multiple projects. Experience with project management life cycle and application architecture. Experience in cryptographic technologies and their applications in secure e-mail, content security (for file and database protection), SSL/TLS, code signing, digital signature and digital rights management. Proficiency with MS-Windows, Linux, Networking, VMWare, AWS, Azure and M365 suite. Strong interpersonal skills to interface with management and More ❯
with strong analytical and problem-solving skills. Understanding of wireless design, channel planning and site surveys. You might thrive in this role if you have: Expertise and experience with SSL Inspection. Deep experience with containerization technologies such as Docker and Kubernetes. Experience with campus LAN/WAN implementations including DWDM and optical networking Experience withand knowledge of data center best More ❯
addressing, subnets, VLANs, NAT, DNS, DHCP. Configuration and deployment of firewalls (e.g., Cisco ASA, Fortinet, Ubiquiti), including site-to-site VPNs, remote access VPNs, and secure segmentation. DNS and SSL/TLS certificate management. Ability to engage with clients during scoping calls, solution workshops, and technical reviews. Experience creating proposals, high-level designs (HLD), low-level designs (LLD), and cost More ❯
Redhill, Surrey, United Kingdom Hybrid / WFH Options
Citysprint UK Ltd
Experience in scripting languages (Bash, Python, Ansible, Terraform, Powershell etc.). Knowledge of JavaScript (Node.JS) and/or Go. Experience with Azure Resource Manager Template. Experience of securely managing SSL Certificates lifecycles (automation, renewal, bindings etc). Experience of authentication technologies (LDAP, EntraID, Azure B2C etc). A willingness to learn and contribute to the team. Strong communication, planning and More ❯
deploying and operating infrastructure in at least one public cloud provider (AWS, GCP, or Azure) Experience managing PKI/X.509 certificate infrastructure. Extensive experience supporting and implementing TLS/SSL certificate management systems Proficient with Token-based authentication services, Perfect Forward Security (PFS), Apache, Nginx, HAProxy Solid knowledge of Linux security and system operations. Benefits Roku is committed to offering More ❯
systems - Experience maintaining zebra thermal printers, troubleshooting thin clients, PCs, scanners, and portable handheld terminals - High school or equivalent - Understanding of networking concepts such as DNS, DHCP, Email, HTTP, SSL, OSI Model, and TCP/IP protocols and applications. - Work a flexible schedule/shift/work area, including weekends, days and nights. - Ability to lift 50 lbs/ More ❯
Strong technical skills in Azure infrastructure , Windows Server/AD, Linux, networking and firewalls Experience with SaaS application suppor t and customer-facing technical troubleshooting Understanding of REST APIs, SSL/TLS, and HTTP technologies Excellent communication skills – written and verbal – with clinical and non-technical audiences Methodical, analytical, and service-oriented approach to problem-solving Comfortable working in a More ❯
Employment Type: Permanent
Salary: £45000 - £55000/annum Homebased + loads of bens
both IT and OT environments. Networking Protocols & Infrastructure: Deep understanding of networking technologies such as routing, switching (Layer 2/Layer 3), MPLS, VPN, LAN/WAN, VLAN, 802.1X, SSL, and related protocols. OT Security: Strong knowledge of securing operational technology environments, addressing unique threats and vulnerabilities in ICS/SCADA systems. SIEM : Strong understanding of SIEM technologies for log More ❯
balancers expertise. Strong experience with firewall platforms: Palo Alto Networks and CheckPoint. Strong experience in Zscalar is preferable Solid understanding of networking protocols and concepts (TCP/IP, DNS, SSL/TLS, routing, etc.). Proficient with AWS services including EC2, ELB, VPC, IAM, CloudWatch, S3,VPC Lattice, Transit Gateway, VPN and more. Practical knowledge of DevOps tools: Git, Jenkins More ❯
such as Microsoft WIN 10/11, Antivirus, Microsoft 365, Windows Server, AD administration, Virtualization, Cloud(AWS, Azure), Office/Mailer, Switch/Router/IPT, Box, remote access(SSL-VPN, etc) and Firewall products Excellent written and verbal communication skill in English (Speaking Japanese would be an advantage) Ability to investigate and source answers to various email and telephony More ❯
such as Microsoft WIN 10/11, Antivirus, Microsoft 365, Windows Server, AD administration, Virtualization, Cloud(AWS, Azure), Office/Mailer, Switch/Router/IPT, Box, remote access(SSL-VPN, etc) and Firewall products Excellent written and verbal communication skill in English (Speaking Japanese would be an advantage) Ability to investigate and source answers to various email and telephony More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Transaction Network Services
and experience of networking protocols such as L3VPNs, HSRP, NAT, EIGRP, BGP, IS-IS and OSPF (minimum 3 years experience) Familiar with other communications protocols, specifically TPAD APACS, ISO8583, SSL, and SDLC/HDLC Solid understanding of, and working experience with Linux Solid understanding of, and working experience with, network/application level packet capture and trace analysis to solve More ❯
team: Key requirements: Cloudflare expertise/Cloudflare WAF knowledge is required (minimum 3 years) Good knowledge of the 7 layers of the OSI model. Good knowledge of HTTP, HTTPS, SSL, TLS/mTLS Knowledge Authentication technologies. (SAML/OAUTH/) Knowledge and/or experience of Imperva WAF/WAAP on premise, SAAS and/or Cloud are a clear More ❯
and Terraform Strong working knowledge of networking, packet tracing, understanding latency and throughput in order to pinpoint or resolve application issues. Thorough knowledge of HTTP(S), SMTP, TLS/SSL, DNS, LDAP, Kubernetes and Docker containers Experience of system/application administration in a distributed, customer-facing, high-availability and large-scale environments Experienced and confident in at least one More ❯
in Cloud engineering. Familiarity with Infrastructure Automation concepts. Understanding of monitoring and logging tools such as Datadog, Prometheus, Graphite, Vector and Grafana. Interest in Platform Infrastructure (e.g. DNS, DR, SSL, Load balancing). Hands-on familiarity with Linux services and/or Windows services. Interest and understanding of containerization technologies and how they work. Interest and understanding in configuration management More ❯
Basingstoke, Hampshire, South East, United Kingdom Hybrid / WFH Options
83zero Limited
and policy compliance Essential: Strong background in network engineering and troubleshooting across complex environments Operational knowledge of LAN/WAN infrastructure, routing protocols (OSPF, BGP, EIGRP), VPN (IPSec, IKE, SSL), and firewall configuration Experience working in secure environments with a focus on proactive security posture Knowledge of network security tools such as Cisco Secure Access, Cisco ISE, Microsoft Defender XDR More ❯
experience, focusing on automation Production experience with Monitoring and Observability tools (Prometheus, Grafana, Datadog, Thanos, New Relic, Open Telemetry) Understanding of Cloud Networking concepts (Mesh Networking, NAT, Load Balancers, SSL Certificates and TLS termination, API Gateways, proxies, etc) Strong written and verbal communication, organization, and documentation skills Benefits: At Zefr, we embrace a flexible work environment that empowers our team More ❯
and align an AWS platform with internal policies, and lead a critical CI/CD migration from Azure DevOps to GitHub Actions . Responsibilities: Conduct platform risk assessment: IAM, SSL expiry, EC2 security groups, backups, monitoring Improve availability across RDS, EC2, Lambda, CloudFront, API Gateway Migrate CI/CD pipelines to GitHub Actions Support applications into tools like Sentry, Dependency More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Lorien
Splunk, Prometheus, Grafana, or SolarWinds Confident supporting both Windows and Linux operating systems Experience working in ITIL-aligned support environments Understanding of web hosting technologies (DNS, HTTP/S, SSL Certs, and basic networking) Clear, confident communicator with strong stakeholder management skills Knowledge of AWS or cloud platforms is a bonus The Benefits: £35,000-45,000 base salary Company More ❯
Liverpool, Lancashire, United Kingdom Hybrid / WFH Options
Techwaka
IDS/IPS, firewalls, endpoint protection Expertise in Azure security and securing cloud platforms A solid understanding of vulnerabilities, penetration testing, and compliance Experience with network security, encryption, TLS, SSL, and security monitoring tools MUST have the Right to work in the UK i.e. British Citizen, ILR status or Settled status - No sponsorships offered/PSW visas are not considered More ❯
upon enhancements and deliverables. Manage client invoicing queries, including credit requests and upticking/downticking of quantities that may have an impact on invoicing. Procurement quoting, including: workstations, peripherals, SSL certifications, firewall renewals, etc. utilizing Salesforce. Serve as the client's point of escalation, as needed. Qualifications University degree with Minimum2 years client facing experience in a client success or More ❯
systems (IAM). - Experience with identity and access concepts, with technologies to secure production and corporate access, (SSO, SAML) and with Federated Identity, RBAC, authentication and authorisation solution, encryption, SSL, and related. PREFERRED QUALIFICATIONS - 2+ years of experience in fields such a Security Operations, technology audit, or security vulnerability lifecycle. - Ability to prioritise multiple tasks and projects. - Have a passion More ❯
Previous experience of supporting Magento eCommerce or any out of the box e-commerce solution Understanding of web technologies; NGINX Knowledge/experience of HTML or CSS Understanding of SSL certificates and encryption fundamentals Familiarity with Unix/Linux fundamentals About Epicor At Epicor, we're truly a team. Join 5,000 talented professionals in creating a world of better More ❯
automate testing and deployment workflows. Deploy applications to decentralized hosting environments (e.g., IPFS, Fleek) as well as cloud-based infrastructure. Ensure performance optimization through CloudFront caching, invalidation strategies, and SSL/TLS management. Contribute to Whisk infrastructure and security, ensuring resilient and secure production deployments. Work closely with designers, PMs, and cross-functional teams to define and deliver new DeFi More ❯