Network Architect Irving - TX - Texas

Title : Network Security SME

Location : Irving, TX ( 3 days from office)

JD :

Responsibilities:

Serve as the primary subject matter expert for Zero Trust Network Access (ZTNA) solutions within the organization.

Lead the research, evaluation, and selection of ZTNA vendors and technologies that align with our security requirements and business objectives.

Design and architect robust and scalable ZTNA solutions, considering various deployment models (e.g., client-initiated, service-initiated).

Develop and document comprehensive ZTNA implementation plans, including architecture diagrams, policy frameworks, and integration strategies.

Collaborate with network engineering, security operations, and application development teams to integrate ZTNA seamlessly into our existing infrastructure and workflows.

Define and implement granular access policies based on the principles of least privilege, explicit verification, and contextual awareness.

Configure and manage ZTNA gateways, brokers, and policy enforcement points.

Integrate ZTNA solutions with existing Identity and Access Management (IAM) systems, including Multi-Factor Authentication (MFA) and Single Sign-On (SSO).

Develop and maintain documentation related to ZTNA architecture, policies, procedures, and troubleshooting guides.

Qualifications:

Minimum [Specify Number, e.g., 5-8] years of experience in network security, with a significant focus on access control technologies.

Extensive knowledge on SDWAN, SDLAN and networking core principles

Proven expertise or strong working knowledge of Zero Trust Network Access (ZTNA) principles, architectures, and implementation methodologies.

Hands-on experience with one or more leading ZTNA solutions (e.g., Zscaler, Palo Alto Networks Prisma Access, Okta, Cisco Secure Access, Cloudflare Access, Fortinet).

Deep understanding of network protocols (TCPIP, DNS, HTTPS), firewall technologies, and network segmentation concepts.

Strong understanding of Identity and Access Management (IAM) principles and technologies (e.g., LDAP, SAML, OAuth, OIDC).

Experience with implementing and managing Multi-Factor Authentication (MFA) solutions.

Knowledge of device posture assessment and endpoint security technologies.

Excellent analytical, problem-solving, and troubleshooting skills.

Strong communication (both written and verbal) and presentation skills.

Ability to work independently and collaboratively within a team environment.

Relevant security certifications such as CISSP, CISM, CompTIA Security , or vendor-specific ZTNA certifications are highly desirable.