Offensive Security Engineer

Offensive Security Engineer

Full-Time 60000 - 80000 £ / year (est.) No working from home possible
London Stock Exchange Group

At a Glance

  • Tasks: Join our Offensive Security team to tackle cyber threats and manage vulnerability discovery.
  • Company: Dynamic company focused on innovative cybersecurity solutions.
  • Benefits: Healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.
  • Other info: Fast-paced environment with opportunities for growth and learning.
  • Why this job: Make a real impact in cybersecurity while collaborating with top professionals.
  • Qualifications: Degree in technology or equivalent experience; knowledge of Red Teaming is a plus.

The predicted salary is between 60000 - 80000 £ per year.

This opportunity within the Offensive Security Operations team is a crucial role for the management of vulnerability discovery, offensive testing and remediation activities across the group which protects the business from sophisticated cyber threats.

PROGRAMMES IN SCOPE

  • Regulatory Threat Intelligence Led Pen Testing (TLTP) and Red teaming
  • Bug Bounty
  • Continuous External Attack Surface Management
  • Active Directory security posture management
  • Any programme launched in the future aimed at driving down cyber risk at scale

WHAT YOU'LL BE DOING

  • Collaborate with external vendors, regulators and leadership teams coordinating the timely delivery of requirements
  • Review vulnerability reports, validate issues reported and triage based on risk
  • Support teams in understanding vulnerabilities and validate fixes through retesting
  • Coordinate remediation efforts by detailing actions, owners, timelines and follow up when appropriate
  • Leverage engineering skills to automate and scale security programme objectives

WHAT YOU'LL BRING

  • Technology related Bachelor's Degree or equivalent experience and certifications in cyber security
  • Background in Red Teaming / Penetration Testing / Bug Bounty advantageous!
  • Experience building AI agentic workflows or deploying and managing security tooling is also advantageous!
  • Understanding of large scale enterprise IT system environments
  • Knowledge of security vulnerabilities and common software engineering flaws and Network Defence analytical models (Kill Chain, ATT&CK, OWASP top 10 etc.)
  • Strong verbal & written communication skills & presentation skills
  • Ability to work in a fast‑paced environment as a problem solver and barrier breaker with initiative

CAREER STAGE

Senior Associate

EEO STATEMENT

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law.

BENEFITS

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Offensive Security Engineer employer: London Stock Exchange Group

As an Offensive Security Engineer at our company, you will be part of a dynamic and innovative team dedicated to safeguarding our organisation against sophisticated cyber threats. We pride ourselves on fostering a collaborative work culture that encourages continuous learning and professional growth, offering tailored benefits such as healthcare, retirement planning, and paid volunteering days. Located in a vibrant area, our commitment to employee wellbeing and development makes us an exceptional employer for those seeking meaningful and rewarding careers in cybersecurity.

London Stock Exchange Group

Contact Details:

London Stock Exchange Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Offensive Security Engineer

Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups or webinars, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, whether it's vulnerability assessments, pen tests, or any cool security tools you've built. This gives employers a taste of what you can do beyond just a CV.

Tip Number 3

Prepare for interviews by brushing up on common questions related to offensive security. Be ready to discuss your experience with Red Teaming and how you've tackled vulnerabilities in the past. Practice makes perfect!

Tip Number 4

Don't forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our team at StudySmarter.

We think you need these skills to ace Offensive Security Engineer

Vulnerability Discovery
Offensive Testing
Remediation Activities
Regulatory Threat Intelligence
Penetration Testing
Red Teaming
Bug Bounty

Some tips for your application 🫡

Tailor Your CV:Make sure your CV speaks directly to the Offensive Security Engineer role. Highlight your experience with vulnerability discovery, penetration testing, and any relevant certifications. We want to see how your skills align with what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about offensive security and how your background makes you a great fit for our team. Don't forget to mention any experience with Red Teaming or Bug Bounty programmes!

Showcase Your Communication Skills:Since strong verbal and written communication skills are key for this role, make sure your application reflects that. Keep your language clear and concise, and don't hesitate to demonstrate your ability to explain complex security concepts in simple terms.

Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you'll be able to keep track of your application status. Plus, we love seeing applications come directly from our site!

How to prepare for a job interview at London Stock Exchange Group

Know Your Stuff

Make sure you brush up on your knowledge of vulnerability discovery and offensive testing. Familiarise yourself with the latest trends in cyber threats and be ready to discuss how you've tackled similar challenges in the past.

Showcase Your Collaboration Skills

This role involves working with various teams and external vendors, so be prepared to share examples of how you've successfully collaborated in previous roles. Highlight your communication skills and how you coordinate efforts to achieve common goals.

Demonstrate Problem-Solving Abilities

Expect to face hypothetical scenarios during the interview. Practice articulating your thought process when approaching complex security issues. Show them that you're not just a tech whiz but also a creative problem solver who can think on their feet.

Prepare for Technical Questions

Brush up on your technical knowledge, especially around Red Teaming, Penetration Testing, and common vulnerabilities. Be ready to discuss specific tools and methodologies you've used, as well as any experience with AI workflows or security tooling.