Firewall Security Engineer

Comprehensive Resources Inc

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Stamford, CT, us on site Until 8/23/2026 H-1B sponsor history First posted March 22, 2025 Last posted March 22, 2025
Job description

Duration: 6+ Months

Experienced Firewall administrator for operational implementation, maintenance and configuration of firewalls.

 

Key Responsibilities:

  • Performs maintenance and changes in firewalls as required.
  • Implementation of new firewalls as required
  • Assists with troubleshooting network connectivity as it relates to firewalls
  • Utilizes change management, request, and ticketing systems, documents status updates and problem resolutions
  • Complete All assignments in a timely manner with an acceptable level of quality
  • Maintains documentation related to work area
  • Completes network change requests
  • Follows documented processes, procedures and policies
  • Performs customer service duties and responds to customer and project requests as defined by management
  • Other related duties assigned as needed.

Qualifications/Requirements:

  • Bachelor's degree and with 3 to 4 years of operational experience administering Firewalls
  • 4 or more years networking/firewall background
  • Must have networking TCP/IP routing protocol experience

Desired Characteristics:

  • In-depth experience in security aspects of multiple platforms, operating systems, software, communications and network protocols is desired
  • Competency in verbal, written, and presentation communications and interpersonal understanding
  • Ability to understand customer's business needs.
  • Leadership of work teams/groups
  • Ability to work with all levels of employees
  • Highly motivated and able to work effectively under minimal supervision in a fast-paced environment
  • Team-oriented, placing priority on quality and the successful completion of team goals
  • Organization and planning skills that include: time management, project coordination and management, and the ability to handle multiple deadlines and associated pressures.
  • Competency in developing effective solutions to business problems
  • Ability to analyze problems and to make decisions

REQUIRED SKILLS

YEARS OF  EXPERIENCE

WHEN THE SKILL WAS LAST USED

Expert knowledge of Cisco Security products, ASA and Firepower

 

 

Expert knowledge of  NSX

 

 

Expert knowledge of Palo Alto systems

 

 

Security Certifications a Plus

 

 

Must have networking TCP/IP routing protocol experience

 

 

Networking/firewall background

 

 

Operational experience administering Firewalls

 

 

 

All your information will be kept confidential according to EEO guidelines.

About this role

Summary

Administer, maintain, and configure firewalls; troubleshoot network issues; implement security protocols.

Job title

Firewall Security Engineer

Experience level

3+ years

Industry

technology

Location requirements

Stamford, CT, US; on-site with possible remote options

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

firewallsCisco ASAFirepowerNSXTCP/IP

Preferred skills

security certifications

Specializations

firewallsnetwork securityCisco ASAFirepowerNSX
Locations

Structured locations inferred from the posting.

Stamford, CT, USA

On-site City
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