Network Security Engineer
Apply locations BRA - Virtual - Brazil
Time Type: Full time
Posted on: Posted 7 Days Ago
Job Requisition ID: R2034
An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives.
Come join the excellence!
Overview
The Network Security Engineer is responsible for the configuration, monitoring, management, and troubleshooting of firewalls.
They will act as liaison with local region network engineering and technical support groups to assist and lead (where applicable) in the reviewing, design and deployment of new services, review existing services and migration of services/systems.
Day to day duties will be assigned by monitoring of the Remedy ticket queue.
All work must be completed following TNS Security policies and payment industry standards as well as the promotion of security best practices, to allow TNS business to operate and communicate in a secure solution.
Responsibilities
Essential responsibilities include:
Function as an internal consulting resource on network security issues specifically firewall technologies, such as Next Generation Firewall (NGFW), Unified Threat Management (UTM): Cisco ASA, Fortinet and Juniper SRX.
Familiar with implementing firewall security policies.
Day to day responsibilities to include standard change control, troubleshooting issues, configuration, monitoring, and management of firewalls in conjunction with TNS Security/Network engineers and vendor-provided support.
Monitor ticket queue application for Firewall Operations trouble tickets for incidents and creation of change requests.
Perform recurring maintenance activities such as device upgrades and patches with primary focus on firewalls and on perimeter devices.
Be the lead technical resource on projects requiring firewall support including end of life hardware replacement, customer migrations, and buildout of new PoPs.
Participate in the Network Security on-call rota to ensure that out of hours incidents are responded to in a timely manner.
Produce technical process documentation for use within the department.
Provide training and knowledge sharing with the rest of the department where required.
Be the focal engineer with the Network Security team for the Financial Services Division (FSD).
Manage key relationships with security partners and other internal departments.
Govern certification, adherence, and compliance to all security requirements as required by TNS.
Understand and keep up to date with the latest security issues.
Sponsor and execute technology & security advancements.
Ensure production systems are secure, up to date and vulnerabilities managed in a timely and effective manner.
In-depth operational and technical knowledge of cybersecurity concepts including, but not limited to Security, Information, and Event Monitoring (SIEM) tools.
Work closely with the Director, Security Engineering and other team members on various projects in the Global IT Security department and escalate security issues to the relevant senior members.
IPS/IDS technologies; Signature and pattern-based intrusion detection and prevention systems: Sourcefire and Fortinet.
VPN Technologies; IPSEC client & L2L tunnel, SSL client and clientless connectivity.
Follow documented processes, procedures and policies and maintain documentation related to work area and routinely update architecture diagrams using Visio.
Some travel to client sites, conferences, and other events may be necessary.
Experience:
Experience in creating policies in and managing Cisco Identity Services Engine (ISE).
Hands-on experience in computer routing and networking, especially with firewall technologies.
Hands-on experience with multi-context firewall implementation (Cisco, Fortigate and Juniper).
Must have networking TCP/IP routing protocol experience.
Experience analyzing and troubleshooting Access Control Lists (ACLs) and VPN tunnels on firewalls.
Experience with firewalls, remote access VPN implementation, troubleshooting, and problem resolution is desired.
Experience with Cisco ACS, ISE.
Security and networking certifications from organizations such as Cisco, Fortigate and/or Juniper.
Qualifications:
Appropriate Bachelor's level qualification or 5+ years of experience in relevant positions.
Benefits:
Health insurance
Dental plan
Life insurance
Meal/Food voucher
Gympass
Totalpass
LinkedIn Learning
EAP – Employee Assistance Program
Scout – Referral Program
Birthday Day Off
Career Mentoring
Connect with HR
Wedding gift
If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about!
TNS is an equal opportunity employer.
TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.
About Us
With employees based in 21 countries around the world, TNS is a leading global provider of data communication and interoperability services to diverse industries, such as retail, banking, payment processing, telecommunications, and the financial markets.
TNS' services extend to over 60 countries and we deliver mission-critical solutions to many Fortune 500 companies.
TNS employees play a vital role in the delivery of our services and we recognize them as our most valuable asset.
We are proud to offer competitive salaries and benefit packages, and due to the global nature of our business we can offer opportunities to relocate to different locations, if your personal circumstances change.
Please take the time to view the job openings on this website and submit an application.
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