ZScaler Engineer

Description SAIC is seeking a Zscaler Engineer to support a mission-critical U.S. government agency in the National Capital Region. This hybrid position involves managing and modernizing enterprise cybersecurity platforms, with a strong focus on Zscaler technologies (ZIA, ZPA, ZDX) and broader Secure Access Service Edge (SASE) implementations within a Microsoft-based environment. The ideal candidate has hands-on experience with Zscaler services (ZIA, ZPA, ZDX) across cloud, network, and identity domains. This role supports operations, troubleshooting, and integration of Zscaler platforms with enterprise systems, while contributing to policy management, Zero Trust initiatives, process automation, and cross-team collaboration. Key Responsibilities: u00b7 Deploy, configure, and manage Zscaler services (ZIA, ZPA, ZDX) and other security technologies such as EDR, DLP, secure web gateway, email security, IDPS, firewall, SIEM, and identity protection tools u00b7 Integrate security solutions with Microsoft platforms including Azure AD, Conditional Access, Intune, and Microsoft Defender u00b7 Configure and manage policies, SAML integrations, monitoring, and user onboarding for Zscaler platforms u00b7 Monitor performance, security events, and traffic flow; troubleshoot connectivity, authentication, and application access issues u00b7 Enforce security policies, ensure compliance, and optimize configurations to improve performance and user experience u00b7 Respond to ServiceNow tickets, perform health checks, and support upgrades or migrations u00b7 Write and maintain technical documentation (SOPs, change records) and automate routine tasks using scripting (PowerShell, Python, Bash) u00b7 Collaborate with engineering, operations, and compliance teams to strengthen overall security posture Qualifications Basic Qualifications: u00b7 Bacheloru2019s degree in Cybersecurity, IT, or related field (or 8+ years of equivalent experience) u00b7 Minimum 5 years of cybersecurity experience supporting a broad range of tools across cloud, endpoint, identity, and network security domains u00b7 2+ years of hands-on experience administering Zscaler services (ZIA, ZPA, ZDX), including policy management, SAML integration, and performance monitoring u00b7 Practical experience with tools and platforms such as EDR, DLP, secure web gateway, email security, IDPS, firewalls, SIEM, and identity protection solutions u00b7 Proficiency in Windows and/or Linux system administration, scripting (e.g., PowerShell, Python, Bash), and integrating cloud-native security technologies u00b7 Strong analytical, troubleshooting, and communication skills Preferred Qualifications: u00b7 Experience in federal or regulated environments u00b7 Familiarity with DNS-layer protection, threat analytics platforms, and Zero Trust architecture u00b7 Exposure to tools such as CrowdStrike, Office 365, Microsoft Defender, and Intune u00b7 Relevant certifications such as Zscaler Certified Administrator, Security+, CySA+, GSEC, Microsoft SC-300, CCNP Security, PCNSE, or Splunk Certified Architect Clearance Requirement: Must be eligible to obtain a U.S. Public Trust Clearance This hybrid role requires a minimum of three on-site days per week in Washington, DC Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. REQNUMBER: 2509749SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit . For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

Created: 2025-09-15