cloud PCs) 3rd line application support including incident ticket handling Scripting expertise - predominantly PowerShell Support More ❯
and Linux Administrator Schedule: Permanent Organization: Infotree Software Solutions Location: London, UK Linux Administration with a minimum of 3 years of work experience. Services: Apache, MySQL, iptables, Shell scripting, DNS, DHCP, haproxy, keepalived, and proxy. Operating System Flavors: Windows, CentOS, Red Hat, Ubuntu Scripting: Shell and Python Networking: IP addressing, switching, routing, Firewall Knowledge in: KVM, VirtualBox, VMware, Cloud Note More ❯
including Microsoft Windows 10; and equipment support (projectors, LANs, personal/network printers). Must have minimum 2 years service experience with Microsoft Active Directory and related technologies including DNS, DHCP, GPO. Must have minimum 2 years IT experience of: server support in a Windows environment, preferably in the health care industry; and laptop encryption. Must have minimum 1 year More ❯
Experience: Previous experience in a 1st line support, helpdesk, or similar technical role Familiarity with both macOS and Windows operating systems Basic knowledge of networking concepts (TCP/IP, DNS, DHCP) Strong communication and interpersonal skills Well-organised, with the ability to prioritise and manage multiple tasks A customer-first mindset and a willingness to learn Desirable: Experience with Microsoft More ❯
Experience: Previous experience in a 1st line support, helpdesk, or similar technical role Familiarity with both macOS and Windows operating systems Basic knowledge of networking concepts (TCP/IP, DNS, DHCP) Strong communication and interpersonal skills Well-organised, with the ability to prioritise and manage multiple tasks A customer-first mindset and a willingness to learn Desirable: Experience with Microsoft More ❯
Employment Type: Permanent
Salary: £25000 - £30000/annum Up to £30K & Great Benefits
diverse range of clients. Expect to work with: Linux distributions: Debian, Ubuntu, Red Hat Enterprise Linux Web stacks: Apache, Nginx, MySQL, PostgreSQL, PHP, Python Networking: Static/dynamic routing, DNS, VPNs, and firewalls Containers & automation: Docker, Kubernetes, and CI/CD pipelines Cloud platforms: AWS, Azure, and Google Cloud Infrastructure: High-availability clusters, Pacemaker, filesystem replication, hybrid cloud environments, remote More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
KO2 Embedded Recruitment Solutions LTD
diverse range of clients. Expect to work with: Linux distributions: Debian, Ubuntu, Red Hat Enterprise Linux Web stacks: Apache, Nginx, MySQL, PostgreSQL, PHP, Python Networking: Static/dynamic routing, DNS, VPNs, and firewalls Containers & automation: Docker, Kubernetes, and CI/CD pipelines Cloud platforms: AWS, Azure, and Google Cloud Infrastructure: High-availability clusters, Pacemaker, filesystem replication, hybrid cloud environments, remote More ❯
applications, firmware, and drivers; creating boundaries for as well as performing configuration and testing activities as part of an obsolescence project(s). Knowledge of Active Directory, Group Policy, DNS, VMware vCenter, VMWare ESXi and Windows PKI, among others. Works without direction and with customer nominated representatives to accomplish assigned tasks. Contributes to design for specific deliverables and assists in More ❯
dignity in care agenda. Ability to evidence/demonstrate key values and behaviours in line with the Trust framework: Desirable Knowledge and of Windows Server. Knowledge of Active Directory, DNS, DHCP. Knowledge of other Microsoft Back Office products Basic knowledge of Network technologies and methodologies, including TCP/IP. Knowledge of Antivirus, Backup and Filtering Software. Specific Requirements Essential Methodical More ❯
software solution Experienceworking in therail industry or other asset intensive, safety-critical Experience or knowledge of GIS/spatial/linear modelling system design Good understanding of networking principles (DNS, TCP-IP, Routing, VPN) Good understanding of a J2EE application stack environment Good knowledge of an EAM Solution e.g. Maximo or Infor Strong knowledge of Agile, Scrum and ITIL Why More ❯
Guildford, Surrey, United Kingdom Hybrid / WFH Options
BAE Systems (New)
techniques Detailed knowledge of Linux development including build systems, tools, compilers, kernel and drivers Knowledge of computer networking and deep packet inspection, particularly TCP/IP but also HTTP, DNS, DHCP, tunnelling protocols (GTP, MPLS, L2TP) Complimentary languages and technologies such as Ruby, Python, Puppet and Bash Experience of working in an Agile scrum team, and the tooling that supports More ❯
Infrastructure as Code (Terraform, CloudFormation, or Ansible). Familiarity with monitoring, logging, and observability tools (Prometheus, Grafana, Datadog, ELK, etc.). Strong understanding of networking concepts (VPC, Load Balancers, DNS, Firewalls). Experience with DevOps methodologies, CI/CD pipelines, and GitOps practices. Experience with high-performance and low-latency (sub millisecond) systems. Familiarity with serverless architectures and event-driven More ❯
Development Lifecycle (SDLC) . Hands-on experience with: Python (object-oriented or pytest) Linux OS (ideally Debian) Networking protocols such as OSPF, IS-IS, BGP and services like DHCP, DNS Test planning and execution Basic knowledge of network hardware setup , troubleshooting , and QA processes . A valid permanent work permit in the UK and current UK residency. Strong analytical, communication More ❯
Linux system administration and good troubleshooting skills at all levels, from application to network to host - Experience of systems automation using BASH, Python, Perl, etc - Experience of network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP) PREFERRED QUALIFICATIONS - Exposure to cloud computing concepts and design considerations - Knowledge of configuration management systems, such as: Puppet, Chef, Ansible, or related systems More ❯
North Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
The Bridge (IT Recruitment) Limited
day operation of IT systems. What We're Looking For: Some experience working in an IT support or infrastructure environment Basic knowledge of networking principles (e.g., TCP/IP, DNS, DHCP, VPNs, firewalls) A proactive approach to problem-solving and a willingness to learn Strong communication and customer service skills Desirable (but not essential): Experience with network monitoring tools or More ❯
deliver excellent service. You'll need at least one year of IT support experience and a foundation knowledge of Windows OS, Microsoft 365, Windows Server, networking (TCP/IP, DNS, DHCP), and Microsoft Intune. Previous experience in financial services is a bonus, but not essential. If you're a team player with a passion for IT and continuous improvement, I More ❯
Employment Type: Temporary
Salary: £25,000 - £28,000 per annum, Pro-rata, Inc benefits
Birmingham, England, United Kingdom Hybrid / WFH Options
KO2 Embedded Recruitment Solutions
diverse range of clients. Expect to work with: Linux distributions: Debian, Ubuntu, Red Hat Enterprise Linux Web stacks: Apache, Nginx, MySQL, PostgreSQL, PHP, Python Networking: Static/dynamic routing, DNS, VPNs, and firewalls Containers & automation: Docker, Kubernetes, and CI/CD pipelines Cloud platforms: AWS, Azure, and Google Cloud Infrastructure: High-availability clusters, Pacemaker, filesystem replication, hybrid cloud environments, remote More ❯