Job Description Everforth ECS is seeking a
Senior Zscaler Engineer to work in our
Washington, DC office
Cybersecurity professional responsible for designing, deploying, and managing cloud-based network security solutions, specifically focusing on Secure Access Service Edge (SASE) and Zero Trust architectures. They ensure secure, high-performance application access and traffic routing for enterprise users.
Core Responsibilities: - Platform Management, Deploy and optimize Zscaler core services-primarily ZIA (Zscaler Internet Access), ZPA (Zscaler Private Access), and ZDX (Zscaler Digital Experience).
- Policy Configuration, Define security policies for threat protection, URL filtering, SSL inspection, and data loss prevention (DLP).
- Traffic Routing, Create and maintain Proxy Auto-Configuration (PAC) files and manage application profiles for efficient routing.
- Identity Integration, Synchronize directories and manage integrations using SAML and SCIM with tools like Microsoft Azure AD.
- Troubleshooting & Support, Act as the top escalation point for connectivity, authentication, performance, and application access issues.
Salary Range: $180,000-$200,000
General Description of Benefits
Required Skills - Active DoD Top Secret clearance with SCI eligibility and ability to obtain/ maintain a CI polygraph.
- Bachelor's degree in Cybersecurity or IT
- 3+ years of technical experience in enterprise IT environments.
- Zscaler Expertise: Deep hands-on experience with ZIA/ZPA, often validated by certifications like Zscaler Certified Administrator (ZCA) or Zscaler Certified Security Engineer (ZCSE).
- Networking Foundations, Strong grasp of TCP/IP, DNS, HTTP/S, routing, VPNs, and firewalls.
- Cloud & SASE Concepts, Familiarity with Zero Trust principles, cloud-native security, and Secure Access Service Edge.
- Automation, Ability to write scripts (e.g., Python, PowerShell, Bash) to automate routine tasks and API integrations.
ICAMO cloud identity management: - Lead hands-on configuration, integration, troubleshooting, and sustainment of ICAM platforms with familiarity with NIST 800-53, NIST 800-63, DoD Zero Trust guidance, M-22-09, M-26-14 and FICAM architectures.
- Strong desire for understanding of Zero Trust principles and Microsoft Entra architecture
- Proficiency with EntraID, Microsoft Graph API, and PowerShell for identity management tasks.
- Enterprise application registrations, Conditional Access & Security: Set up Conditional Access policies, Secure Score, Compliance Score, and integrate with Microsoft Defender for Identity and Cloud Apps. Configure and integrate SAML 2.0, OIDC, OAuth 2.0, SCIM, REST APIs, PKI, CAC/PIV, SCEP, MFA, and passwordless authentication technologies.
- Support integration of ICAM services across cloud, enterprise, hybrid, and multi-domain mission environments including Cloud Service Providers (CSP), Azure, AWS, IL5/IL6, and classified systems where applicable.
- Support integration of ICAM services across SaaS services in the cloud, enterprise, hybrid, and multi-domain mission environments with focus on Zscaler integrations.
- Integrate Entra ID with SaaS apps, on-premises systems, and Azure services; automate provisioning and access reviews.
Desired Skills #EverforthECS1
ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.
Everforth ECS is the federal segment of
Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.
Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.
We value:
- Attracting and developing top talent and high-performing teams
- Fostering a culture that is engaging, accountable, and mission-driven
Meet the challenge. Make a difference with Everforth ECS! 
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