languages - Experience operating 24x7 high-availability, distributed software applications and performance tuning software applications and optimizing fleet utilization - Strong understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, loadbalancing, load shedding) and experience with monitoring frameworks (such as CloudWatch, Datadog, Grafana, Elastic or similar) - Experience scripting operating system tasks in Bash, Python, etc. and with More ❯
languages - Experience operating 24x7 high-availability, distributed software applications and performance tuning software applications and optimizing fleet utilization - Strong understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, loadbalancing, load shedding) and experience with monitoring frameworks (such as CloudWatch, Datadog, Grafana, Elastic or similar) - Experience scripting operating system tasks in Bash, Python, etc. and with More ❯
Operating Systems (Unix, Linux, and/or Windows). Experience with one or more of the following domains: systems administration (Linux/Windows), network administration (DNS, IPsec, BGP, VPN, LoadBalancing), or programming (Node.JS, Java, Ruby, C#, Python, or PHP). Posted: October 21, 2024 (Updated 2 days ago) Posted: September 18, 2024 (Updated 4 days ago) Posted More ❯
Platform Engineer – AWS/Azure/Kubernetes/Terraform/Git/Linux/CI/CD/Python PLATFORM ROLE WITHIN A DEFENCE TECH LED COMPANY WITH AMAZING DEVELOPMENT OPPORTUNITIES!! Work with leading technologies and individuals. Competitive salary up More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Techfellow Limited
coordinating with various stakeholders Analyse network traffic and audit logs for issue resolution Partner with Network Engineering for DMZ designs and deployments, with a special focus on F5 and loadbalancing solutions Enhance team performance through supporting tasks and fostering continuous improvement What You Bring... 4+ years of expertise in firewall configuration and troubleshooting, with a strong emphasis … on F5 and loadbalancing technologies Comprehensive understanding of network security concepts, systems, and related technologies (e.g., TCP, ARP, BGP, OSPF, DHCP, DNS) Proficiency in designing DMZ networks Knowledge of Cryptography and its practical applications Commitment to automating workflows for efficiency gains Programming skills in languages like Python, Ansible, and Golang A flexible, dependable team player, thriving in More ❯
coordinating with various stakeholders Analyse network traffic and audit logs for issue resolution Partner with Network Engineering for DMZ designs and deployments, with a special focus on F5 and loadbalancing solutions Enhance team performance through supporting tasks and fostering continuous improvement What You Bring... 4+ years of expertise in firewall configuration and troubleshooting, with a strong emphasis … on F5 and loadbalancing technologies Comprehensive understanding of network security concepts, systems, and related technologies (e.g., TCP, ARP, BGP, OSPF, DHCP, DNS) Proficiency in designing DMZ networks Knowledge of Cryptography and its practical applications Commitment to automating workflows for efficiency gains Programming skills in languages like Python, Ansible, and Golang A flexible, dependable team player, thriving in More ❯
global IT and Digital transformation consultancy for an end client in the Telecoms domain. Key Skills and experience: Strong network security skill set including Checkpoint firewalls (NGFW) and F5 load balancers (BIG-IP) Proficient in configuring, managing, and troubleshooting Checkpoint firewalls and security policies Hands-on experience with F5 BIG-IP for loadbalancing, application delivery, and More ❯
DHCP PowerShell (to enable automation through scripting) Azure and AWS Cloud Knowledge of SAN, NAS and Host connectivity to Windows Forcepoint Web Security Solutions Trend Antivirus Security Solutions F5 loadbalancing technology Secure File Transfer technology Experience with continuous integration/continuous delivery techniques and implementing DevOps best practices ITIL Foundation v3 certification (minimum) We understand a confidence More ❯
Role Overview Seeking an experienced Senior Network Engineer with deep expertise in multi-vendor networking and security solutions. Required Skills and Experience Proven expertise in F5 LTM, including loadbalancing concepts, iRules development, and VIP configuration. Strong background with Fortinet security solutions, especially FortiGate firewall and FortiManager configuration and policy deployment. Hands-on experience with Juniper SRX firewalls More ❯
Role Overview Seeking an experienced Senior Network Engineer with deep expertise in multi-vendor networking and security solutions. Required Skills and Experience Proven expertise in F5 LTM, including loadbalancing concepts, iRules development, and VIP configuration. Strong background with Fortinet security solutions, especially FortiGate firewall and FortiManager configuration and policy deployment. Hands-on experience with Juniper SRX firewalls More ❯
PREFERRED QUALIFICATIONS Experience operating 24x7 high-availability, distributed software applications and performance tuning software applications and optimizing fleet utilization. Understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, loadbalancing, load shedding) and experience with monitoring frameworks (such as CloudWatch, Datadog, Grafana, Elastic or similar). Experience scripting operating system tasks in Bash, Python, etc. and More ❯
systems (command line, file permissions, process management) Hands-on experience with AWS services (EC2, S3, RDS, Lambda, etc.) Knowledge of queue systems (SQS, Redis, Beanstalk, or similar) Understanding of loadbalancing, caching strategies, and CDN implementation Experience with containerization (Docker) and orchestration tools Frontend Development Proficiency in modern JavaScript (ES6+) Experience with frontend frameworks (React, Vue.js, or similar More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Randstad Technologies Recruitment
ll be involved in the full lifecycle -from design and testing to deployment and support-with technologies including Cisco IOS-XR, IOS-XE, firewalls, WiFi 7, cloud infrastructure , and loadbalancing (F5) . Ideal candidates will have: Strong IP networking knowledge (CCNA or higher) Experience designing Cisco networks Knowledge of firewalls/IPSec, DNS, DHCP Bonus: Experience with … WiFi controllers (Meraki/Cisco WLC) and F5 load balancers This is an urgent vacancy where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it to raghav. Manrai @ (url removed) Randstad Technologies is acting as an Employment Business in relation to this vacancy. More ❯
Principal Systems Development Engineer, Managed Operations Job ID: Amazon Development Centre Ireland Limited - D94 This position can also be based in Berlin, Germany. Do you enjoy balancing being hands-on, leading by example, with helping shape strategic direction? Do the challenges that come of driving technical, business, and cultural change to improve the reliability, performance, and efficiency of one … of the largest cloud providers excite you? The Amazon Managed Operations (MO) organization was founded in April 2023, with the objective to reduce operational load and toil through long-term engineering projects. MO is building the best-in-class engineering and operations team that will own the day-to-day operations for Amazon Regions; improving the availability, reliability, latency … multiple teams • Experience actively mentor individual engineers and managers • Experience performance tuning software applications and optimizing fleet utilization • Strong understanding of network fundamentals (DNS, DHCP, TCP/IP, routing, loadbalancing, load shedding) • Proficient with Infrastructure as Code, (such as CDK, CloudFormation, Puppet, Chef, Ansible, or similar) • Proficient with operating services in AWS • Experience with monitoring frameworks More ❯
enforce standards, safeguards, and procedures concerning the technical architecture of the Cisco Core Networking layer across multiple sites, WAN environment, while considering newer Software Defined technologies, Security layers and Loadbalancing environments using industry best practices. You will also; Review advances Networking and Security practises in line with PCI DSS Ensure adoption of Change Project Office standards and More ❯
Build as Infrastructure as Code (IaC) using Terraform or equivalent tools Phase 2: US Region Expansion: - Architect and deploy a second production region in the US - Set up global loadbalancing, failover, and replication strategy - Ensure adherence to data residency and latency requirements KEY RESPONSIBILITIES: - Define and implement secure, scalable infrastructure patterns - Build CI/CD pipelines and More ❯
to frameworks that improve the accuracy, efficiency and general data integrity Design and execute 'best-in-class' schema design Implementing other potential data tools Define and manage refresh schedules, load-balancing and SLA for all data sets in allocated areas of ownership Collaborate with engineers, product managers, and data analysts to understand data needs, identify and resolve issues More ❯
cloud-native solutions that embrace AWS best practices for elasticity, horizontal scalability, automation, and high availability. You'll work with various AWS services including Amazon EC2, Auto Scaling, Elastic LoadBalancing, AWS Elastic Beanstalk, Serverless Architectures, and Amazon Elastic Container Services to create robust, scalable applications. Key job responsibilities As an experienced technology professional, you will be responsible More ❯
Enterprise Security (e.g. IDS/IPS, Encryption, PKI) Hyper Converged Infrastructure and Virtual Storage Attached Networking Networking architecture and connectivity (e.g. TCP/IP, DNS, Application Delivery Controllers, proxies, loadbalancing, firewalls, switching and routing) Managing contractual issues in a project environment Project management tools and techniques Certification in an Enterprise Architecture Framework such as TOGAF The ideal More ❯
Cisco Meraki. Manage and maintain the wireless infrastructure, including wireless controllers and Access Points (APs). Oversee internet connectivity through multiple leased lines (3 lines) and ensure optimal traffic load balancing. Monitor and troubleshoot network performance, ensuring minimal downtime. Maintain and document network configurations, including IP addressing and VLAN setups. Firewall and Security Management: Must have experience in Sophos … years of hands-on experience in IT network and security management. Strong knowledge of wireless infrastructure, including controllers and Access Points. Experience managing multiple leased lines and implementing loadbalancing solutions. Proficiency in firewall configuration and management (e.g., Sophos). Hands-on experience with antivirus servers and endpoint security tools. Familiarity with IT security incident response and threat More ❯
Offer input into final decisions on hardware, network products, system software, and security Contribute to High-Level Design and End-to-End System Design Document HA/DR, including loadbalancing impacts on IvantiEPMM Create Low-Level Design incorporating EMMIntegrations, SNOW Integration, OSS and Event Logging, SIEM integration, ZimperiumMTD Design, build, configure, test, and implement Ivanti Endpoint Manager More ❯
SD-WAN • IP Networking • Network Engineering • Network Architecture • Public Cloud Architecture • WAN • Desired Competencies: • Infrastructure as a Code • Cisco VOIP • Test Planning & Implementation • Stakeholder Management • Project Management • Security Architecture • LoadBalancing Please note, due to the highly secure nature of the project, this role is open only to UK Nationals who hold or are eligible for High-Level More ❯
Server 2025 supports high-availability setups that ensure critical applications and services remain available even during partial system failures. This includes failover clustering, live migration of virtual machines, and loadbalancing across on-premises and cloud resources. Automated Recovery Processes : Azure and Windows Server 2025 automating tools streamline the recovery process, reducing downtime and operational disruptions . click More ❯
engineering; 5+ years in network security. - Deep expertise in AKAMAI WAF (Kona Site Defender); AWS WAF, Cloudflare, Imperva a plus. - Strong knowledge of HTTP/HTTPS, CA (certificates), and load balancing. - Skilled in incident response, forensic analysis, and security policy development. - Relevant certifications (e.g., CISSP, CEH, AKAMAI) desirable. More ❯
