projects. Provide guidance and quality assurance for network designs that align with business objectives, customer budgets, and operational support capabilities, ensuring scalable, reliable, and secure network architectures. Support / Lead troubleshooting efforts for complex network and security issues, providing guidance and support to team members during deployments. Client Relationships Customer facing technical leadership for all services engagements, including … with a focus on Cisco best practices. In-depth knowledge of core routing and switching platforms (e.g., Cisco) and advanced networking concepts such as OSPF, BGP, EIGRP, and IP addressing design. Strong understanding of the TCP/IPprotocol stack, OSI model, and commonly used TCP/ … Prisma SD-WAN. Security Solution Implementation: Proficient in deploying and managing security solutions from leading vendors like Palo Alto Networks (Panorama, Prisma Access, Prisma Cloud) and Cisco (FirePower / FTD Firewalls, Meraki MX, FMC Management). Ability to implement and manage security solutions, ensuring secure network infrastructure. Troubleshooting & Communication: Strong troubleshooting skills, particularly in routing and switching issues More ❯
into technical solutions. Analyze and troubleshoot complex technical issues involving software, LINUX operating systems, and networks using SELinux and other access controls. Understand large scale software systems, what / where integration tests are needed, and how to automate and incorporate integration tests into a CI / CD pipeline. Secure and troubleshoot Linux (RHEL) systems and networks … using access control tools such as SELinux, or others. Work with Security Teams to script / Automate the deployments of network security measures as well as applications and Operating systems. Ideal experience would be in Bash / Python etc. Automate the deployment of new and existing applications. Ability to build and automate security processes Required … engineering principles, design patterns, and best practices. Proficient in working with various operating systems such as Windows and Linux. Knowledge of DevOps concepts, including continuous integration, continuous delivery / deployment (CI / CD), infrastructure as code, and automation Ability to obtain and maintain an Active DoD Secret Security Clearance Pursuant to the various government contractual requirements More ❯
Entra ID Subject Matter Expert (Support Engineer – SME Level) Location: Remote Employment Type: Full-Time Experience Level: Senior / SME (5+ Years) 18 Months contract Up to £70k + benefits 100% remote Are you a Microsoft Identity and Access Management expert passionate about solving complex technical challenges for global enterprises? We are looking for a Support Engineer – Entra … or enterprise identity solutions roles. Deep expertise in Microsoft Entra ID (Azure AD) , Hybrid Identity , SSO , MFA , and ADFS . Strong knowledge of: Azure fundamentals, RBAC, subscriptions B2B / B2C collaboration and federation models Active Directory, DNS, DHCP, and Group Policies Experience with AAD Connect, PowerShell , and modern auth protocols (OAuth, SAML, OpenID Connect). ✅ Preferred Extras: Experience … with PIM , SaaS provisioning , or identity protection tools. Familiarity with libraries like MSAL / ADAL , and tools like OWIN / Katana . Diagnostic troubleshooting using HTTP / network trace tools. Essential Technical Skills - A good understanding of two or more of the following technologies: • Azure Fundamentals (Cloud Concepts, Networking, Compute) • Azure Resource Management (Subscriptions More ❯
Entra ID Subject Matter Expert (Support Engineer SME Level) Location: Remote Employment Type: Full-Time Experience Level: Senior / SME (5+ Years) 18 Months contract Up to £70k + benefits 100% remote Are you a Microsoft Identity and Access Management expert passionate about solving complex technical challenges for global enterprises? We are looking for a Support Engineer … or enterprise identity solutions roles. Deep expertise in Microsoft Entra ID (Azure AD) , Hybrid Identity , SSO , MFA , and ADFS . Strong knowledge of: Azure fundamentals, RBAC, subscriptions B2B / B2C collaboration and federation models Active Directory, DNS, DHCP, and Group Policies Experience with AAD Connect, PowerShell , and modern auth protocols (OAuth, SAML, OpenID Connect). Preferred Extras: Experience … with PIM , SaaS provisioning , or identity protection tools. Familiarity with libraries like MSAL / ADAL , and tools like OWIN / Katana . Diagnostic troubleshooting using trace tools. Essential Technical Skills - A good understanding of two or more of the following technologies: Azure Fundamentals (Cloud Concepts, Networking, Compute) Azure Resource Management (Subscriptions, RBAC, Admin Roles) Microsoft Entra More ❯
Experienced Network Engineer Active Secret CCNP Cert required 5 years of recent experience in network engineering required within the federal government environment Strong understanding of networking protocols (e.g., TCP/IP, OSPF, BGP, EIGRP) This role requires a strong understanding of networking principles, protocols, and security best practices, coupled with proven experience in managing … implement corrective actions. Troubleshoot complex network problems using diagnostic tools and techniques. Provide support for network-related incidents. Implement and maintain network security measures, including firewalls, intrusion detection / prevention systems, and access control lists. Conduct security assessments and vulnerability scans. Ensure compliance with federal security regulations and standards (e.g., NIST, FISMA). Implement and manage VPN … seamless network operations. Provide clear and concise communication to technical and non-technical audiences. Develop and maintain strong working relationships with agency personnel. Quadrant is an affirmative action / equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran More ❯
level network infrastructures. Strong experience with Border Gateway Protocol (BGP) implementation, configuration, and troubleshooting in enterprise environments. Strong knowledge of networking protocols and concepts including TCP/IP, OSPF, BGP, EIGRP, VLANs, VPNs, QoS, and HSRP. Certified to CCNP level or above, or equivalent vendor specific certification. Ability to create and … or Python scripts. Monitoring and logging network performance using tools like Prometheus, Grafana, or ELK stack. Experience with developing and maintaining air gapped networks. Experience with Voice over IP (VoIP) technologies including SIP, RTP protocols, and implementation / management of Cisco Unified Border Element (CUBE) or similar voice gateways. Qualifications & Eligibility To be eligible for this … Health Scheme with no medical history checks, excess, or treatment limits EV Salary Sacrifice scheme Salary Sacrifice Company Pension, matched up to 10% 25 Days Holiday + Bank / Public Holidays Option to buy an additional 37.5 holiday hours Cycle to Work scheme Coffee & Cake mornings every fortnight Enhanced Maternity & Paternity leave Team Away Days Additional perks: Free More ❯
level network infrastructures. Strong experience with Border Gateway Protocol (BGP) implementation, configuration, and troubleshooting in enterprise environments. Strong knowledge of networking protocols and concepts including TCP/IP, OSPF, BGP, EIGRP, VLANs, VPNs, QoS, and HSRP. Certified to CCNP level or above, or equivalent vendor specific certification. Ability to create and … or Python scripts. Monitoring and logging network performance using tools like Prometheus, Grafana, or ELK stack. Experience with developing and maintaining air gapped networks. Experience with Voice over IP (VoIP) technologies including SIP, RTP protocols, and implementation / management of Cisco Unified Border Element (CUBE) or similar voice gateways. Qualifications & Eligibility To be eligible for this … Health Scheme with no medical history checks, excess, or treatment limits EV Salary Sacrifice scheme Salary Sacrifice Company Pension, matched up to 10% 25 Days Holiday + Bank / Public Holidays Option to buy an additional 37.5 holiday hours Cycle to Work scheme Coffee & Cake mornings every fortnight Enhanced Maternity & Paternity leave Team Away Days Additional perks: Free More ❯
will deploy new Windows and Linux servers and provide support for maintaining and enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux / Windows cloud systems and servers. This role requires an individual with technical expertise administering the full lifecycle of Linux and Windows platforms as code. The candidate will provide Windows … other engineers to troubleshooting problems for multiple systems and network environments. This role analyzes recurring problems and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning / performance enhancements. • Perform best practice engineering support for a cloud environment consisting of Linux and Windows Servers. • Perform application packaging, deployments, documentation, and release control utilizing Jira / Jenkins and Ansible Automation Platform. • Provide advice, technical consultation, and Tier 3 / Tier 4 support guidance by analyzing and resolving problems and evaluating alternative means of satisfying user requirements. • Engage in requirements gathering and validation with stakeholder groups and end users to understand and address current needs across server environments, as well as emerging /More ❯
Social network you want to login / join with: Amiosec is an exciting and growing UK technology company with innovation, agility, and state of the art technology at its core. We work in partnerships with UK government customers and commercial providers to deliver research, technology, products, and services in the communications security sector. We empower our staff to … level network infrastructures. Strong experience with Border Gateway Protocol (BGP) implementation, configuration, and troubleshooting in enterprise environments. Strong knowledge of networking protocols and concepts including TCP/IP, OSPF, BGP, EIGRP, VLANs, VPNs, QoS, and HSRP. Certified to CCNP level or above, or equivalent vendor specific certification. Ability to create and … or Python scripts. Monitoring and logging network performance using tools like Prometheus, Grafana, or ELK stack. Experience with developing and maintaining air gapped networks. Experience with Voice over IP (VoIP) technologies including SIP, RTP protocols, and implementation / management of Cisco Unified Border Element (CUBE) or similar voice gateways. Why work for us? At Amiosec appreciate More ❯
help companies streamline their IT operations and drive digital transformation . With a strong focus on quality, we offer comprehensive infrastructure solutions , including Network Infrastructure, Server and WAN / SD-WAN Support , and more. At AVASO , youll find outstanding growth opportunities , the chance to work with a diverse and global team , and a rewarding financial package designed to … to support various end-clients. Must have a high school diploma or a Bachelor's in IT. 2-4 years experience with hands-on IT support, troubleshooting PCs / laptops and telecommunication equipment. CompTIA, A+, Network+ or Security is preferred. Strong analytical and problem-solving skills. Strong knowledge and experience with computer hardware and software troubleshooting (experience on … DELL hardware and servers is a plus). Experience troubleshooting Active Directory, TCP/IP networks, and common PC systems, Microsoft Exchange, and Office 365. Experience working with WANs, LANs, TCP/IP, Firewalls, Routers, and Switches. Demonstration of punctuality and strong communication, and interpersonal skills. Ability to More ❯
London, England, United Kingdom Hybrid / WFH Options
Humanoid
NAS appliances, ensuring data availability, backups, and secure access control. Design, deploy, and maintain scalable and secure IT infrastructure on-premises (in labs or data centres) or hybrid / cloud environments. Monitor and troubleshoot network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. Define and enforce infrastructure security best practices, including access control … traffic monitoring. Maintain documentation for all network configurations, topologies, procedures, and hardware assets. Expertise Proven experience in network engineering, including Wi-Fi setup, switching, routing, and network troubleshooting (TCP/IP, DNS, DHCP, VLANs, VPNs, PHY basics, iptables). Experience administering Linux-based local servers, file systems, and hardware configurations in lab or enterprise … e.g., Terraform, Ansible). Strong understanding of IT security principles, especially for mixed on-prem and cloud environments. Comfortable with hardware installation, cable management, and diagnosing physical network / storage issues in lab settings. Experience supporting real-time applications or high-availability systems that depend on fast and stable networking. Preferred Skills Experience managing GPU servers, containerised workloads More ❯
into technical solutions. Analyze and troubleshoot complex technical issues involving software, LINUX operating systems, and networks using SELinux and other access controls. Understand large scale software systems, what / where integration tests are needed, and how to automate and incorporate integration tests into a CI / CD pipeline. Required Qualifications: Bachelor of Science degree in Computer … engineering principles, design patterns, and best practices. Proficient in working with various operating systems such as Windows and Linux. Knowledge of DevOps concepts, including continuous integration, continuous delivery / deployment (CI / CD), infrastructure as code, and automation Ability to obtain and maintain an Active DoD Secret Security Clearance Pursuant to the various government contractual requirements … Clearance with SCI Access Familiarity with SELinux and Multi-Level Security architectures Familiarity with containerization technologies like Docker and container orchestration platforms such as Kubernetes Familiarity with CI / CD tools such as Jenkins or GitLab CI / CD including setting up build pipelines, automating testing, and deploying applications. Experience with configuration management tools like Ansible More ❯
to support various end-clients. Must have a high school diploma or a Bachelor's in IT. 2-4 years experience with hands-on IT support, troubleshooting PCs / laptops and telecommunication equipment. CompTIA, A+, Network+ or Security is preferred. Strong analytical and problem-solving skills. Strong knowledge and experience with computer hardware and software troubleshooting (experience on … DELL hardware and servers is a plus). Experience troubleshooting Active Directory, TCP/IP networks, and common PC systems, Microsoft Exchange, and Office 365. Experience working with WANs, LANs, TCP/IP, Firewalls, Routers, and Switches. Demonstration of punctuality and strong communication, and interpersonal skills. Ability to More ❯
critical outages or incidents. • Document system configurations, procedures, and troubleshooting steps for internal use. Required Qualifications • Skills commensurate with primary responsibilities described above. • Solid understanding of networking protocols (TCP/IP, DNS, HTTP / HTTPS, VPN, etc.). • Experience with virtualization technologies (VMware, KVM, etc.). • Expertise in shell scripting (Bash, Python … skills with attention to detail. • Demonstrated ability to complete technical projects independently. • Strong problem-solving skills, along with excellent written and oral communication skills. • Ability to obtain TS / SCI clearance. Currently hold Secret clearance. Preferred Qualifications • Knowledge of the Navy RMF process, including security categorization, risk assessments, continuous monitoring, and ATO. • Red Hat Certified Engineer (RHCE) or More ❯
About the Role: The Enterprise Networks team designs, builds and sustains the network powering Deliveroo’s internal teams 24 / 7 / 365 - this includes in both office and kitchen locations in multiple countries across Asia, the Middle-East and Europe. As a Senior Network Engineer, you will be responsible for proactively improving our Networking environments … from inception to delivery. Improving leadership skills, including coaching, team-building and general support of peers and colleagues. Demonstrable experience with some of the following technologies: Juniper and / or Cisco Switches. Juniper Mist Wireless or Ruckus Wireless. Fortigate and / or Juniper Firewalls. Detailed knowledge of networking fundamentals such as the OSI Model and TCP/IP stack, DHCP and DNS, the 802.11 protocol stack and routing protocols such as OSPF and BGP. Demonstrable troubleshooting experience including packet capture and analysis. Knowledge of IPSec and SSL VPNs on Fortigate and Juniper firewalls. Experience with firewall configuration including UTM and firewall rules. Relevant higher education and professional More ❯
risks. Lastly, you will collaborate with the Group IT team to support Active Directory, web connectivity, and endpoint security. The ideal candidate will possess expert knowledge of LAN / WAN / VLAN communications, VPN configuration, and enterprise wireless networking, ideally with experience in Dell core and edge switches. Essential skills include firewall configuration, management, and monitoring … preferably Fortigate), and a strong understanding of the TCP/IP stack. Lastly, familiarity with Linux and Windows operating systems, and virtual network technologies (VMware) would be advantageous. This is a fantastic opportunity for a Network Security Engineer to join at an exciting time where you will play a key part in the organisations … IT security. The Role: Manage network security and communications. Focus on cybersecurity and risk mitigation. Ensure optimal IP and protection. Support core IT systems. The Person: Expert in LAN / WAN / VLAN, VPN, and wireless communications. Proficient in firewall management (Fortigate preferred). Knowledgeable in TCP/IPMore ❯
and compliance, and removing manual build processes for infrastructure services. Key Tasks and Responsibilities In this role, you will: Develop automation and orchestration solutions, such as maintaining CI / CD pipeline and infrastructure as code templates. Establish and evolve a set of modern architecture principles (guardrails) for the Cloud environment. Design and implement cloud architectures that meet business … with others to meet shared objectives Make Quality Decisions - Making good and timely decisions that keep the organisation moving forward Key Characteristics For this role you should be / have: Critical thinker - is a problem solver and resolves conflicts. Customer Focused - Looks for ways to innovate to improve the focus on the customer. Motivated - stays motivated and can … ability to communicate complex concepts to technical and non-technical audiences. You possess the following Technology skills: Proficiency in scripting languages - e.g. Bash, Python, PowerShell, Go Continuous Integration / Continuous Deployment (CI / CD) - Deep knowledge of automating build, testing, and deployment pipelines - e.g. GitHub Actions, GitLab CI / CD, CircleCI, Travis CI Version More ❯
and compliance, and removing manual build processes for infrastructure services. Key Tasks and Responsibilities In this role, you will: Develop automation and orchestration solutions, such as maintaining CI / CD pipeline and infrastructure as code templates. Establish and evolve a set of modern architecture principles (guardrails) for the Cloud environment. Design and implement cloud architectures that meet business … with others to meet shared objectives Make Quality Decisions - Making good and timely decisions that keep the organisation moving forward Key Characteristics For this role you should be / have: Critical thinker - is a problem solver and resolves conflicts. Customer Focused - Looks for ways to innovate to improve the focus on the customer. Motivated - stays motivated and can … ability to communicate complex concepts to technical and non-technical audiences. You possess the following Technology skills: Proficiency in scripting languages - e.g. Bash, Python, PowerShell, Go Continuous Integration / Continuous Deployment (CI / CD) - Deep knowledge of automating build, testing, and deployment pipelines - e.g. GitHub Actions, GitLab CI / CD, CircleCI, Travis CI Version More ❯
of Zero Trust Architecture Solution. Knowledge of End Point Technologies. Knowledge of Backup Solutions. Code re-use and documentation. Azure knowledge is a Plus. GitHub Actions, GitLab CI / CD, CircleCI, Travis CI: Deep knowledge of automating build, testing, and deployment pipelines. Version Control: Strong experience with Git and version control strategies (branching, merging, etc.). … Collaboration & Issue Tracking: JIRA, Confluence for coordinating between teams. Networking & Security Networking Concepts: Knowledge in TCP/IP, DNS, VPN, load balancing, and firewalls. Security Best Practices: Implementing security in DevOps (e.g., IAM policies, network security, vulnerability scanning, encryption). Zero Trust, OAuth, OpenID, TLS / SSL: Experience with modern security protocols … across the organisation. The ability to translate business requirements into viable technical solutions. Good stakeholder management skills (all directions). Able to describe and push new concepts. Experience / Education You are / have: Experienced Cloud DevOps Architect, coming either from Large Enterprise. Certified in Azure! Bachelor's degree or equivalent in IT related discipline. Working More ❯
Social network you want to login / join with: Salary Range: based on experience (up to £60k) Location: London, UK (This role includes international travel, otherwise to be based out of the London office.) Overview: Our client is at the fore-front AI-powered quality of experience (QoE) management platform for things that move, like ships and planes … degree in engineering or a related discipline with extensive experience Strong experience in either implementation, configuration or troubleshooting in service provider or enterprise network. Efficient network understanding (LAN, TCP/IP, DNS, DHCP, NAT / PAT, static routing) Knowledge on SDN-NFV and SD-WAN Working experience of Cloud Computing Platforms like More ❯
test plans and supporting documentation for network configuration upgrades, replacements, additions, or revisions . Research and implement enterprise-wide network solutions, capabilities, and enhancements to support customer business / mission goals and objectives , while complying with the network architecture and design standards. Troubleshoot network incidents, providing root cause analysis and documenting information in tickets and knowledge repositories. Lead … c oordinate system maintenance, monitoring, and installation of multiple WAN / LAN environments encompassing multiple specializations, platforms, and technologies. Support network traffic analysis , bandwidth optimization efforts , capacity planning and more to ensure enterprise network can support the DHS mission . Evaluate and report on new / emerging network / communication technologies to enhance capacity … performance, and reliability. Evaluate and recommend changes and / or technology upgrades to address performance, standardization, and industry best practices Minimum Qualifications: 12 + years of Hands-on experience with Cisco routing, switching, and firewall technology and a bachelor's degree in computer science, information technology, cybersecurity, or a related field of study ( a dditional years of experience More ❯
the AWS fleet running our internal services Key job responsibilities What you’ll be working on: Lead network projects in the areas of network sustaining engineering, network deployment / implementation, network scaling, technology refresh, best practices application, and / or network optimization. Lead engineering projects and evolution of highly available networks. Building network fabrics from the … in a related technical discipline or equivalent experience in a large-scale network environment. 5+ years in a network focused hands-on technical role working with routing protocols / technologies and platforms in large scale data centre and / or WAN network environments. Knowledge & experience of Linux or other Unix operating systems as well as proficiency … in scripting / programming with one or more of Python (preferred), Perl, Ruby, Shell, Java, etc. 5+ years’ experience in a technical on-call capacity, responding to customer impacting events, mitigating and root cause analysis of those events. 5+ years’ experience developing engineering, deployment, or operations mechanisms to support IP network and / or More ❯
Social network you want to login / join with: Our client is a registered ISP in the UK. In this digital world, broadband is key for the growth of both businesses and homes. Their mission is to provide Full Fibre Broadband so that people can enhance their ability to work, learn and play online. Regardless of where people … communication skills and the ability to grow and develop a team in line with business requirements. Strong knowledge of networking protocols and technologies including but not limited to TCP/IP, DNS, DHCP, VLANs, VPN, VPLS, MPLS, BGP, OSPF, IPV4, IPV6, Ethernet, Routing, Switching, Firewalls & VOIP. Hands on experience with networking equipment such as More ❯
Support and Infrastructure. The following are the skills required for the position: Microsoft Windows (all versions) experience to a high level (troubleshoot and effectively resolve issues by research / using knowledge bases in a confident way). Active Directory to a high level - security groups, administration / deployment, LDAP, ADSI. Citrix XenApps - Administration, Maintenance and Support … of existing Citrix XenApps server farm. Windows Server Environment 2012 / 2016 - design, deployment, maintenance, and support. VM-Ware virtualisation environments. Backups (various and ability to use different applications). Networking - design / troubleshoot / installation (VLAN, routing, switching, TCP/IP and OSI). Router maintenance - wireless … configuration, installation, and setups. PowerShell to a competent level (backup / azure / EMC). VPN Administration and Deployment. DNS - administration of DNS internal and external. The salary for this position will be circa £45K - £55K. This is a hybrid position and you will be required to be in the office at least 3 days a More ❯
resolving hardware, software, and operational issues to ensure our systems run smoothly. Key duties will include: First-line IT technical support: general support of users on the Windows / Linux network Actively communicate with users through Terumo Aortic Service Desk system to keep them updated on their support requests Prioritize and escalate tickets as needed Build, deploy, configure … troubleshoot, and repair computers for end users Maintain end-user hardware and software, including mobile / desktop phones, printers, barcode scanners, laptops, and desktop PCs Maintain inventory of end-user hardware / software in Terumo Aortic asset management systems Create and update documentation and SOPs for 1st line IT support processes Perform general network administration Liaise … issues Participate in ad-hoc projects as required Assist with other IT support tasks as outlined in the IT Road Map Qualifications and Experience Experience in Service Desk / desktop support in a Windows environment Knowledge of Windows Server, Active Directory, and Network Administration Experience with Exchange Server, MS Office 365 Desirable skills include Microsoft Certification, SQL Server More ❯
