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Raas Infotek

Network security / Firewall Consultant

AB, Canada
Alberta, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 7, 2026
Posting language: English
Posted: Oct 8, 2026

Original job description

Hi,

Hope you are doing well.

I have an immediate requirement. Please let me know if you are interested in this role, and share your updated resume

Role : Network security / Firewall Consultant

Location :- Calgary, AB (Onsite)

Mode: Contract

Job Description:

Key Responsibilities

Provide Level 3 support for Cisco ASA, Cisco Firepower (FTD/FMC), and Palo Alto firewalls.

Troubleshoot and resolve complex network security incidents, escalations, and service outages.

Design, review, and implement firewall security policies, NAT rules, and access control lists.

Configure and support Site-to-Site VPNs, Remote Access VPNs, IPSec, and SSL VPN solutions.

Perform firewall upgrades, migration activities, patching, and firmware management.

Conduct root cause analysis (RCA) and prepare incident/problem management reports.

Monitor firewall health, performance, capacity, and security threats.

Support IDS/IPS, URL Filtering, Threat Prevention, and Application Control features.

Collaborate with SOC, Network, Cloud, and Infrastructure teams during major incidents and security events.

Ensure compliance with security standards, audit requirements, and change management processes.

Participate in on-call support and major incident bridges.

Create and maintain technical documentation, SOPs, and knowledge base articles.

Technical Skills

Primary Skills:

Palo Alto Networks (PAN-OS, Panorama)

Cisco ASA

Cisco Firepower (FTD/FMC)

Firewall Policy Management

NAT, ACL, Routing & Switching

VPN Technologies (IPSec/SSL VPN)

Secondary Skills

Cisco Routers & Switches

Network Segmentation

IDS/IPS

F5 Load Balancer

AWS/Azure Network Security

Splunk, SolarWinds, Infoblox

Python scripting for automation (preferred)

Experience & Qualifications

6–10+ years of experience in Network Security / Firewall Administration.

Minimum 4+ years of hands-on experience with Palo Alto and Cisco Firewall platforms.

Strong understanding of TCP/IP, Routing Protocols, VPNs, and Security Architecture.

Experience in Incident, Change, and Problem Management processes.

Bachelor's degree in Computer Science, IT, or related field.

Preferred Certifications

PCNSE (Palo Alto Networks Certified Network Security Engineer)

CCNP Security / CCIE Security

Cisco Firepower Certifications

ITIL Foundation

Key Competencies

Advanced Troubleshooting

Incident & Problem Management

Security Risk Assessment

Stakeholder Communication

Documentation & Knowledge Management

Team Mentoring and Technical Leadership

Thanks and Regards

MANMOHAN SINGH

Raas Infotek Corporation.

262 Chapman Road, Suite 105A,

Newark, DE-19702

Direct No: 13022869851: EXT:134

Email:manmohan.singh@raasinfotek.com

Apply About employer

More about this job

Responsibilities

Provide Level 3 support for Palo Alto and Cisco firewalls, resolving complex security incidents and outages while managing firewall policies, VPNs, upgrades, and migrations. Monitor firewall security and performance, conduct root cause analysis, support incident response and compliance, and maintain technical documentation.

Requirements

Requires 6–10+ years of network security or firewall administration experience, including at least four years of hands-on experience with Palo Alto and Cisco firewall platforms. Candidates should have strong knowledge of TCP/IP, routing, VPNs, and security architecture, experience with incident, change, and problem management, and a bachelor's degree in Computer Science, IT, or a related field.

Skills

Palo Alto Networks
PAN-OS
Panorama
Cisco ASA
Cisco Firepower
Firewall Policy Management
NAT
Access Control Lists
Routing and Switching
IPSec VPN
SSL VPN
IDS/IPS
Network Segmentation
F5 Load Balancer
AWS/Azure Network Security
Python Scripting

Visa sponsorship

Not detected in the job text

Hiring contact

Manmohan Singh

Hiring contact email

manmohan.singh@raasinfotek.com

Keywords

Network Security
Firewall Administration
Palo Alto Networks
PAN-OS
Panorama
Cisco ASA
Cisco Firepower
FTD
FMC
Firewall Policies
NAT
Access Control Lists
TCP/IP
Routing Protocols
Routing and Switching
IPSec
SSL VPN
Site-to-Site VPN
Remote Access VPN
IDS/IPS
URL Filtering
Threat Prevention
Application Control
Network Segmentation
F5 Load Balancer
AWS
Azure
Splunk
SolarWinds
Infoblox

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