Miratech
Miratech is looking for a Network Security Architect to lead the security architecture for a large-scale network consolidation program at a US-based Tier-2 Telco. The role owns security design, firewall rule consolidation, and policy definition, focusing on transforming fragmented legacy security postures into a standardized target-state architecture executable at scale.
Requirements
- Translate enterprise-level security architecture into actionable, site-level security blueprints aligned with the overall program vision.
- Define and document the target-state architecture for the Network Security domain, including firewall rule consolidation, VRF-based macro-segmentation, and DDoS mitigation strategies.
- Analyze and optimize legacy security policies by consolidating overlapping firewall rules into streamlined, standardized templates.
- Collaborate closely with client Security and CISO teams, supporting design validation, risk alignment, and compliance with regulatory frameworks (e.g., CISA, HIPAA).
- Identify and resolve complex IP subnet overlaps and security-related routing conflicts flagged during data analysis phases.
- Define clear security exit criteria and guardrails as part of the migration factory Definition of Done (DoD).
- Contribute to architecture governance, including participation in architecture reviews, design approvals, and development of enterprise standards and reference architectures, while collaborating with cross-domain architects.
Benefits
- Culture of Relentless Performance
- Competitive Pay and Benefits
- Work From Anywhere Culture
- Growth Mindset
- Global Impact
- Welcoming Multicultural Environment
- Social Sustainability Values
Originally posted on Himalayas
To apply for this job please visit himalayas.app.
Working in Colombia
Colombia, officially the Republic of Colombia, is a country located in South America, with insular regions in North America. Colombia's mainland is bordered by the Caribbean Sea to the north, Venezuela to the east, Brazil to the southeast, Peru and Ecuador to the south and southwest, the Pacific Ocean to the west, and Panama to the northwest. Colombia is divided into 32 departments. The Capital District of Bogotá is the country's largest city hosting the main financial and cultural hub. Other urban areas include Medellín, Cali, Barranquilla, Cartagena, Bucaramanga, Pereira, Santa Marta, Cúcuta
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