Cyber Security Analyst
Salary: £37,892, including a £2,758 concessionary payment. After 6 to 13 months, you may be eligible for a non\-pensionable skills payment of £7,247 or £15,757, subject to assessment and reviewed every three years.
Flexible working: We support flexible working arrangements, such as part\-time and compressed hours, as well as flexible start and finish times. Because of the role’s responsibilities, most work is carried out on site. Opportunities for homeworking may be available but will depend on operational requirements and cannot be guaranteed.
About us
At GCHQ, we unlock the complex world of data and communications to keep the UK and its citizens safe, both in the real world and online. Working closely with our British Intelligence partners, MI5 and MI6, we protect the UK from threats including serious organised crime, terrorism, and cyber\-attacks. A role in GCHQ offers varied and fascinating work in a supportive and encouraging environment that puts the emphasis on teamwork.
The role
As a Cyber Security Analyst within GCHQ’s Cyber Security Incident Response Team (CSIRT), you focus on protecting critical systems from a wide range of cyber threats, including malware, insider threats, denial\-of\-service attacks, and phishing activity. Your work plays a key role in safeguarding GCHQ’s networks and data in a high\-stakes, security\-focused environment.
Each day starts with a review of alerts and overnight activity, prioritising incidents based on severity and potential impact. Key findings are shared in the daily CSIRT meeting, where the team aligns on ongoing investigations and sets priorities. Attention then turns to analysing high\-priority alerts, working through logs, network traffic, and endpoint data using tools such as Splunk.
Working closely with colleagues across IT and security teams, you’ll gather information and mitigate emerging threats. Alongside your core investigative work, responsibilities include monitoring security alarms, creating new detection content, and using threat intelligence to strengthen defences. The role also involves building automations to improve Security Operations Centre (SOC) efficiency, responding to security breaches, and providing specialist support in digital forensics, including assistance with HR casework.
Most work sits within team delivery objectives, with scope to take on individual projects, if you want to explore a particular area further.
About you
You're a problem\-solver with a natural curiosity about how systems work, how they can be protected, and a genuine enthusiasm for developing your skills. You can demonstrate experience in at least one core cyber security discipline, such as malware analysis, intrusion detection, security monitoring, or incident response, ideally gained within a Security Operations Centre (SOC) environment.
A solid understanding of Windows and Linux internals is expected. Broader IT experience is advantageous, including exposure to cloud technologies like AWS or Azure, alongside a motivation to continue developing your technical expertise.
Training and development
When you join GCHQ, you’ll receive an organisational induction along with support from a buddy to help you settle in. Development in this role is a mix of on\-the\-job learning and formal training. Skills are developed through experience, working alongside colleagues on real incidents and supported by a range of internal and external training opportunities.
As a Cyber Security Analyst, there is access to a mix of internal and external training opportunities, including the chance to work towards security certifications such as Certified Information Systems Security Professional (CISSP) and the Offensive Security Certified Professional (OSCP).
There are no overseas travel requirements for this role; however, there may be occasional opportunities to attend conferences both within the UK and internationally.
Rewards and benefits
You’ll receive a starting salary of £37,892 plus other benefits including:
- 25 days’ annual leave, rising to 30 days after 5 years' service, and an additional 10\.5 days of public and privilege holidays
- opportunities to be recognised through our employee performance scheme
- an interest\-free season ticket loan
- a cycle to work scheme
- facilities such as a gym, restaurant, and on\-site coffee bars; availability varies by location
- paid parental and adoption leave
- an excellent pension scheme
At GCHQ, diversity and inclusion are critical to our mission. To protect the UK, we need a truly diverse workforce that reflects the society we serve. This includes diversity in every sense of the word: those with different backgrounds, ages, ethnicities, gender identities, sexual orientations, ways of thinking and those with disabilities or neurodivergent conditions. We therefore welcome and encourage applications from everyone, including those from groups that are under\-represented in our workforce such as women, those from an ethnic minority background, people with disabilities and those from low socio\-economic backgrounds.
Find out more about our culture, working environment and diversity on our website.
We’re Disability Confident
GCHQ is proud to have achieved Leader status within the Department for Work and Pensions’ Disability Confident scheme. This is aimed at encouraging employers to think differently about disability and take action to improve how they recruit, retain and develop disabled people. As a Disability Confident Leader, we aim to ensure that a fair and proportionate number of disabled applicants who best meet the essential minimum criteria for this position, will be offered an interview, if it is practical for us to do so. This is known as the Offer of an Interview.
To secure an interview for this role, candidates must meet the minimum criteria, which will be assessed at the CV sift stage:
- You’ll be required to reach the minimum pass mark for the online Situational Judgement Test (SJT), which assesses criteria important for all roles in our organisation
- Able to demonstrate experience of working as a Cyber Security/Security Operations Centre Analyst
- Able to demonstrate experience working in at least one of the following fields: malware analysis, intrusion detection, monitoring \& incident response
What to expect
Our recruitment process is fair, transparent, and based on merit. Here is a brief overview of each stage, in order:
- An initial online application form including pre\-screening questions to ensure you meet our eligibility criteria
- Online Situational Judgement Test (SJT) in which you rate the appropriateness of responses to a series of short scenarios
- Application form, looking at your motivation for the role and the organisation
- Online test, examining your responses to different situations typical to the role
- Assessment Centre, including situational role\-plays, tasking exercise and interview
- If successful, you will receive a conditional offer of employment
Before you apply
To work at GCHQ, you need to be a British citizen or hold dual British nationality. You can read our full eligibility criteria here.
This role requires the highest security clearance, known as Developed Vetting (DV). It’s something everyone in the UK Intelligence Community undertakes. You can find out more about the vetting process here.
Please note we have a strict drugs policy, so once you start your application, you can’t take any recreational drugs, and you’ll need to declare your previous drug usage at the relevant stage.
Before you apply, we recommend setting up a separate email address for your contact with us, to ensure your personal and application correspondence remain separate. Try to avoid having identifying features in your email address, such as your first or surname or date of birth. This is good practice and will help you to manage your application with us more securely.
The role is based in Cheltenham or Manchester, so you’ll need to live within a commutable distance. Please consider any financial implications and practicalities before submitting an application, as we do not offer relocation costs.
We offer reasonable reimbursement of travel costs for candidates attending in\-person appointments during the recruitment and vetting process. Full details will be provided with your interview or assessment invitation.
Reimbursement is discretionary and will only be made in line with the Candidate Expenses Policy, as amended from time to time. Candidates must book their own travel, using the most economical option, and provide original hard copy receipts for reimbursement.
Please note, you should only launch your application from within the UK. If you are based overseas, you should wait until you visit the UK to launch an application. Applying from outside the UK will impact on our ability to progress your application. You should not discuss your application, other than with your partner or a close family member.
Right to withdraw statement:
Please be aware that we reserve the right to bring forward the closing date for this role from the original closing date once a certain number of applications have been received. Please be mindful of this and submit your application at your earliest convenience to avoid disappointment.
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