Nexus Jobs
Senior Information Security Analyst
Job Description
Salary: £58,000 - 98,000 per year
Requirements:- At least 5–7 years of technology security expertise, including a documented minimum of 5 years of information security experience.
- Prior experience in an international enterprise environment.
- Bachelors degree in Cybersecurity, Information Systems, Computer Science, or a similar discipline; an advanced degree is highly desirable.
- Strong analytical skills and proficiency with security frameworks such as NIST, including implementing and auditing security measures, security response, and incident management.
- Working knowledge of Cisco network switches, routers, firewalls, VPNs, network security, DLP, antivirus/antimalware, IDS/IPS, SIEM, SMTP, email security, Active Directory, Group Policy, DNS, DHCP, and VLANs.
- Experience with identity and access management solutions such as SAML/OATH, and with HIDS and NIDS.
- Relevant information security or cybersecurity certifications are desirable.
- Knowledge of security best practices, including encryption, hashing, vulnerability scanning, event log monitoring, intrusion detection and prevention, eDiscovery, and content filtering.
- Ability to analyze the security landscape and recommend changes, manage and improve vulnerability management programs, and propose solutions to address infrastructure vulnerabilities.
- Desired qualifications include CISSP, NIST Cybersecurity Framework (NCSF), CCSP, and/or CEH certifications; Microsoft Office and Visio; WAN technologies such as MPLS and SD-WAN; and security knowledge of AWS, GCP, or Azure.
- Experience managing Cisco ELA products, including DNA, Firepower, ISE Management Console, Umbrella, Cisco AMP for Endpoints, and Stealthwatch, as well as Splunk, SolarWinds, Varonis, and Darktrace, is desirable.
- Experience with Azure Rights Management and Information Protection, project management, and a HIPAA/FDA-regulated environment is desirable.
- Strong initiative, organization, attention to detail, communication, teamwork, adaptability, stress tolerance, problem-solving, and internal customer service skills.
- Ability to work effectively in a fast-paced environment with limited guidance, maintain composure under pressure, and communicate issues and solutions clearly.
- Collaborate with IT teams to design and implement our cybersecurity strategy, incorporating operational requirements.
- Maintain information security policies, architecture, technical standards, controls, solutions, guidelines, and procedures to support our security posture.
- Assess information risk, identify vulnerabilities and security gaps through ongoing monitoring, and facilitate remediation and control enhancements.
- Coordinate security measures to protect our computer infrastructure and information systems and maintain an acceptable risk posture.
- Manage elevated-privilege account access and audit activity to meet business and regulatory requirements.
- Evaluate, implement, and help improve cybersecurity solutions and controls that protect confidentiality, integrity, and availability.
- Participate in proofs of concept for security technologies and develop criteria for selecting solutions that meet strategic, operational, and security needs.
- Assess vendor and third-party risk, review vendor contract terms, and address data privacy considerations.
- Coordinate penetration testing and manage internal and external cybersecurity analysts to detect, mitigate, and analyze threats.
- Work with other teams to develop and configure security controls and tools, including firewalls, business systems, data leakage protection, patching, encryption, vulnerability scanning, application code scanning, and remediation solutions.
- Participate in developing and testing our security incident response plan and act as the incident response leader.
- Develop security, risk, and compliance reports and alerts, and participate in annual reviews of information security policies and procedures.
- Develop, test, and implement disaster recovery procedures for cybersecurity technology.
- Manage cybersecurity projects to deliver on time and within budget and ensure they meet our information protection requirements.
- Perform or coordinate internal security assessments, penetration tests, and vulnerability scans, and assess our cybersecurity maturity.
- Support compliance with applicable frameworks and regulations, including COBIT, NIST, ISO, ITIL, PCI, GLBA, GDPR, and HIPAA, as well as other data privacy and security standards.
- Respond to internal customer security-related support tickets and resolve assignments within applicable SLAs.
- Evaluate and implement CIS Critical Security Controls where appropriate, contribute to our cybersecurity strategic roadmap and annual budget, and follow applicable change management policies and procedures.
- Participate in change management meetings and provide expert input to help maintain security.
- AWS
- Active Directory
- Azure
- Cisco
- GCP
- Incident Management
- Support
- ITIL
- MPLS
- Network
- SAML
- Security
- Splunk
- Cloud
- Nexus
- VPN
More:
We are a leading global company specializing in pharmaceutical products. This is a permanent, full-time Senior Information Security Analyst role based at our Central London offices. For the foreseeable future, the role will be performed remotely from home. The salary is £70,000–£85,000.
last updated 39 week of 2026
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About Nexus Jobs
Nexus Jobs
London
IT
Skills & Technologies
Inferred from job description
Salary Insight
£78,000
This role
£75,000
UK median
This salary is 4% above the UK median for Senior roles (£75,000/yr).
Based on 2024–2025 UK technology sector benchmarks