junior penetration testing jobs in Belfast

You will love working in our innovative environment, where colleagues genuinely desire to innovate and seek out complicated problems. We believe in absolute inclusion and diversity.

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

We’re looking for a highly skilled Lead Penetration Tester with CHECK Team Lead (CTL) status to join our dynamic security team. This is a senior, hands-on role where you’ll lead and deliver complex penetration testing engagements across infrastructure, cloud, web, and mobile applications for a diverse range of clients, including software, fintech, manufacturing, engineering, legal, and public...

You must hold active SC (Security Check) clearance

You will have achieved at least one of your CTM/CSTM/CRT qualifications, and will hold or be eligible for Check Status certification. What You'll Be Doing: - Perform penetration tests on networks, applications, and infrastructure.

You will drive the product development process from an architectural and technical leadership standpoint to ensure the delivery of best‐in‐class outcomes for our customers. Specifically, your focus will be to:

🚀 First Line Sales Manager – Accountancy Field Team 💼 IRIS Software Group | Field-Based | Accountancy SaaS | Hiring Now! Are you a sales leader who loves building high-performing teams, driving big wins, and creating serious commercial impact? 🌟 Do you thrive in fast-paced SaaS environments where coaching, strategy, and execution all matter? If you're ready to lead from the front — this role...

JOB DESCRIPTION Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together. We believe in a people-first culture, where your ideas are valued,...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are...

You will play a critical role in protecting infrastructure, systems, and digital-asset platforms during a period of ambitious international expansion. This is a hybrid role based in Belfast. Key Responsibilities

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security...

About us Founded in 2008, CitNOW is an innovative, enterprise-level software product suite that allows automotive dealerships globally to sell more vehicles and parts more profitably. CitNOW’s app-based platform provides a secure, brand-compliant solution – for dealers to build trust, transparency and long-lasting relationships. CitNOW Group was formed in 2021 to unite a portfolio of 12 global...

You should have a passion for Salesforce development and a desire to learn within a supportive, high-performing environment. A foundation in Salesforce configuration or coding, combined with a collaborative mindset, will help you succeed and grow in this role. Essential qualifications:

You must be capable of supporting and contributing ideas within the PMO Support Team including benefits identification, change management, knowledge management, and training task planning, prioritization and tracking, status reporting, and QA. - The role also requires ability to identify continuous improvement initiatives to support Software Development Project delivery and Business teams.

You will support the design, development, and maintenance of ServiceNow applications and workflows that improve service delivery across the organization. Key Responsibilities: - Assist in the development and configuration of ServiceNow modules including but not limited to Core Platform, ITSM, CSM, ITOM, ITAM, SAM, WDF, HRSD, HCLS, GenAI.

ServiceNow Junior Admin/Junior Developer We are Grant Thornton. We go beyond business as usual, so you can too. Grant Thornton Advisors LLC and Grant Thornton Ireland (GT) have recently come together to form a powerful multinational, multidisciplinary platform that delivers premier advisory, tax, and independent audit services. With $2.7 billion in revenues and nearly 60 offices across the...

Harbor is seeking a Junior Analyst to join our 3E Application Management team within our Legal Technology and Operations (LT+O) practice group. Under general direction from the Change Team Lead, the Analyst will work closely with a team of skilled individuals from various technical and professional backgrounds, across multiple time zone, to ensure successful client engagements and consistent...

You will work closely with Managers and Partners, taking ownership of key areas on site and progressing towards leading smaller audits.

Senior Electrical Engineer (Belfast) Senior Electrical Engineer Belfast, Northern Ireland Permanent, full-time Mon-Fri On Offer: - Salary: £40,000 - £55,000 per annum (depending on experience) - Private Medical Insurance & Health Cashback Plan - Group Income Protection & Stakeholder Pension - Cycle to Work & Electric Vehicle scheme - 3 x salary Life Insurance - 35 days holiday in total (Can...

You will play a critical role in delivering high-quality penetration testing engagements across infrastructure, cloud, web, and mobile applications for a diverse range of clients, including software, fintech, manufacturing, engineering, legal, and public sector organisations.

JOB DESCRIPTION Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together. We believe in a people-first culture, where your ideas are valued,...