Tech Career

Cybersecurity Analyst

Cybersecurity professionals protect organisations' systems, networks, and data from hackers, malware, and digital threats — keeping the digital world safe.

What they do

  • Monitor systems and networks for suspicious activity and security threats
  • Investigate security incidents and coordinate responses to breaches
  • Conduct penetration testing ('ethical hacking') to find vulnerabilities before attackers do
  • Implement security controls, firewalls, and encryption across systems
  • Assess risks and advise development teams on building secure software

Entry pathways

Ways to get into this role in the UK:

  • Degree in Cybersecurity, Computer Science, or IT
  • Cybersecurity apprenticeship (Level 4 or Degree Level 6)
  • Entry-level certifications: CompTIA Security+, Google Cybersecurity Certificate
  • Starting in IT support or networking and specialising in security
  • Government-funded CyberFirst programme for 14–17 year olds (NCSC)

A day in the life

You start the morning reviewing alerts from the security monitoring dashboard — most are false positives, but one stands out: unusual login attempts from an unfamiliar IP address. You investigate the logs, correlate events, and confirm it's a brute-force attack that was automatically blocked. You document the incident and update the response runbook. After lunch you run a vulnerability scan on a new web application before it goes live, finding three medium-risk issues that you log as tickets for the developers. The afternoon is spent preparing for next week's penetration test — researching the target system's architecture and planning your approach.

Career progression

  1. 1IT Support / Junior Analyst → Security Analyst → Senior Analyst
  2. 2Penetration Tester / Ethical Hacker
  3. 3Security Architect
  4. 4CISO (Chief Information Security Officer)

Key skills

Network security and protocolsEthical hacking and penetration testingThreat detection and incident responseRisk assessmentScripting (Python, Bash)

Useful subjects

GCSEs

Maths (essential)Computer SciencePhysicsICT

A-Levels

Computer Science (essential)MathsPhysicsIT

CompTIA Security+ is one of the most respected entry-level certifications and can be self-studied for free. Many security professionals started in IT support — it's a great entry point.

Explore further