178 Security Testing jobs in Chennai

About Company:

Our client is a Palo Alto–based AI infrastructure and talent platform founded in 2018. It helps companies connect with remote software developers using AI-powered vetting and matching technology. Originally branded as the “Intelligent Talent Cloud,” Turing enabled companies to “spin up their engineering dream team in the cloud” by sourcing and managing vetted global talent.

In recent years, they have evolved to support AI infrastructure and AGI workflows, offering services in model training, fine-tuning, and deployment—powered by their internal AI platform, ALAN, and backed by a vast talent network. They reported $300 million in revenue and reached profitability. Their growth is driven by demand for annotated training data from AI labs, including major clients like OpenAI, Google, Anthropic, and Meta.

Job Description:

Job Title: Red Team Engineer-Offensive Security Testing

Location: Pan India

Experience: 4+ yrs.

Employment Type: Contract to hire

Work Mode: Remote

Notice Period: - Immediate joiners

Roles and Responsibilities:

• 3+ yrs hands-on offensive security or adversarial ML experience, including at least 1 yr on LLM or prompt-injection testing.
• Deep fluency with both classic AppSec techniques (XSS, CSRF, SSRF) and LLM-specific issues (jailbreaks, hidden prompt channels).
• Comfortable orchestrating attacks that chain browser automation, terminal commands, HTTP requests, and API calls.
• Solid Python/bash; can prototype tooling inside a constrained VM.
• Track record of clear vulnerability write-ups (CVE, HackerOne, or internal bug bounty).
• Working knowledge of privacy & financial-risk policies (GDPR, SOC2, or comparable).

Position Description

Company Profile:

Founded in 1976, CGI is among the largest independent IT and business consulting services firms in the world. With 94,000 consultants and professionals across the globe, CGI delivers an end-to-end portfolio of capabilities, from strategic IT and business consulting to systems integration, managed IT and business process services and intellectual property solutions. CGI works with clients through a local relationship model complemented by a global delivery network that helps clients digitally transform their organizations and accelerate results. CGI Fiscal 2024 reported revenue is CA$14.68 billion and CGI shares are listed on the TSX (GIB.A) and the NYSE (GIB). Learn more at

Position: Senior Test Engineer/Lead Analyst- Security Testing

Experience: 3 to 10 years

Category: Software Development/ Engineering

Location: Bangalore/Hyderabad/Chennai/Pune/Mumbai

Position ID: J

Employment Type: Full Time

Education Qualification: Bachelor's degree in Computer Science or related field or higher with minimum 3 years of relevant experience.

Your future duties and responsibilities

3+ years of penetration testing experience, preferably in highly regulated industries and for global clients

• Proficiency with scripting and programming languages, mainly Python
• Perform Penetration Testing for networks (internal & external), applications, APIs & cloud assessments
• Vulnerability identification and analysis
• Collaborate with team members and stakeholders to define project scopes, review test results, and determine remediation steps
• Advanced problem-solving skills
• Any security certifications are a plus
• Strong written and verbal communication skills
• Ability to work autonomously with little directional oversight
• Ability to lead a project and multiple testers
• Commitment to quality and on-schedule delivery; and a proven ability to establish and meet milestones and deadlines
• Customer-focused mentality to understand and appropriately respond to customers business needs
• Draft reports and communicate complex security concepts and test findings to clients and stakeholders
• Make expert recommendations to help clients improve their information security program
• Work on researching & developing utilities, toolkits, processes, tactics, and techniques

Required qualifications to be successful in this role

Must to have skills-Penetration testing, DAST Testing, SAST Testing, OWASP top 10

The candidate should be having experience on various industry based security standards and the relevant tests.

The candidate should possess comprehensive experience with various industry-recognized security standards (apart from OWASP, NIST, ISO 27001, and PCI-DSS) and demonstrate proficiency in conducting relevant security assessments and compliance-driven testing based on these frameworks.

Good to have Skills- Python

Together, as owners, let's turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction.

Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Job Title: Security Engineer – Email Security Specialist

Location: Remote

Experience Required: 5 to 10 years

Job Summary:

We are seeking a highly skilled and experienced Security Engineer with deep expertise in email security , specifically with Mimecast and Cofense Triage & Vision . The ideal candidate will play a critical role in protecting our organization from email-based threats and enhancing our cybersecurity posture.

Key Responsibilities:

• Design, implement, and manage email security solutions using Mimecast and Cofense.
• Monitor, analyze, and respond to phishing and email-based threats using Cofense Triage & Vision.
• Collaborate with incident response teams to investigate and remediate email security incidents.
• Develop and maintain email security policies, procedures, and best practices.
• Conduct threat hunting and analysis to identify emerging email threats.
• Provide technical guidance and support to internal teams on email security matters.
• Generate reports and metrics to track email threat trends and security posture.

Required Skills & Qualifications:

• 3+ years of hands-on experience with Mimecast email security solutions.
• Proven experience with Cofense Triage & Vision tools.
• Strong understanding of email threat vectors, phishing campaigns, and mitigation strategies.
• Solid foundation in cybersecurity principles and practices.
• Experience with SIEM tools, threat intelligence platforms, and incident response.
• Excellent analytical, problem-solving, and communication skills.
• Relevant certifications (e.g., CEH, CISSP, CISM) are a plus.

Preferred Qualifications:

• Experience working in a global or enterprise environment.
• Familiarity with other email security platforms and threat detection tools.
• Ability to work independently and collaboratively in a fast-paced environment.

About Accenture

Visit us at

Equal Employment Opportunity Statement

We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, militaryveteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by applicablelaw. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities.

About Accenture

Visit us at

Equal Employment Opportunity Statement

We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, militaryveteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by applicablelaw. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities.

Security Engineer: ( Microsoft Subject Matter Expert) :

Fulltime Remote

About the Role:

Do you want to be on the frontline fighting for safe use within the digital frontier? Does describing your job to your family and friends as being a cyberwarrior or threat hunter sound awesome or awe inspiring? Then join us as part of our Security Operations Center (SOC)

Engineering team as a Microsoft Services Subject Matter Expert (SME) supporting our frontline Threat Hunters. In addition, given the rapid changes within the Microsoft ecosystem you will also be working cross-functionally with Product Management and R&D Engineering to drive differentiation within our service as well with our Business Development team to help maintain the relationship with Microsoft.

While this role will have business responsibilities that will help you expand your career options, the primary day to day role is as a Security Engineer. As a Security Engineer, you will serve as a critical support system for the SOC. You will create, enhance, and tune alerts and detections so that the SOC can best defend our client's networks. Your goal will be to continually improve the detection and alerting that the SOC receives. In some cases, you will work directly with clients to ensure that they send us the most beneficial and important data. You will leverage our tech stack, elements of Microsoft and provide ongoing support both internally and externally. In short, you will be a critical member of the team using Microsoft Defender, Microsoft Sentinel, Microsoft Suite including Purview, Entra, Intune tools, the Pondurance SIEM and SOAR as well as other products and services to protect our clients in the ever-changing threat landscape.

Responsibilities:

Stay on the forefront of the Microsoft ecosystem

Drive security detection improvements

Tune existing alerts and client data in our SIEM tooling for optimal performance.

Identify workflow improvements and curate new automations through our SOAR platform

Assist in continuous improvement efforts to evaluate detection and response capabilities

Develop methods to detect potential threats

Maintain the SOAR platform in support of day-to-day SOC activities

Work with cross-functional teams to enhance detection capabilities

Qualifications:

Strong understanding of tuning alerts and pertinent logs to aid in detecting threats

Expert knowledge of Microsoft including, but not limited to Defender, Sentinel, Purview, Entra, and Intune

Experience building data retrieval from the Microsoft security ecosystem

Leveraging detection mechanisms within SIEMs and SOAR

A strong understanding of cyber-attacks, MITRE ATT&CK framework, emerging threats and threat modelling as well as security research techniques

Intermediate experience with Python, PowerShell, Bash or Go

Intermediate experience with IDS/IPS systems

Talents:

Ability to adjust and adapt in a fast pace and dynamic environment, including changes in responsibilities as the business evolves.

Capacity for Synthesis: bring together disparate elements to create a coherent entity or a big-picture overview in order to gain a new perspective

Applied Technical Thinking: apply specialized, theoretical knowledge to efficient operational uses

Demonstrate strong composure with a balance of urgency and intensity, as well as focus

Job Title: Security Engineer – Email Security Specialist

Location: Remote

Experience Required: 5 to 10 years

Job Summary:

We are seeking a highly skilled and experienced Security Engineer with deep expertise in email security , specifically with Mimecast and Cofense Triage & Vision . The ideal candidate will play a critical role in protecting our organization from email-based threats and enhancing our cybersecurity posture.

Key Responsibilities:

• Design, implement, and manage email security solutions using Mimecast and Cofense.
• Monitor, analyze, and respond to phishing and email-based threats using Cofense Triage & Vision.
• Collaborate with incident response teams to investigate and remediate email security incidents.
• Develop and maintain email security policies, procedures, and best practices.
• Conduct threat hunting and analysis to identify emerging email threats.
• Provide technical guidance and support to internal teams on email security matters.
• Generate reports and metrics to track email threat trends and security posture.

Required Skills & Qualifications:

• 3+ years of hands-on experience with Mimecast email security solutions.
• Proven experience with Cofense Triage & Vision tools.
• Strong understanding of email threat vectors, phishing campaigns, and mitigation strategies.
• Solid foundation in cybersecurity principles and practices.
• Experience with SIEM tools, threat intelligence platforms, and incident response.
• Excellent analytical, problem-solving, and communication skills.
• Relevant certifications (e.g., CEH, CISSP, CISM) are a plus.

Preferred Qualifications:

• Experience working in a global or enterprise environment.
• Familiarity with other email security platforms and threat detection tools.
• Ability to work independently and collaboratively in a fast-paced environment.

Security Engineer: ( Microsoft Subject Matter Expert) : 

Fulltime Remote 

About the Role:

Do you want to be on the frontline fighting for safe use within the digital frontier? Does describing your job to your family and friends as being a cyberwarrior or threat hunter sound awesome or awe inspiring? Then join us as part of our Security Operations Center (SOC)

Engineering team as a Microsoft Services Subject Matter Expert (SME) supporting our frontline Threat Hunters. In addition, given the rapid changes within the Microsoft ecosystem you will also be working cross-functionally with Product Management and R&D Engineering to drive differentiation within our service as well with our Business Development team to help maintain the relationship with Microsoft.

While this role will have business responsibilities that will help you expand your career options, the primary day to day role is as a Security Engineer. As a Security Engineer, you will serve as a critical support system for the SOC. You will create, enhance, and tune alerts and detections so that the SOC can best defend our client's networks. Your goal will be to continually improve the detection and alerting that the SOC receives. In some cases, you will work directly with clients to ensure that they send us the most beneficial and important data. You will leverage our tech stack, elements of Microsoft and provide ongoing support both internally and externally. In short, you will be a critical member of the team using Microsoft Defender, Microsoft Sentinel, Microsoft Suite including Purview, Entra, Intune tools, the Pondurance SIEM and SOAR as well as other products and services to protect our clients in the ever-changing threat landscape.

Responsibilities:

 Stay on the forefront of the Microsoft ecosystem

 Drive security detection improvements

 Tune existing alerts and client data in our SIEM tooling for optimal performance.

 Identify workflow improvements and curate new automations through our SOAR platform

 Assist in continuous improvement efforts to evaluate detection and response capabilities

 Develop methods to detect potential threats

 Maintain the SOAR platform in support of day-to-day SOC activities

 Work with cross-functional teams to enhance detection capabilities

Qualifications:

 Strong understanding of tuning alerts and pertinent logs to aid in detecting threats

 Expert knowledge of Microsoft including, but not limited to Defender, Sentinel, Purview, Entra, and Intune

 Experience building data retrieval from the Microsoft security ecosystem

 Leveraging detection mechanisms within SIEMs and SOAR

 A strong understanding of cyber-attacks, MITRE ATT&CK framework, emerging threats and threat modelling as well as security research techniques

 Intermediate experience with Python, PowerShell, Bash or Go 

 Intermediate experience with IDS/IPS systems

Talents: 

 Ability to adjust and adapt in a fast pace and dynamic environment, including changes in responsibilities as the business evolves.

 Capacity for Synthesis: bring together disparate elements to create a coherent entity or a big-picture overview in order to gain a new perspective

 Applied Technical Thinking: apply specialized, theoretical knowledge to efficient operational uses

 Demonstrate strong composure with a balance of urgency and intensity, as well as focus