LingaTech · 19 hours ago
Network Engineer
Harrisburg, PA
Contract
Hybrid
Senior Level, Lead/Staff
8+ years expLingaTech is seeking a Network Engineer to design, implement, and support secure private application access using Zscaler Private Access as part of a Zero Trust Network Access strategy. The role involves translating legacy network models into scalable access patterns and collaborating with various teams to ensure secure and efficient application access.
Information TechnologySoftwareWeb Development
Responsibilities
This position translates legacy VPN and network access models into scalable, policy-driven ZPA access patterns while ensuring solutions are secure, auditable, and operationally sustainable
Collaborate with enterprise network, security, identity, and application teams to design and support ZPA-based access to internal applications
Design, implement, and maintain ZPA components including App Connectors, Server Groups, Application Segments, and access policies
Analyze legacy network and VPN-based access requirements and translate them into application-level ZPA access models aligned with Zero Trust principles
Support application onboarding to ZPA by validating network paths, ports, protocols, and application dependencies
Configure and enforce least-privileged ZPA access policies while minimizing disruption to critical business operations
Troubleshoot ZPA-related connectivity and access issues, including user access failures, application reachability, and connector health or routing problems
Participate in migration efforts to transition users and applications from legacy access methods to ZPA
Ensure ZPA configurations are documented, auditable, and aligned with security, governance, and compliance requirements
Develop and maintain technical documentation such as configuration standards, procedures, diagrams, and operational runbooks
Coordinate with vendors and Zscaler support to resolve complex issues and support ongoing platform optimization and stability
Qualification
Required
8 years of experience with enterprise networking, including routing, firewalling, DNS, and traffic flow analysis
Proven experience implementing and supporting secure application access technologies such as Zscaler Private Access (ZPA) or similar Zero Trust access platforms
Strong, in-depth understanding of Zero Trust Network Access (ZTNA) concepts and application-level segmentation
Demonstrated ability to analyze complex, legacy network environments and translate them into scalable, enforceable access models
Experience working in regulated or compliance-driven environments, ensuring adherence to security, governance, and audit standards
Preferred
Zscaler certifications such as Zscaler Digital Transformation Administrator or Zscaler Digital Transformation Engineer
Completion of Zscaler administrator or engineer training courses relevant to Zscaler Private Access (ZPA)
Industry-recognized certifications such as CCNP, Security+, CySA+, or equivalent
Familiarity with regulatory and security frameworks such as CJIS, NIST 800-53, or similar standards
Company
LingaTech
LingaTech offers data analytics, web development, software development, and security services.
51-200 employees
H1B Sponsorship
LingaTech has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (4)
2023 (2)
2022 (3)
2021 (4)
2020 (6)
Funding
Current Stage
Growth StageLeadership Team
Kathir Ramalingam
President and CEO
Brian Kapp
Chief Technology Officer
Company data provided by crunchbase