Application Security Contract Jobs in Sheffield
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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
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
Full Stack Engineer - Sheffield (3x a Week) - React/Java
Posted 4 days ago by DWI Consulting Ltd
We are seeking a Full Stack Engineer to enhance a platform team focused on digital infrastructure for client onboarding,...
- Rate Negotiable
- Category Inside
- Work type Hybrid
- Location Sheffield, South Yorkshire, UK
UI/UX Developer - 12 months - Sheffield or Coventry (Inside IR35)
Posted 5 days ago by Hamilton Barnes
This role offers two UI/UX contracting opportunities for 12-month engagements in Coventry and Sheffield. The positions r...
- Rate Negotiable
- Category Inside
- Work type Hybrid
- Location Coventry or Sheffield , UK
Sr Cyber Analytics Engineer - Contract
Posted 5 days ago by Caspian One
The role of Sr Cyber Analytics Engineer involves joining a Cybersecurity Analytics function within a global banking orga...
- Rate Negotiable
- Category Undetermined
- Work type Undetermined
- Location Sheffield, England, United Kingdom
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About Our Application Security Contract Roles in Sheffield
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 Sheffield?
Advanced manufacturing and engineering research, linked to the University of Sheffield and surrounding firms, give the city a specialist contractor niche that sets it apart from its Yorkshire neighbour Leeds. Engineering, materials science, and technical project management roles generated by this cluster are difficult to replicate elsewhere in the north of England. NHS trusts serving South Yorkshire are substantial employers across clinical systems, operational improvement, and IT. A smaller but visible digital and technology community around the city centre is adding development, data, and design work year on year. Many contractors operate across both Sheffield and Leeds, treating the two as a single market. For those with engineering or manufacturing backgrounds, Sheffield offers a concentration of relevant opportunity that larger cities often lack.
How much do application security contractors usually earn in Sheffield?
Contract rates for application security roles in Sheffield typically range from £495 to £855 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.
How many application security vacancies in Sheffield are there on Quality Contracts?
Over the past twelve months, we have tracked over 150 application security contract roles across the site, with Sheffield showing regular listings. Data reviewed up to June 2026.