SOC Analyst L3 (120126(2))
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Job Location:
Letterkenny - Ireland
Monthly Salary:
Not Disclosed
Posted on:
18 hours ago
Vacancies:
1 Vacancy
Job Summary
If you need support in completing the application or if you require a different format of this document please get in touch with at with the subject line: Application Support Request.
Role: SOC Analyst L3
Job Type:Permanent
Location:Letterkenny Onsite
Join a global tech leader right here in Donegal. With over 850 employees and a state-of-the-art global delivery centre were proud to offer world-class career opportunities without having to leave the Northwest. Recognised as Workplace of the Year by the Letterkenny Chamber we foster a culture of continuous learning innovation and respect. Our people are at the heart of everything we do collaborating across teams geographies and disciplines to drive real change for clients around the world. Be part of something global grounded in Donegal.
Careers at TCS: It means more
TCS is a purpose-led transformation company built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you it means more to make an impact that matters through challenging projects which demand ambitious innovation and thought leadership.
As a Level 3 SOC Incident Responder you act as the highest escalation point for complex and critical security incidents. You lead and coordinate all aspects of the incident response process ensuring timely containment eradication and recovery. During an incident you hold full authority and responsibility for decision-making and directing actions.
Your role involves performing advanced forensic analysis threat hunting and root cause investigations to determine the scope and impact of attacks. You develop and implement effective containment and remediation strategies while minimizing business disruption. Clear communication with stakeholders and leadership is essential providing updates and guidance throughout the incident lifecycle.
You also deliver expert technical support to enterprise-wide cyber defence teams assisting in resolving challenging issues. Mentoring junior analysts and enhancing SOC processes are key parts of your responsibilities. Post-incident you conduct reviews and recommend improvements to strengthen detection and response capabilities. Ultimately you ensure the organization remains resilient against evolving cyber threats.
Your responsibilities:
Key Responsibilities:
Essential skills/knowledge/experience:
Rewards & Benefits
TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension health care life assurance laptop and access to extensive training resources and discounts within the larger Tata network.
We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon and partner with our local communities in Ireland.
Diversity Inclusion and Wellbeing
Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts 1998-2011 (as amended) and the Equal Status Acts 2000-2012 (as amended).
We welcome and embrace diversity in race nationality ethnicity disability neurodiversity gender identity age physical ability gender reassignment sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.
As a Disability Confident Employer we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at if you would like to opt in.
If you are an applicant who needs any adjustments to the application process or interview please contact us atwith the subject line: Adjustment Request or email to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.
Beware of Fraudulent offers
This is to notify you that TCS does not ask for any sort of payment or security deposit from candidates at any stage of the recruitment process. The firm never sends out job offers from free internet email services like Gmail Yahoo Mail and so on. TCS has not authorised any third-party company to collect money on their behalf. As a vigilant job seeker beware of fraudulent recruitment activity and protect your interests! You can write to to report any fraudulent activity.
Due to the high volume of applications we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days then it should be deemed unsuccessful on this occasion.
Join us and do more of what matters. Apply online now.
Role: SOC Analyst L3
Job Type:Permanent
Location:Letterkenny Onsite
Join a global tech leader right here in Donegal. With over 850 employees and a state-of-the-art global delivery centre were proud to offer world-class career opportunities without having to leave the Northwest. Recognised as Workplace of the Year by the Letterkenny Chamber we foster a culture of continuous learning innovation and respect. Our people are at the heart of everything we do collaborating across teams geographies and disciplines to drive real change for clients around the world. Be part of something global grounded in Donegal.
Careers at TCS: It means more
TCS is a purpose-led transformation company built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you it means more to make an impact that matters through challenging projects which demand ambitious innovation and thought leadership.
- Gain access to endlesslearning opportunities.
- Fast track your growth with diverse career opportunities internally.
- Grow your career while being exposed to new technologies.
As a Level 3 SOC Incident Responder you act as the highest escalation point for complex and critical security incidents. You lead and coordinate all aspects of the incident response process ensuring timely containment eradication and recovery. During an incident you hold full authority and responsibility for decision-making and directing actions.
Your role involves performing advanced forensic analysis threat hunting and root cause investigations to determine the scope and impact of attacks. You develop and implement effective containment and remediation strategies while minimizing business disruption. Clear communication with stakeholders and leadership is essential providing updates and guidance throughout the incident lifecycle.
You also deliver expert technical support to enterprise-wide cyber defence teams assisting in resolving challenging issues. Mentoring junior analysts and enhancing SOC processes are key parts of your responsibilities. Post-incident you conduct reviews and recommend improvements to strengthen detection and response capabilities. Ultimately you ensure the organization remains resilient against evolving cyber threats.
Your responsibilities:
Key Responsibilities:
- Lead and coordinate major incident responses serving as the primary contact during major incidents & ensuringtimelyresolution.
- Monitor external data sources (e.g. cyber defense vendor sites Computer Emergency Response Teams Security Focus) tomaintaincurrency of cyber defense threat conditions anddeterminewhich security issues may have an impact on the enterprise.
- Develop and refine incident management processes and procedures.
- Collaborate with stakeholders to ensure a unified incident response.
- Analyzeincidents provide reports and recommend improvements.
- Develop and implement incident management processes aligned with industry best practices.
- Stay updated on industry trends and drive continuous improvement.
- Direct cross-functional teams and ensure effective collaboration.
- Work with IT operations security engineering and business units for a coordinated response.
- Lead incident response ensuring clear communication andtimelyresolution.
- Write and publish after-action reviewsand cyber defense techniques guidance and reports on incident findings toappropriate constituencies.
- Execute risk huntingactivitiesalsoUndertake forensicinvestigations.
- Act as subject matter expert and expert witness whererequired.
- General intelligence advisories and delegate intelligence aggregation tasks to L2
- Generate new use cases for emergingthreats.
- Ensure quality of investigations and notification and direct L2 and L1 accordingly
- Report deviations to SOC manager andL4.
Essential skills/knowledge/experience:
- Extensive experiencein Information Security with strong SOC background.
- A few years of proven experiencein Cyber Incident Response at an advanced level.
- Hands-on experience with Microsoft Sentinel including KQL (Kusto Query Language) playbook automation and custom rule creation.
- Strong knowledge of threat intelligence platforms integration and automation workflows.
- Deep understanding of the security incident response lifecycle and advanced forensic techniques. Ability to perform threat hunting and develop new detection use cases for emerging threats.
- Competent planning and organizational skills with initiative and ability to prioritize under pressure.
- Proven ability to influence senior stakeholders and communicate complex technical issues to non-technical audiences.
- Broad technical knowledge of enterprise technology landscapes including cloud (Azure) networks endpoints and applications.
- Familiarity with security risk and regulatory frameworks (NIST ISO 27001 COBIT ITIL PCI-DSS GDPR PSD2 etc.).
- Experience with SIEM tuning log analysis and integration of multiple data sources.
- Strong understanding of automation and orchestration in SOC environments (Logic Apps SOAR).
- Microsoft 365 Certified: Security Administrator Associate
- Microsoft Certified: Identity and Access Administrator Associate
- Microsoft Certified: Azure Security Engineer Associate
- CompTIA Security or CySA
- Certified Information Systems Security Professional (CISSP)
- Certified Information Security Manager (CISM)
- Certified Information Systems Auditor (CISA)
- GIAC Certified Incident Handler (GCIH) or GIAC Certified Forensic Analyst (GCFA)
Rewards & Benefits
TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension health care life assurance laptop and access to extensive training resources and discounts within the larger Tata network.
We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon and partner with our local communities in Ireland.
Diversity Inclusion and Wellbeing
Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts 1998-2011 (as amended) and the Equal Status Acts 2000-2012 (as amended).
We welcome and embrace diversity in race nationality ethnicity disability neurodiversity gender identity age physical ability gender reassignment sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.
As a Disability Confident Employer we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role. Please email us at if you would like to opt in.
If you are an applicant who needs any adjustments to the application process or interview please contact us atwith the subject line: Adjustment Request or email to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.
Beware of Fraudulent offers
This is to notify you that TCS does not ask for any sort of payment or security deposit from candidates at any stage of the recruitment process. The firm never sends out job offers from free internet email services like Gmail Yahoo Mail and so on. TCS has not authorised any third-party company to collect money on their behalf. As a vigilant job seeker beware of fraudulent recruitment activity and protect your interests! You can write to to report any fraudulent activity.
Due to the high volume of applications we will be unable to contact each applicant individually on the status of their application. If you have not received a direct response within 30 days then it should be deemed unsuccessful on this occasion.
Join us and do more of what matters. Apply online now.
Required Experience:
IC
Key Skills
- ArcGIS
- Intelligence Community Experience
- GIS
- Python
- Computer Networking
- Data Collection
- Intelligence Experience
- R
- Relational Databases
- Analysis Skills
- Data Management
- Application Development
About Company
We strongly believe global challenges need global solutions. We are continually engaging with our employees, clients, partners, public institutions, and community organisations across the world to step up and rise to the occasion. We are #OneTCS. A part of the Tata group, India's lar ... View more
