Cyber Security Engineer (Junior/Entry Level)

Company: watchTowr
Apply for the Cyber Security Engineer (Junior/Entry Level)
Location: Greater London
Job Description:

watchTowr is a cybersecurity company focused on preemptive exposure management and offensive security research.

Role Overview

We are looking for early‑career security engineers to join the watchTowr Labs team and help expand our offensive security capabilities.

Responsibilities

  • Contribute to R&D projects that push the limits of offensive security, replicating adversary tactics at scale, helping to uncover vulnerabilities and provide actionable insights.
  • Support the design and implementation of cloud‑based infrastructure that underpins our offensive security tooling, learning how to build systems that operate at internet‑wide scale.
  • Work with cloud‑native services to develop resilient, big‑data solutions that form part of our offensive security & data processing capabilities.
  • Assist in building and maintaining robust data pipelines that seamlessly process attack surface & offensive security data, delivering real‑time insights to enhance our Red Team capabilities.

Qualifications

  • Exposure to offensive security concepts, tooling, or labs, with a strong interest in adversary tactics, techniques, and procedures (TTPs).
  • Some experience or familiarity with cloud platforms and distributed systems.
  • Curiosity and problem‑solving mindset: desire to learn, experiment, and tackle complex technical problems.
  • Solid understanding of core networking concepts, with an interest in how vulnerabilities can be exploited in real‑world environments.
  • Programming skills in Python, Go, or similar languages, with emphasis on building scalable, maintainable code.
  • Evidence of active interest in cybersecurity outside of formal study (e.g., participation in CTFs, security clubs, hackathons, open‑source projects, personal research projects).
  • Currently in the final year of, or a recent graduate from, a degree in Computer Science, Information Security, Cyber Security, or a closely related discipline.

Bonus Experience

  • Worked on or contributed to open‑source projects.
  • Hands‑on experience through labs, CTFs, or personal projects (e.g., red‑team experience, vulnerability research, capture‑the‑flag competitions).
  • Basic understanding of common vulnerabilities and weaknesses in application, network, or cloud security.

Benefits

  • Competitive compensation.
  • Meaningful role with a key early contributor position in a fast‑growing cybersecurity business.
  • Access to the best tools and powerful kits to effectively fulfil the role.
  • Endless growth opportunities, including promotion from within as we expand.
  • Opportunity to work with cybersecurity experts solving cutting‑edge industry‑wide challenges.

watchTowr is proud to be an Equal Opportunity Employer. At watchTowr, we’re dedicated to fostering an inclusive, respectful, and diverse environment where every individual is recognised for their talent and potential. Our hiring decisions are guided by your capabilities, experience, and what you bring to the role – not by unrelated personal attributes. We have a zero‑tolerance approach to any form of discrimination or harassment, including discrimination based on race, ethnicity, religion, colour, nationality, sex, sexual orientation, gender identity or expression, age, disability, pregnancy or parental status, veteran status, or any other characteristic protected by law.

#J-18808-Ljbffr…

Posted: April 17th, 2026