About this opportunity
Brooksource lists this Network Security Engineer opportunity in atlanta, Georgia. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Job Title: Infrastructure Security Engineer (Contract)
Location: Atlanta preferred, but not required. Local candidates should expect to be onsite at least 1 day per week. Remote candidates may be considered for the right fit.
Type: Contract
Overview
We are seeking a Infrastructure Security Engineer to step into a critical backfill role supporting a broad range of enterprise infrastructure security initiatives. This position is ideal for a senior-level security generalist with strong hands-on engineering experience across multiple infrastructure and security technologies, rather than someone narrowly focused on one specialty.
This individual will help maintain continuity during the transition of a lead-level team member and will serve as a key technical resource across core network and infrastructure security functions.
Key Responsibilities
Serve as a senior-level infrastructure security engineering resource across multiple domains
Support, maintain, and optimize enterprise security infrastructure technologies
Engineer, administer, and troubleshoot Palo Alto firewalls
Support and manage Cisco Identity Services Engine (ISE) for network access control
Administer and enhance Zscaler solutions, including:
Zscaler Private Access (ZPA)
Zscaler Internet Access (ZIA)
Zscaler Cloud App Control
Support Public Key Infrastructure (PKI) environments
Manage TLS certificate lifecycle processes, including issuance, renewal, and maintenance
Support Web Application Firewall (WAF) technologies
Assist with Cisco Meraki administration and support as needed
Contribute to secure access strategy with a foundational understanding of Zero Trust Network Access (ZTNA) principles
Partner with infrastructure and security teams to strengthen security posture across the environment
Provide troubleshooting, operational support, and engineering guidance across a variety of infrastructure security priorities
Help ensure continuity and stability during a key leadership backfill
Required Qualifications
Strong experience as an Infrastructure Security Engineer , Network Security Engineer , or similar senior-level security engineering role
Proven background as a security generalist with experience across multiple security and infrastructure tools
Heavy hands-on experience with Palo Alto firewalls
Strong hands-on experience with Zscaler , especially ZPA and ZIA
Experience supporting Public Key Infrastructure (PKI)
Experience with TLS certificate lifecycle management
Experience with Cisco Identity Services Engine (ISE) or similar network access control technologies
Experience supporting or administering Web Application Firewalls
Familiarity with Cisco Meraki
Foundational understanding of Zero Trust Network Access (ZTNA) concepts
Strong troubleshooting, communication, and cross-functional collaboration skills
Ability to operate independently in a lead-level engineering capacity
Preferred Qualifications
Atlanta-based candidates preferred, but not required
Local candidates should be comfortable working onsite at least 1 day per week
Prior experience stepping into backfill or transition-focused roles
Experience supporting a broad mix of infrastructure and security technologies in an enterprise environment
Especially strong experience with Cisco ISE , as this may be one of the harder skill sets to find in market
Atlanta local preferred, but not a requirement
Hybrid expectation of at least 1 day onsite per week for local candidates
Remote candidates may be considered for the right skill set and experience
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Worksite address
atlanta, GA, 30383, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.