Senior Cloud Network Architect – DoD Multi-Cloud Security

Leidos LLC

Lincoln (MA)

On-site

USD 131,000 - 237,000

Full time

4 days ago

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Benefits offered by this job

401(k) retirement plan

Medical/Dental/Vision coverage

Flexible work schedules

Tuition reimbursement

Job summary

Leidos is seeking a Cloud Network Architect to lead the design, integration, and evolution of secure multi-cloud networking for DoD environments. You’ll architect across AWS, Azure, GCP, and OCI, establishing standards and automation patterns to ensure security, availability, and compliance, while partnering with cybersecurity and platform teams.

You will drive architectural governance, implement IaC for provisioning, and mentor teams on best practices in network design and cross-cloud

Qualifications

Experience designing cloud network architectures across multiple CSPs (AWS, Azure, GCP, OCI).
Knowledge of RMF, STIGs, NIST controls and secure enclave architectures for DoD environments.
Strong communication to translate complex network architectures to engineering and leadership teams.

Responsibilities

Design and maintain enterprise multi-cloud network architectures across AWS, Azure, GCP, and OCI.
Develop reusable reference architectures and technical standards for CSP networks.
Architect secure cross-cloud connectivity between cloud environments, DoD networks, and external services.
Define enterprise routing, IPAM, segmentation, and trust-boundary strategies across environments.
Collaborate with cybersecurity to implement Zero Trust, encryption, and traffic inspection.
Define and implement IaC-based network provisioning using Terraform and Ansible.