Network Security Engineer

Build the Future with AspenView Technology Partners

At AspenView, we are passionate about transforming the way organizations approach technology. We specialize in creating high-performing, nearshore IT teams to help North American clients innovate faster and more efficiently. As we continue to grow, we’re looking for exceptional people to join our team and help drive impactful change across industries.

Why Join Aspenview?

At AspenView, we’re more than a nearshore IT partner—we’re a people-first, purpose-driven company that believes great culture drives great outcomes. We’re passionate about connecting talent and technology to deliver measurable value for clients—and meaningful career paths for our people.

Here’S What You Can Expect:

• Competitive base
• Comprehensive benefits and wellness support
• Flexible work model: hybrid, remote, or in-office
• Real growth opportunities and leadership visibility
• Inclusive, respectful culture that blends U.S. innovation with Colombian heart
• A company that listens, invests in you, and celebrates wins together

About The Role

AspenView is looking for a Network Security Engineer to design and implement secure, scalable, and resilient network security solutions following Zero Trust principles. This role will be responsible for engineering, operational enablement, and continuous improvement of our enterprise network security posture — ensuring seamless, secure connectivity across on-prem, remote, and cloud environments.

What You Will Do:

• Deliver Network Security architecture and engineering support for Zscaler ZIA/ZPA, firewall policy management, and segmentation across hybrid environments.
• Administer Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) environments, including policy configuration, rule tuning, SSL inspection, and platform updates.
• Design and maintain secure connectivity patterns for on-premises, remote, and cloud users through policy-based routing and network segmentation.
• Review and update firewall and proxy rules across enterprise infrastructure, ensuring compliance with Zero Trust segmentation principles.
• Integrate Zscaler telemetry into Microsoft Sentinel in collaboration with Architecture and Engineering teams.
• Investigate anomalous network traffic, support SOC teams in incident response, and contribute to root-cause analyses.
• Develop network security blueprints and standards, driving continuous improvements to enterprise network defenses.

What You Bring:

• Bachelor’s degree in Computer Science, Engineering, or a related technical field.
• 5+ years of experience in Network Design & Architecture, with hands-on expertise in:
• Administering Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) environments, including configuration, rule management, SSL inspection, and platform updates.
• Firewalls, VPNs, VLANs, DMZs, SD-WAN, SASE, and remote access technologies.
• Designing secure network topologies, network segmentation (micro and macro), Zero Trust models, and data center architectures.
• Proven experience overseeing Zscaler ZIA and ZPA environments, including configuration, rule management, and performance optimization.
• Strong knowledge of IT/OT Network Segmentation, Zero Trust frameworks, and industry standards for network security architecture and governance.
• Relevant security certifications such as CISSP, CCNP, or CCIE (Security) preferred.
• Excellent communication and documentation skills, with the ability to translate complex security designs into client-facing deliverables.
• Strong analytical mindset to identify risks, develop secure design patterns, and solve complex network security challenges.
• Administering Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) environments, including configuration, rule management, SSL inspection, and platform updates.
• Firewalls, VPNs, VLANs, DMZs, SD-WAN, SASE, and remote access technologies.
• Designing secure network topologies, network segmentation (micro and macro), Zero Trust models, and data center architectures.

Equal Opportunity Employer:

AspenView is proud to be an equal opportunity employer. We believe in creating an environment where all employees feel welcome, valued, and empowered to succeed. We celebrate diversity and strive to build a culture of inclusion where all individuals, regardless of their race, color, gender, gender identity or expression, sexual orientation, disability, age, or any other characteristic, can thrive. We encourage applicants from all walks of life to join our team and make a lasting impact.