Cyber Security Architecture & Controls
Enterprise-Grade Security Design for Cloud, Hybrid & Multi-Cloud Environments
Expert security architecture services including landing zones, policy-as-code, zero-trust design, threat modeling, and compliance mapping for NIST CSF, ISO 27001, SOC 2, HIPAA, and CMMC frameworks.
Project-Based Security Architecture Services
Fedlin provides expert cyber security architecture services for organizations building secure cloud infrastructure, achieving compliance, or modernizing legacy security controls. Whether you need a landing zone design, policy-as-code implementation, zero-trust architecture, or compliance framework mapping, our security architects deliver practical, implementable designs aligned to your business objectives.
Unlike traditional consulting that leaves you with documents nobody implements, we deliver architecture blueprints, infrastructure-as-code templates, policy repositories, and implementation roadmaps your team can execute immediately. Our architects have designed security controls for healthcare, financial services, SaaS, manufacturing, and government organizations across Azure, AWS, GCP, and hybrid environments.
Available for Corp-to-Corp (C2C) engagements, project-based consulting, fractional security architecture leadership, and technical security implementations. Based in Nashville, serving clients nationwide.
Security Architecture Capabilities
Cloud Landing Zones
Pre-configured, secure cloud foundations with identity management, network topology, security controls, and governance policies for Azure, AWS, or GCP.
- Hub-and-spoke network architecture
- Identity & access management (IAM, RBAC, PIM)
- Security baseline configurations
- Compliance guardrails & policies
- Logging, monitoring & threat detection
Policy-as-Code
Automated security policies deployed as infrastructure code with version control, CI/CD integration, and continuous compliance enforcement.
- Azure Policy, AWS Config, GCP Organization Policy
- Terraform, Pulumi, CloudFormation templates
- Compliance-as-code (NIST, CIS, HIPAA)
- Automated remediation workflows
- Audit trails & evidence collection
Zero-Trust Architecture
Never trust, always verify - comprehensive zero-trust design eliminating implicit trust with continuous verification and least-privilege access.
- Identity-based perimeter (not network-based)
- Micro-segmentation & network isolation
- Continuous authentication & authorization
- Least-privilege access enforcement
- Assume-breach security posture
Threat Modeling & Risk Assessment
Systematic identification of threats, attack vectors, and vulnerabilities using STRIDE, PASTA, MITRE ATT&CK frameworks aligned to your specific environment.
- Architecture threat modeling (STRIDE/PASTA)
- Attack surface analysis
- MITRE ATT&CK technique mapping
- Risk prioritization & remediation roadmap
- Security control design & validation
Compliance Framework Architecture
Security architecture aligned to NIST CSF, ISO 27001, SOC 2, HIPAA, CMMC, and PCI-DSS requirements with control mapping and evidence automation.
- Multi-framework control mapping
- NIST Cybersecurity Framework implementation
- ISO 27001 ISMS architecture
- SOC 2 trust services criteria design
- HIPAA Security Rule compliance
Identity & Access Architecture
Comprehensive identity governance with RBAC, privileged access management (PAM), single sign-on (SSO), and multi-factor authentication (MFA).
- Azure AD / Entra ID architecture
- Privileged Identity Management (PIM)
- Role-based access control (RBAC) design
- Conditional access policies
- Just-in-time (JIT) access
What You Receive
Architecture Blueprints
Comprehensive network diagrams, component architecture, data flows, trust boundaries, and security zone documentation.
Infrastructure-as-Code Templates
Production-ready Terraform, ARM, CloudFormation templates for landing zones, policies, and security controls.
Policy-as-Code Repository
Version-controlled policy definitions, compliance baselines, automated remediation scripts, and CI/CD pipelines.
Threat Models & Risk Assessment
STRIDE/PASTA threat analysis, MITRE ATT&CK mappings, attack surface documentation, prioritized risk register.
Compliance Control Mapping
Framework-specific control implementations, evidence collection automation, audit documentation templates.
Implementation Roadmap
Phased deployment plan, prioritized backlog, resource requirements, timeline estimates, success metrics.
Cloud & Technology Expertise
Microsoft Azure
- Azure Landing Zones
- Azure Policy & Blueprints
- Microsoft Defender for Cloud
- Azure AD / Entra ID
- Sentinel SIEM
Amazon Web Services
- AWS Control Tower
- AWS Config & Security Hub
- GuardDuty & Inspector
- IAM & Organizations
- CloudTrail & CloudWatch
Google Cloud Platform
- GCP Organization Policies
- Security Command Center
- Cloud Armor & DDoS Protection
- Identity & Access Management
- Chronicle Security
Infrastructure-as-Code: Terraform, Pulumi, ARM Templates, CloudFormation
Compliance Frameworks: NIST CSF, ISO 27001, SOC 2, HIPAA, CMMC, PCI-DSS, CIS Benchmarks
Common Security Architecture Projects
Designing secure cloud landing zones for organizations migrating from on-premises to Azure, AWS, or GCP. Includes network architecture, identity federation, data migration security, and compliance mapping.
Typical Timeline: 4-8 weeks
Implementing zero-trust principles including identity-based perimeter, micro-segmentation, continuous verification, and least-privilege access for hybrid and cloud environments.
Typical Timeline: 6-12 weeks
Architecting security controls aligned to NIST CSF, ISO 27001, SOC 2, or HIPAA requirements with policy-as-code implementation, automated evidence collection, and audit documentation.
Typical Timeline: 8-16 weeks
Designing comprehensive PAM solutions with just-in-time access, privileged session management, credential vaulting, and administrative workflow automation for Azure AD/Entra, AWS IAM, or third-party PAM solutions.
Typical Timeline: 4-8 weeks
Security architecture based on threat modeling, MITRE ATT&CK techniques, and industry-specific attack patterns. Focuses on high-risk scenarios like ransomware, insider threats, or supply chain attacks.
Typical Timeline: 4-6 weeks
Embedding security controls into CI/CD pipelines with automated scanning, policy-as-code validation, secure container registries, secrets management, and compliance gates for rapid, secure deployments.
Typical Timeline: 6-10 weeks
Why Choose Fedlin for Security Architecture?
Practical, Implementable Designs
We deliver architecture you can actually implement - not theoretical documents that collect dust. Infrastructure-as-code templates, policy repositories, and detailed implementation guides your team executes immediately.
Risk-Based Prioritization
We prioritize controls based on actual risk to your business - not checkbox compliance. Threat modeling and risk assessment ensure resources focus on controls that matter most for your environment.
Multi-Framework Expertise
We map overlapping controls across NIST, ISO 27001, SOC 2, HIPAA, CMMC, and PCI-DSS to design unified architectures satisfying multiple compliance requirements efficiently.
Automation-First Approach
Policy-as-code, infrastructure-as-code, and compliance-as-code automation ensures consistent enforcement, rapid remediation, and continuous compliance without manual overhead.
Multi-Cloud Expertise
Deep experience across Azure, AWS, and GCP with cloud-agnostic frameworks ensuring consistent security controls and unified governance across hybrid and multi-cloud environments.
Flexible Engagement Models
Available for Corp-to-Corp (C2C) contracts, project-based consulting, fractional security architect roles, or technical implementation support - whatever fits your needs and budget.
Ready to Design Secure Architecture?
Get expert cyber security architecture services with landing zones, policy-as-code, zero-trust design, and compliance framework implementation.
Available for Corp-to-Corp (C2C) engagements • Project-based consulting • Nationwide service from Nashville, TN