151 to 175 of 2,411 Network Security Jobs

Role Overview As a Senior Network Engineer, you will be responsible for the design, implementation, management, and optimization of customer network environments, with a strong focus on network security and high availability. You will work closely with international teams to support operations across Europe, with regular travel to our European headquarters in Vienna, Austria. The ideal … Palo Alto, Cisco, and WatchGuard technologies, and ideally have a strong understanding of networking in the lottery or gaming sector. Your role will be critical in ensuring our customers network infrastructure supports our operational demands, regulatory requirements, and security policies. Key Responsibilities Design, deploy, and maintain robust and secure network infrastructure across multiple sites. Configure and manage … firewalls (Palo Alto, Cisco), routers and switches (HPE, Cisco). Support and maintain Retail WAN networks using MPLS technology. Work closely with Security Operations (SecOps) team to ensure vulnerability management is maintained. Provide technical leadership in network-related projects, including capacity planning, upgrades, and security enhancements. Monitor network performance, troubleshoot issues, and implement proactive solutions to More ❯

Social network you want to login/join with: Job Title: Network Engineer We are looking for a talented and proactive Network Engineer to join an innovative security team. This role involves designing, implementing, managing, and troubleshooting network infrastructure to ensure top performance, security, and scalability. The ideal candidate will have in-depth knowledge … of network protocols, security configurations, cloud networking, and automation. Key Skills & Qualifications (Essential): 3-5+ years of hands-on experience in network engineering or administration. Strong knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, MPLS. Experience with Cisco, Fortinet, Palo Alto, or similar network hardware. Proficiency in network monitoring and troubleshooting tools … Wireshark, SNMP, etc.). Knowledge of firewall rules, VPNs, and security best practices. Experience with cloud networking (AWS, Azure, Google Cloud). Industry certifications (e.g., CCNA, CCNP, JNCIA, JNCIS, AWS Certified Advanced Networking). Experience with SD-WAN, Zero Trust Networking, IPv6. Knowledge of VoIP, QoS, SIP, and network telephony solutions. Experience working in high-availability or enterprise More ❯

Job Title: Network Engineer Salary: £35,000 - £40,000 Location: Omagh (Hybrid) About the Role: We are looking for a talented and proactive Network Engineer to join an innovative security team. This role involves designing, implementing, managing, and troubleshooting network infrastructure to ensure top performance, security, and scalability. The ideal candidate will have in-depth … knowledge of network protocols, security configurations, cloud networking, and automation. Key Skills & Qualifications Essential: 3-5+ years of hands-on experience in network engineering or administration. Strong knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, MPLS. Experience with Cisco, Fortinet, Palo Alto, or similar network hardware. Proficiency in network monitoring and troubleshooting … tools (Wireshark, SNMP, etc.). Knowledge of firewall rules, VPNs, and security best practices. Experience with cloud networking (AWS, Azure, Google Cloud) Benefits & Perks Training: Internal training provided, with opportunities for continuous learning. Bonus Schemes: Company rewards program, End-of-year staff bonus, Additional bonus if company targets are met, Paid day off on your birthday. Travel: Mileage reimbursement More ❯

Job Title: Network Engineer Salary: £35- £40k Location: Omagh (Hybrid) About the Role: We are looking for a talented and proactive Network Engineer to join an innovative security team. This role involves designing, implementing, managing, and troubleshooting network infrastructure to ensure top performance, security, and scalability. The ideal candidate will have in-depth knowledge of … network protocols, security configurations, cloud networking, and automation. Key Skills & Qualifications Essential: 3-5+ years of hands-on experience in network engineering or administration. Strong knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, MPLS. Experience with Cisco, Fortinet, Palo Alto, or similar network hardware. Proficiency in network monitoring and troubleshooting tools (Wireshark … SNMP, etc.). Knowledge of firewall rules, VPNs, and security best practices. Experience with cloud networking (AWS, Azure, Google Cloud) Benefits & Perks Training: Internal training provided, with opportunities for continuous learning. Bonus Schemes: Company rewards program, End-of-year staff bonus, Additional bonus if company targets are met, Paid day off on your birthday. Travel: Mileage reimbursement Working Hours More ❯

Senior Network Engineer - AWS - Low Latency Networking - Digital Assets Excellent opportunity opens for a Senior Network Engineer to lead the design, deployment, and operation of complex network infrastructure across cloud and physical environments . This role demands deep technical expertise in cloud networking, network security, low latency networks, automation, and resiliency. You will collaborate across … Infrastructure, DevOps, CloudOps, Security, and Service Delivery teams to implement and manage robust, secure, and scalable network solutions. The network infrastructure includes AWS and Azure virtual networks , and physical networking (appliances). Key Responsibilities; Lead the review, design, implementation and operation for complex networks both on-premise and in cloud-based environments; Evaluate solutions, create design documents … systems; Research performance trends and recommend process improvements; Perform complex migrations from development to production, upgrades, installations, and configurations; Assess changes for risk to production systems and assure quality, security and compliance requirements are met for supported areas; Identify gaps in current technology processes and recommend changes to assure Service Level Agreements can be supported; Collaborate and consult with More ❯

Social network you want to login/join with: Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business applications. We have a passion for using technology to … their goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must … consultancy services. Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role More ❯

Social network you want to login/join with: Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business applications. We have a passion for using technology to … their goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must … consultancy services. Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role More ❯

Social network you want to login/join with: Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business applications. We have a passion for using technology to … their goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must … consultancy services. Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role More ❯

Social network you want to login/join with: Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven technology, specialist teams and domain expertise to build solid technical foundations across platforms, data, and business applications. We have a passion for using technology to … their goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must … consultancy services. Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role More ❯

As a Senior Cyber Security Engineer , you will play a key role in supporting the design, implementation, and maintenance of Cyber Security Engineering solutions, controls, and processes across IT and OT environments. You will be responsible for supporting cyber security platform administration, enhancing our security posture, and ensuring that new capabilities are securely deployed in alignment … with business objectives. This includes collaborating with stakeholders, supporting compliance efforts, and helping to drive proactive cyber risk reduction. This role requires a deep understanding of security engineering concepts, infrastructure technologies, and best practices. The ideal candidate will have strong communication skills, a solid grasp of IT and OT systems, and a passion for continuous improvement in cybersecurity operations. … What you'll be doing as a Senior Cyber Security Engineer Support the creation of secure asset builds and system hardening capabilities across end-user computing and server environments. Collaborate with business stakeholders to align cybersecurity engineering strategies and controls with organisational goals. Develop and maintain cybersecurity engineering documentation, policies, and procedures. Implement and manage security controls across More ❯

ITNetworkEngineer The Company: Are you an experienced IT Network Engineer who is well versed in ensuring that company networks and communications are well designed, secure, optimal and function consistently across all internal and external operations? Working within this well established manufacturing company, your role will be to build and maintain a stable, secure and efficient IT networks and application … systems to promote the use of technology as being core to the organisations growth plans and sustainability. We welcome applications for Network Engineers and Network Security Engineers who thrive in a busy IT Support role. Job Responsibilities: Design and deploy the Companys network services in line with Group design and security policies. Monitor and administer … the installation and integration of corporate network communications, including routers, switches, firewalls, DMZ, servers, telephony and LAN/WAN communication services. Manage the IP space across the organisation ensuring VLANs, IP Subnet, DNS, DHCP, VPNs, and VoIP traffic is well designed, secure and optimised. Ensure best practices are used for protecting network security. Ensure the active/active More ❯

60k per annum As a Cloud/Cyber Security Solutions Architect , you will design and implement advanced cloud and security architectures to protect an organisation's critical digital assets. You'll collaborate with key stakeholders, ensuring that security solutions align with business objectives and regulatory requirements. Your expertise in cybersecurity technologies will drive the development of secure … solutions, incorporating identity and access management, data protection, network security, and compliance strategies. You will also ensure seamless integration of these security measures within existing systems while staying ahead of industry trends and emerging threats. Key Responsibilities : Cloud Architecture Design : Develop cloud-based solutions, integrating security from the ground up. Security Assessment & Planning : Identify and … mitigate security risks, ensuring regulatory compliance. Identity & Access Management : Implement RBAC, MFA, and IAM solutions to safeguard sensitive data. Data Protection & Encryption : Protect data at rest, in transit, and in use through encryption and tokenization. Network Security : Design secure network architectures, implement IDS/IPS, firewalls, and VPNs. Security Monitoring & Incident Response : Build monitoring solutions More ❯

Join to apply for the Network Consulting Engineer role at Sword Group 1 week ago Be among the first 25 applicants Join to apply for the Network Consulting Engineer role at Sword Group Sword is a leading provider of business technology solutions within the Energy, Public and Finance Sectors, driving transformational change within our clients. We use proven … their goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here's what the role looks like: Candidates must … consultancy services. Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role More ❯

Social network you want to login/join with: Mandarin Speaking - IT Security Engineer, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Role Overview: Additional Information: Please note, this role requires working full-time … onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust cybersecurity measures, ensuring adherence to best practices, international standards, and local regulations. Ideally suited to candidates who possess expert knowledge of security … including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly as an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain cybersecurity policies and procedures, ensuring compliance with industry standards and local regulations. Real-time More ❯

days ago Be among the first 25 applicants Cyderes (Cyber Defense and Response) is a pure-play, full life-cycle cybersecurity services provider with award-winning managed security services, identity and access management, and professional services designed to manage the cybersecurity risks of enterprise clients. We specialize in multi-technology, complex environments with the in speed and agility needed … full lifecycle of cybersecurity services. We are a global company with operating centers in the United States, Canada, the United Kingdom, and India. About the Role: As a Senior Security Consultant, Network, you will lead the design, implementation, and optimization of enterprise firewall solutions across a variety of client environments. The ideal candidate will have deep hands-on … Checkpoint, Palo Alto, Cisco ASA/FTD, and Fortinet firewalls, as well as strong proficiency in managing multi-vendor firewall estates via Tufin. While the primary focus is on network security, experience in endpoint protection products such as CrowdStrike Falcon, SentinelOne, or Microsoft Defender for Endpoint will be considered a strong advantage. You will act as a trusted More ❯

Role Overview: Additional Information: Please note, this role requires working full-time onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust cybersecurity measures, ensuring adherence to best practices, international standards, and … local regulations. Ideally suited to candidates who possess expert knowledge of security frameworks including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly as an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain … cybersecurity policies and procedures, ensuring compliance with industry standards and local regulations. Real-time monitoring of cybersecurity incidents, including incident analysis, investigation, and mitigation. Oversee and maintain security equipment including firewalls, intrusion prevention systems (IPS), web application firewalls (WAF), and antivirus systems. Perform periodic security drills and regular penetration testing to ensure the integrity of security systems. More ❯

Role Overview: Additional Information: Please note, this role requires working full-time onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust cybersecurity measures, ensuring adherence to best practices, international standards, and … local regulations. Ideally suited to candidates who possess expert knowledge of security frameworks including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly as an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain … cybersecurity policies and procedures, ensuring compliance with industry standards and local regulations. Real-time monitoring of cybersecurity incidents, including incident analysis, investigation, and mitigation. Oversee and maintain security equipment including firewalls, intrusion prevention systems (IPS), web application firewalls (WAF), and antivirus systems. Perform periodic security drills and regular penetration testing to ensure the integrity of security systems. More ❯

PENETRATION TESTER: Senior and Expert Levels Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking for Penetration Tester positions with a minimum of 7+ years experience conducting technical security and/or vulnerability assessments. Please note the security clearance requirement … You should be able to use sophisticated techniques to identify vulnerabilities, exploit them, and gain and maintain access to targets. You will be performing offensive-like vulnerability assessments against network systems and IT infrastructure. You will identify weaknesses and recommend mitigation steps. You will draft assessment reports for review by senior management to implement your recommendations. You will be … digging into hard problems by performing assessments on novel network devices, unique networks and hard targets. You will need to use a wide variety of skills to be able to demonstrate exploiting vulnerabilities and ensuring mitigation steps close the holes you find. REQUIRED SKILLS: • Solid understanding of networking, TCP/IP, virtualization and cloud/data center architecture. • Understanding More ❯

Job Title: Senior Cyber Security Engineer Job Ref: SCSE-443 Closing Date: 25th July 2025 Summary We are seeking a Senior Cyber Security Engineer to join our London-based team. This role is critical in safeguarding our IT infrastructure and ensuring the resilience of our systems. You will be responsible for implementing and maintaining security protocols, managing … threat detection tools, and supporting the broader IT team in delivering secure and reliable services. You will play pivotal role in improving company security posture and internal best practices adoption. This is technical hands-on role. Senior Cyber Security Engineer will report to Director of Technology. Responsibilities Monitor, detect, respond, and manage security incidents across on-prem … cloud environments, and social media services, on multiple platforms and operating systems, Manage relationships and work closely with third-party cyber security service providers. Manage and optimize security tools, including endpoint protection, Microsoft Intune, Entra, Azure, and external detection and response tools. Conduct vulnerability assessments and coordinate patch management cycles. Collaborate with infrastructure and support teams to ensure More ❯

Our client is seeking a strategic leader to drive the design, evolution, and performance of their global network systems. This leadership role blends hands-on technical vision with team oversight, focusing on building a resilient, high-performing, and future-ready network infrastructure across a complex, fast-paced environment. You'll be instrumental in aligning network capabilities with … business needs, ensuring security, stability, and seamless scalability as the business grows. Key Areas of Impact: Strategic Leadership & Team Oversight Lead and inspire a team of network specialists and engineers responsible for both architecture and day-to-day operations. Provide mentorship and structured growth opportunities, ensuring the team stays technically sharp and aligned with business objectives. Serve as … the final escalation point for advanced technical challenges and operational issues. Network Strategy, Design & Implementation Shape and deliver long-term network strategy across cloud and on-prem environments. Architect resilient, scalable infrastructure for enterprise-wide connectivity-covering data centres, branch offices, and hybrid cloud environments. Build and maintain robust standards around network configuration, access control, and traffic More ❯

Social network you want to login/join with: Our client is seeking a strategic leader to drive the design, evolution, and performance of their global network systems. This leadership role blends hands-on technical vision with team oversight, focusing on building a resilient, high-performing, and future-ready network infrastructure across a complex, fast-paced environment. … You'll be instrumental in aligning network capabilities with business needs, ensuring security, stability, and seamless scalability as the business grows. Key Areas of Impact: Strategic Leadership & Team Oversight Lead and inspire a team of network specialists and engineers responsible for both architecture and day-to-day operations. Provide mentorship and structured growth opportunities, ensuring the team … stays technically sharp and aligned with business objectives. Serve as the final escalation point for advanced technical challenges and operational issues. Shape and deliver long-term network strategy across cloud and on-prem environments. Architect resilient, scalable infrastructure for enterprise-wide connectivity-covering data centres, branch offices, and hybrid cloud environments. Build and maintain robust standards around network More ❯

headquarters. The rainbow is our signature. It represents the good energy and love we have for our community and the many ways we collectively express our individual style. Cloud Security Engineer (InfoSec) We are seeking a Cloud Security Engineer (InfoSec) to join our Technology and Information security team. You’ll play a key role in designing, implementing … and supporting secure infrastructure, cloud services, and applications across the organisation. This position requires strong expertise in AWS, Microsoft cloud services (Intune, Azure, Entra), security auditing, and modern endpoint protection such as CrowdStrike. Responsibilities Monitor and respond to security incidents using EDR/XDR tools such as CrowdStrike, Microsoft Defender, and SIEM platforms. Perform regular audits and security … access, MFA policies, role-based access control (RBAC), and least-privilege enforcement across Microsoft Entra and AWS IAM. Support incident response processes including investigation, containment, eradication, and recovery of security events. Conduct vulnerability scanning and remediation follow-ups using tools. Develop and maintain security baselines, configuration hardening, and patch compliance reporting across endpoints and cloud systems. Assist in More ❯

Our client is seeking a strategic leader to drive the design, evolution, and performance of their global network systems. This leadership role blends hands-on technical vision with team oversight, focusing on building a resilient, high-performing, and future-ready network infrastructure across a complex, fast-paced environment. You'll be instrumental in aligning network capabilities with … business needs, ensuring security, stability, and seamless scalability as the business grows. Key Areas of Impact: Strategic Leadership & Team Oversight Lead and inspire a team of network specialists and engineers responsible for both architecture and day-to-day operations. Provide mentorship and structured growth opportunities, ensuring the team stays technically sharp and aligned with business objectives. Serve as … the final escalation point for advanced technical challenges and operational issues. Network Strategy, Design & Implementation Shape and deliver long-term network strategy across cloud and on-prem environments. Architect resilient, scalable infrastructure for enterprise-wide connectivity-covering data centres, branch offices, and hybrid cloud environments. Build and maintain robust standards around network configuration, access control, and traffic More ❯

About the Company The company is a leading provider of political intelligence and policy information services. Scaling rapidly across the UK and Europe, the company has launched a comprehensive security and technology framework to protect its information assets, customers, and operations. The team is seeking an experienced, proactive IT, Security & Compliance Manager to own the day-to-day … management of IT services, systems security, and incident response. Role Purpose The IT, Security & Compliance Manager is responsible for maintaining the security, integrity, and availability of the company's systems and infrastructure. This includes ensuring security policies and technical controls are implemented effectively, monitoring threats, and managing the Helpdesk function for internal users. The role also … involves supporting compliance-related queries from customers, prospects, and external stakeholders, as well as assisting with the completion of security questionnaires, tenders, and RFPs. The manager will proactively partner across the organisation with teams such as Commercial, Finance, and Engineering. You will help protect the company’s platform, data, and users while contributing to the continuous improvement and maturity More ❯

Social network you want to login/join with: Celestar is currently seeking a Network Engineer in Ft. Meade, MD in support of the INSCOM Army Cryptologic Office. If interested and qualified, we welcome you to post for this challenging opportunity. Security Clearance: TS/SCI; CI Poly About Us : Celestar, a Veteran Owned Company is Very … RESPONSIBILITIES Coordination of system maintenance, monitoring and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms and technologies. Assist with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer- business/mission goals and objectives. Troubleshoot and resolve network media and components. Evaluate and monitor health and performance of … the network including hardware and management software. Develop and maintain a road map for capabilities, operations, and technologies. Assist with development and execution of test plans and supporting documentation of all network configuration upgrades, additions or revisions forcustomer approval before implementation. Support network traffic analysis and bandwidth optimization efforts to ensure attainment of performance and availability objectives. More ❯