Falls Church, Virginia, United States Hybrid/Remote Options
Creative Information Technology, Inc
Proficiency in containerization (Docker) and orchestration (Kubernetes). Knowledge of Infrastructure-as-Code practices using tools like Terraform. Solid understanding of security best practices including OAuth 2.0, JWT, and HTTPS/TLS. Excellent problem-solving and analytical abilities. Strong communication and teamwork skills. Experience working in Agile environments with iterative development practices. Experience with cloud platforms such as Microsoft Azure More ❯
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 ❯
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 ❯
Manchester, Lancashire, 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 ❯
with medium to large consulting firms focusing on cloud computing related consulting (storage, SaaS, multi-tenant computing, large scale computing environments). • Demonstrated knowledge of XML, SQL, HTTP/HTTPS, and EAI processes. • Familiarity with multiple implementation standards and methodologies. • Experience in object-oriented software engineering • Bachelor's degree or equivalent 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 ❯
knowledge of Biz Manager OpenText Sterling File Gateway IBM Connect Direct IBM NDM Connect Enterprise IBM Sterling Control Center IBM. Strong support knowledge of file transfer protocols eg SFTP, HTTPS, AS2 and encryption types eg PGP. Centralized monitoring automation and service level alerting. Ability to perform technical troubleshooting and problem investigations. Working knowledge of z/OS, Unix, Linux or More ❯
based in IDM and GRC. • SAP Application Security ABAP, Portal, Fiori • Setup up of FIORI backend roles catalogue, groups and roles • In collaboration with Basis team, troubleshoot and configure HTTPs and Single Sign-On in SAP Fiori system landscape • Work on Fiori user security, SAP gateway and troubleshoot issues • Work on the configuration, administration, and deployment of the security for More ❯
data exchange solutions and HL7 FHIR (Fast Healthcare Interoperability Resources) APIs. The ideal candidate will be a collaborative team member who contributes to a multidisciplinary engineering group focused on secure, high-performance interoperability for public health and clinical data exchange initiatives. Key Responsibilities Collaborate closely with other developers, architects, QA engineers, and DevOps staff to deliver high- quality, maintainable software. … JSON, XML, NDJSON). Ability to implement schema-driven transformations and validation logic using tools such as JAXB, Jackson, or custom parsers. Practical experience with API security (OAuth2, JWT, HTTPS, authentication/authorization patterns). Proficiency in relational databases (Oracle, PostgreSQL, or MySQL) and complex SQL queries. Experience working in Agile/Scrum environments using JIRA and GitLab or equivalent 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 ❯
london (city of london), south east england, united kingdom Hybrid/Remote Options
ASSA ABLOY
for enhanced performance. • Implement clean, scalable UI components using Tailwind CSS to ensure consistent styling with minimal custom CSS. • Apply foundational networking knowledge (TCP/IP, DNS, HTTP/HTTPS, WebSockets) to create robust and performant applications. • Collaborate effectively across teams, communicate clearly, and operate independently with a proactive, solution-oriented mindset. The skills and experience you need We are … including StimulusJS for adding interactivity to HTML without complex JavaScript, focusing on the "HTML-first" approach. Optional Svelte experience. • Understands networking fundamentals including TCP/IP, DNS, HTTP/HTTPS, and WebSockets. Possess general software engineering skills, ideally in C# and Linux toolchains, Bash scripting and PowerShell. • Is familiar with relevant software and infrastructure security compliance frameworks and guidelines, e.g. 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 ❯