9,565 Cybersecurity Engineer jobs in India

Summary

The Cyber Security Engineer III is a senior-level position responsible for designing, implementing, and maintaining robust security solutions to protect our customers' systems, networks, and data. This role will lead and execute complex security projects, provide technical guidance to junior team members, and collaborate with cross-functional teams to ensure the organization's security posture aligns with industry best practices. The Cyber Security Engineer III will leverage expertise in security technologies—such as Splunk, Tenable, Nessus, CrowdStrike, Wiz, and Axonius—to proactively identify and mitigate potential security risks and incidents. This role also involves direct server-side mitigation of vulnerabilities, secure cloud configuration, and hands-on vulnerability lifecycle management using tools like Tenable and Wiz.

Essential Functions

• Leads the design, implementation, and maintenance of enterprise-wide security solutions, including but not limited to firewalls, intrusion detection/prevention systems, SIEM, endpoint protection, and secure network architectures.
• Performs advanced threat modelling and vulnerability assessments to identify security gaps and recommends appropriate controls and countermeasures.
• Leads and executes vulnerability management initiatives, including scanning, triaging, prioritizing, and remediating vulnerabilities on server and cloud environments using platforms like Tenable, Nessus, and Wiz.
• Monitors and analyses security events and alerts from Splunk, Tenable, CrowdStrike, Nessus, Wiz, and Axonius to detect and respond to potential threats.
• Develops and implements security policies, standards, and procedures to ensure compliance with regulatory requirements and industry best practices.
• Conducts in-depth security incident investigations, including root cause analysis, post-mortem reviews, and mitigation strategies.
• Performs penetration tests or coordinates red-team activities to simulate real-world attacks and identify exploitable vulnerabilities, using tools like Burp Suite, Nmap, Metasploit, OWASP ZAP, and others.
• Develops and maintains secure configuration standards for cloud environments (AWS, Azure, GCP); implements and enforces controls to protect cloud assets from misconfigurations.
• Collaborates with cross-functional teams to evaluate, select, and deploy new security technologies, tools, and services.
• Partners with DevOps and infrastructure teams to integrate security into CI/CD pipelines and cloud deployments.
• Develops and delivers security awareness and training programs to educate employees on security best practices and policies.
• Participates in security audits and compliance assessments, ensuring adherence to relevant frameworks and regulations.
• Stays abreast of the latest security trends, vulnerabilities, and industry developments and makes recommendations for enhancing the organization's security posture.

Additional Specific Duties and Responsibilities

• Performs On-call rotation with team members.
• Mentors and coaches junior security team members, fostering their professional growth and development.
• Collaborates with the Security Operations Centre (SOC) to enhance incident response capabilities and processes.
• Leads security-related projects, including planning, resource allocation, and timely execution.
• Collaborates with vendors and external partners to assess and improve the security posture of third-party systems and services.
• Prepares and presents comprehensive security reports and vulnerability metrics to senior management and stakeholders.
• Participates in incident response and recovery efforts, ensuring timely communication and documentation.
• Supports the creation of remediation playbooks, vulnerability lifecycle processes, and secure cloud architecture baselines.
• Collaborates with development, infrastructure, and cloud teams to implement remediation plans following vulnerability scans and penetration tests.

Required Qualifications

• Bachelor's degree in computer science, Information Security, or a related field (or equivalent experience).
• Minimum of 5 years of experience in information security, with a focus on designing and implementing security solutions.
• Strong hands-on expertise in security tools including Splunk, Tenable, Nessus, CrowdStrike, Wiz, and Axonius.
• Proven experience with vulnerability assessment and management, including prioritization, mitigation planning, and cross-team collaboration.
• Deep understanding of cloud security principles, secure configuration practices, and tools for AWS, Azure, and GCP.
• Solid understanding of network security principles, protocols, and technologies.
• Experience conducting penetration testing and familiarity with common tools and methodologies.
• In-depth knowledge of industry frameworks and regulations, such as NIST, ISO 27001, and GDPR.
• Strong analytical and problem-solving skills, with the ability to assess complex security issues and develop effective solutions.
• Excellent communication and interpersonal skills, with the ability to effectively communicate technical concepts to both technical and non-technical stakeholders.

Desired/Preferred Qualifications

• Relevant certifications such as CompTIA Security+, CISSP, CEH, Certified Splunk Architect/Administrator, or equivalent.
• Experience with cloud security technologies, CSPM tools, and cloud compliance frameworks.
• Familiarity with secure coding practices and application security testing methodologies.
• Experience in managing security incidents and conducting forensic investigations.
• Strong project management skills, with the ability to prioritize and execute multiple tasks concurrently.

Note: This is C2H position with company after 6months employment will be transferred to client payroll.

Job Types: Full-time, Contractual / Temporary

Contract length: 12 months

Pay: ₹2,000, ₹3,600,000.00 per year

Benefits:

• Provident Fund

Expected Start Date: 03/11/2025

Company Description
At Nielsen, we are passionate about our work to power a better media future for all people by providing powerful insights that drive client decisions and deliver extraordinary results. Our talented, global workforce is dedicated to capturing audience engagement with content - wherever and whenever it's consumed. Together, we are proudly rooted in our deep legacy as we stand at the forefront of the media revolution. When you join Nielsen, you will join a dynamic team committed to excellence, perseverance, and the ambition to make an impact together. We champion you, because when you succeed, we do too. We enable your best to power our future.

Job Description
Nielsen is the industry's most trusted data analytics solution for video content across all

platforms and devices. We follow modern security practices to uphold the privacy and security of

all our data and systems.

We're protecting tens of thousands of endpoints across multiple cloud and on premise

environments. As a Cybersecurity Engineer you'll have the opportunity to work with industry

leading technologies at scale to protect our products from an always evolving threat landscape.

This hands-on position will be responsible for our end-to-end endpoint security controls and

collaborate with other cross-functional teams to ensure central cybersecurity solutions are

effective and in alignment with Nielsen's strategic goals.

Nielsen provides all its employees with opportunities for education & training, including

reimbursement for certification or degree programs and the chance to attend training

conferences. We also provide an unlimited PTO program and advancement opportunities along

a technical or managerial path of your preference.

Responsibilities

• Design, build, configure, and maintain internal cybersecurity controls related to AI technologies and processes.
• Provide cybersecurity guidance on the strategy and implementation of AI, with a focus on protecting sensitive data across all systems, including structured databases and unstructured data lakes.
• Develop scripts and automation for complex security workflows and integrations, leveraging languages like Python and tools like Ansible to enhance efficiency.
• Optimize AI, network, and system security tools by tuning policies for efficiency and accuracy to prevent false positives and enhance threat detection.
• Contribute to automation efforts to facilitate the secure deployment and configuration of cybersecurity technology both on-prem and in the cloud.
• Develop architecture diagrams and documentation for Nielsen's security controls and processes, with a focus on comprehensive solutions that span on-premise, cloud, and AI/ML environments.
• Implement and manage network and system security measures, including firewalls, intrusion detection/prevention systems (IDS/IPS), web application firewalls (WAF), and Network Access Control (NAC) to protect enterprise infrastructure.
• Secure the AI/ML lifecycle, including protecting model training data, implementing controls to prevent adversarial attacks, and ensuring the integrity of generative AI applications.
• Troubleshoot escalated, high-impact cybersecurity problems across system and network layers.
• Remain current on cybersecurity technology, vulnerabilities, attacks, and countermeasures, with a special focus on emerging threats to AI and machine learning models.

a Little Bit About You

• With your problem-solving abilities and deep understanding of cybersecurity, you can help Nielsen stay on the forefront of the evolving threat landscape. You are passionate about the unique challenge of protecting an organization's most valuable assets, from critical network infrastructure to the intellectual property within its AI and ML models.
• You are excited by the challenge of securing new and complex technologies, including the AI and machine learning stacks.
• You are proactive in finding and correcting issues and in looking for ways to maximize the effectiveness of existing and new technologies.
• You understand the importance of staying current on vulnerabilities, exploits, and the expanding attack surface, including cloud services, remote work, IoT, and AI-specific attack vectors.
• You approach challenges from new perspectives and develop effective solutions for unique problems, especially in a dynamic environment where systems, networks, and data are constantly evolving.
• You appreciate the importance of operations as an enabler for incremental development and can effectively prioritize and perform work with autonomy.
• You look for opportunities to drive efficiency via automation and collaboration.

Qualifications

• Expertise in AI security methodologies and their implementation in complex environments.
• Proven scripting and automation experience (Python, Shell, Bash, Ansible, etc.).
• Strong knowledge of cloud computing security standards and controls (AWS, GCP, Azure).
• Deep experience with network and system security technologies such as firewalls (e.g., Palo Alto, Cisco), IDS/IPS, WAFs, and Network Access Control (NAC).
• Experience in securing the AI/ML lifecycle, including data privacy, model integrity, and knowledge of frameworks like the OWASP Top 10 for LLMs.
• Experience leading projects from start to finish.
• Ability to work both independently and as part of a team with minimal supervision.
• Ability to communicate complex technical details in a clear, understandable manner to both technical and non-technical audiences.
• Experience providing and validating security requirements related to information system design, implementation, and business processes.
• Knowledge of common information security standards, such as ISO, CIS, and NIST.
• Relevant security certifications such as SANS/GIAC, CCIE Security, CAISP or OSCP.

Additional Information
Please be aware that job-seekers may be at risk of targeting by scammers seeking personal data or money. Nielsen recruiters will only contact you through official job boards, LinkedIn, or email with a domain. Be cautious of any outreach claiming to be from Nielsen via other messaging platforms or personal email addresses. Always verify that email communications come from an address. If you're unsure about the authenticity of a job offer or communication, please contact Nielsen directly through our official website or verified social media channels.

Key Responsibilities:

• Design, implement, and manage Palo Alto Networks solutions, including:
• Next-Gen Firewall (NGFW)
• EDR/XDR (Cortex XDR)
• SIEM/SOAR (Cortex XSIAM)
• Lead and support migration projects from legacy platforms (e.g., Splunk, Sentinel, QRadar) to Palo Alto Cortex XSIAM
• Work with clients to understand business requirements and deliver tailored cybersecurity solutions
• Perform threat hunting, alert tuning, policy configuration, and use case development
• Collaborate with global teams (onshore/offshore model) for delivery in sectors like Telecom, Finance, Retail, and Public Sector
• Support security assessments, integrations, and continuous improvement initiatives

Required Skills & Qualifications:

• Strong hands-on experience in Palo Alto technologies (NGFW, Cortex XDR/XSIAM)
• Proven knowledge of cybersecurity operations, SOC processes, and incident response
• Experience with SIEM migration and integrations
• Understanding of threat intelligence, detection engineering, and automation
• Good knowledge of scripting (Python, PowerShell) and log analysis
• Excellent communication and client-facing skills

Preferred Certifications:

• Palo Alto Networks Certifications, such as:
• PCNSE (Network Security Engineer)
• Cortex XDR/XSIAM certifications (if available)
• Additional certifications like CEH, CISSP, or relevant SIEM/EDR vendor certifications are a plus

This Position reports to:

R&D Unit Lead

Your role and responsibilities

• Security Architecture: Design and implement security architecture and controls for new and existing products.
• Secure Coding Practices: Educate and advocate for secure coding practices among development teams through workshops, training sessions, and documentation.
• Code Review: Review source code for security vulnerabilities and provide actionable feedback to development teams.
• Security Assessments: Conduct regular security assessments, including threat modeling, Attack Surface Analysis, Critical Analysis.
• Tool Implementation: Evaluate and implement application security tools (e.g., static and dynamic analysis tools) to automate security testing processes.
• Incident Response: Assist in incident response activities related to application security breaches, including root cause analysis and remediation strategies.
• Collaboration: Work closely with cross-functional teams, including software developers, DevOps, and IT security, to ensure security considerations are integrated into the development process.
• Monitoring and Reporting: Monitor application security metrics and provide regular reports to management on security posture and compliance.

Qualifications for the role

• Understanding of programming languages such as C#, Rust, Python, or JavaScript.
• Proficient knowledge of application security principles and best practices related to secure coding.
• Thorough understanding of application security principles like network security, encryption, access management and their best practices.
• Experience with security tools and processes such as SAST, DAST, SCA, and vulnerability scanners (e.g., SonarQube, OWASP ZAP, Nessus, Invicti)
• Knowledge of security frameworks (e.g., OWASP Top Ten, NIST, IEC 62443, ISO Knowledge of cloud platforms
• (e.g., AWS, Azure, Google Cloud) and their security features.
• Practical Experience with containerization and orchestration tools such as Docker and Kubernetes
• Certifications: Relevant certifications include Certified Ethical Hacker (CEH), Certified Information Systems Security Professional (CISSP), or Offensive Security Certified Professional (OSCP).
• Proficient in verbal and written communication, capable of explaining complex security topics in an accessible manner to those unfamiliar with the technical details.

Do you believe in the values of Openness, Integrity, Commitment, Knowledge is Supreme, Think Win-Win and Attitude is Everything? If yes, then we are looking for you.

We look beyond qualifications & technical skills. We look for behavioral competence with Emotional Intelligence as a foundation. Our reward philosophy is based on "Pay for the Right Attitude".

At Harrier, we understand the need to engage the four essential parts of a human being which are - Mind, Body, Heart, and Soul. In order for people to have a good work-life balance, we follow a flexible timing policy. While we are not fussy about the exact time of coming to the office and going from the office, we expect our staff to practice good professional conduct about attendance and meeting commitments made to customers. We encourage our employees to share their ideas and foster an open culture to enable them to learn and grow. We also have a senior leadership team that provides mentoring and helps people spiritually connect to themselves. We endeavor to constantly innovate in our engagement with our people and to create a work environment that not only helps the person achieve his/her professional goal but also enjoys the journey of getting there.

Harrier offers an open, transparent, challenging, and rewarding work culture that encourages team members to learn cutting-edge technologies and skills. We sponsor third-party certification of skills by team members.

We are currently looking for.

Experience: 0 to 2 years

Please Beware, Harrier Information Systems Private Limited DOES NOT:

• Send job offers from free internet email services like Gmail, Rediffmail, Yahoo mail, Hotmail, and so on.
• Ask you to deposit any money for giving job offers to Experienced Professionals or Fresh Graduate Trainees.
• Appoint any agent /agency/company to advertise about campus hiring or conduct any employment interviews or make offers of employment/benefits on its behalf.

Please note that any offers / benefits / content / instructions presented in such misleading communication impersonating Harrier Information Systems Private Limited, do not represent those of the company and are contrary to our company policy. If any such entity fraudulently representing Harrier Information Systems Private Limited approaches you, refrain from responding to them. Harrier Information Systems Private Limited will not accept any liability in any form for the actions of candidates on spoofed mails / communication or any other fraudulent communication.

We request you to report the matter to

This role is for one of the Weekday's clientsMin Experience: 3 years

Location: Bengaluru

JobType: full-time

We are seeking a highly motivated and skilled Cybersecurity Engineer to join our growing team. The ideal candidate will play a critical role in strengthening our organization's security posture, ensuring compliance with international standards, and safeguarding sensitive information assets. This role requires in-depth knowledge of cybersecurity frameworks, a strong understanding of ISO standards (ISO 27001, ISO 27002, and ISO 13485), and the ability to design and implement robust security controls across systems and processes.

Key Responsibilities

• Security Framework Implementation: Develop, implement, and maintain cybersecurity policies, procedures, and standards in alignment with ISO 27001, ISO 27002, and ISO 13485 requirements.
• Risk Management: Identify, assess, and mitigate security risks across infrastructure, applications, and data. Ensure risk assessments are performed regularly and documented effectively.
• Compliance & Auditing: Support internal and external audits by preparing necessary documentation, evidence, and reports. Ensure continuous compliance with industry regulations and certification requirements.
• Incident Response: Manage and respond to security incidents, conduct root-cause analysis, and implement corrective actions to prevent recurrence.
• Security Awareness: Promote a culture of security awareness by supporting training and providing guidance to teams across the organization.
• Vulnerability Management: Perform regular vulnerability assessments, penetration testing coordination, and remediation follow-ups.
• System Security Integration: Collaborate with IT, product, and engineering teams to integrate secure practices into system design, development, and deployment.
• Monitoring & Reporting: Utilize monitoring tools to detect anomalies, suspicious activity, or policy violations, and provide timely reports to management.
• Documentation: Develop and maintain comprehensive documentation related to policies, risk assessments, incident reports, and compliance evidence.
• Continuous Improvement: Stay updated with evolving cybersecurity threats, emerging technologies, and regulatory updates to recommend proactive measures.

Required Skills & Qualifications

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• 3–6 years of proven experience in cybersecurity, with strong exposure to ISO standards (ISO 27001, ISO 27002, ISO
• Strong knowledge of information security frameworks, regulatory requirements, and best practices.
• Hands-on experience with security tools and technologies such as SIEM, IDS/IPS, firewalls, endpoint protection, vulnerability scanners, and encryption solutions.
• Solid understanding of network protocols, cloud security, access management, and data protection principles.
• Experience conducting risk assessments, gap analysis, and compliance audits.
• Excellent problem-solving skills, analytical thinking, and attention to detail.
• Strong communication and documentation skills to effectively collaborate with cross-functional teams and auditors.

Preferred Qualifications

• Relevant cybersecurity certifications such as CISSP, CISM, CISA, ISO 27001 Lead Implementer/Lead Auditor, CEH, or equivalent.
• Experience in regulated industries such as healthcare, medical devices, or pharmaceuticals where ISO 13485 compliance is required.
• Familiarity with GDPR, HIPAA, or other global data protection regulations.

Description

We are looking for a highly skilled and proactive Cybersecurity Engineer on behalf of our client to strengthen their security posture and protect against evolving cyber threats. In this role, you will design and implement secure network solutions, develop robust security strategies, and ensure that their systems remain resilient against attacks. You will work closely with cross-functional teams to enforce security best practices, conduct vulnerability assessments, and respond to potential security incidents. Your expertise will be instrumental in safeguarding their infrastructure and ensuring compliance with industry standards.

Key Responsibilities:

• Design, implement, and maintain secure network solutions to mitigate cybersecurity risks.
• Develop security strategies, policies, and frameworks to enhance organisational security.
• Install, configure, and manage firewalls, intrusion detection systems (IDS), and other security technologies.
• Conduct penetration testing, vulnerability assessments, and security audits to identify and remediate risks.
• Monitor networks and systems for security breaches, investigate incidents, and coordinate response efforts.
• Stay updated with the latest security standards, emerging threats, and industry best practices.
• Implement and enforce security protocols, authentication mechanisms, and encryption techniques.
• Collaborate with IT and development teams to integrate security into system architectures and software development processes.
• Ensure compliance with industry frameworks such as ISO 27001, NIST, and other relevant security regulations.
• Provide security awareness training and guidance to internal teams.

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• Proven experience in a cybersecurity engineering role with hands-on security implementation.
• Strong understanding of security frameworks, risk management, and compliance standards (ISO 27001, NIST, GDPR).
• Hands-on experience with firewalls, IDS/IPS, endpoint protection, and other security tools.
• Expertise in penetration testing, vulnerability assessment, and security monitoring.
• Knowledge of encryption protocols, authentication mechanisms, and network security principles.
• Relevant certifications such as CISSP, CISM, CEH, or OSCP are a plus.
• Strong analytical and problem-solving skills with the ability to assess complex security issues.
• Ability to work in an Agile environment and collaborate effectively with IT, development, and business teams.

At Substance, we value action over words. If your profile aligns with our needs, expect to hear from us within 1-2 weeks. If not, no fluff—just know we appreciate your interest and will keep you in mind for future roles where your expertise can make an impact. We focus on real connections and meaningful matches, ensuring the right opportunity finds you at the right time.

Pte. Ltd. | EA License No: 24C2398

Job Description
Infrastructure Security Engineer / Cybersecurity Remediation Engineer
Location:
Technopark, Thiruvananthapuram

Employment Type:
Full-time

Role Overview
We are looking for skilled
Infrastructure Security Engineers
to address and remediate

cybersecurity findings identified during assessments. The role involves applying security

patches, updating configurations, and ensuring systems remain compliant with security

standards.

Key Responsibilities
Review
cybersecurity reports
and prioritize remediation tasks.

Apply
patches
and update configurations based on vulnerability scan results.

Collaborate with cybersecurity teams to
validate fixes
and close findings.

Maintain
logs
and change records for audit and compliance purposes.

Ensure
endpoint protection
and
access control policies
are enforced.

Support compliance efforts for
ISO, SOC 2, GDPR
and other standards.

Coordinate with vendors or internal teams for escalated fixes.

Skills & Qualifications
Proficiency in
Windows/Linux system administration
, networking, and

endpoint management.

Experience with
patch management tools
(WSUS, SCCM, Ansible).

Strong understanding of
Active Directory, IAM, MFA
implementations.

Familiarity with
ticketing systems
(JIRA, ServiceNow).

Relevant certifications such as
ITIL, CompTIA Security+, Microsoft Certified:
Security Operations Analyst
.

Skills: cybersecurity reports,gdpr,wsus,networking,prioritize remediation tasks,access control policies,jira,iso,endpoint management,endpoint protection,security operations analyst,ticketing systems,servicenow,itil,logs,change records,vulnerability scan results,active directory,security standards,mfa,ansible,iam,windows/linux system administration,security patches,microsoft certified,comptia security+,sccm

Location:

Chennai, Tamil Nadu, India

Job ID:

R

Date Posted:

Company Name:

HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

Job Description:

The opportunity:

The technical marketing engineer for Mission Critical telecommunication Solutions (MCS) has the global responsibility to enable the Pre-Sales & Sales community of the different regional HUBs to understand technical market requirements for wired telecommunication networks and ensure customer interaction in line with global solution/product strategy.

How you'll make an impact:

• You will be supporting Global Projects by adapting HVDC Cyber security for SCADA & HMI & developing architecture & functional descriptions for Functions / Solutions for future HVDC in cyber security technologies.
• You will be prepare & perform test case scenarios & participate in FST & supporting projects in resolving the issues related to Cyber security Functions, coordinate with different stakeholders across the business units to get inputs to optimize the Cyber security solutions in HVDC.
• You will be design & develop a secured network architecture for SCADA system with advanced cyber security features, evaluate and strengthen the security of any connections to the SCADA network.
• You will be monitor and validate third party security patches to ensure that reliability of the system is maintained, implement the security features provided by device and system vendors.
• You will be performing technical audits of SCADA devices and networks, and any other connected networks, to identify security concerns & conducting physical security surveys and assess all remote sites connected to the SCADA network to evaluate their security.
• You will be maintaining the test environment with updated software and hardware for current and future use & backup/ Image handling on servers and workstations and patch management.
• You will be responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines.
• Living Hitachi Energy's core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business.

Your background:

• You hold a bachelor's degree in computer science/IT with a minimum knowledge in networking & protections.
• You should have 6 to 10 years of experience in networking, security, Anti-Virus.
• Must have Basic knowledge on IEEE / IEC standards.
• Must have Knowledge & Experience MS Office Word, Excel.
• Self-starter calibre who could own tasks through to completion.
• Excellent written and verbal communication skills.