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 |
Tata Consultancy Services
$105,000 - $125,000
sick time, 401(k)
Nov 04, 2026