Senior Network Security Engineer in City of London
Senior Network Security Engineer

Senior Network Security Engineer in City of London

City of London Full-Time 36000 - 60000 £ / year (est.) No home office possible
T

At a Glance

  • Tasks: Lead and execute security programs, ensuring compliance and defending against threats.
  • Company: A cutting-edge financial trading tech company with a collaborative culture.
  • Benefits: Competitive salary, learning budget, and opportunities to attend industry events.
  • Why this job: Join a leading team in blockchain, working on innovative financial technologies.
  • Qualifications: 5+ years in security engineering, strong knowledge of SOC 2 controls.
  • Other info: Dynamic environment with excellent global opportunities and a focus on diversity.

The predicted salary is between 36000 - 60000 £ per year.

Our client is a financial trading technology company that enables seamless connectivity across digital asset exchanges and on-chain protocols, offering a detailed real-time view of all your exposures and risks. They are looking to hire a Senior Security Engineer to support their clients. The role will be to lead and execute the company’s security program, ensuring SOC 2 compliance, managing security tools, and actively defending against threats. You’ll be both strategist and operator building policy, hardening systems, and responding to incidents.

Responsibilities

  • Own and drive the SOC 2 Type I/II program: policy creation, control mapping, audit readiness.
  • Harden and monitor Atlassian Cloud, Azure, OVH bare-metal Rocky Linux servers (CIS L1 baseline).
  • Configure and tune.
  • Implement secure SDLC practices with GitHub, Snyk, OWASP SecureCodeBox + DefectDojo.
  • Oversee access reviews, vulnerability management, incident response, and forensics.
  • Conduct regular risk assessments, access reviews and tabletop exercises.
  • Partner with Platform Engineering to embed security in infrastructure and CI/CD pipelines.

Qualifications

  • Educated to degree level.
  • 5+ years in security engineering/management in a hybrid/mixed cloud environment.
  • Strong knowledge of SOC 2 controls and evidence collection.
  • Expertise in Azure security services, SIEMs, M365 security stack.
  • Hands-on experience with Linux hardening (CIS benchmarks), Ansible, Terraform.
  • Familiarity with secure coding practices, SAST/DAST tools, and threat modelling.
  • Ability to balance start-up pragmatism with compliance rigor.

Further information

  • Opportunity to work on cutting-edge financial and trading technologies.
  • Collaborative and innovative team culture.
  • Working for a well-established, rapidly growing organisation.
  • A unique opportunity to join one of the leading teams in the blockchain industry working on greenfield products.
  • Work with some of the most accomplished traders and engineers spanning both technology and finance.
  • Opportunities to attend industry events and a dedicated learning budget to expand your skillset.
  • Modern locations with high spec development machines.
  • Excellent global opportunities working with an exceptional team on complex interesting projects.
  • We value diversity and welcome applicants from all backgrounds.

Senior Network Security Engineer in City of London employer: TRM-International

Our client is an exceptional employer, offering a dynamic work environment where innovation meets collaboration in the fast-paced world of financial trading technology. With a strong focus on employee growth, they provide opportunities for continuous learning and professional development, alongside a competitive benefits package. Located in a modern workspace equipped with high-spec development machines, employees are empowered to tackle complex projects while being part of a diverse and inclusive team culture.
T

Contact Detail:

TRM-International Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Network Security Engineer in City of London

✨Tip Number 1

Network, network, network! Reach out to people in the industry, especially those already working at companies you're interested in. A friendly chat can open doors and give you insider info that could help you stand out.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects and contributions. This is a great way to demonstrate your expertise in security engineering and make a lasting impression.

✨Tip Number 3

Prepare for interviews by practising common questions related to SOC 2 compliance and security tools. We recommend doing mock interviews with friends or using online platforms to get comfortable with your responses.

✨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, we love seeing candidates who are proactive about their job search!

We think you need these skills to ace Senior Network Security Engineer in City of London

SOC 2 Compliance
Security Program Management
Policy Creation
Control Mapping
Audit Readiness
Linux Hardening
Azure Security Services
SIEMs
M365 Security Stack
Secure SDLC Practices
GitHub
Snyk
OWASP SecureCodeBox
DefectDojo
Vulnerability Management

Some tips for your application 🫡

Tailor Your CV: Make sure your CV speaks directly to the role of Senior Network Security Engineer. Highlight your experience with SOC 2 compliance, security tools, and any relevant projects that showcase your skills in a hybrid cloud environment.

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about security engineering and how your background aligns with the company's mission. Don’t forget to mention your hands-on experience with Azure and Linux hardening.

Showcase Your Technical Skills: In your application, be sure to list your technical skills clearly. Mention your expertise in secure SDLC practices, vulnerability management, and any tools like GitHub or Snyk that you’ve used. This will help us see your fit for the role at a glance.

Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!

How to prepare for a job interview at TRM-International

✨Know Your SOC 2 Inside Out

Make sure you’re well-versed in SOC 2 controls and evidence collection. Brush up on the specifics of the SOC 2 Type I/II program, as this will likely be a key focus during your interview. Being able to discuss how you've previously managed compliance will set you apart.

✨Showcase Your Technical Skills

Be prepared to dive deep into your hands-on experience with Azure security services, Linux hardening, and tools like Ansible and Terraform. Bring examples of how you've implemented secure SDLC practices and how you’ve tackled vulnerabilities in past roles.

✨Demonstrate Your Strategic Thinking

This role requires both strategy and operation. Be ready to discuss how you’ve built security policies and hardened systems in previous positions. Share specific incidents where your strategic approach made a difference in incident response or risk management.

✨Emphasise Collaboration

Since you'll be partnering with Platform Engineering, highlight your experience working cross-functionally. Discuss how you’ve embedded security into infrastructure and CI/CD pipelines, and be ready to share examples of successful collaborations that enhanced security measures.

Senior Network Security Engineer in City of London
TRM-International
Location: City of London

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

T
Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>