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 ❯
Terraform, Ansible, Serverless, and container registries. In-depth understanding of public cloud platforms and deployment best practices. Strong knowledge of network protocols (TCP/IP) and security practices (IPSec, SSL-VPN, NAT, GRE). Hands-on experience with cloud infrastructure operations and troubleshooting customer tech stacks. Familiarity with SIEM tools, vulnerability management, malware analysis, and firewall configurations. Ability to communicate More ❯
Correlation Engine, Nessus Network Monitor, and Security Center on both Linux/Unix and Windows based environments Responsible for installing and configuring Nessus Agents Secure Tenable server an Enable SSL Integrating Tenable products with LDAP, Active Directory, and CyberArk. Responsible for the creation of tenable Organizations, Repositories, and Scan Zones. Responsible for local and LDAP based user management. Responsible for More ❯
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 ❯
with F5, Palo Alto, CheckPoint firewalls, Zscalar and AWS, alongside fluency in modern DevOps tools and practices. A 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 ❯
threat prevention (Check Point, Palo Alto Networks and Cisco). • Cloud network security (Check Point and Microsoft Azure). • Web Application Firewalls (WAFs) - SaaS/on Prem/Azure. • SSL VPNs. • Secure Access Service Edge (SASE). • Macro and micro network segmentation and tagging. • Load balancing, including Global Server Load Balancing (GSLB). • Network Access Control (NAC) covering 802.1x, profiling 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 ❯
software like 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 Japanese is an advantage Ability to investigate and source answers to various email and telephony enquiries about technical More ❯
software like 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 and speaking Japanese would be advantage. Ability to investigate and source answers to various email and telephony 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 ❯
months contract from the start Rate: 557GBP/Day(Inside IR35) Role Description: Skills Required: • Understanding of the key technologies relevant to the ServiceNow integration solutions including: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON • ServiceNow Developer certification is a plus • Experience with other ITSM software (BMC Remedy ITSM, HP, Landesk, etc.) • Experience with orchestration More ❯
months contract from the start Rate: 557GBP/Day(Inside IR35) Role Description: Skills Required: • Understanding of the key technologies relevant to the ServiceNow integration solutions including: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON • ServiceNow Developer certification is a plus • Experience with other ITSM software (BMC Remedy ITSM, HP, Landesk, etc.) • Experience with orchestration More ❯
for efficiency. Contribute to the design of resilient messaging architectures tailored for low latency/high throughput scenarios. Ensure a solid understanding of protocols such as TCP/IP, SSL/TLS, SSH, and SFTP. Why Join Us? Work in a vibrant and innovative environment that values your expertise. Collaborate with talented professionals who are passionate about technology and electronic More ❯
for efficiency. Contribute to the design of resilient messaging architectures tailored for low latency/high throughput scenarios. Ensure a solid understanding of protocols such as TCP/IP, SSL/TLS, SSH, and SFTP. Why Join Us? Work in a vibrant and innovative environment that values your expertise. Collaborate with talented professionals who are passionate about technology and electronic More ❯
Role Description:Skills Required:• Understanding of the key technologies relevant to the ServiceNow integration solutions including: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON• ServiceNow Developer certification is a plus• Experience with other ITSM software (BMC Remedy ITSM, HP, Landesk, etc.)• Experience with orchestration tools (ex. HP Operations Orchestrator, BMC Atrium Orchestrator)• Micro-services architecture 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 ❯
core connectivity and messaging layers are resilient, scalable, and fully observable. We own systems that operate at high throughput and low latency, including: Gateways: Secure, high-performance TCP/SSL entry points to our data centers HFN & NSTP: A global HTTP CDN and SOCKS5 proxy network delivering fast access from any geography Playlist Services: Dynamic path configuration systems optimizing user More ❯
motion Experience in any of the following: Solidity, Golang, Rust, JS, Java, Python, C/C++ Experience of networking protocols, private IP environments, cloud infrastructure, and the implementation of SSL/TLS security measures All roles with Chainlink Labs are global and remote-based. Unless otherwise stated, we ask that you try to overlap some working hours with Eastern Standard More ❯
core connectivity and messaging layers are resilient, scalable, and fully observable. We own systems that operate at high throughput and low latency, including: Gateways: Secure, high-performance TCP/SSL entry points to our data centers HFN & NSTP: A global HTTP CDN and SOCKS5 proxy network delivering fast access from any geography Playlist Services: Dynamic path configuration systems optimizing user More ❯
Web/Network Infrastructure Engineer - F5, Low Latency sought by leading investment bank based in Canary Wharf. **Inside IR35 - 3 days a week on site** Role Overview This position sits within the Enterprise Computing team, which is responsible for the More ❯
Implement and evolve our WAF, DDoS mitigation, and bot detection capabilities in real time at the edge Work closely with network and security engineers to refine our TLS/SSL, HTTPS, TCP, and reverse proxy configurations Diagnose and solve complex problems in large-scale distributed systems and networking stacks What will you bring? Proven experience working on CDN, edge computing … or other distributed systems products Strong programming skills in one or more backend languages such as .NET (C#), Java, or similar Deep understanding of HTTPS, TCP, DNS, TLS/SSL protocols, and reverse proxy technologies like Nginx Prior experience in a cybersecurity-related field and working knowledge of WAF/DDoS techniques Track record of delivering reliable, scalable, and secureMore ❯
