Network Security Architect

Responsibilities

• ▹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.

Requirements

• ▹10+ years of experience in enterprise Network Security Architecture, with strong focus on large-scale firewall migrations and rule consolidation.
• ▹Deep expertise in NAT/PAT, VRF segmentation, Zero Trust frameworks, and enterprise firewall platforms (e.g., Palo Alto, Fortinet, Cisco).
• ▹Proven experience designing and integrating DDoS mitigation and traffic scrubbing solutions at network edges.
• ▹Strong ability to translate complex security policies into standardized, reusable Low-Level Design (LLD) templates suitable for automated deployment.
• ▹Solid understanding of compliance-driven architecture, with ability to align technical designs to regulatory frameworks while not owning final approvals.
• ▹Experience working within secure client environments (VDI/VPN) and adhering to strict change control processes without direct production access.
• ▹English proficiency at B2 (Upper-Intermediate) to C1 (Advanced) level, with strong spoken communication skills.

Soft skills

What we offer

• ▹Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth.
• ▹Competitive Pay and Benefits: comprehensive compensation and benefits package, including health insurance and a relocation program.
• ▹Work From Anywhere Culture: make the most of the flexibility that comes with remote work.
• ▹Growth Mindset: professional development opportunities including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities.
• ▹Global Impact: collaborate on impactful projects for top global clients and shape the future of industries.
• ▹Welcoming Multicultural Environment: dynamic, global team, inclusive and supportive work environment with open communication and regular team-building events.
• ▹Social Sustainability Values: sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality.

About the company

Miratech helps visionaries change the world. It is a global IT services and consulting company that brings together enterprise and start-up innovation, supporting digital transformation for some of the world's largest enterprises. As a values-driven organization, its culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding scope, schedule, and/or budget objectives since its inception in 1989. Miratech has coverage across 5 continents, operates in over 25 countries, retains nearly 1000 full-time professionals, and its annual growth rate exceeds 25%.