Network Security Architect

Miratech

Network Security Architect at Miratech leading security architecture for large-scale network consolidation program. Focus on firewall transformations and designing scalable security architectures.

Posted 7/24/2026full-timeRemote • 🇨🇦 CanadaSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in enterprise Network Security Architecture, focusing on large-scale firewall migrations, rule consolidation, and compliance with regulatory frameworks. Proficient in translating complex security policies into standardized templates and collaborating with cross-domain architects to ensure alignment with security standards.

Highest-signal resume keywords

Enterprise Network Security ArchitectureFirewall MigrationDDoS MitigationZero Trust FrameworksCompliance-Driven Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

NAT/PATVRF SegmentationLow-Level Design (LLD) TemplatesTraffic Scrubbing SolutionsFirewall Rule Consolidation

Soft Skills

Strong Communication Skills

Tools & Technologies

Palo AltoFortinetCisco

Industry Keywords

CISAHIPAAChange Control ProcessesSecure Client EnvironmentsArchitecture Governance

About the role

Key responsibilities & impact

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

What you’ll need

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.

Benefits

Comp & perks

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 : enjoy a 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 : reap the benefits of a range of 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 : be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events.
Social Sustainability Values : join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality.