L2/L3 System Security & Infrastructure Engineer at Newtown

Job Summary & Details:

- Company: Agnik International Pvt. Ltd.
- Location: Ecospace Business Park, New Town, Rajarhat, Kolkata, West Bengal
- Job Type: Full-time, Permanent
- Work Mode: In-office (In-person)
- Experience Required: 3 to 5 Years
- Pay : Up to ₹3,80,000 CTC per year

About Agnik:

Agnik is a global connected vehicle analytics company operating in 200+ countries through products like VYNCS. Our systems handle large-scale cloud-based data processing, vehicle analytics, and distributed infrastructure across multiple regions.

Given the critical nature of our infrastructure, we are strengthening our system security, monitoring, and access control frameworks to ensure high availability and protection against cyber threats.

Role Overview:

We are looking for a L2/L3 System Security & Infrastructure Engineer who can actively manage, monitor, and secure our cloud and on-premise infrastructure.

This is a cross-functional IT Infrastructure role. The ideal candidate must have hands-on experience in Windows/Linux environments, server hardening, cybersecurity, networking, hardware support, and overall IT operations. We are seeking a proactive problem solver with strong technical capabilities (8/10+ proficiency) who understands real-world security risks, can detect unusual system behavior, and handle incident responses effectively.

Key Responsibilities:

- Monitor, manage, and harden Windows and Linux servers (cloud & local).
- Ensure system security, access control, data protection, and vulnerability mitigation across all servers.
- Identify and mitigate risks related to RDP exposure, unauthorized access, and brute-force attacks.
- Configure and maintain secure remote access (VPN, IP restrictions, MFA where applicable).
- Monitor system logs, login activity, and unusual behavior across distributed systems.
- Implement and enforce security policies (USB restriction, file transfer control, user permissions).
- Take regular backups and ensure data recovery readiness and disaster recovery planning.
- Perform server hardening, OS patching, and software updates.
- Install, configure, maintain, and troubleshoot desktop computers, laptops, printers, networking devices, and office IT hardware.
- Provide technical support for office IT infrastructure, including OS, networking, and end-user issues.
- Respond to and manage security incidents, breaches, or suspicious activity.
- Maintain documentation for security processes,



IT infrastructure, and system configurations.
- Perform other IT infrastructure, system administration, networking, hardware, and security-related responsibilities as assigned based on business requirements.

Required Qualifications & Technical Skills:

- Education: B.Tech / BCA/ B.Sc in Computer Science, IT, or related engineering field.
- Experience: 3 to 5 years of hands-on experience in Cybersecurity / System Administration / IT Infrastructure.

Technical Competencies:

- Strong knowledge of Windows Server and Linux administration.
- Knowledge of SQL Server administration.
- Hands-on experience with RDP management, secure remote access, and associated security risks.
- Understanding of VPN setup (OpenVPN / secure remote access concepts).
- Hands-on experience with Active Directory and Group Policy Management (GPO).
- Understanding of network security tools, firewalls, ports, network troubleshooting, and monitoring.
- Experience with server logs, monitoring tools, and security alert systems.
- Good understanding of desktop/laptop hardware, peripherals, and office networking infrastructure.

Other Skills:

- Strong analytical and troubleshooting skills.
- Good written and spoken English communication skills.
- Ability to work independently and collaboratively in a cross-functional workplace.

Work Expectations:

- Strictly In-Office: Daily commute to Ecospace Business Park, New Town, Kolkata (No remote option).
- Work Hours: Full-time standard day-shift role.
- Emergency Support: Must be available for short remote support outside regular hours during critical server/security issues (to coordinate with our USA team when necessary).
- Equipment: Must have access to a personal laptop/desktop with a reliable broadband connection for emergency remote access.
- Selection Process: Mandatory in-person written Technical Test at our New Town office prior to final interviews.

Perks & Benefits:

- Friendly and supportive work culture
- Monday to Friday working (alternate Saturdays off)
- On-time salary payment
- Structured leave policy (CL, SL, PL, Comp-off)
- 20 days of paid holidays




- ESIC benefits
- Leave encashment policy
- High learning exposure in cloud systems, server hardening, and enterprise security

Application Screening Questions (for Indeed Setup):

- How many years of experience do you have in Cybersecurity and System Administration?
- Do you have hands-on experience with both Windows and Linux server administration?
- Are you familiar with Active Directory, Group Policy management, and server hardening techniques?
- What steps would you take to secure servers from unauthorized access and RDP risks?
- Are you comfortable with an in-person written Technical Test at our Ecospace, New Town office?
- Are you comfortable with the offered yearly CTC up to ₹3.80 LPA?
- Notice Period: (Preference will be given to immediate joiners)
- Are you comfortable working full-time in-office in New Town, Kolkata?
- Do you have a personal laptop/desktop with stable internet for emergency access?
- Are you comfortable handling occasional critical issues outside regular office hours if required?

Job Type: Full-time

Pay: Up to ₹380,000.00 per year

Benefits:

- Leave encashment
- Paid sick time

Ability to commute/relocate:

- New Town, Kolkata, West Bengal: Reliably commute or planning to relocate before starting work (Required)

Application Question(s):

- Notice Period: (Preference will be given to immediate joiners)
- Are you familiar with VPN or secure remote access concepts?
- Are you comfortable handling critical issues outside office hours if required?
- Do you have a personal laptop/desktop with stable internet for emergency access?
- What steps would you take to secure servers from unauthorized access?
- Are you comfortable working full-time in-office in New Town, Kolkata?
- Do you have hands-on experience with Windows and Linux server administration?
- Are you familiar with Active Directory and Group Policy management?
- This is a cross-functional IT Infrastructure role involving system administration, cybersecurity, networking, computer hardware, desktop support, and general IT operations based on business requirements. Are you comfortable performing all of these responsibilities?
- Are you comfortable with the offered yearly CTC range up to ₹3.8 LPA?

Education:

- Bachelor's (Required)

Experience:

- total work: 3 years (Required)

Language:

- English (Required)

Shift availability:

- Day Shift (Required)
- Night Shift (Required)

Work Location: In person

📌 /System Security & Infrastructure Engineer at Newtown (India)
🏢 Agnik International
📍 India