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Principal Software Engineer

Searchability
London, UK
3 days ago
Apply on searchability.com
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Compensation
£260,000.0 - £280,000.0
Working hours
Regular working hours
Job source
searchability.com

Tech stack

.NET Framework Application Programming Interfaces (APIs) Business Analytics Applications C Sharp (Programming Language) Cyber Security Intrusion Detection and Prevention Network Security Data Processing Cybercrime Cyber Warfare Security Orchestration, Automation & Response

Job description

This team is advancing how cyber threats are identified and disrupted, building operator-focused software that turns complex security data into clear, immediate action.

C# engineers develop secure platforms for threat hunting, network defense and automated cyber operations.

Responsibilities

  • Build secure C# cyber applications
  • Develop threat detection and response capabilities
  • Automate security analysis and operational workflows
  • Integrate large volumes of network telemetry
  • Move new cyber capabilities into production

Requirements

  • Strong commercial C# and .NET experience
  • Experience building secure production software
  • Understanding of APIs, networking and data processing
  • Experience with cybersecurity, automation, or analytical platforms

Benefits & conditions

  • $260,000 - $280,000
  • C# / Cyber Operations / Security Automation
  • Comprehensive Medical, Dental and Vision Insurance
  • 401(k) / Generous PTO / Paid Holidays / Life and Disability Coverage

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on searchability.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

43 sec

Software engineering journey and local Manchester roots

Jonathan Tang · Coffee With Developers

4:34 min

Motivational categories behind modern cybercriminal activities

Mauro Verderosa · LIVE

2:50 min

Electronic diagnostic software tools and factory production flashing

Denis Grahovac · World Congress 2021

1:45 min

Transitioning from software development to security roles

Stefania Chaplin · World Congress 2022

2:11 min

Securing heterogeneous legacy payment infrastructure against AI

Michele Zuccala Michele Zuccala +4 · World Congress 2026 Europe

3:05 min

Differences between RPA platforms and the .NET framework

Maria Doina Irimias · LIVE

Videos

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Fighting the Next Wave of Cybercrime thumbnail
30:27
World Congress 2026 Europe • 2 months ago

Fighting the Next Wave of Cybercrime

Michele Zuccala, Misha Bragin, Ross Kukulinski, Frank Schlesinger, Tomislav Tipurić

This Is Not Your Father's .NET thumbnail
27:55
World Congress 2024 • about 2 years ago

This Is Not Your Father's .NET

Don Schenck

Security Pitfalls for Software Engineers thumbnail
27:32
World Congress 2023 • almost 3 years ago

Security Pitfalls for Software Engineers

Jasmin Azemović

Deep Fakes: The Lies We Can’t See thumbnail
24:49
World Congress 2024 • about 2 years ago

Deep Fakes: The Lies We Can’t See

George Proorocu, Mihai Roman

Software Security 101: Secure Coding Basics thumbnail
1:58:48
World Congress 2021 • about 5 years ago

Software Security 101: Secure Coding Basics

Thomas Konrad

Hacking C# from the inside - how to do anything in NET thumbnail
41:54
LIVE • over 5 years ago

Hacking C# from the inside - how to do anything in NET

Adam Furmanek

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