Network Security Architect

Miratech is seeking a skilled Network Security Architect to lead the security architecture for a large-scale network consolidation program. You will be responsible for transforming fragmented legacy security postures into a standardized, scalable target-state architecture for a major telecommunications client.

Key responsibilities

• Define and document the target-state architecture, focusing on firewall rule consolidation, VRF-based macro-segmentation, and DDoS mitigation.
• Translate enterprise-level security requirements into actionable, site-level blueprints.
• Analyze and optimize legacy security policies by consolidating overlapping rules into standardized templates.
• Collaborate with client security teams to ensure design alignment with regulatory frameworks and compliance standards.
• Identify and resolve complex routing conflicts and IP subnet overlaps.

Requirements

• Over 10 years of experience in enterprise Network Security Architecture, specifically with large-scale firewall migrations.
• Deep expertise in Zero Trust frameworks, VRF segmentation, and platforms like Palo Alto, Fortinet, or Cisco.
• Proven ability to design and integrate DDoS mitigation and traffic scrubbing solutions.
• Strong skills in translating complex policies into reusable Low-Level Design templates.
• Advanced English proficiency with excellent communication skills.

What we offer

• A fully remote work environment that supports global collaboration.
• Extensive professional development opportunities, including certifications and mentorship programs.
• Participation in impactful projects for top global clients.
• A supportive, multicultural team culture focused on performance and inclusivity.
• Commitment to social sustainability and ethical business practices.