76 to 100 of 116 Senior Network Engineer Jobs

Job Title: Senior Network Services Engineer Location: Farnborough (Hampshire) UK Office (Hybrid) Job Description: A leading company in lawful and location intelligence is looking for a Senior Services Engineer with hands-on experience in installation, maintenance, problem management, testing, and documenting the company's portfolio of infrastructure supporting intelligence products. The role focuses on integrating … other groups to ensure successful and high customer satisfaction. Location, Lawful and Data Intelligence Products and Protocols. Participate in customer technical assistance troubleshooting conference calls. Manage the segregated local network infrastructure. Deploy and maintain remote connectivity to customer networks from the local support office. Maintain and enhance customer monitoring tools. Will be required to participate in an on-call … deployment methods and process. Document and provide knowledge transfer information across multiple groups within and outside of the company. Position Specific Competencies/Skills Required: Essential: Technical understanding of network and IT security. Manage process to successful conclusion. Experience with Tier 1 Customer Service Provider networks and associated live business-critical systems. Strong knowledge of IP protocols at packet More ❯

Job Summary We're looking for a talented senior network engineer to join our team. The role will be split between the following areas: Projects: design, specification and implementation of high-availability network infrastructure, typically in the 50-500 user range. NOC: Ongoing network monitoring & management and improving our NOC function using RMM and other … required, overseeing installation including hands-on deployment and configuration, documentation, ongoing management and support, troubleshooting, and helping upskill the rest of the team. You will work across the full network stack and will need expert-level knowledge to design, specify, implement, troubleshoot, monitor and manage the full network stack including: Routers & Firewalls : SPI/DPI/UTM/… HP Aruba, Juniper, Mikrotik, Ruckus and Unifi. Responsibilities Assist in developing project specifications and proposals and responding to RFPs. You should be able to produce high-level and detailed network designs, specify the right equipment, liaising with clients and vendors as necessary. Participate in projects including the design, specification and implementation of new networks. This includes high level and More ❯

Senior Network Engineer Location: McLean, VA. Clearance: MUST HAVE AN ACTIVE TS/SCI with Fullscope Polygraph. The individual in this role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and maintenance (including application of the latest patches and upgrades). They will also monitor technology obsolescence, manage upgrades, and evaluate alternatives across … resources. Update to new technologies, tuning performance, and prioritizing the implementation of critical system patches. Performs risk assessment, risk mitigation analysis, vendor trade studies, and appropriate documentation to ensure network services are available according to established Service Level Agreements (SLA). Ensures continuity of operations including disaster recovery Monitors operations and collects and evaluates metrics to manage network … technical/management leadership on major tasks or technology assignments; and establishing goals and plans that meet project objectives; with domain and expert technical knowledge. Experience in interfacing with senior management and negotiating with clients on requirements and deliverables. Experience with the following technologies and skills: AWS Cloud technologies, scripting skills with shell, python, PERL and the like, supporting 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: Network Design 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 risks More ❯

to reset the timer to 0 minutes. You have been signed out. This service is set to sign out after 0 minutes of inactivity. Job Description Description Job Title: Senior Network Engineer Location: Frimley. This role will require full on site working What you'll be doing: Managing the verification and validation of designs ready for testing … applying learning from test runs to future test sets Produce documentation required to support the design review process, including: diagrams; technical specifications; supporting calculations; design evidence and justifications Ensure network design proving evidence is comprehensive, captured within the requirements management tools and has been endorsed by the appropriate level of authority Your skills and experiences: Strong Virtual and Physical … Network Architecture experience will be required Previous experience of working with spine and leaf network configurations/architectures You will need to have worked with implementing and configuration of VRFs and VLANs Network gateway configurations and protocols experience Previous experience of working with Network firewalls Knowledge and experience of BGP. LLDP, Spanning tree, clustering As well More ❯

Join a leading Cisco partner on the hunt for a Senior Network Engineer who lives and breathes routing, switching, security, and wireless. This isn't just another support role, this is design, implementation, and ownership across multiple client environments. You'll be the go-to expert for delivering full-stack Cisco solutions and shaping networks that actually … high-level responsibility, technical ownership, and exposure to diverse, real-world deployments with no shift work or call rotas, just impactful engineering that makes a difference. This is a senior role for someone who wants to build solutions, not just troubleshoot them. If that's you, hit apply and let's talk Cisco. Key Responsibilities: Designing and implementing end … to-end Cisco network solutions Working across routing, switching, firewalls, and wireless - full-stack projects Visiting client sites (with Droitwich as your home base) Acting as a senior technical lead on projects and mentoring junior engineers Building relationships with clients and becoming their trusted Cisco authority Skills & Requirements: Strong hands-on experience with Cisco networking (ideally CCNP+ level More ❯

Job Title: ICT Senior Network Engineer Location: Bridgend Salary: £45,147 - £48,894 per annum Job type: Full Time/Permanent Level of Welsh language ability required: 2 Working Hours: 37 hours per week Closing Date: 18/07/2025, 15:00 About Us: South Wales Police is the largest police force in Wales, serving a More ❯

Join a leading Cisco, Fortinet, Juniper & Palo Alto Networks partner based in Lancaster. Our client specializes in providing top-notch network solutions to the public sector, including Councils, NHS Trusts, and Bluelight Services. With a strong commitment to staff development, they offer opportunities to gain certifications up to CCIE level, fully funded by the company. We are seeking a … personable and customer-focused Senior Network Engineer who excels in relationship building and is skilled in BGP, Layer 3 protocols, and next-gen firewalls (Fortinet, Palo Alto, or Cisco). You will be part of a team, working 80% on projects and 20% on support, including a 1-week on-call escalation rotation every 7 weeks. Key … Responsibilities: Design, implement, and manage complex network solutions, focusing on Layer 3 and BGP. Work with next-generation firewalls (Fortinet, Palo Alto, or Cisco). Engage with customers, building strong, long-lasting relationships. Provide escalation support on a 1-week in 7 rota and occasional out-of-hours support (1 week in 12, compensated at £250 per week). More ❯

Job Title: Senior Network Engineer Location: Quantico, VA Pay: $150-170k Company Summary: Our client is a proven leader in information technology, innovative strategic technical planning, and program management offering a professional level of expertise to their partners. Having been around for over twenty years our client provides the resources necessary for their team members to … all networking documentation (drawings, cut sheets, configurations, and deployment plans) Works closely with tenant agency engineers in support of networking related projects Identifies and diagnoses problems and factors affecting network performance. The ideal candidate will possess the following: Active DoD Top Secret clearance IAT level 2 and CCNP Anistar PAYS YOU for referrals If you know any qualified job More ❯

Job Number: 216 Job Category: GovTech Job Title: NETWORK ENGINEER (SENIOR DEPLOYMENT TECH)- MARYLAND -URGENT Job Type: Full-time Clearance Level: TS/SCI with POLY Work Arrangement: On-site Job Location: Fort Meade MD Salary: 169K-177K Background Assess and document current site network configuration and user requirements Direct and lead preparation of drawings documenting … site Works on installation team and develops installation schedule Direct and lead preparation of engineering plans and site installation technical designs packages Conduct site surveys and design/optimize network topologies Prepare site installation and test reports Organize and direct network installations on site surveys Coordinate post installation operations and maintenance support Requirements Bachelor's Degree in information More ❯

Friday. Prefer for admin to be onsite by 0800 PST. Must be able to support on-call rotation and weekend support if needed Further position details: Seeking one strong Network Engineer (mid to senior range with 10+ years of experience) to join the IT Operations team. Responsibilities include, but are not limited to: Network Experience: • Monitor … administer, securely install, configure, and maintain network equipment such as routers, switches, firewalls, Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS), COMSEC (TACLANE) and Electronic Key Management System (EKMS), load balancers, domain name system (DNS) appliances, F5, AnyConnect, ClearPass, SolarWinds, Palo Alto Firewalls and wireless infrastructure. • Perform disaster recovery operations and data backups when required. • Protect data, software … and hardware by coordinating, planning and implementing network security measures. • Troubleshoot, diagnose, and resolve hardware, software, and network issues. Replace faulty network hardware components as necessary to maintain system integrity. • Monitor network performance to determine if adjustments need to be made. • Conferring with network users about solving existing system problems • Operate master consoles to monitor More ❯

Summit Technologies, Inc. is looking for a Senior Network Engineer to support our client in Washington, DC. Must have strong ability with networking Cisco routers, Switches, and Firewalls. Strong knowledge with Implementing and managing network security architecture including network security patching, upgrades, security baselines, compliance, and hardware and software maintenance. This includes the expectation in … availability and reliability. This is a hybrid role based in Washington, DC. Candidates must be eligible for a Public Trust clearance. Duties and Responsibilities: Install, configure, and maintain scalable network devices such as Cisco routers, switches, and firewalls. Design and implement secure network access solutions and managing security policy using Cisco ISE to meet organizational requirements. Monitor network performance and troubleshoot complex issues to ensure system availability and reliability. Collaborate and partner with other IT platform teams to support and optimize network operations and engineering. Implement and manage network security architecture including network security patching and upgrades, security baselines, compliance, and hardware and software maintenance. Provide level 2/3 escalation support and troubleshooting More ❯

Job summary We are looking to recruit a band 7, Senior Network Engineer. The role would be to work as part of a team supporting clinical and non-clinical users throughout the trust in their use of all IDT services and where appropriate offering advice and support to the user. Act as deputy for the Network Manager. … Provide expert guidance to Network Engineers, Network Manager, and stakeholders. Investigate a range of complex IDT issues. Follow the relevant technical strategies, policies, standards, and practices. Main duties of the job We are looking for previous experience of working in a high demanding environment with excellent communication skills and to be able to work well as part of … see the attached supporting document which contains more information about the role***** Person Specification Education Essential Educated to degree level in a computing/engineering/technical discipline, or Network related qualification (CCNA) Minimum 2 years' experience working with Cisco Networks Desirable CCNP Certified Knowledge Software Defined Networking (SDA/ACI) SKILLS/KNOWLEDGE Essential Specialist knowledge of Cisco More ❯

Senior Aruba Wi-Fi Engineer with ClearPass Skills The position is a site-based Network Engineering role in one of the DXC regional delivery centre in Newcastle. Expectation is the successful candidate will cover project delivery on UK Secure accounts. Clearance - SC Position Overview: We are seeking a highly skilled Senior Aruba Wi-Fi Engineer … of wireless networking technologies, particularly with Aruba Networks solutions. Key Responsibilities: Design and Implementation: Lead the design and implementation of Aruba Wi-Fi solutions, ensuring scalability, reliability, and security. Network Optimization: Continuously optimize existing wireless networks for performance and efficiency. Troubleshooting and Support: Provide expert-level support for escalated network issues, including root cause analysis and resolution. Integration … with ClearPass: Deploy and integrate Aruba ClearPass for network access control, policy enforcement, and guest access management. Documentation and Reporting: Maintain comprehensive network documentation and prepare regular reports on network performance and security posture. Collaboration and Leadership: Collaborate with cross-functional teams and provide technical leadership and mentorship to junior engineers. Required Skills and Qualifications: Certifications: Aruba More ❯

Senior Aruba Wi-Fi Engineer with ClearPass Skills The position is a site-based Network Engineering role in one of the DXC regional delivery centre in Erskine or Newcastle. Expectation is the successful candidate will cover project delivery on UK Secure accounts. Clearance - SC Position Overview: We are seeking a highly skilled Senior Aruba Wi-Fi … Engineer with extensive experience in ClearPass to join our dynamic team. The ideal candidate will possess a deep understanding of wireless networking technologies, particularly with Aruba Networks solutions. Key Responsibilities: Design and Implementation: Lead the design and implementation of Aruba Wi-Fi solutions, ensuring scalability, reliability, and security. Network Optimization: Continuously optimize existing wireless networks for performance and … efficiency. Troubleshooting and Support: Provide expert-level support for escalated network issues, including root cause analysis and resolution. Integration with ClearPass: Deploy and integrate Aruba ClearPass for network access control, policy enforcement, and guest access management. Documentation and Reporting: Maintain comprehensive network documentation and prepare regular reports on network performance and security posture. Collaboration and Leadership More ❯

systems throughout the world directly supporting the Warfighter, DoD Leadership, & the country. We are proud & honored to provide these services. Overview of position: FEDITC, LLC is seeking an experienced Senior Network Engineer in the Washington, DC area to provide expert-level engineering support for DHS's Homeland Security Enterprise Network (HSEN) and LAN-A infrastructure. The … candidate will play a critical role in network modernization, optimization, operations, and maintenance, ensuring robust and secure networking capabilities across DHS's extensive infrastructure. A United States Citizenship and an active Secret DoD Security Clearance is required to be considered for this position. Ability to attain and maintain DHS Entry on Duty (EOD) This is an upcoming opportunity contingent … on contract award. Responsibilities Provide advanced network engineering and operational support for DHS's large-scale HSEN and LAN-A infrastructures, managing network hardware, software, and telecommunications components. Oversee and implement software and hardware upgrades, patches, and configurations to ensure continuous improvement, optimal network performance, and security. Offer expert-level Tier III network support, promptly addressing More ❯

years of experience within many government organizations including the Intelligence Community (IC), Department of Defense (DoD), and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a Sr. Network Engineer to support one of our customers in Columbia, MD. RESPONSIBILITIES Configure and optimize network switches, routers and firewalls Configure Intrusion Detection and Prevention Systems (IDPS) Manage … application layer filtering on NextGen Firewalls Configure and troubleshoot virtual networking, vlans, and virtual routing and forwarding (VRFs) Develop and implement network backup and recovery procedures Diagnose network connectivity problems Install and maintain network infrastructure device operating system software Monitor network capacity and performance Mitigate network vulnerabilities to ensure information is safeguarded against outside parties … Test and maintain network infrastructure including software and hardware devices Configure and manage a VMware Cluster to support multiple tenant systems REQUIREMENTS Active TS/SCI with polygraph (current CI must be under 6 yrs) MS in STEM AND 10 years' experience, OR BS degree in STEM AND 12 years' experience, OR HS and 15 years' experience as a More ❯

for IT modernization projects, implementing upgrades and accelerating the delivery of new solutions for the DoD and commercial industries with consumer-driven technology. In support of the U.S. Army Network Enterprise Technology Command (NETCOM) and the Regional NetworkEnterprise Center for the National Capital Region (RNEC-NCR), we are currently seeking a Junior Network Engineer with a minimum … of 6-10 years of experience and a Secret Clearance. This role will also require a CCNP Certification. Essential Functions Supports the Government by performing a variety of broad network engineering tasks focused on the design, implementation, testing, and troubleshooting of the RNEC-NCR intricate network infrastructure (including the Installation Campus Area Network (ICAN). Uses AESMP … ticket submissions for work assignments responding to critical and VIP tickets within two (2) hours of notification by telephone or e-mail by appropriate Government authority. Support Network operations with activities such as, installation of new modified hardware, operating systems and software applications ensuring compliance with Information Assurance ( IA) security integrity requirements for the enclave, installation of the LAN More ❯

Description Saalex is seeking a Senior Neural Network Engineer in Bethesda, MD to support NSWC Carderock's requirements for engineering, IT, and technical support for data analysis, software development and modifications, control system development, IT and Information assurance (IA). The work performed will be in support of various projects related to surface ships, submarines, boats and … combatant craft, air vehicles, other vehicles going through air and/or water, associated trainers and simulators from any of the above, and IT infrastructure. Senior Neural Network Engineers apply the theories and principles of science and mathematics to research and develop economical solutions to technical problems. Their work is the link between perceived social needs and commercial … Computer Science, Software or IT discipline, Engineering, or Mathematics. Desired: Ph.D. Degree from an accredited institution in Engineering, Mathematics, or Computer Science. Twenty (20) years of experience in neural network research and development. The 20 years of experience shall include experience in all the following: Experience shall include designing and developing artificial intelligence algorithms such as neural networks, fuzzy More ❯

Job Title: Network Wireless Engineer Location: Reading Experience: 5+ years Job Summary: We are looking for a skilled Network Wireless Engineer to design, implement, and maintain wireless network infrastructure. The ideal candidate will have hands-on experience with wireless technologies, troubleshooting connectivity issues, and ensuring optimal network performance. Key Responsibilities: Design, deploy, and maintain … wireless LAN (Wi-Fi) networks. Perform site surveys and wireless coverage analysis. Troubleshoot wireless connectivity issues and resolve performance bottlenecks. Monitor wireless network health and implement improvements. Ensure security of wireless communications through proper configuration and encryption. Collaborate with IT teams for network upgrades and configurations. Required Skills: Strong understanding of wireless protocols (802.11a/b/g …/n/ac/ax). Experience with wireless controllers, access points, and antennas (e.g., Cisco, Aruba, Ubiquiti). Knowledge of network security and authentication methods. Familiarity with tools like Ekahau, NetSpot, or AirMagnet. Basic understanding of wired network infrastructure and IP networking. Preferred Qualifications: Bachelor's degree in Computer Science, IT, or related field. Relevant certifications More ❯

Job Title: Network Wireless Engineer Location: Reading Experience: 5+ years Job Summary: We are looking for a skilled Network Wireless Engineer to design, implement, and maintain wireless network infrastructure. The ideal candidate will have hands-on experience with wireless technologies, troubleshooting connectivity issues, and ensuring optimal network performance. Key Responsibilities: Design, deploy, and maintain … wireless LAN (Wi-Fi) networks. Perform site surveys and wireless coverage analysis. Troubleshoot wireless connectivity issues and resolve performance bottlenecks. Monitor wireless network health and implement improvements. Ensure security of wireless communications through proper configuration and encryption. Collaborate with IT teams for network upgrades and configurations. Required Skills: Strong understanding of wireless protocols (802.11a/b/g …/n/ac/ax). Experience with wireless controllers, access points, and antennas (e.g., Cisco, Aruba, Ubiquiti). Knowledge of network security and authentication methods. Familiarity with tools like Ekahau, NetSpot, or AirMagnet. Basic understanding of wired network infrastructure and IP networking. Preferred Qualifications: Bachelor's degree in Computer Science, IT, or related field. Relevant certifications More ❯

Are you a network engineer ready to make an impact in a high-growth, global financial organisation? Join a pioneering team at the forefront of digital finance, where the UK's first regulated and centrally cleared trading venue for digital asset derivatives is now live. Authorised and regulated by the FCA, this platform is connected to some of … asset markets. If you would like to learn more about this opportunity, feel free to reach out and apply today! Key Responsibilities: Oversee and maintain a low-latency, global network infrastructure Provide high-level support and proactive monitoring of mission-critical systems Take ownership of network improvement projects from design through to deployment Collaborate closely with cross-functional More ❯

Provide Networking Subject Matter Expertise (SME) and thought leadership for the largest Intranet in the world. A qualified candidate for this position would be responsible for network design, integration, test, security, and implementation of Network Services for the as-fielded NMCI network. •Provides extensive SME knowledge of network engineering and operations knowledge, integration, test and evaluation activities … as well as implementation and transition to Network Operations •Collaborates with Network Domain Architects to define and/or continuously improve: -Audits and Reviews STIG compliant configuration baselines, versioning, and compliance tracking. -Test and Validate Automation and best practice insertion opportunities. -Leads development of SOPs/TTPs. -Continuous Service Improvements (CSI). -System performance tuning and enhancements. -Create … and maintain Engineering Implementation Plans (EIP). •Develops network bandwidth needs and recommend measures to meet those requirements. •Extensive knowledge of defense-in-depth principles, Network and Security architecture, network topology, IT device integrity, and common security elements. •Plans and executes network upgrades and maintenance activities with the NMCI Operations Manager, NOC Lead, Release Management team More ❯

Description and requirements As a Network Production Engineer, you will be a critical member of the team responsible for the full lifecycle of our global network infrastructure that supports Bloomberg's core products and services. This includes building and maintaining a network that is scalable, reliable and robust. Our network is vast, connecting several large … venues over private connectivity, Internet and Public Cloud. This is a unique opportunity to help build robust, highly scalable solutions that will power the future of how Bloomberg automates network infrastructure. You'll be trusted to design and work on tooling that builds on automation best practices and principles. We'll trust you to Develop and maintain software tools … to manage a large-scale, multi-vendor network with an emphasis on automation, telemetry, and model-driven infrastructure as code. Automate the full network lifecycle-including provisioning, configuration, observability, testing, troubleshooting, and capacity planning. Collaborate with architecture and design teams and the CTO office to implement new technologies that ensure scalability, efficiency, and operational resilience. Develop tools and 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 network … 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 network More ❯