About Ekco
Founded in 2016, Ekco has quickly become one of Europe’s fastest-growing cloud solution providers and your trusted security-first Managed Service Provider.
IT leaders choose Ekco to drive operational efficiency, scale smarter and stay ahead of risk – powered by local expertise, delivered at European scale.
We specialise in helping organisations advance their cloud maturity guiding transformation, strengthening security, and maximising the value of their technology investments.
️ In simple terms: we help organisations modernise with confidence securing their systems, optimising their cloud, and keeping them resilient in a rapidly changing world.
Today, we’re a thriving team of 1,000+ talented and supportive colleagues across the UK, Ireland, Benelux, South Africa, and Malaysia—and we’re continuing to grow.
At Ekco, how we work matters as much as what we deliver. Our people live by four core values that shape everything we do:
On It: We take ownership, follow through, and get things done.
All In : We collaborate, support each other, and commit fully to shared goals.
Connected: We build trusted relationships with colleagues, clients, and partners.
Hungry to Grow: We stay curious, keep learning, and push ourselves to the next level.
If these values resonate with you, you’ll feel right at home here.
The Role
Day-to-day at Ekco:
We are looking for a skilled and aspiring Penetration Tester to join our team of security consultants. This is a hybrid role, where you may be required to perform Penetration Testing engagements on client-site locations. As a Senior Penetration Tester, you will play a crucial role in assessing and reporting on the security posture of our internal client’s applications, infrastructure, APIs, servers and endpoints, identifying vulnerabilities that could be exploited by malicious individuals or attackers. Your deep knowledge of app security, penetration testing methodologies, and industry best practices will be instrumental in ensuring the confidentiality, integrity, and availability of our client’s systems.
What you’ll be responsible for:
Conduct comprehensive penetration tests on clients' systems across various platforms (including web applications, thick client applications, infrastructure, APIs, cloud platforms) to identify security vulnerabilities, weaknesses, and potential risks.
Utilise, develop and execute customized test plans, methodologies, and tools for penetration testing, focusing on both network and application layers, tailored to the client’s specific needs and requirements. Follow leading testing standards and methodologies such as OWASP and NIST.
Collaborate closely with clients and their development teams to gain a deep understanding of the architecture, codebase, and underlying technologies, offering guidance on issue remediation and secure coding practices.
Prepare detailed and comprehensive reports documenting identified vulnerabilities, their potential impact, and actionable remediation strategies, effectively communicating findings to clients.
Stay abreast of the latest security threats, vulnerabilities, and attack vectors, proactively advising clients on emerging risks and recommending appropriate countermeasures.
Relevant industry certifications (e.g., OSCP, PNPT, CREST CPSA,CRT accredited certs, SANS) and/or experience in mobile applications, thick client applications, Citrix and Secure Code Review are highly desirable.
Proven track record as a Penetration Tester, with significant experience in web and mobile application, infrastructure and API security testing. A minimum of 5 years of experience in professional penetration testing is required.
Extensive expertise in security vulnerabilities, threats, and attack vectors, coupled with a thorough understanding of industry best practices and standards (e.g., OWASP, NIST, PTES).
Solid understanding of application frameworks and architectures, operating systems (Windows, Unix), and underlying technologies.
Hands-on experience performing mobile application penetration testing across Android and iOS platforms is highly desirable, including analysis of mobile app architectures, secure storage, authentication mechanisms, and inter-app communication.
Proficiency in using cutting-edge penetration testing tools and frameworks (e.g., Burp Suite Professional, Nmap, Nessus, Metasploit, SoapUI/Postman/ReadyAPI).
Demonstrated ability to work independently and collaboratively within a team, effectively managing multiple testing engagements, meeting deadlines, and delivering high-quality results.
Benefits / Perks
- ️ Time Off: 25 days annual leave + public holidays
- Birthday Leave: One extra day off to celebrate
- Company Pension Scheme
- Employee Assistance Programme (EAP) for wellbeing support
- ️ EkcOlympics: Global team activity challenges
- Unlimited access to Pluralsight for continuous development
- Real opportunities to grow, including international progression
Why Ekco
- ️ Microsoft’s 2023 Rising Star Security Partner of the Year
- First Irish Microsoft MSP to achieve all four Microsoft Security Specializations
- Ranked 4th fastest-growing technology company in the Deloitte Fast50 Awards
- A culture rooted in diversity, equality, inclusion & belonging
- A commitment to internal mobility and career progression
- Flexible, family-friendly working at the heart of our culture
- Proud to be your trusted security-first Managed Service Provider chosen by IT leaders to drive operational efficiency, scale smarter and stay ahead of risk.
