L3 Security Analyst Job at Vodafone (Newbury)

Infrastructure Senior Technology Analyst

The Infrastructure Senior Technology Analyst is an intermediate level role respo...

Location

Singapore , Singapore

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

6+ years' experience in I.T
5+ years hands-on experience on middleware webhosting and application server products
Bachelor's degree in computer science or related field or equivalent combination of education and experience
Experience in IT security compliance and implementation and use of security protocols (SSL, Server certificates)
Good experience using Java, J2EE, XML, SQL and Shell/Perl/python/PowerShell Scripting in UNIX/Wintel environment
Experience in modernization of traditional web/app applications to Redhat Openshift containers & external Cloud
Reasonable experience with AI tools to automate current pain points in workflow
Familiarity with Compliance and risk management frameworks and methodologies (ISO27002, SDLC)
Initiative and ability to perform under pressure
Strong leadership, interpersonal and communication skills

Job Responsibility

Create complex project plans and perform impact analyses
Solve/work high impact problems/projects and provide resolutions to restore services
Drive Root Cause Analysis (RCA) post restoration of service
Design testing approaches, complex processes, reporting streams, and create automation of repetitive tasks
Review requirement documents, define hardware requirements and examine and update processes and procedures
Provide technical/strategic direction and act as advisor/coach to lower-level analysts
Develop projects required for design of metrics, analytical tools, benchmarking activities and best practices
Provide expertise in application hosting technologies with specialized emphasis on IBM technologies (WebSphere/WebLogic Application Server, WebLogic Forms and Reports, IHS)
Provide expertise in other web hosting technologies like Microsoft IIS, Apache, Tomcat
Provide expertise in Java/J2EE deployments and Operating system scripting

Fulltime

Security Specialist Engineer

At Mobile Financial Services we enable financial inclusion - truly using Technol...

Location

India , Noida

Salary:

Not provided

Ericsson

Expiration Date

Until further notice

Requirements

Degree in Software Engineering or similar
Solid Linux handling knowledge in Kubernetes environment
Experience in Cloud/SAAS Operational Security Management, AWS will be preferred
Experience in container technologies e.g. Docker/Kubernetes
Minimum of 5 years of experience in the IT security industry, preferably working in a SOC/NOC environment
Better understanding of SSL/TLS
Better understanding of Vulnerability assessment and Management
Better understanding of Public Key Infrastructure
Working knowledge of TCP/IP and networking concepts
Better understanding of Certificate Management

Job Responsibility

Perform advanced triage and investigation of escalated security incidents from L2 and L3 analysts
Conduct threat hunting activities using SIEM, EDR, and network security tools
Correlate logs from multiple sources (firewalls, IDS/IPS, endpoints, cloud, email gateways)
Develop fine-tune detection rules and use cases in SIEM platforms
Analyze malware behavior and suspicious artifacts
Coordinate containment, eradication, and recovery actions during incidents
Review risky user behavior (impossible travel, abnormal downloads, privilege escalation)
Manage access controls, conditional access policies, and MFA enforcement
Security configuration reviews and hardening of cloud resources (VMs, storage, databases, Kubernetes, serverless)
Support Cloud Security Posture Management (CSPM) tools by investigating misconfigurations and policy violations

Fulltime

Security Managed Services Engineer (L3)

The Security Managed Services Engineer (L3) will play a crucial role in managing...

Location

India , Mumbai

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Minimum of 5 years of experience in network security
Strong background in Next-Generation Firewalls, particularly Palo Alto and Check Point
Expertise in Anti-DDoS solutions
Bachelor's degree in Computer Science or Information Technology
Relevant certifications such as CEH and PCNSE

Job Responsibility

Managing and securing the organization's network infrastructure
Designing, implementing, and maintaining complex security infrastructures
Leading incident response efforts
Providing technical guidance to junior analysts

Security Support Services Engineer

The Security Support Services Engineer L3 at NTT DATA is a senior role focused o...

Location

India , Kolkata

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

6-8 years’ relevant experience
BE/B-Tech/BCA or master’s degree in CS/IT
Certification: CEH/CCSE + OEM Firewall (PCNSE)/Anti-DDOS solution (2 certifications)
Expertise in Palo Alto and Check Point technologies
Experience with NGFW platforms such as Palo Alto
Experience with IPS (Checkpoint)/IDS platforms
Experience with DDOS and other security devices
Experience with Network/Cyber Security, Malware Sandboxing-Palo Alto, Perimeter DDOS-NetScout

Job Responsibility

Serve as the subject matter expert for all Next-Generation Firewall platforms
Design, implement, and maintain the bank's Anti-DDoS solution
Configure and maintain anti-DDoS solutions (such as Arbor) to mitigate volumetric and application-layer DDoS attacks
Monitor DDoS threats and fine-tune protection mechanisms
Design, configure, implement complex security policies, network address translation (NAT), and VPN tunnels
Provide technical guidance and mentorship to L1 and L2 analysts
Act as the final escalation point (L3) for complex security incidents and problems
Participate in a 24x7 on-call rotation
Contribute to the technology roadmap by researching, evaluating & recommending new security tools & capabilities
Responsible for timely patch deployment, migration of firmware/software and deployment of configuration

Fulltime

SOC Analyst L3

The primary function of the Tier 3 Analyst is to enhance our security operations...

Location

Belgium , Diegem

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Minimum of 3 to 5 years of experience in the IT security industry, preferably working in a SOC/NOC environment
Hands-on experience with at least two of the following: Splunk, IBM QRadar, Microsoft Defender for Endpoint, Microsoft Sentinel, Google Chronicle
Strong knowledge of log formats, parsing, and normalization
Experience with KQL, SPL, AQL, or other SIEM query languages
Familiarity with scripting (Python, PowerShell) for automation and enrichment
Deep understanding of threat detection, incident response, and cyber kill chain
Familiarity with MITRE ATT&CK, NIST, and CIS frameworks
Strong verbal and written English communication
Strong interpersonal and presentation skills
Strong analytical skills

Job Responsibility

Deploy, configure, and maintain SIEM platforms (Splunk, QRadar, Sentinel, Defender, Chronicle)
Onboard and normalize log sources across cloud and on-prem environments
Develop and optimize analytical rules for threat detection, anomaly detection, and behavioural analysis
Design and implement incident response playbooks for various threat scenarios (e.g., phishing, lateral movement, data exfiltration)
Integrate playbooks with SOAR platforms (e.g., Microsoft Logic Apps, XSOAR) to automate triage and response
Continuously refine playbooks based on threat intelligence and incident feedback
Monitor and analyse security alerts and events to identify potential threats
Perform in-depth investigations and coordinate incident response activities
Collaborate with threat intelligence teams to enrich detection logic
Conduct threat modelling exercises using frameworks like MITRE ATT&CK, STRIDE, or Kill Chain

Fulltime

Security Consultant L3

We are looking for an experienced security professional for our 24×7 managed sec...

Location

India , Mumbai / New Delhi

Salary:

Not provided

Binary Global

Expiration Date

Until further notice

Requirements

BE/MCA or University degree
At least 6-10 years of experience working in a SOC environment
Certifications required – CEH, ECIH/CHFI
Knowledge & hands-on experience in the management of IDS/IPS
Firewalls, VPN, and other network & security products
Experience in security Information event management (SIEM) tools such as Qradar, Arcsight, Logrhythm or any other tools
Creating basic & advanced co-relation rules
Should have expertise in TCP/IP network traffic and event log analysis
Knowledge of ITIL disciplines such as Incident, Problem and Change Management
In-depth knowledge of OSI Layers, Internet Protocol, TCP/IP

Job Responsibility

Review & Analyse security events for quality and possible escalations to raise the alarm
Follow-up with customers & vendors to resolve open issues
Security device administration with respect to tuning and enhancing detection capabilities
Handling SOC MDR Operational requirements
Review and present security reports and ensure compliance to security policies and SLAs as applicable
Perform in-depth analysis of events and logs for detecting malicious applications and network activity, common attack techniques that compromise hosts, detecting and analysing system and network vulnerabilities and continuous process improvement by discovering the root causes of incidents
Work to resolve major security incidents in conjunction with respective resolver groups
Experience configuring security incident and event management tools including creating event filtering and correlation rules and reports
Ability to work with customer and product specialists to weed out false positives and improve the efficiency of the security operations
Creation of knowledge base which will be used by SOC analysts for performing their roles

Fulltime

Senior Incident Response Analyst

Wrike is seeking an experienced Senior Incident Response Analyst to help safegua...

Location

India , Bangalore

Salary:

Not provided

Klaxoon

Expiration Date

Until further notice

Requirements

Over 5 years of experience in a Senior Incident Response Analyst/SOC/Cybersecurity or similar security-focused role in a software product company
Deep understanding of network fundamentals and a wide range of security threats
Exceptional analytical and problem-solving skills, with the ability to think critically under pressure
Outstanding communication skills, both written and verbal, with the ability to convey complex concepts to technical and non-technical audiences
Hands-on experience with leading security information event management (SIEM) and extended detection and response (XDR) platforms (e.g., Rapid7, Splunk, Wazuh, Microsoft Defender for Endpoint, Crowdstrike)
Strong experience in log analysis, event correlation, and incident response

Job Responsibility

Lead the monitoring, analysis, and triage of complex security alerts and events, providing expert guidance to junior team members
Assess risk and impact of potential incidents, recommending and overseeing appropriate remediation actions
Employ a broad range of advanced security tools and technologies to proactively detect and investigate sophisticated cyber threats
Collaborate with and mentor other teams, including incident responders, to ensure timely and accurate escalation and resolution of high-priority cases
Oversee documentation and reporting of security incidents, ensuring accuracy, clarity, and timely delivery to relevant stakeholders
Drive the ongoing development and enhancement of security monitoring and detection capabilities, introducing best practices and automation where appropriate
Stay ahead of the latest security trends, emerging vulnerabilities, and best practices, sharing knowledge and recommendations within the team and across the organization
Demonstrated experience functioning at an L3 level, serving as the final escalation point for resolving complex security incidents and issues
Mentorship of junior/mid senior analysts, ability to share knowledge

What we offer

18 calendar days of paid vacation (12 days of National & Festival holidays (10 fixed, 2 flexible))
Sick Leave Compensation (5 Paid Uncertified Sick Days)
Menstrual Leave: Twelve (12) days per calendar year. Women employees are eligible for up to 1 day of menstrual leave per month.
Parental Leave: 26 Weeks Maternity / 4 Week Paternity
2 Volunteer Days
Group Medical Insurance (Employees + Dependents)
Term Life Insurance (Rs 50,00,000)
Personal Accident Insurance (Rs 50,00,000)
Monthly Broadband / Internet Reimbursement (INR 1500)
Hybrid Working Model + Complimentary Lunch & Snacks

Fulltime

L3 Data Engineer

The purpose of the Data Engineer position is to leverage their technical experti...

Location

India , Bengaluru

Salary:

Not provided

Randstad

Expiration Date

May 07, 2026

Requirements

10yrs Data Engineering/Data Analyst experience
Bachelor’s or Master’s degree in Computer Science, Data Science, Information Technology, or a related field with a focus on data engineering or data analytics
Strong proficiency in programming languages such as Python, SQL, Java, or Scala for data processing and analysis
Experience with data modeling, ETL processes, data warehousing, data integration, and data pipeline development
Proficiency in relational databases (e.g., SQL, PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra)
Working knowledge of cloud platforms such as Snowflake, AWS, Azure, or Google Cloud Platform for data storage and processing
Experience with data visualization tools (e.g., Power BI) to create meaningful insights from data
Understanding of data quality principles, data governance, and data validation processes
Ability to analyze complex data sets, identify trends, patterns, and insights to drive data-driven decision-making
Proficiency in troubleshooting data-related issues, identifying root causes, and implementing solutions

Job Responsibility

Build: Pipeline Development
Develop pipelines using the standard patterns for data pipelines and workflows utilizing Streamsets, Kestra, dbt, Git
Design and Implement data storage and processing solutions employing Snowflake
Utilize AWS services for cloud-based platform tooling infrastructure including but not limited to: Lambda,ECS,MSK,RDS,EC2, Secrets Manager, ALB, Cloud Watch, Event Bridge
Utilize Terraform for AWS and Azure deployments
Leverage and integrate APIs for data access and manipulation
Write Python scripts for data common processing and automation tasks
Leverage Platform API’s and Web Applications to enforce Platform Security
Development experience with Go, SQL, C#, .net, JavaScript, shell scripts & container platforms like Docker
The engineer shall have experience integrating with timeseries source systems: Honeywell Plant Historian Database, OSI Pi

What we offer

Commitment to your ongoing development, including on the job opportunities and formal programs
Inclusive parental leave entitlements for both parents
Values led culture
Flexible work options
Generous annual leave, sick leave and casual leave
Cultural and religious leave with flexible public holiday opportunities
A competitive remuneration package featuring performance based incentives with uncapped Employer Provident Fund

Fulltime

L3 Security Analyst

Vodafone

Location:
United Kingdom , Newbury

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 22, 2026

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Job Description:

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