About this opportunity
Leidos lists this Principal Cloud Platform Architect opportunity in eagan, Minnesota. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Description
This role is part of a growing program, and hiring will depend on available funding. We review applications on a rolling basis, but the timeline for interviews and offers may vary. In some cases, we may extend contingent offers that become active once funding is confirmed. This position is located in Gaithersburg, MD; Egg Harbor Township, NJ; or Eagan, MN . This is an opportunity to contribute to projects that impact millions of air travelers. This is a hybrid position requiring 3 days onsite and 2 days remote work. Candidates should reside a commutable distance to one of the above locations. Leidos is seeking a Principal Cloud & Platform Architect to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP). L-CAP is a mission-critical, future-ready automation platform built on a hybrid cloud data mesh architecture, enabling next-generation air traffic management capabilities. You will serve as the enterprise platform architect responsible for designing the hybrid cloud infrastructure and platform services that underpin the L-CAP automation platform. We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems. This position supports government programs and requires the ability to obtain andmaintaina favorable Public Trust investigation.
What You’ll Do
Design the hybrid cloud architecture spanning on-premises and cloud environments
Define Kubernetes orchestration strategy for containerized workloads at scale
Establish Infrastructure-as-Code (IaC) governance using Terraform
Architect FedRAMP-compliant platform designs across multiple environments
Design and govern CI/CD platform services for engineering teams
Lead capacity planning and infrastructure cost modeling
Define platform reliability standards including SLOs and SLIs
Design multi-environment deployment strategy (dev, test, staging, production)
Oversee container orchestration patterns and service mesh architecture
Drive cloud cost optimization and FinOps practices
Design platform architecture to host safety-critical ATC applications with deterministic performance characteristics rather than general enterprise IT workloads
Ensure operational resilience and failover capabilities for distributed real-time ATC services across hybrid cloud deployments
Define platform requirements for deterministic distributed services including latency guarantees and predictable resource allocation
Champion an AI-first engineering culture byidentifyingand applying AI-assisted development capabilities, automation, and emerging software engineering practices that improve developer productivity, code quality, testing, and delivery.
Core Technical Qualifications
Bachelor’s degree with 12+ years of cloud and platform engineering experience
Expert-level cloud architecture experience with AWS or Azure GovCloud
Production Kubernetes experience at scale (100+ nodes)
Deep Terraform/IaCexpertisefor enterprise infrastructure management
Platform engineering leadership for large development organizations
FedRAMP platform compliance and boundary design experience
Container orchestration and microservices platform design
Distributed systems architecture and reliability engineering
Microservices platform design supporting hundreds of services
Ability to obtain andmaintaina Public Trust clearance; US citizenshiprequired; subject to government background investigation
Experience supporting deterministic distributed services with strict latency and availability requirements
Knowledge of platform engineering for safety-critical applications versus general enterprise workloads
Ability to obtain and maintain a Public Trust
U.S. citizenship required
Successful completion of background investigations as required by the government customer
Preferred / Desired Qualifications
AWS Solutions Architect Professional or Azure Solutions Architect Expert certification
GovCloud deployment and operations experience
Air-gapped and disconnected environment architecture
Platform-as-a-Service design for internal developer teams
SRE and reliability engineering practices
Helm,ArgoCD, andGitOpsdeployment patterns
Service mesh implementation (Istio,Linkerd)
Experience with hybrid cloud deployment of real-time operational systems in aviation or similar safety-critical domains
Why Leidos?
You’ll work on systems where performance, precision, and reliability matter — every second. This is not experimental AI for prototypes. This is disciplined, responsible AI applied to mission-critical software that supports national infrastructure.
If you’re excited by solving complex problems in regulated, real-world environments — and using AI as a force multiplier rather than a shortcut — we’d like to talk.
Original Posting
August 18, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range
Pay Range $131,300.00 - $237,350.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit
Pay And Benefits
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
#J-18808-Ljbffr
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.