Network Security Engineer

Tata Consultancy Services; St. Louis (MO); On-site; USD 105,000 - 125,000; Full time

Benefits offered by this job

Discretionary Annual Incentive.

Comprehensive Medical Coverage: Health

Family Support: Maternal & Parental Le

Insurance Options: Auto & Home

Commuter Benefits & Certification &amp

Vacation, Time Off, Holidays

401K Plan, Performance Bonus

Job summary

Tata Consultancy Services in Saint Louis, MO seeks a Senior Network Security Engineer to design, implement, and support enterprise network and cloud security solutions, focusing on segmentation, firewall management, secure design, and risk reduction.

You will configure next-generation firewalls, develop secure architecture patterns, perform security reviews, and drive remediation while collaborating with multiple teams to strengthen security practices. After-hours support may be required.

Qualifications

• Demonstrated professional experience in network or security engineering, with the ability to independently design, implement, and support enterprise network security solutions.
• Experience securing AWS and/or Azure environments.
• Hands-on experience with next-generation firewalls, preferably Palo Alto.
• Strong knowledge of network segmentation, security operations, and risk assessment.
• Ability to perform security reviews, identify gaps, and implement remediation actions.
• Working knowledge of WAF, IPS, web proxy, and DLP technologies.
• Experience creating technical standards, documentation, and architecture diagrams.
• Familiarity with Ansible, Terraform, scripting, APIs, and security monitoring/reporting tools.
• Strong communication, collaboration, and mentoring skills.
• Flexibility to support after-hours or on-call work when needed.

Responsibilities

• The Network Security Engineer 3 will design, implement, and support enterprise network and cloud security solutions, with a focus on segmentation, firewall management, secure design, and risk reduction.
• Design and support secure network and cloud solutions across enterprise environments.
• Configure and manage next-generation firewalls, preferably Palo Alto.
• Develop network segmentation and secure architecture patterns.
• Perform security reviews and risk assessments, identify gaps, and drive remediation.
• Support WAF, IPS, web proxy, DLP, and related security technologies.
• Create and maintain standards, architecture diagrams, and technical documentation.
• Automate repeatable security activities using Ansible, Terraform, scripting, or APIs where appropriate.
• Partner with infrastructure, cloud, application, and cybersecurity teams to reduce risk and strengthen security practices.
• Support security incidents, production changes, and after-hours activities when required.

Skills

Network Security

Job description

Job Description

Must Have Technical/Functional Skills

• Demonstrated professional experience in network or security engineering, with the ability to independently design, implement, and support enterprise network security solutions.
• Experience securing AWS and/or Azure environments.
• Hands-on experience with next-generation firewalls, preferably Palo Alto.
• Strong knowledge of network segmentation, security operations, and risk assessment.
• Ability to perform security reviews, identify gaps, and implement remediation actions.
• Working knowledge of WAF, IPS, web proxy, and DLP technologies.
• Experience creating technical standards, documentation, and architecture diagrams.
• Familiarity with Ansible, Terraform, scripting, APIs, and security monitoring/reporting tools.
• Strong communication, collaboration, and mentoring skills.
• Flexibility to support after-hours or on-call work when needed.

Roles & Responsibilities

• The Network Security Engineer 3 will design, implement, and support enterprise network and cloud security solutions, with a focus on segmentation, firewall management, secure design, and risk reduction.
• Design and support secure network and cloud solutions across enterprise environments.
• Configure and manage next-generation firewalls, preferably Palo Alto.
• Develop network segmentation and secure architecture patterns.
• Perform security reviews and risk assessments, identify gaps, and drive remediation.
• Support WAF, IPS, web proxy, DLP, and related security technologies.
• Create and maintain standards, architecture diagrams, and technical documentation.
• Automate repeatable security activities using Ansible, Terraform, scripting, or APIs where appropriate.
• Partner with infrastructure, cloud, application, and cybersecurity teams to reduce risk and strengthen security practices.
• Support security incidents, production changes, and after-hours activities when required.

Salary Range-$105,000-$125,000 a year

#LI-KR3

TCS Employee Benefits Summary:

• Discretionary Annual Incentive.
• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• Family Support: Maternal & Parental Leaves.
• Insurance Options: Auto & Home Insurance, Identity Theft Protection.
• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.a
• Time Off: Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing

Location

Saint Louis, MO

Function

TECHNOLOGY

Role

Senior Engineer

ID

438317

Skills

Network Security

Salary Range

$105,000 - $125,000