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Verified Pay check_circle $58 - $60 per hour
Hours Full-time, Part-time
Location Frederick, Maryland

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Verified Pay check_circleProvided by the employer
This job pays $6.23 per hour more than the average pay for similar jobs in your area.

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Job Description

Job Description
Job title: Network Security Engineer
Location: Frederick, MD (Onsite)
Duration: 6 months
 
Salary Range: $58.00 - $60.00/Hour on W2 (Without Benefits).
Applicants must be willing to work on W2
 
Role Description:
  • We are seeking a Network Security Engineer to own and operate our secure access and web security stack, with a strong foundation in network security and hands-on security analysis.
  • The primary focus of this role is protecting user and application traffic across the enterprise network, with deep operational ownership of the Zscaler platform (ZIA, SIPA, ZDX).
  • The ideal candidate combines solid network security fundamentals with the analytical skills to investigate events, assess risk, and drive secure configuration changes across a complex enterprise environment.
Key Responsibilities:
  • Manage and support Zscaler Internet Access (ZIA), SIPA, and ZDX across the enterprise.
  • Configure web filtering, URL categorization, SSL inspection, and security policies.
  • Troubleshoot user access, authentication, and internet connectivity issues.
  • Implement security changes and perform impact analysis before deployment.
  • Monitor security events and integrate logs with the SIEM for detection and analysis.
  • Support Zscaler Client Connector upgrades and broader endpoint security initiatives.
  • Perform App Connector upgrades and migration activity for new enterprise applications.
  • Support the enterprise GenAI solution for cloud app policy and source-based traffic path design.
  • Implement Zscaler DLP for in-line web and endpoint policy enforcement.
  • Analyze network firewall changes for critical scenarios, and prepare and submit change details for approval where required.
  • Partner with application owners, network teams, and internal cybersecurity teams to ensure secure us Manage ServiceNow service requests and change tickets for security BAU tasks.
Required Qualifications
  • Strong network security background, including firewall policy, routing and traffic flow, DNS, proxy, and secure connectivity concepts.
  • Hands-on security analysis experience: investigating security events, correlating logs, and assessing the risk and impact of changes.
  • Production experience administering Zscaler (ZIA, and ideally SIPA and ZDX), including web filtering, SSL inspection, and policy management.
  • Experience integrating security telemetry with a SIEM and monitoring for security events.
  • Working knowledge of endpoint security tooling and client-based secure access agents.
  • Familiarity with change management and ITSM processes (ServiceNow requests and change).
  • Strong troubleshooting, documentation, and cross-team communication skills.
Preferred Qualifications
  • Experience with DLP (in-line web and endpoint) and cloud application security policy.
  • Exposure to securing GenAI and cloud application traffic and source-based traffic path design.
  • Relevant certifications (e.g., Zscaler ZDTA/ZCCA/ZCCP, Security+, CCNP Security, or equivalent).
Top 3 Required Skills
  1. Zscaler Administration (ZIA, ZPA/SIPA, ZDX)
  2. Network Security (Firewalls, DNS, Routing, Proxy, SSL Inspection)
  3. Security Event Analysis, SIEM Monitoring, and Incident Investigation
Top 3 Preferred Skills
  1. Data Loss Prevention (DLP) and Cloud Security Policy Management
  2. GenAI Security and Cloud Application Traffic Management
  3. ServiceNow Change Management and ITSM Processes
Education Requirements
  • Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field (or equivalent experience)
Years of Experience
  • 8+ years of Network Security experience
  • 5+ years of hands-on Zscaler administration experience
  • 7+ years in Zscaler Cloud Security Services
 

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Posting ID: 1309842923 Posted: 2026-11-03 Job Title: Network Security Engineer
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Network Security Engineer