26 to 50 of 115 Network Security Engineer Jobs

Meta's Network Security team is seeking an experienced engineer to help secure our global Data Centers, network Backbone, Optical Infrastructure, and Edge PoPs. We do this by working extensively across the Meta family of products, including Instagram, WhatsApp, and AI where we identify and solve … security problems across network infrastructure. You will be responsible for building, implementing, and operationally supporting the organization to develop security controls and services that will protect network infrastructure which helps serve traffic for over 3 billion users worldwide. We are looking for engineers with experience in … managing complex issues that require problem-solving to drive security and innovation, who will research and develop new solutions to help protect our infrastructure and our users through a defense in-depth approach. The team thrives in finding security issues and eradicating them and makes life hard for More ❯

Meta's Network Security team is seeking an experienced engineer to help secure our global Data Centers, network Backbone, Optical Infrastructure, and Edge PoPs. We do this by working extensively across the Meta family of products, including Instagram, WhatsApp, and AI where we identify and solve … security problems across network infrastructure. You will be responsible for building, implementing, and operationally supporting the organization to develop security controls and services that will protect network infrastructure which helps serve traffic for over 3 billion users worldwide. We are looking for engineers with experience in … managing complex issues that require problem-solving to drive security and innovation, who will research and develop new solutions to help protect our infrastructure and our users through a defense in-depth approach. The team thrives in finding security issues and eradicating them and makes life hard for More ❯

Summit Technologies, Inc. is looking for a Network Security Engineer to join our team supporting an important US government agency in the D.C. metro area. This is an exciting opportunity to work with a team responsible for various Network Security Tools. The successful candidate will … support Network Security Tool engineering, administration, maintenance, and modernization efforts, reporting to the Security Operations Manager. This is a hybrid role based in Washington, DC. Candidates must be eligible for a Public Trust clearance. Duties and Responsibilities: Provide technical hands-on support for various Security Tool … engineering and Administration of SASE, EDR, DLP, Web Proxy, Email Security, IDPS, Firewall and SIEM Technologies. Create deployment/update/upgrade plan and perform work as outlined. Perform routine health checks, maintenance tasks, update, upgrade, and implement new capabilities. Troubleshoot Network Security Tools issue, escalate the More ❯

We are looking for a highly skilled and dynamic Security Engineer to join our IT Security team.My client works across multiple sectors to include, Fintech, Health & energy. The ideal candidate will have a strong background in networking, cloud security, and hands-on experience with leading security technologies. You will be responsible for ensuring the security and integrity of our systems, providing proactive threat detection and response, and supporting the implementation of security controls and policies across cloud, on-premise, and hybrid environments. This role also involves working with SIEM solutions, automating security workflows, and contributing to the company's compliance with Cyber Essentials Plus and ISO 27001 standards. Key Responsibilities: Design, implement, and manage network security architectures, including firewalls, VPNs, and other perimeter security technologies. Configure, deploy, and manage Cisco Meraki solutions for network security and More ❯

We are looking for a highly skilled and dynamic Security Engineer to join our IT Security team.My client works across multiple sectors to include, Fintech, Health & energy. The ideal candidate will have a strong background in networking, cloud security, and hands-on experience with leading security technologies. You will be responsible for ensuring the security and integrity of our systems, providing proactive threat detection and response, and supporting the implementation of security controls and policies across cloud, on-premise, and hybrid environments. This role also involves working with SIEM solutions, automating security workflows, and contributing to the company's compliance with Cyber Essentials Plus and ISO 27001 standards. Key Responsibilities: Design, implement, and manage network security architectures, including firewalls, VPNs, and other perimeter security technologies. Configure, deploy, and manage Cisco Meraki solutions for network security and More ❯

Assistant Vice President, Network and Security Engineer Join to apply for the Assistant Vice President, Network and Security Engineer role at MUFG Assistant Vice President, Network and Security Engineer 1 week ago Be among the first 25 applicants Join to apply … for the Assistant Vice President, Network and Security Engineer role at MUFG Get AI-powered advice on this job and more exclusive features. Do you want your voice heard and your actions to count? Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world … technologies, and tools that empower you to own your career. Join MUFG, where being inspired is expected and making a meaningful impact is rewarded. Network Systems Support Engineer is responsible for supporting the MUFG EMEA data network and all other aspects of networking including firewall and Network More ❯

Network Security Engineer 6-month contract Outside IR35 Remote working Active SC Clearance Essential We are supporting a leading utilities provider searching for a Newtork Security Engineer to join the team. This is an initial 6-month contract with the scope to be extended. Key … responsibilities Proven experience as a Network Security Engineer or similar role within enterprise environments. Deep expertise in Palo Alto Networks firewalls and Fortinet FortiGate solutions. Manage, configure, and troubleshoot next-generation firewalls (NGFW), particularly Palo Alto Networks and Fortinet . Perform firewall rule reviews, audits, and optimisation … to enforce least privilege access. Experience with Prisma Access and secure access service edge (SASE) frameworks. Proven experience as a Network Security Engineer or similar role within enterprise environments. Strong understanding of network architecture principles, including segmentation, zero trust, and high availability designs. Some OOH work More ❯

Social network you want to login/join with: Mid-Level Network Security Engineer, london (city of london) col-narrow-left Client: Harrington Starr Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted … 28.04.2025 Expiry Date: 12.06.2025 col-wide Job Description: Mid-Level Network Security Engineer Location: London | 4 Days Onsite Per Week A global energy and commodities business is seeking a Network Security Engineer to join their London-based team. This is an exciting opportunity to … work in a technically complex, security-driven environment supporting a wide range of infrastructure and network technologies. Key Responsibilities: Manage and maintain Checkpoint firewalls and Cisco network infrastructure Support Cisco ISE and Zscaler Internet/Private Access solutions Manage Data Centre colocation and vendor relationships Contribute to More ❯

IAT Level III Certification required prior to onboarding: CISSP or CASP (See DoD 8570.01-M Appendix 3 for valid certifications). An Associate level Network Vendor Certification is required prior to onboarding from one of the following Vendors: Cisco, Juniper, Aruba, F5, Palo Alto, McAfee, Trellix. Position/Role … Transport Operations Network Security & Information Assurance Engineer proficient in network security technologies (i.e. Firewalls, DMZ, IPS, VPN). Responsible for designing, implementing, and maintaining robust & mature global network security solutions. Expert in configuring enterprise-grade firewalls, managing DMZ environments, configuring IPS, engineering secure … VPN solutions, and administering Cisco network appliances will be crucial. Collaborate with engineering and project management teams to safeguard network infrastructure threats. • Provide Network Security and Network Engineering expertise (SME). • Responsible for network modification, design, integration, test, security, and implementation of Transport More ❯

depend on us to help secure and connect their digital infrastructures. We are excited to support our continued UK growth by welcoming a talented Network and Security Engineer to our Services Team. This is a fantastic opportunity for an engineer ready to move to the next … tier industry vendors, including Juniper, ADVA, and Fortinet. Join us and be part of delivering service excellence to our customers! Your role as a Network and Security Engineer As a Network and Security Engineer, you will play a pivotal role in our customer support … coverage and support to our diverse customer base, playing a critical role in maintaining service availability, resolving incidents, and driving continuous improvement in network operations. Collaboration and passion are key to success in this role. You should thrive on problem-solving, have a keen eye for detail, and enjoy More ❯

Nexeo is currently looking for a Network Security Engineer Nexeo Belgium is a consultancy company supporting clients in banking, finance, and insurance through transformation projects, from business consulting to IT implementation. As a consultant, you will be part of Nexeo: International environment (Offices in France, Belgium, Luxembourg … Switzerland & Canada) 450+ employees Over 20% growth each year Network Security Engineer - Main Responsibilities: Manage security infrastructure, including Firewalls, Load Balancers, VPNs, and Reverse Proxy systems. Collaborate with stakeholders to define security requirements and ensure system readiness. Perform impact analyses and refine technical, business, and … regulatory requirements. Lead security-related projects, such as the deployment of a new Proxy Infrastructure. Work closely with the IT team, documenting solutions and participating in Agile processes. Provide third-line support for security issues and ensure timely resolution. Write and manage RFPs for security hardware solutions. More ❯

Social network you want to login/join with: Network Security Engineer (FINTECH), London (City of London) Client: Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 10 Posted: 18.04.2025 Expiry Date: 02.06.2025 Job Description: Do you want … There are no silos here, just passionate people working together to push the boundaries of technology. Your Role: Reporting directly to the Head of Security, you will play an individual contributor role for one of the most exciting tech-driven firms globally. As a network security engineer, you will manage the full network security from gathering requirements, implementing robust solutions, and ensuring the security of the cutting-edge trading infrastructure. Key Responsibilities: Design, coordinate, and implement security controls, audit configurations, and design networks in a hybrid compute environment. Assess, troubleshoot, and configure More ❯

We are looking for an experienced Network Engineer to join our Network Security team to help us run, scale, and continuously improve our network security infrastructure through hands-on operations, design, and implementation. The ideal candidate would have strong networking fundamentals and experience with … security appliances such as firewalls and proxies. Jane Street’s numerous distributed systems are built on an agile, reliable, multi-vendor network infrastructure that supports all traffic profiles, from trading to internet connectivity. Supporting such a large multi-function network requires advanced tooling for monitoring and automation. … resolve issues, plan and execute deployments, and improve systems where possible. In this role, we’ll look to leverage your advanced networking skills and security knowledge to: Work closely with Network Engineering on design and deployment of security perimeter and adjacent network infrastructure. Effectively manage and More ❯

Dartford (Hybrid - 2 days on-site per month) Full-time | Permanent A leading logistics organisation is seeking a Network Security Engineer to join their growing team. If you're passionate about networking and cybersecurity and thrive in fast-paced environments, this is a fantastic opportunity to work … with modern technologies and make a real impact. * We're looking for a Network Security Engineer who has proven experience in deploying, administering, and maintaining network infrastructure, including routers, switches, wireless solutions, and firewalls. In addition to this, you will be managing Cisco-based network security (firewalls, VPNs, NAC) for peak reliability and performance, in addition to the other responsibilities below! Key Responsibilities: * Deploy and maintain network security infrastructure (routers, switches, firewalls, IDS/IPS). * Manage Cisco-based systems, including firewalls, VPNs, and NAC. * Monitor traffic, troubleshoot issues, and enhance More ❯

Network Security Engineer (Sr.) Description/Role: Gather and document user network requirements utilizing multiple methodologies to provide necessary technical documentation, system requirements documents, systems security requirements documents, and system test plan. Provides the expertise to conduct systems analysis, certification and accreditation, integration of secure … products, security test and evaluation, and development of complex information systems to meet information system security requirements. A broad knowledge of the technical information systems security discipline is required. Performs test event-based network security analysis, top-level test requirements development, functional data analysis and … assessment. Apply technical and business experience and understanding to improve processes and procedures for deploying and maintaining network infrastructure. Performs standard project tasks to analyze information security requirements, translate these into security designs, implements these designs, and tests effectiveness. Has working knowledge of standard information security More ❯

and continually evolve reliable IT services and solutions to empower organisations to maximise their business potential. We have an exciting opportunity for a Senior Network & Security Engineer to join our team in UK! What we can give you: 37.5-hour working week with flexible working options, giving … Aviva Private medical cover from day 1 Global Recognition Program – 40+ awards were made last year under our RecogniseMe scheme Team Purpose: The Managed Network & Security Team is responsible for the management of the network & security devices in Getronics Datacentres, connectivity towards customers and Cloud providers … and on premise Network & Security implementations at our Customers. Role Purpose: The role is to proactively and reactively manage the Network and Security devices , act on alarms from our network management systems , act on incidents reported by our customers. Troubleshoot & analyse incidents and changes , make More ❯

We are searching for an experienced IT Network Engineer to be responsible for ensuring IT networks and communications are well designed, secure, optimal and function consistently across all internal and external operations. The role is offered on a hybrid basis, 3-days in the office and 2-days … application systems to promote the use of technology throughout the business. In this role you will be responsible for the following: Designing and deploying network services in line with design and security policies. Monitoring and administering the installation and integration of corporate network communications, including routers, switches … organisation ensuring VLANs, IP Subnet, DNS, DHCP, VPNs, and VoIP traffic is well designed, secure and optimised. Ensuring best practices are used for protecting network security. Planning lifecycle renewals, 'hotswap' procedures and emergency hardware failure protocols. Providing regular service status updates to line management and agree and monitor service More ❯

Network Security Engineer Location: London | 4 Days Onsite Salary: Competitive + Excellent Benefits A global energy and commodities business is seeking a Network Security Engineer to join their London-based team. This is an exciting opportunity to work in a technically complex, security-driven environment supporting a wide range of infrastructure and network technologies. Key Responsibilities: Manage and maintain Checkpoint firewalls and Cisco network infrastructure Support Cisco ISE and Zscaler Internet/Private Access solutions Manage Data Centre colocation and vendor relationships Contribute to IT security prevention and awareness … Deep technical knowledge of Checkpoint firewalls, Cisco routers/switches, and Cisco ISE Experience with Zscaler (ZIA/ZPA), Splunk Strong understanding of IT security practices Cisco CCNA/CCNP certification or equivalent Desirable Experience: Background in supporting Windows Server, Linux, Active Directory, and Exchange Familiarity with VMware, VxRail More ❯

IT Network Security Engineer Exeter In office during probation, 3 days per week in office thereafter £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their IT team. Ideally you … be responsible for ensuring that networks and communications are optimised and that they function consistently, both internally and externally. Responsibilities: Design and deploy companies network services securely Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP … subnet, VLANs, DNS, DHCP, VPN's, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. Ensure connectivity is balanced and sufficient with failover plan in place. General activities such as administration, asset management, documentation, hardware builds and deployment, technical support of hardware infrastructure. Train end More ❯

IT Network Security Engineer Location: Exeter Work Arrangement: In office during probation, 3 days per week in office thereafter Salary: £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their … responsible for ensuring that networks and communications are optimized and that they function consistently, both internally and externally. Responsibilities: Design and deploy company's network services securely. Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP … subnet, VLANs, DNS, DHCP, VPNs, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. Ensure connectivity is balanced and sufficient with a failover plan in place. General activities such as administration, asset management, documentation, hardware builds and deployment, technical support of hardware infrastructure. Train end More ❯

IT Network Security Engineer Location: Exeter Work Arrangement: In office during probation, 3 days per week in office thereafter Salary: £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their … responsible for ensuring that networks and communications are optimized and that they function consistently, both internally and externally. Responsibilities: Design and deploy company's network services securely. Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP … subnet, VLANs, DNS, DHCP, VPNs, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. Ensure connectivity is balanced and sufficient with a failover plan in place. General activities such as administration, asset management, documentation, hardware builds and deployment, technical support of hardware infrastructure. Train end More ❯

IT Network Security Engineer Location: Exeter Work Arrangement: In office during probation, 3 days per week in office thereafter Salary: £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their … responsible for ensuring that networks and communications are optimized and that they function consistently, both internally and externally. Responsibilities: Design and deploy company's network services securely. Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP … subnet, VLANs, DNS, DHCP, VPNs, VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. Ensure connectivity is balanced and sufficient with a failover plan in place. General activities such as administration, asset management, documentation, hardware builds and deployment, technical support of hardware infrastructure. Train end More ❯

Job Number: R Network Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in cybersecurity to safeguard our nation and its critical infrastructure assets? As a Network Security Engineer, you'll lead the engineering, maintenance, and operations of security solutions, specifically Palo Alto firewalls, within various enclaves. You'll assess security threats and implement infrastructure controls. You'll work under limited supervision and apply extensive knowledge for a wide range of IA concepts, practices, and procedures to ensure the secure integration and operation of all enclave systems. … You'll work independently or lead and direct others and solve cybersecurity interconnected environment problems quickly and completely, develop and implement security solutions in alignment with security strategy, and maintain an awareness of market and te chn ology trends to bring best of breed solutions to the client. More ❯

Company Description Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of operational experience to deliver exceptional value to communities and the critical missions they support. Join MAXISIQ where we innovate, develop smarter … solutions, technologies, services, and actionable capabilities for our clients- right when they need it most. Job Description MAXISIQ is looking for a Network Security Engineer SMEto be part of a dynamic team and provide support for a Sponsor's program. Network engineers are responsible for designing … problem resolution. The candidate will design, install, configure and support the LAN/WAN and other data communications systems or a segment of a network system. Maintain the network hardware and software as well as monitor the network to ensure network availability to all system users. More ❯

About the Job The Network Security Engineer III will support the C2BMC program and will be responsible for providing technical support for the assessment of compliance of information systems with DoD RMF standards. Location Colorado Springs, CO. Must be able to travel to alternate work locations, such … DoD IA RMF documentations and artifacts using DoDI 8510.01/DoD Risk Management Framework). Candidate must have proven experience in developing Cyber-secure Network device configurations (Firewalls, switches, routers). Candidate will be a primary Network Security Engineer supporting the C2BMC Program. Candidate will be … responsible for planning, deploying, integrating, and testing upgrades to the C2BMC network to operational sites. Candidate will be required to conduct research on different networking and security related topics independently and produce reports on findings. Candidate will be required to make sure that the teams devices are STIG More ❯