City of London, London, United Kingdom Hybrid / WFH Options
Laser Digital
Location: London (Hybrid) Employment Type: Permanent Job Title: Senior Network Engineer This Senior Network Engineer will be responsible for designing, implementing, and managing secure, low-latency, and scalable network infrastructure across both cloud and physical environments and will be a critical hands-on engineering role within a fast-moving digital asset business. The ideal candidate will bring … deep expertise in AWS cloud networking, traditional datacentre networking, and modern network security practices. They will collaborate across infrastructure, security, and DevOps teams to ensure reliability, automation, and performance —spanning trading platforms, asset management systems, and internal services. Role Responsibilities Cloud & On-Prem Network Infrastructure Lead the design, deployment, and operation of complex cloud (AWS & Azure) and … on-prem network infrastructure. Architect and optimise connectivity for low-latency systems and ensure secure, scalable networking between platforms, datacentres, and cloud environments. Manage VPNs, segmentation, and hybrid environments. Infrastructure as Code & Automation Develop and maintain an automation framework using Terraform, Ansible, and other IaC tools. Build and manage network provisioning, compliance checks, and configuration drift remediation through More ❯
We are seeking an experienced Senior Network Engineer to join our team in San Diego, CA. You will apply knowledge and expertise to perform technical engineering support and analysis of satellite and ground network infrastructures for the Mobile User Objective System (MUOS). Responsibilities As a Senior Network Engineer with us, you be supporting the Department of …/Space Systems Command (SSC)/CGN MUOS program office playing a critical role in ensuring the success of narrowband satellite communication systems. Your expertise in satellite communications and network engineering will be leveraged to support the development and sustainment of these vital space-based assets. Your responsibilities will encompass a broad spectrum of engineering activities, including the design … this role. Your key responsibilities will include but may not be limited to: Satellite Communications Expertise: - Experience in satellite communication systems (protocols, ground infrastructure). - Understanding of space-based network security standards. - Experience with ground station operations. - Knowledge of space industry standards. Network Engineering & Management: - Designing, optimizing, troubleshooting, and managing hardware/software in a multi-enclave network. More ❯
Location: Washington, DC - Herbert C. Hoover Building , 1401 Constitution Ave. NW, Washington, DC 20230 - 100% onsite Agency: Dept of Commerce Clearance: Top Secret (w/ability to obtain SCI) Network Engineer The Network Engineer will be capable of providing administration, operation, and maintenance of network devices (such as routers, switches, and load balancers) and of network security devices (such as firewalls, IDS's, and proxies). The contractor will work with System Owners, Information System Security Officers (ISSO), and with network, security, and virtualization Subject Matter Experts to administer these types of devices deployed within DOC network environments. The contractor will be expected to conduct research on any topics required to enhance their … understanding of required concepts to be able to perform administration duties. Works on the analysis of customer requirements and development of integrated IT/network solutions. Entails complete network system responsibilities associated with the entire life cycle of network development. This includes leading team activities from conceptual design to integration and enhancement of networks. Work with More ❯
Job Overview: As a Network Security Engineering team member, the Senior Network Security Engineer will specialise in firewalls and routing. The ideal candidate is a flexible, self-motivated individual who excels at multitasking and thrives in a fast-paced, challenging environment. This self-starter will bring ingenuity and expertise to design, implement, and maintain secure, scalable, high … performing network solutions that connect on-premises and public cloud environments. The role emphasizes driving automation through Infrastructure-as-Code (IaC) and GitOps methodologies, ensuring optimal network performance, and integrating robust security measures. Responsibilities: NetworkDesign and Implementation: Design and implement secure, scalable, and high-performing network solutions bridging on-premises and public cloud … environments. Leverage routing and switching expertise (e.g., BGP, OSPF, MPLS) to ensure network performance and reliability across diverse environments. Analyze operational needs and proactively develop creative network solutions to address security challenges. Security and Firewall Management: Manage firewall configurations for the CyberEnergianetwork based on operational requirements. Develop and implement network security tools, produce threat models, and assess More ❯
Where you'll fit in & what our team goals are In your role you will support complex network architectures by developing, designing, configuring, and implementing detailed network engineering strategies/solutions that meet and/or exceed capability, flexibility, scalability, performance, and reliability objectives for a variety of large projects, across multiple technologies, within technical area of expertise. …/vendor/contractor resources, ensuring viability of designs, flawless execution, and seamless transition into the production environment. How you'll spend your time Independently perform highly complex assignments. Networkdesign, architecture, management, and deployment of new and existing routing and switching within campus, cloud and data center networks. Lead proper execution of network changes & updates in … accordance with corporate security policies to meet business requirements. Responsible for network performance, as well as conformance to security hardening standards and assessment of CVEs. Ability to troubleshoot network-related issues in a logical manner and complete problem resolution management. Research, recommend, and establish innovative solutions for proper capacity planning that scale with the business growth. Where possible More ❯
winning agency in the global staffing arena, redefining what excellence means in recruitment. Our client is looking to appoint a successful Architecture Engineer in Chantilly, VA. Responsibilities & Essential Duties Network Engineer (Campus Area Network/Local Area Network (CAN/LAN will support our government customer's global enterprise networks. The CAN/LAN service network architecture provides solutions for modernizing network components while supporting service delivery for customer requirements in a mission-focused operational enterprise. Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare opportunity to build and transition critical … operations to a modern service provider network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: • Interpret customer requirements and apply standard design approaches for service delivery. Fully document designs with diagrams, bill of materials, cabling sheets, configurations, and other supporting documents. • Use our private test lab to evaluate new technologies and More ❯
Type: Contract Technologies: Networking cisco Routers and Switches Load Balancing Wireless Networking LAN WAN WAN CCNP ITIL Endeavour Recruitment has urgent requirement for a contract for an SC Cleared NetworkDesign Engineer to join an international technology business based in Hook. Initially a 10 month engagement paying in the region of £375 to £400 per day. Working within … large enterprise network environments, the NetworkDesign Engineer will design (HLD & LLD), and manage network solutions, migrations or new device implementations. Solutions are mainly HP, Cisco (Routers, Switches and wireless controllers); Riverbed WAN accelerators, Aruba wireless, Software Defined Networks and F5 BigIP Load Balancers. Ideal skills & experience profile; Cisco CCNP or other equivalent professional level More ❯
Bournemouth, Dorset, United Kingdom Hybrid / WFH Options
N Consulting Limited
SDWAN Network Engineer at N Consulting Ltd Location: Bournemouth, UK( Hybrid) Duration: 1 year FTC NetworkDesign: •Evaluate network requirements and collaborate with teams to create scalable, secure, and resilient network architectures •Develop and maintain comprehensive design documentation •Lead the deployment and configuration of network hardware/software •Create implementation runbooks •Automate deployment … of configuration and validation across network landscape •Integrate new technologies into existing network systems to enhance performance and reliability Performance Optimization •Analyze and improve network performance to ensure seamless operational efficiency •Identify and implement best practices for network management and security Technical Expertise SDWAN knowledge (operational plane: Management Plane, orchestration plane, control plane, data plane) and … VTP,STP,HSRP IPSec VPN, MPLS, Lease Line, OSPF,BGP, VDC,VPC. Experience with DNS, DHCP, and IP management tools; familiarity with scripting and APIs as they relate to network automation. Required Skills: •8 - 10 years of IT networking experience •Excellent verbal and written communication skills (English) •Minimum 5 Years of NetworkDesign and planning experience •Relevant More ❯
experience). The experience needs to include Cisco Networking equipment for the past 5 plus years. The candidate needs recent experience including configuring and installing hardware and software, monitoring network activity, troubleshooting issues, ensuring network security, and optimizing performance to guarantee smooth operations. Job Description We are hiring a Network Engineer to support our Cisco Network … will work 100% on-site to support the operations of the network. They will assist the Government Lead in the daily engineering duties on systems. Perform general Local Area Network (LAN)/Base Area Network (BAN)/Wide Area Network (WAN) administration. Schedule conversions and cutovers. Evaluate and design communication hardware and software, troubleshoot LAN/… BAN/WAN and other network related problems. Execute LAN/BAN and Data Center Switching networkdesign, integration, and implementation Develop, update, track, and perform Internet Protocol (IP) scheme and address management. Assist with the development and integration of identity and access management requirements. Support engineering and design of Voice over Internet Protocol (VoIP) services More ❯
Main Purpose: The Senior Network Engineer is responsible for the design, deploy and support of Encompass’ global networking infrastructure to deliver its products and services. The role will be part of a multi-regional network engineering team which will provide support to all Encompass’ regional operations. Principal Responsibilities: The Network Engineer will, under the guidance and … direction of their manager, perform the following duties with respect to the company operated digital systems. • Design and implement networking infrastructure supporting both broadcast and corporate networks. • Define and enforce security policies. • Undertake corrective maintenance as necessary to restore any failed equipment to full working order. • Undertake preventative maintenance to ensure the digital systems are fully operational 24x7. • Ensure … and clients with professional, courteous, and timely technical support. • Participate in rotating on-call shifts to provide 24x7 digital engineering support. Required Experience: • 5+ years of networking experience. • Multicast networkdesign and troubleshooting (PIM, IGMP experience). • Large broad scope project experience. • BGP, OSPF, IPv4 and IPv6, STP. • DNS, NTP, SNMP. • Cisco L3 switches (Catalyst or Nexus). More ❯
We at Viterra are excited to announce an opening for a Senior Network Engineer within our Infrastructure team. The Senior Network Engineer is responsible for the IT infrastructure and networks within EMEA region and regional datacenters. The professional in this role ensure stability, integrity, security, continuity and efficient operation of the company corporate networks. This is achieved by … designing, implementing, monitoring, maintaining, supporting, improving and optimizing related services. The Senior Network Engineer will apply proven technical, communication, analytical, and problem-solving skills to help identify, communicate, and resolve issues to maximize the benefit of IT systems investments. The incumbent will also manage and coordinate activities within own area of responsibility, mentoring and provide guidance to the more … already live and work in the Netherlands (this with regard to our company policy to work at the office HQ Rotterdam 3 days a week) Your role in our networkDesign, implement, support and troubleshoot regional and global network and firewall and load balance solutions; Assess the effectiveness and efficiency of existing systems; develop and implement strategies More ❯
Arista Network Engineer – Professional Services Position Type : Full-Time Level : Mid-Level (3+ years’ experience) Location : Greenford Office, EMEA Customer Sites, and Remote Position Overview We are seeking an experienced and client-focused Arista Network Engineer to join our Professional Services team. In this role, you will be responsible for designing, implementing, and supporting Arista-based network … a consultative mindset, and the ability to collaborate across functional teams. You’ll work closely with account managers, project managers, and client stakeholders to deliver robust, secure, and scalable network infrastructures. This role operates within a dynamic Value-Added Reseller (VAR) environment and requires someone who can thrive in both customer-facing and delivery-focused scenarios. Key Responsibilities NetworkDesign & Architecture Design scalable, resilient, and secure network infrastructures using Arista technologies. Translate business requirements into effective technical architectures. Produce high- and low-level design documentation, including detailed diagrams and config templates. Support pre-sales efforts through technical input, architecture planning, and proof-of-concept demonstrations. Tailor Arista deployments to meet customer-specific data center More ❯
Overview: Job Title: Network Engineer Work Location: Herndon, VA Security Clearance: Top Secret/SCI Schedule: Full-Time Due to the nature of the work and contract requirements, U.S. citizenship is required. Responsibilities: We are seeking a skilled and experienced individual to join our team as a Network Engineer. The ideal candidate will have core competences in network engineering and experience configuring and deploying enterprise grade Cisco and Juniper routers, switches, and firewalls within a service provider architecture. • Perform network equipment installation, cutover, testing, and site acceptance. • Work with customer personnel to isolate and resolve complex network problems. • Ensure complete cutover of network functionality. • Excellent computer knowledge and experience. • Sound technical experience in assessing … network support requirements as well as conducting required administrative tasks required for the projects. • Highly motivated, self-starter and team player with a high energy level and willingness to aggressively take on responsibility. • Demonstrated ability to approach job responsibilities with a focus on process improvement. • Able to work and effectively communicate with all levels of management. • Strong verbal and More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Epsilon Inc
Wi-Fi Network Engineer III Who is Epsilon: Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing Information Technology services to both Federal Government and Commercial businesses across the United States. Epsilon is known for its solution-focused and innovative approach, aligning technology systems, tools, and processes with the … flexibility to work from home based on business needs. Our Customer's Mission: The Department of State's (DOS) Telecommunications, Wireless, and Data (TWD) Division is responsible for the design, implementation, operation and maintenance (O&M), and support of the DOS Enterprise Telecommunications networks for voice and data services nationwide. Epsilon's team works alongside other contractors and government … personnel to ensure effective operation, maintenance, and upgrade of the department's domestic voice and data networks. An average day: As Wi-Fi Network Engineer III, you are expected to be a business professional with experience in Cisco WLAN technology platforms and will work under the direction of the Senior Wi-Fi Team Lead to design and support More ❯
Garud is seeking a Network Engineer with Network Operations Center/Security Operations Center (NOC/SOC) skills and understanding to support a federal program management office (PMO) charged with planning, acquiring, and managing the deployment and operation of technology and capabilities to keep our borders safe. Understanding of circuit types and general bandwidth per type Knowledge (understanding … of Network Topologies Knowledge of various operating systems (Windoes and Linux) Understanding of network device types, especially firewalls, routers, switches and Wide Area Network (WAN) Optimizer appliances Ability to understand and assist with networkdesign diagrams to better support the program and overall understanding of network activities Good people skills to work with Enterprise … questions about the program needs and work through plan and work discussions to meet specific system needs Understanding of Virtual Route Forwarding (VRF), Virtual Private Networks (VPNs) and other network security capabilities available for potential system use Understanding of system Assessment and Authorization (A&A) requirements for a federal government system Understanding of vulnerability scanning tools and activities necessary More ❯
A large government client of ours is seeking an experienced Senior Solution Architect to join their dynamic team. Primary Responsibilities Architecture and Design: Own the solution architecture of a large, cloud-based operations support system platform, responsible for the architecture and design, and accountable for creating and implementing innovative technical solutions for the GSM-O program. Lead architectural … design and technical planning, including roadmap development and implementation of modern techniques and technologies such as Cloud (AWS), Software Defined Networking (SDN), AIOps, AI/ML, Elasticsearch, and Kafka. Develop and maintain complex solution architectures and design documentation, ensure alignment with strategic objectives and program goals, integrate new technologies into architectures, and evaluate tools for high-quality delivery. … Maintain a forward-looking perspective on industry trends and emerging technologies. Support innovation planning, analytical research, architecture, and design development across the innovations portfolio, and analyze government customer requirements to develop system requirements specifications. Perform data gathering, requirements definition and analysis, use case development, gap analysis, dependency analysis and management, develop functional and design specifications, and provide measurable More ❯
Job Description: We are looking for a skilled Network Engineer III to join our dynamic team. This role is essential for the design, integration, and maintenance of tactical and strategic communication networks that support military operations. The ideal candidate will have substantial experience in network engineering and be capable of delivering high-quality solutions in a fast … paced environment. Key Responsibilities: • NetworkDesign & Installation: Design, plan, install, integrate, and maintain backbone core-area tactical and strategic communications networks, including elements of the Defense Information Systems Network (DISN) and the Global Information Grid (GIG). • Requirements Gathering: Collaborate with users and stakeholders to gather requirements from Operational Need Statements and Capability Production Documents (CPD … for Army tactical communications systems, translating these into standards-based, cost-efficient technical solutions. • Architecture Development: Develop network architecture for adjacent, higher, and lower units, as well as for allied nations, other government agencies, and commercial service interfaces. • Engineering & Integration: Lead the engineering design, development, integration, installation, operation, and maintenance of the WIN-T network. Support the integration More ❯
Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. Are you a highly experienced Network Engineer with a passion for secure, scalable infrastructure design and implementation? We're looking for a Subject Matter Expert (SME) Network Engineer who thrives in complex, mission … critical environments and brings deep knowledge of network architecture, cloud integration, and Network Access Control (NAC) technologies. The ideal candidate will bring 16+ years of experience in enterprise network engineering, with hands-on expertise in Cisco platforms, NAC implementations, and secure hybrid-cloud network solutions. The location of this job is Herndon, VA. Responsibilities: Design, implement, and manage complex enterprise network architectures across on-prem and cloud environments (AWS, Azure, etc.) Deploy and optimize Network Access Control (NAC) solutions, particularly Cisco ISE, across a wide range of network appliances and endpoints Configure and troubleshoot core network services including routing (EIGRP, BGP), switching (STP, LACP), and security protocols (ACLs, VPNs, firewalls More ❯
Location: Schriever Space Force Base, Colorado Springs, CO The candidate will: Provide advice and training to end-users, and guide and inform senior leadership. Have a firm understanding of network architectures including Cisco routers, switches, firewalls, IPS, and internal and external routing to delegate tasks to network engineering team. Work directly with corresponding Team Leads, Project Managers, Network Engineers, and Network Architect for coordination of routine maintenance, break/fix repair, and planned changes; coordinating any down time with all appropriate leadership and stakeholders. Perform end-user support to internal teammates and tenants/performers alike, including but not limited to Layer 1-3 troubleshooting, physical fault isolati/on cabling, etc. Generate networkdesign … with the associated software suites and those of VMware NSX/vCenter, Solarwinds, and other tools as necessary as well as assure and sustain the integrity and security of network infrastructure. Update documentation (network diagrams, rack diagrams, etc.) utilizing approved work vehicles and the change management process. Perform hardening and STIG checklist validation/verification for associated networkMore ❯
Senior Network Engineer (DV Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and … to go through this clearance. This position will be based on site near Chippenham. Your future duties and responsibilities We are looking for a highly skilled and experienced Senior Network Engineer to join our team. This role is primarily support-focused, with opportunities to contribute to network integration and design projects. The ideal candidate will have deep … in advanced networking technologies, ensuring the stability, security, and scalability of our infrastructure. This position includes participation in an on-call rota to support business-critical systems. Key Responsibilities: Network Operations & Support: -Provide advanced troubleshooting for Dell OS10, Sonic switches, Cisco firewalls, switches, routers, Palo Alto firewalls, and NSX-T. -Manage and maintain spine and leaf architectures, BGP, VPN More ❯
A large government client of ours is seeking an experienced Activations Network Engineer to join their dynamic team. Responsible for performing and training team on the following duties: Perform customer coordination, Initial Test and Acceptance (IT&A), execution of all reporting functions, and complete data input associated with new service activations to ensure they are implemented in accordance with … changes and also identify, analyze, and resolve issues. Manage Service Orders, in accordance with Change Management procedures Ensure Telecommunication Service Orders (TSOs) are in place and accurate for scheduled network additions and changes Initiate network device configurations using configlets Analyze DISN and databases to validate and implement customer requirements Design and implementation of solutions to highly technical … problems through testing, documentation and modification of configurations on network devices Coordinate and program customer circuit activation with commercial vendors to establish the engineered solution for end-to-end connectivity Perform network monitoring to assess if deployed changes have caused impacts to customer traffic using provided expectations of traffic behavior, lessons learned, and customer reporting Utilize systems analysis More ❯
Warwick, Warwickshire, West Midlands, United Kingdom Hybrid / WFH Options
Telent Technology Services Ltd
makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and protected 24/7. As a Network and Security Engineer reporting to the Head of Infrastructure Operations, you'll play a pivotal role in our ongoing digital transformation. You'll help design, implement, and support … working role, with a requirement to be in our Warwick HQ 1-2 days per week, as well as ad-hoc travel on occasion. What You'll Do: Lead networkdesign and architecture for Telent's Corporate Enterprise network - producing, reviewing, and maintaining technical documentation and network schematics. Implement and support advanced network and security … by participating in a 24/7 on-call support rota (one week per month). Who You Are: We welcome applicants from all backgrounds who have experience in network security, routing, and switching. If you have (or are working towards) a CCNP certification and a passion for technology, we encourage you to apply. Key Requirements: CCNP Security or More ❯
Hampton Magna, Warwickshire, United Kingdom Hybrid / WFH Options
Telent Technology Services Limited
Network and Security Engineer When you join our Engineering Team at Telent, you'll be empowered to innovate and drive common solutions, working closely with technical experts who are proud of the impact their work makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and protected …/7. As a Network and Security Engineer reporting to the Head of Infrastructure Operations, you'll play a pivotal role in our ongoing digital transformation. You'll help design, implement, and support the systems that power Telent's ICT estate - working on cutting-edge technologies in a role that blends strategy, problem-solving, and hands-on expertise. … working role, with a requirement to be in our Warwick HQ 1-2 days per week, as well as ad-hoc travel on occasion. What You'll Do: Lead networkdesign and architecture for Telent's Corporate Enterprise network - producing, reviewing, and maintaining technical documentation and network schematics. Implement and support advanced network and security More ❯
be able to travel to alternate work locations, such as Schriever Space Force Base, Alaska, Guam, Europe, etc., to execute job duties such as deployments. Must have knowledge of networkdesign, development and testing methodologies. Must have an understanding of the OSI Model, TCP/IP, routing protocols BGP and OSPF. Must have network traffic analysis, diagnostic … and troubleshooting skills. Must have firewall knowledge in Juniper, Fortinet, and Palo Alto Must have knowledge of UDP multicast, SONET, MSPP, VLANs, GRE Tunnels, and TCP/IP network designs. Must have knowledge of multi-vendor switching routing (Juniper, Cisco), WAN optimizer, TACLANEs, and optical transport equipment. Must be an effective communicator with excellent writing and presentation skills using … your best work in a collaborative and agile environment. Day to Day/Project: Candidate will be responsible for learning the planning, deploying, integrating, and testing upgrades to the network to operational sites and help where needed. Candidate will be responsible for traveling to remote locations to perform network installations, perform troubleshooting, and provide status updates to Program More ❯
Engineer III to support a Department of Defense customer. This contract will provide Command, Control, Communications, Computers and Intelligence (C4I)/Information Technology (IT) electronic systems equipment, infrastructure, engineering, design, installation, Supply and Warehouse support to Naval Information Warfare Center Pacific (NIWC Pacific) during design, installation, configuration, and transition to operations of the IT infrastructure for multiple facilities. … This initiative aims to design, plan, procure, and implement comprehensive IT solutions within the NC3 Alert Campus/Facility. The NC3 Alert Campus will enable seamless communication and collaboration among stakeholders, ensuring a unified and resilient cybersecurity posture. Services required include design, installation, termination, test, and documentation of network and desktop devices, peripherals, IT cabling incidental to … end user client and network installation, rack, power distribution units (PDU) and incident to the installation of C4I/IT electronic systems, installation of C4I/IT electronic systems equipment as assigned and in accordance with government installation design plans (IDP), the NIWC Pacific Shore Installation Process Handbook (SIPH) and project sponsor processes, and associated logistical support. Specific More ❯