Sr. Analyst, Information Security

Analog Devices; City of Edinburgh; On-site; GBP 60,000 - 80,000; Full time

Job summary

A global semiconductor leader is seeking a Network Security Engineer to design, implement, and maintain secure network infrastructures. The role involves managing firewalls, VPNs, and ensuring compliance with industry standards. Candidates should have over three years of experience in network security engineering, along with a solid understanding of networking protocols and cloud security for environments like AWS and Azure. Strong analytical skills and effective collaboration with diverse teams are essential for success in this role.

Qualifications

• More than three years’ experience in a network security engineering role.
• Hands-on experience with security tools and platforms.
• Strong understanding of common security frameworks.

Responsibilities

• Provide governance for firewall and network security configurations.
• Monitor network traffic for anomalies and respond to incidents.
• Develop and enforce network security policies and standards.

Skills

Network security engineering

Cloud security (AWS, Azure, GCP)

Analytical problem-solving

Collaboration

Education

University degree in computer science or information security

Tools

Network Detection & Response tools

SIEM platforms

Intrusion detection and prevention systems

Job description

About Analog Devices

Analog Devices, Inc. (NASDAQ : ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate change, and reliably connect humans and the world. With revenue of more than $9 billion in FY24 and approximately 24,000 people globally, ADI ensures today's innovators stay Ahead of What's Possible™. Learn more atand onand.

Network Security Engineer

Cyber Defence Job Req :

Role Overview

The Network Security Engineer is responsible for designing, implementing, and maintaining secure network infrastructures. This role ensures the organisation’s firewalls, VPNs, and network security controls are properly configured, monitored, and compliant with industry standards. We are looking for a proactive and solution orientated professional with excellent problem‑solving and analytical skills. You will want to stay current with emerging threats, technologies, and best practices and will have the ability to think strategically and act tactically. You will be the authority on keeping an Analog Devices’ computer networks safe from threats and ensuring secure connectivity for critical business operations.

Key Responsibilities

• Provide governance for the configuration, management, and optimisation firewalls, IDS / IPS, and network security appliances.
• Perform firewall posture management, including rule audits, cleanup, and compliance checks.
• Govern the implementation and maintenance of network segmentation, secure remote access, and VPN solutions.
• Monitor network traffic for anomalies and respond to security incidents.
• Develop and enforce network security policies and standards. Ensure compliance with security standards and regulations.
• Conduct vulnerability assessments and support patching of network devices.
• Automate routine tasks using scripts or security orchestration tools.
• Implement cloud security controls across AWS, Azure, and GCP, applying Zero Trust principles and securing hybrid network architectures for resilience
• Establish reporting for ADIs network security posture and help to develop plans for continuous improvement
• Develop and maintain detection logic leveraging network telemetry (e.g., NetFlow, DNS logs, proxy logs) to identify anomalous or malicious activity.
• Collaborate with SOC teams to create and update run-books for network-related incidents, ensuring consistent and efficient response workflows.
• Continuously improve detection coverage by analysing threat trends and incorporating new indicators into network monitoring tools

Essential

• More than three (3) years’ experience in a network security engineering role
• An in-depth understanding of networking protocols and technologies
• Demonstrable hands‑on experience with security tools and platforms : Network Detection & Response, Secure Web Gateways / Proxies, Intrusion detection and prevention systems (IDS / IPS), Enterprise firewalls and SIEM platforms and vulnerability management tools
• Experience with cloud security for AWS, Azure, or GCP and securing cloud networking components.
• Familiarity with security frameworks such as NIST, ISO 27001, or CIS and operational resilience frameworks
• Demonstrate social and cultural flexibility by effectively collaborating with diverse teams across global regions

Qualifications

• University in computer science, information security, or relevant field.
• Professional certifications or equivalent practical experience.
• Demonstrable competence with network security protocols and cyber testing tools.
• Strong understanding of common security frameworks and compliance requirements.
• Excellent analytical and problem‑solving skills.
• Good oral and written skills in English to be able to successfully communicate and collaborate across our Global business.

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Job Req Type: ExperiencedRequired Travel: Yes. 10% of the time. Shift Type: 1st Shift / Days