Application Security Contract Jobs in Leeds
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76 Contract jobs sorted by:
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Date Posted
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Updating results…
76 Contract jobs
Lead Data Architect (AI & Cloud Infrastructure)
Posted 1 day ago by Insight International (UK) Ltd
The Lead Data Architect (AI & Cloud Infrastructure) role is focused on designing and implementing scalable data architec...
- Rate Negotiable
- Category Undetermined
- Work type Hybrid
- Location Leeds, England, United Kingdom
Senior Probation Officer, Yorkshire and the Humber Probation Service, Wakefield,...
Posted 1 day ago by THE HOME OFFICE
This role is for a Senior Probation Officer within the National Probation Service, responsible for managing and leading...
- Rate £50,000 per year
- Category Inside
- Work type Hybrid
- Location Yorkshire; Leeds; Sheffield; Bradford; Doncaster; York; Barnsley; Huddersfield; Wakefield; Rotherham; Halifax
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AI Engineer (Contract) - AI Cloud
Posted 3 days ago by Hamilton Barnes
The AI Engineer role involves designing, building, and deploying scalable AI/ML and GenAI solutions across the full life...
- Rate Negotiable
- Category Inside
- Work type Hybrid
- Location London, Manchester, Bristol, Leeds, Edinburgh , UK
Senior Java Developer - SC Active/Eligible - £450pd Inside IR35 - Once a month o...
Posted 3 days ago by Boost Talent
The role of Senior Java Developer involves joining a high-profile government programme on an initial 3-month contract, r...
- Rate £450 per day
- Category Inside
- Work type Hybrid
- Location Sheffield, Leeds or London , UK
Project Coordinator - UK
Posted 4 days ago by 83zero Limited
The role of Project Coordinator / Project Controller involves supporting the delivery of large-scale cyber security proj...
- Rate £301 per day
- Category Outside
- Work type Remote
- Location UK; London; Birmingham; Manchester; Glasgow; Liverpool; Leeds; Edinburgh; Bristol; Cardiff; Nottingham
Psychologist
Posted 4 days ago by WITHERSLACK GROUP LIMITED
The role of Psychologist involves providing therapeutic support to young people with complex needs across Hall Cliffe Sc...
- Rate £64,058 per year
- Category Undetermined
- Work type Undetermined
- Location Yorkshire; Leeds; Sheffield; Bradford; Doncaster; York; Barnsley; Huddersfield; Wakefield; Rotherham; Halifax
Technical Business Analyst - Digital Transformation - Azure - AWS - System Integ...
Posted 4 days ago by Nexere Consulting Limited
The Technical Business Analyst will play a crucial role in the Digital Engineering Team, focusing on defining and delive...
- Rate £475 per day
- Category Inside
- Work type Hybrid
- Location Leeds/Bradford , UK
Senior Data Engineer (Informatica)
Posted 4 days ago by eTeam Workforce Limited
The role of Senior Data Engineer (Informatica) involves supporting critical data warehouse and ETL migration initiatives...
- Rate £537 per day
- Category Inside
- Work type Remote
- Location London (Remote - infrequent ask to attend a meeting in Newcastle or Leeds), UK
Contract Project Manager - SFIA 5 - Initial 3 months - Inside IR35 - £400 - £425...
Posted 4 days ago by Boost Talent
The role of Contract Project Manager involves leading the delivery of two significant digital transformation initiatives...
- Rate £425 per day
- Category Inside
- Work type Hybrid
- Location Leeds, UK
Technical Business Analyst - Digital Transformation - Azure - AWS - System Integ...
Posted 4 days ago by Jobserve
The Technical Business Analyst will join the Digital Engineering Team on a 6-month contract, focusing on digital transfo...
- Rate £475 per day
- Category Inside
- Work type Hybrid
- Location Leeds/Bradford
Senior Data Engineer (Informatica)
Posted 4 days ago by Jobserve
The role of Senior Data Engineer (Informatica) involves supporting critical data warehouse and ETL migration initiatives...
- Rate £537 per day
- Category Inside
- Work type Remote
- Location London (Remote - infrequent ask to attend a meeting in Newcastle or Leeds)
Snowflake Data Engineer (SC Cleared) - Outside IR35 - Leeds, UK (Remote)
Posted 5 days ago by Cactus IT Solutions UK Ltd
The Snowflake Data Engineer role focuses on designing, developing, and maintaining data pipelines for migrating data fro...
- Rate Negotiable
- Category Outside
- Work type Remote
- Location Leeds, United Kingdom
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About Our Application Security Contract Roles in Leeds
What does a application security contractor do?
Application Security contractors are engaged to identify, assess, and help remediate security vulnerabilities within software applications across the development lifecycle. The work spans a range of activities including secure code review, penetration testing of web and mobile applications, threat modelling, security architecture review, and the integration of security practices into DevSecOps pipelines. Application Security contractors are brought in when organisations need specialist security expertise that their development teams do not hold, when a specific application requires a security assessment ahead of launch, or when a security remediation programme requires dedicated resource.
Technical skills in Application Security contracting are deep and specialised. Contractors need strong knowledge of the OWASP Top 10 and broader application vulnerability classes, hands-on experience with penetration testing tools such as Burp Suite, and the ability to conduct both manual and automated security assessments of web applications, APIs, and mobile applications. Experience reviewing code for security issues across languages such as Java, Python, JavaScript, or .NET is a common requirement. For DevSecOps-focused roles, knowledge of integrating security tooling into CI/CD pipelines using tools such as SonarQube, Snyk, or Checkmarx is increasingly required. Relevant certifications including OSCP, CEH, or GWAPT are well regarded and frequently listed as requirements.
What is the market like for application security contractors?
Application Security contracting is a high-demand specialist market, driven by the increasing pace of software delivery and the growing recognition that security must be embedded in development processes rather than applied retrospectively. The shift towards DevSecOps across technology organisations is creating sustained demand for contractors who can work within agile engineering teams as well as conducting standalone assessments. Financial services, fintech, and e-commerce organisations are among the most active buyers, though demand is growing across all sectors that handle sensitive data or operate regulated digital services. Supply of experienced Application Security contractors remains limited relative to demand, supporting strong rate levels.
What is the contracting market like in Leeds?
One of the largest financial and legal centres outside London, Leeds generates sustained contractor demand from high street banks, building societies, insurance groups, and national law firms with significant presences in the city. Legal technology, regulatory change, and compliance contracting benefit from this dual concentration in a way few other regional cities can offer. The NHS and broader public sector add volume across programme delivery, clinical systems, and business analysis. Around the South Bank area, a growing pool of technology firms is gradually broadening the types of roles available beyond the traditional finance and professional services core. For contractors seeking a lower cost base without a significant reduction in opportunity, Leeds is one of the most credible alternatives to London in the north of England.
How much do application security contractors usually earn in Leeds?
Contract rates for application security roles in Leeds typically range from £550 to £950 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.
How many application security vacancies in Leeds are there on Quality Contracts?
Over the past twelve months, we have tracked over 150 application security contract roles across the site, with Leeds contributing substantially. Data reviewed up to June 2026.