1 to 25 of 68 Juniper Jobs in the Thames Valley

improvement initiatives, as well as coaching and advising staff. Key Responsibilities Supporting existing platforms. Ensuring 24/7/365 uptime of systems and services. Maintain, operate and install Juniper, Nokia, Arista or other vendors. Maintain, operate and setup Nokia OTN Network and DWDM systems. Or other vendors. Play a key part in integrating new vendor equipment into the … daemons. Expert understanding of Ethernet and Ethernet security. Working knowledge of optical networking standards, media types, and form factors. Link aggregation (LACP). Expert knowledge in either Cisco or Juniper products (including IOS or Junos software maintenance and configuration). NetFlow/J-Flow setup/usage. CCNP or equivalent experience is desirable. Linux (Centos/Debian) and x86 More ❯

Linux Systems Administration: Solid foundation in Linux (preferably Debian) administration. Networking Expertise: Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Infrastructure as Code: Expertise in Ansible and experience working in hybrid cloud environments (AWS, GCP, or similar). Web Technologies: Experience with Nginx, Apache, and More ❯

Linux Systems Administration: Solid foundation in Linux (preferably Debian) administration. Networking Expertise: Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Infrastructure as Code: Expertise in Ansible and experience working in hybrid cloud environments (AWS, GCP, or similar). Web Technologies: Experience with Nginx, Apache, and More ❯

Linux Systems Administration: Solid foundation in Linux (preferably Debian) administration. Networking Expertise: Proficiency in TCP/IP, DNS management, and troubleshooting network issues. Experience with BGP/OSPF and Juniper technologies is highly desirable. Infrastructure as Code: Expertise in Ansible and experience working in hybrid cloud environments (AWS, GCP, or similar). Web Technologies: Experience with Nginx, Apache, and More ❯

Wi-Fi, as well as upgrading entire network stacks, covering switches, routers, and firewalls Hands-on experience in LAN/WAN, SD-WAN, Wi-Fi, AVoIP, Cisco, Palo Alto, Juniper, HP Aruba, and hybrid cloud networking In-depth knowledge of network security, firewalls, VPN, zero-trust, and IDS/IPS frameworks Broad exposure to cloud networking, including cloud networking More ❯

Fi, VPN, Voice, Video, Cyber Security) Manage risk, dependencies, and ensure timely, quality delivery Requirements: Proven experience designing secure network solutions using technologies from vendors such as Cisco and Juniper Certifications such as Cisco CCNA/CCNP or Juniper JNCIA-Design/JNCIA-Junos Experience across a full project lifecycle - from requirements to Operational Acceptance Strong communication skills More ❯

remotely and on-site, quickly diagnosing and resolving hardware, software, and connectivity issues to minimize downtime and maintain service reliability. Configure, manage, and troubleshoot networking devices, including Cisco and Juniper routers, switches, and firewalls, to ensure secure and efficient network operations that align with organizational standards. Manage and troubleshoot both Linux and Windows-based systems, performing essential updates, patches … not required. Experience: 3+ years of experience in data center operations, with a strong focus on independent or freelance projects. Technical Skills: Extensive hands-on experience with Cisco and Juniper networking devices; strong proficiency in managing and troubleshooting Windows and Linux-based systems; solid understanding of networking principles (TCP/IP, DNS, VPN, VLANs); experience with virtualization technologies such … as VMware or Hyper-V is a plus. Certifications: Valid certifications like Cisco CCNA/CCNP, Juniper JNCIA/JNCIS, or CompTIA Linux+ are highly desirable. General Requirements: Ability to travel to various data center locations on short notice; flexibility to work outside regular hours, including nights and weekends if required; must have access to necessary tools and equipment More ❯

remotely and on-site, quickly diagnosing and resolving hardware, software, and connectivity issues to minimize downtime and maintain service reliability. Configure, manage, and troubleshoot networking devices, including Cisco and Juniper routers, switches, and firewalls, to ensure secure and efficient network operations that align with organizational standards. Manage and troubleshoot both Linux and Windows-based systems, performing essential updates, patches … not required. Experience: 3+ years of experience in data center operations, with a strong focus on independent or freelance projects. Technical Skills: Extensive hands-on experience with Cisco and Juniper networking devices. Strong proficiency in managing and troubleshooting Windows and Linux-based systems. Solid understanding of networking principles (TCP/IP, DNS, VPN, VLANs). Experience with virtualization technologies … such as VMware or Hyper-V is a plus. Certifications: Valid certifications like Cisco CCNA/CCNP, Juniper JNCIA/JNCIS, or CompTIA Linux+ are highly desirable. General Requirements: Ability to travel to various data center locations on short notice. Flexibility to work outside regular hours, including nights and weekends if required. Must have access to necessary tools and More ❯

remotely and on-site, quickly diagnosing and resolving hardware, software, and connectivity issues to minimize downtime and maintain service reliability. Configure, manage, and troubleshoot networking devices, including Cisco and Juniper routers, switches, and firewalls, to ensure secure and efficient network operations that align with organizational standards. Manage and troubleshoot both Linux and Windows-based systems, performing essential updates, patches … not required. Experience: 3+ years of experience in data center operations, with a strong focus on independent or freelance projects. Technical Skills: Extensive hands-on experience with Cisco and Juniper networking devices. Strong proficiency in managing and troubleshooting Windows and Linux-based systems. Solid understanding of networking principles (TCP/IP, DNS, VPN, VLANs). Experience with virtualization technologies … such as VMware or Hyper-V is a plus. Certifications: Valid certifications like Cisco CCNA/CCNP, Juniper JNCIA/JNCIS, or CompTIA Linux+ are highly desirable. General Requirements: Ability to travel to various data center locations on short notice. Flexibility to work outside regular hours, including nights and weekends if required. Must have access to necessary tools and More ❯

to translate business and technical requirements into scalable network solutions. Design experience with technologies from vendors such as Cisco and Juniper. Relevant industry certifications (e.g., Cisco CCNA/CCNP, Juniper JNCIA). Understanding of LAN, WAN, WiFi, VPN, Voice, Video, and Cyber Security technologies. Full project lifecycle knowledge, from requirements gathering through to operational deployment. Strong communication and stakeholder More ❯

networking configuration Experience in maintaining disaster recovery, high-availability architectures, and ITIL best practices. Excellent problem-solving, communication, and stakeholder management skills. Desirable Skills, Qualifications & Experience: Experience working with Juniper and HP Aruba solutions and architecture in a Campus environment Industry certifications such as CCNP, CCIE, CISSP, AWS Certified Advanced Networking, or Azure Solutions Architect. Experience working in a More ❯

on projects of national importance. Your experience: Demonstrable experience understanding customer business and technical requirements, producing solid network solutions. Design experience with technologies from global vendors like Cisco and Juniper, including producing technical documentation. Understanding of the project lifecycle from requirements gathering to operational acceptance, with good commercial awareness. Ability to support project management with reporting and ensure timely … delivery. Required Skills: Strong networking knowledge with certifications such as Cisco CCNA/CCNP, Juniper JNCIA-Design, or JNCIA-Junos. Ability to create non-standard solutions involving LAN, WAN, WiFi, VPN, Voice, Video, Cyber, and Security technologies. Collaborate with the Program team across responsibilities. If interested, please reply to this advert or contact me directly. Many thanks. #J More ❯

customer's business and technical requirements and issues and producing solid network solutions. Demonstrable design experience in proposing and utilizing technologies from multiple global network vendors (e.g., Cisco and Juniper), including production of quality technical documentation for delivery and solution support. Solid understanding of the project end-to-end lifecycle, from initial requirements gathering to Operational Acceptance into Service … management with reporting and ensure timely project delivery that meets customer expectations. Required Skills: Strong technical networking knowledge with industry-recognized network certifications such as Cisco CCNA/CCNP, Juniper JNCIA-Design or JNCIA-Junos. Ability to create non-standard solutions that may include LAN, WAN, WiFi, VPN, Voice, Video, Cyber, and Security technologies. Ability to liaise with others More ❯

the customers business and technical requirements and issues and producing solid network solutions. * Demonstrable design experience in proposing and utilizing technologies from multiple global network vendors (e.g. Cisco and Juniper), including production of quality technical documentation for delivery and solution support. * Solid understanding of project end to end life cycle, through initial requirements gathering to Operational Acceptance into Service … reporting, and to ensure timely project delivery that meets the customers expectation. Required Skills: Strong technical networking knowledge with industry recognized network certifications such as Cisco CCNA/CCNP, Juniper JNCIA-Design or JNCIA-Junos. Able to create non-standard solutions that may incorporate any of the following: LAN, WAN, WiFi, VPN, Voice, Video, Cyber and Security technologies. Liaise More ❯

the customers business and technical requirements and issues and producing solid network solutions. * Demonstrable design experience in proposing and utilizing technologies from multiple global network vendors (e.g. Cisco and Juniper), including production of quality technical documentation for delivery and solution support. * Solid understanding of project end to end life cycle, through initial requirements gathering to Operational Acceptance into Service … reporting, and to ensure timely project delivery that meets the customers expectation. Required Skills: Strong technical networking knowledge with industry recognized network certifications such as Cisco CCNA/CCNP, Juniper JNCIA-Design or JNCIA-Junos. Able to create non-standard solutions that may incorporate any of the following: LAN, WAN, WiFi, VPN, Voice, Video, Cyber and Security technologies. Liaise More ❯

including performance and workflow oversight. Strong understanding of IT infrastructure, particularly Microsoft/Windows technologies (Windows Server, Active Directory, Exchange, VMware). Familiarity with networking concepts and devices (Cisco, Juniper). Experience generating and presenting performance reports. Comfortable working closely with software support and delivery teams. Highly organised with strong documentation and communication skills. People-oriented and confident engaging More ❯

technical teams (5+ people ideally) Strong background in performance management and reporting Knowledge of IT infrastructure (Windows OS, Active Directory, Exchange, VMware, etc.) Understanding of networking concepts (Cisco/Juniper devices) Experience collaborating with software teams or deployments Highly organised with strong documentation and tracking skills Confident communicator across all levels - from engineers to execs SC Clearance (or eligible More ❯

Strong understanding of IT infrastructure, especially within the Microsoft/Windows stack (Windows OS, Windows Server, Exchange, AD, VMware) Familiarity with networking concepts and hardware (Cisco and/or Juniper) Comfortable working alongside software delivery teams during deployments Able to produce, analyze, and present team performance reports Highly organised, detail-oriented, and skilled at documentation Excellent interpersonal and stakeholder More ❯

Network & Integration Engineer - Juniper or Cisco - Hybrid Must have a Valid SC Clearance We are currently seeking a highly skilled and motivated Lead Networks Integrator to join a dynamic and fast-paced technical team. This is an exciting opportunity for an experienced professional looking to lead the delivery of cutting-edge network services across a wide range of technologies. … methodologies and processes, helping to tailor them as needed Provide input into process development and continuous improvement Mandatory Experience & Skills: Extensive experience in Networks Integrator or Network Specialist roles Juniper experience is preferred but will consider Cisco Proven ability to independently manage project deliverables with minimal supervision Demonstrated experience in technically assessing and implementing change Strong communication skills, both … written and verbal History of acting as an escalation point for technical issues Proven contribution to local process development and solution reviews Desirable Certifications (not essential): J-SEC - Juniper Security A-JSEC - Advanced Juniper Security JNCIA - Juniper Networks Certified Internet Associate CCNA - Cisco Certified Network Associate CCDA - Cisco Certified Design Associate CCNP - Cisco Certified Network Professional CCDP More ❯

Network & Integration Engineer - Juniper or Cisco - Hybrid Must have a Valid SC Clearance We are currently seeking a highly skilled and motivated Lead Networks Integrator to join a dynamic and fast-paced technical team. This is an exciting opportunity for an experienced professional looking to lead the delivery of cutting-edge network services across a wide range of technologies. … methodologies and processes, helping to tailor them as needed Provide input into process development and continuous improvement Mandatory Experience & Skills: Extensive experience in Networks Integrator or Network Specialist roles Juniper experience is preferred but will consider Cisco Proven ability to independently manage project deliverables with minimal supervision Demonstrated experience in technically assessing and implementing change Strong communication skills, both … written and verbal History of acting as an escalation point for technical issues Proven contribution to local process development and solution reviews Desirable Certifications (not essential): J-SEC - Juniper Security A-JSEC - Advanced Juniper Security JNCIA - Juniper Networks Certified Internet Associate CCNA - Cisco Certified Network Associate CCDA - Cisco Certified Design Associate CCNP - Cisco Certified Network Professional CCDP More ❯

Social network you want to login/join with: Own the design of cutting-edge Juniper networks for a global tech leader. My client is a global powerhouse in customer and employee experience solutions, delivering innovative, technology-driven outcomes through a unique, vendor-independent model. With a strong focus on AI, data, and automation — they create seamless, end-to … end solutions that drive real impact. They are now looking for a Technical Design Authority with deep Juniper expertise to take a lead role in designing and delivering high-performance, scalable network solutions across complex enterprise environments. This Role is Perfect for You If You Have Extensive hands-on experience with Juniper technologies, including: Junos-based routing and … high-level and low-level network designs (HLDs and LLDs) A CCNP or similar certification (or commitment to achieving one) What You’ll Be Doing Designing and documenting advanced Juniper-based network infrastructure Creating scalable, secure solutions for enterprise clients Leading solution presentations and technical discussions with stakeholders Delivering seamless integration across the full tech stack — from network to More ❯

resilience. Tech-First Culture : We value speed, outcomes, and smart autonomy. No red tape. No silos. Modern Stack, Complex Challenges : Hybrid multi-cloud (AWS, Azure, GCP), Palo Alto firewalls, Juniper, VXLAN/EVPN, Terraform, Ansible, and more. What You’ll Own: Lead network architecture, engineering, and operations across global hybrid environments Design and implement highly available, secure, and observable … and influence across senior technical stakeholders and cross-functional teams What You’ll Bring: 10+ years enterprise-level systems/network engineering experience Expert-level hands-on skills with: Juniper (Switching/Routing, VXLAN/EVPN) Deep understanding of cloud (AWS, Azure, GCP) and hybrid infrastructure Strong documentation, collaboration, and troubleshooting mindset Experience with DR planning, monitoring tools, and More ❯

to maintain and enhance network reliability. Configure and manage IPv4 and IPv6 routing, including BGP4, route reflectors, RIPE objects, Peering DB, and BNG. Requirements: Proven experience with Nokia or Juniper network equipment. Strong knowledge of core and backbone network concepts. Proficiency in MPLS and BGP protocols. Experience with network automation tools such as Ansible/Python. Strong communication skills More ❯

/software. Knowledge of encrypted WAN links. Whilst not to be considered a tick list, we'd like you to have experience in some of the following: Experience with Juniper equipment (particularly EX, SRX and QFX platforms) Experience with NAC (Network Access Control) solutions/802.1X. Data Centre experience. Other requirements: Willingness to work flexibly and to occasionally work More ❯

/software. Knowledge of encrypted WAN links. Whilst not to be considered a tick list, we'd like you to have experience in some of the following: Experience with Juniper equipment (particularly EX, SRX and QFX platforms) Experience with NAC (Network Access Control) solutions/802.1X. Data Centre experience. Other requirements: Willingness to work flexibly and to occasionally work More ❯