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From the employer's careers site First seen 27 Oct 2026 · Still live on 31 Oct 2026

Solutions Architect SME

Leidos senior full-time

Salary

$131,300 - $237,350 per year

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Description

We are seeking an exceptional Solutions Architect Subject Matter Expert (SME) to join the Chinook Program supporting an application for an Intelligence Community (IC) customer. As a Solutions Architect SME, you will serve as the senior technical authority for the Chinook Program, providing architecture leadership for the application and its supporting technical ecosystem.

The position requires a highly experienced technical leader who can operate at both the strategic and hands-on levels, establishing architectural direction while working closely with engineering teams to solve difficult technical problems and deliver mission capabilities.

Primary Responsibilities:

  • Serve as the senior technical authority for the application, defining and evolving end-to-end solution architecture across application, cloud, data, integration, security, and infrastructure domains.
  • Translate mission, business, operational, functional, and non-functional requirements into secure, scalable, resilient, and maintainable technical solutions.
  • Develop architecture strategies, roadmaps, reference architectures, and design patterns, and lead trade studies to recommend solutions based on mission value, feasibility, risk, cost, performance, and maintainability.
  • Provide technical direction to engineering teams, review designs, resolve cross-team technical issues, and ensure implementation aligns with approved architecture and standards.
  • Lead cloud and DevSecOps architecture efforts, including cloud-native design, CI/CD, Infrastructure as Code, automated deployment, observability, resiliency, and disaster recovery.
  • Integrate security and mission assurance into architecture decisions from the start of the development lifecycle, including risk identification and mitigation.
  • Support Agile and SAFe execution through PI Planning, backlog refinement, architecture runway development, dependency management, and release readiness activities.
  • Define and govern integration strategies, API and interface standards, and interoperability approaches across application components and external systems.
  • Communicate architecture decisions, risks, tradeoffs, and recommendations to program leadership, customer stakeholders, and technical teams in terms of mission and business impact.
  • Mentor engineers and technical leaders, promote engineering excellence and continuous improvement, and drive modernization and reduction of technical debt.

Basic Qualifications:

  • US citizenship is required per contract.
  • Bachelor's degree in Systems Engineering, Computer Science, or related field and 12-15 years of prior relevant experience or Master's with 10-13 years of prior relevant experience.
  • 12+ years of progressive experience as a Solutions Architect, Enterprise Architect, Systems Architect, Software Architect, or equivalent senior technical role.
  • Significant experience designing and implementing complex enterprise or mission-critical applications.
  • Strong experience with software architecture, distributed systems, system integration, APIs, data, and cloud technologies.

Preferred Qualifications:

  • Experience supporting large-scale government or mission-focused programs.
  • Demonstrated experience using AI tools to optimize system performance, or the ability to identify and articulate practical applications of AI to support the responsibilities outlined in the job description.
  • Expertise in cloud-native architecture, distributed systems, and enterprise modernization.
  • AWS Certified Solutions Architect - Professional or comparable certification.
  • Experience with:
  • Python or C++.
  • Linux operating systems in support of application deployment, automation, and systems support.
  • Infrastructure as Code (IaC).
  • Terraform.
  • AWS CloudFormation.
  • Azure Resource Manager.
  • Ansible.
  • Chef.
  • Puppet.
  • Continuous Integration and Continuous Delivery or Continuous Deployment (CI/CD).
  • Microservices.
  • RESTful APIs.
  • Event-driven architecture.
  • Distributed systems.
  • DevSecOps.
  • Observability and monitoring.
  • Experience with identity and access management and Zero Trust architectures.
  • Experience with system-of-systems integration.

Pay Range: $131,300.00 - $237,350.00

Skills

Required

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Tucson-AZ/Solutions-Architect-SME_R-00194655-1

Apply on Leidos