×
Register Here to Apply for Jobs or Post Jobs. X

Senior Mobile Security Engineer

Job in Bristol, Bristol County, BS1, England, UK
Listing for: WARACLE
Part Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Cybersecurity, IT Consultant
Job Description & How to Apply Below

Waracle is looking for a Senior Mobile Security Developer to join our world-class digital technology consultancy. We are a diverse, smart, and ambitious community of specialists dedicated to technology-driven transformation. We partner with bold clients to solve their most significant business challenges, creating intelligent digital products that make a real impact. We thrive on complexity and deliver business-critical IT transformation, moving seamlessly from strategy and design to delivery and operations.

This is a Hybrid role working from the Bristol office 2 days per week.

The Opportunity

As a Senior Developer, you will define squad-level technical architecture and technical approach. You are a technical expert who ensures quality, security, and compliance across projects, driving robust and scalable solutions.

This role will be pivotal in building
, delivering
, and driving the security of our mobile platform
, while being an integral part of our full-stack mobile practice, contributing to end-to-end development and security excellence across both front-end and back-end mobile systems.

Key Aspects of the Role include:
  • Design and Delivery of a World-Class Security Framework: Lead the design and implementation of a comprehensive, world-class security framework, including services such as penetration testing, research, consultancy, and advisory engagements.
  • Technical Strategy & Architecture: Define project-level technical architecture and approach for squads, proactively identifying risks and ensuring systems scale securely and efficiently.
  • Strategic Planning: Translate business objectives into technical strategy and ensure technical roadmaps align with long-term client goals.
  • Agile Practices: Expertise in Agile methodologies, with a focus on resolving impediments and driving adoption across teams.
  • Client Engagement: Skilled in client communication, expectation management, and delivering strategic value.
  • Version Control: Advanced knowledge of version control systems, with the ability to set strategies and resolve complexities.
  • Continuous Learning: Proactively explores emerging trends, applies new knowledge, and mentors others to adopt innovative approaches.
  • Adaptability: Excels in transitioning between roles, driving innovation, and responding to evolving project requirements.
  • Collaboration: Fosters team cohesion, facilitates knowledge sharing, and ensures the team’s collective success.
What you'll bring
  • Mobile Platform Security Expertise:
    Experience in mobile platform security, threat modelling, and mitigation techniques.
  • Security Posture Assessment:
    Capability to conduct regular reviews of our mobile application security posture using hands-on experience.
  • Penetration Testing & Tooling:
    Experience developing and maintaining penetration testing tools, scripts, policies, and procedures.
  • Mobile Security Standards Knowledge:
    In-depth knowledge of mobile app security standards across Android and iOS.
  • Mobile Development & Dev Sec Ops :
    Familiarity with mobile development practices, Dev Sec Ops  tooling, testing, and automation frameworks.
  • Mobile Security Tooling Expertise:
    Deep knowledge and practical experience using mobile security tools.
  • Authentication & Cryptography:
    Strong understanding of authentication, authorisation, encryption, and cryptographic patterns.
  • Security Research & Innovation:
    Experience proactively researching and evaluating emerging technologies within the security landscape.
Recruitment process The Recruitment Process
  • Initial Chat:You’ll start with a call with your dedicated
    Talent Acquisition Partner
    to talk about Waracle, your aspirations, salary, and benefits.
  • Two-Stage Interview:You’ll then be invited to a two-stage process to dive deeper into the role and showcase your unique skills and experience.
  • Supportive Guidance:Your Talent Partner will be by your side, guiding you through every step until your first day.

We believe in supporting our team, inside and outside of work. Here’s a glimpse of what you can expect:

Our values

To make the world a better place through impactful software

Frequently-asked questions

Here are some of the things that people tend to ask about working at Waracle.

We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, gender, disability, religion/belief, sexual orientation or age.

We are not accepting applications from recruitment agencies.

#J-18808-Ljbffr
Position Requirements
10+ Years work experience
Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary