Find Penetration testing Jobs in Dublin County Dublin

Senior Penetration Tester
Ekco —Dublin, County Dublin
- Hybrid work
- Computer Science
- Windows
- Scripting
- Annual leave
- Employee assistance program
Quick apply
Senior Penetration Tester
Integrity360 —Dublin, County Dublin
- Computer Science
- Windows
- Java
Bug Bounty Analyst
Global Payments UK Ltd —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- No degree
Quick apply
Cybersecurity Threat & Vulnerability | Manager | Cyber Security | Technology Consulting | Advisory
PwC —Dublin, County Dublin
- Full-time
- Computer Science
- Research
- Windows
Cybersecurity Engineer
Workday —Dublin, County Dublin
- €70,200–€105,400 a year
- Full-time
- Java
- AWS
- C++
12d
UKI Technology Consulting - Penetration Tester, Senior Consultant / Assistant Manager
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Gym membership
Cybersecurity Threat & Vulnerability Management | Senior Manager | Cyber Security | Technology Consulting
PwC —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Windows
Scrum Master - PL Planning
Elwood Roberts —Dublin, County Dublin
- €55,000–€65,000 a month
- Full-time
- Azure
- Computer Science
- Java
Quick apply
Cybersecurity Security Operations and Crisis / Incident Management | Director | Cyber Consulting | Advisory
PwC —Dublin, County Dublin
- Full-time
- Computer Science
- Business development
- Bachelor's degree
Cloud Security Analyst
LTM —Dublin, County Dublin
- Azure
- AWS
- Scripting
Quick apply
Consultant - Cyber Consulting Services
Waystone —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
12d
Senior Cybersecurity Engineer
Workday —Dublin, County Dublin
- €84,000–€126,000 a year
- Full-time
- Computer Science
- AWS
- Bachelor's degree
Sr Information Security Analyst
ServiceNow —DUBLIN 2, County Dublin
- Weekend availability
- Hybrid work
- Azure
- Computer Science
- Java
Quick apply
Sr. Security Engineer - GRC EU/UK Regulation & Data Protection
SpaceXAI —Dublin, County Dublin
- Azure
- Computer Science
- Sales
Quick apply
7d
Fire Safety Engineer
SOCOTEC UK & Ireland —DUBLIN 2, County Dublin
- Full-time
- Remote
Quick apply
IT Security Architect
Glanbia Foods —Dublin, County Dublin
- Hybrid work
- Master's degree
- Bachelor's degree
- No degree
14d
Head of Security Architecture and Assurance, Charles River Development, Vice President
State Street —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- Mentoring
UKI Technology Consulting- Cyber Security Architect, Senior Manager/ Manager
EY —DUBLIN 2, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Gym membership
Pre Sales Solution Architect
Integrity360 —Dublin, County Dublin
- Full-time
- Sales
Marketing Strategy Manager - Madrid based
FeverUp —Dublin, County Dublin
- Spanish
- English
- Communication skills
- Gym membership
Quick apply
9d

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Senior Penetration Tester

Ekco -
Dublin, County Dublin

Quick apply

Job details

Permanent

Benefits

Annual leave
Company pension
Employee assistance program

Qualifications

Operating systems
Computer Science
UNIX
Windows
Bash (Unix shell)
SoapUI
Nessus
Scripting
Burp Suite
Communication skills
Python

Full job description

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.

Carry out Penetration Tests both onsite, at client locations and remotely, depending on the requirements of the project.

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.

Evaluate system architectures and designs to identify potential security flaws and provide strategic recommendations for risk mitigation.

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.

Utilise a wide range of manual and automated tools to conduct penetration testing.

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.

Collaborate with cross-functional teams of security professionals to implement tailored security best practices and guide clients in the secure development and deployment of applications and systems.

Provide expert support during security incident response activities, assisting clients in investigating and remediating mobile app security incidents.

Requirements:

Excellent written and verbal communication skills, with the ability to convey technical concepts in a clear and concise manner to both technical and non-technical clients.

Degree in Computer Science, Information Security, or experience in a related field.

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).

Strong understanding of programming and scripting (e.g., Python, Bash) to automate testing processes and develop custom scripts tailored to client’s specific needs is a plus.

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.

Quick apply

Refine Your Search

penetration testing jobs in dublin county dublin

Senior Penetration Tester

Senior Penetration Tester

Bug Bounty Analyst

Cybersecurity Threat & Vulnerability | Manager | Cyber Security | Technology Consulting | Advisory

Cybersecurity Engineer

UKI Technology Consulting - Penetration Tester, Senior Consultant / Assistant Manager

Cybersecurity Threat & Vulnerability Management | Senior Manager | Cyber Security | Technology Consulting

Scrum Master - PL Planning

Cybersecurity Security Operations and Crisis / Incident Management | Director | Cyber Consulting | Advisory

Cloud Security Analyst

Consultant - Cyber Consulting Services

Senior Cybersecurity Engineer

Sr Information Security Analyst

Sr. Security Engineer - GRC EU/UK Regulation & Data Protection

Fire Safety Engineer

IT Security Architect

Head of Security Architecture and Assurance, Charles River Development, Vice President

UKI Technology Consulting- Cyber Security Architect, Senior Manager/ Manager

Pre Sales Solution Architect

Marketing Strategy Manager - Madrid based

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