Senior Cyber Security Analyst

JR United Kingdom; Nailsworth; Hybrid; GBP 45,000; Full time

Job summary

A leading intelligence agency in the UK seeks a Senior Cyber Security Analyst to protect against cyber threats. The role involves detecting and mitigating risks, mentoring junior staff, and contributing to strategic decisions in a supportive environment that values diversity.

Benefits

25-30 days annual leave

Performance recognition

Pension scheme

Cycle scheme

On-site facilities

Parental leave

Qualifications

• At least 6 months experience as a Cyber Security or SOC Analyst.
• Solid understanding of Windows and Linux Operating Systems.

Responsibilities

• Detecting, responding to, and mitigating risks from cyber threats.
• Leading efforts to streamline operations and mentor junior analysts.

Skills

Communication

Problem Solving

Education

Cyber Security Analysis

Tools

Splunk

Job description

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Senior Cyber Security Analyst, Nailsworth

Client: GCHQ

Location: Nailsworth, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views:

3

Posted:

19.05.2025

Expiry Date:

03.07.2025

Job Description:

Job Description

Senior Cyber Security Analyst

Cheltenham

£44,044 (includes £2,658 non-concessionary payment)

Flexible working: We recognise the importance of a healthy work-life balance and offer full-time, part-time, and compressed hours. While hybrid working can be more restricted, due to the nature of the work, around 40% home working may be available depending on business needs.

About Us

GCHQ is an intelligence, cyber and security agency with a mission to keep the UK safe. We use cutting-edge technology, ingenuity and partnerships to identify, analyse and disrupt threats. Working with our intelligence partners MI5 and MI6, we protect the UK from terrorism, cyber-attacks and espionage. At GCHQ you’ll do varied and fascinating work in a supportive and inclusive environment that emphasizes teamwork.

The Role

As a Senior Cyber Security Analyst, you’ll be key to protecting our organisation against a range of cyber threats. Your responsibilities include detecting, responding to, and mitigating risks from malware outbreaks, insider activity, denial-of-service attacks, and phishing. You might investigate high-priority alerts, analyze logs, or network traffic using tools like Splunk. You will monitor security alarms, create detection content, use threat intelligence, and respond to breaches. Daily team meetings will review ongoing investigations and planning.

You will lead efforts to streamline operations, mentor junior analysts, and provide expert guidance. Opportunities to explore Digital Forensics and support security incidents are also available. You will contribute to strategic decisions, stay updated with the latest cybersecurity tools and techniques, and review past alerts to prioritize incidents.

About You

You should have a background in cyber security analysis and a passion for IT. Experience with host intrusion detection is preferred but training will be provided. A solid understanding of Windows and Linux Operating Systems is required. You need at least 6 months experience as a Cyber Security or SOC Analyst. You should be comfortable working independently and collaboratively, with strong communication and problem-solving skills.

Training and Development

We support your growth through internal and external training, industry qualifications like SANS and CISSP, and opportunities to attend conferences. Travel is infrequent and not mandatory.

Rewards and Benefits

Starting salary of £44,044 plus benefits such as 25-30 days annual leave, holidays, performance recognition, season ticket loan, pension scheme, cycle scheme, on-site facilities, and parental leave.

Equal Opportunities

GCHQ values diversity and encourages applications from underrepresented groups, including women, ethnic minorities, disabled, and neurodivergent individuals. More info on diversity and inclusion can be found on our website.

Disability Confident

As a Disability Confident Leader, we ensure fair application processes for disabled applicants, with support available throughout recruitment. Minimum criteria for interview consideration include 6 months of relevant experience, experience in malware analysis, intrusion detection, incident response, and line management or delegation experience.

What to Expect

The recruitment process includes application review, virtual interviews, and a conditional offer, with a timeline of 6-9 months including vetting. Continue current employment until final offer.

Before You Apply

You must be a UK citizen or have dual British nationality. The role requires Developed Vetting (DV) security clearance. Consider practicalities like residence, travel, and application security. Applications should be from within the UK, and discussions should be limited to close contacts.

Right to Withdraw

We may close applications early if sufficient responses are received. Submit early to avoid missing out.