[Job Radar](https://jobradar.live/) / [Jobs](https://jobradar.live/ilanlar) / Sr. Principal Platform Engineer Active On-site Springfield, VA Posted · 25.09.2026 Greenhouse (US) # Sr. Principal Platform Engineer Clarity Innovations Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Information Warfare, Cyber Operations, Operational Security, and Data Structuring, enabling end-to-end solutions that drive operational impact. We are committed to delivering cutting-edge tools and capabilities that address the most complex national security challenges, empowering our partners to stay ahead of emerging threats and ensuring the success of their critical missions. At Clarity, we are people-focused and set on being a destination employer for top talent, offering an environment where innovation thrives, careers grow, and individuals are valued. Join us as we continue to lead innovation and tackle the most pressing challenges in national security.Role Description: The Cloud Architect will design and guide the cloud and hybrid infrastructure supporting the team's AI platform and DAG mission capabilities. The Architect will ensure that the technical environment is scalable, resilient, secure, cost-effective, and compatible with the sponsor's enterprise architecture and operating environment. The role will work closely with the AI/ML Architect to ensure AI workloads can be efficiently deployed and scaled, with the Platform Engineer to operationalize infrastructure through automation, and with the Security Engineer to satisfy classified-environment security requirements. The Cloud Architect will evaluate COTS/FOSS and government enterprise services and establish reusable infrastructure patterns that support continuous delivery. Technical Skills: Cloud architecture AWS, Azure, and/or other government cloud environments Kubernetes Containerized architectures Cloud-native application architecture Infrastructure as Code Terraform Networking VPC/VNet architecture Identity and access management Storage architectures Compute architecture High availability Disaster recovery Scalability and performance engineering Cloud security Zero Trust architectures Infrastructure automation CI/CD Observability Cloud cost optimization/FinOps Hybrid cloud On-premises/cloud integration COTS/FOSS evaluation Salary Range: $144,000 - $324,000Pay Range The posted pay range reflects the anticipated base salary range for this position and is provided to give candidates a general understanding of the compensation opportunity. The actual salary offered will be determined based on the requirements of the position and a variety of job-related factors, which may include geographic location, applicable Federal Government contract labor categories and wage rates, relevant experience, skills and competencies, education, certifications, and the scope and responsibilities of the role. Because this position may be performed in multiple locations and may be subject to different contract requirements, the salary ultimately offered may vary based on the applicable location and contract. The posted range is not a guarantee of a specific starting salary or an indication that an offer will be made at any particular point within the range. Total Rewards In addition to competitive base pay, Clarity provides a Total Rewards package designed to attract and retain exceptional professionals committed to excellence. Our benefits reflect the value we place on skilled individuals who drive our impact in critical digital missions. At Clarity, a career means joining a high-performing team advancing vital work in the digital landscape. We encourage you to consider the total value of joining us—competitive compensation, comprehensive benefits, and resources that support your growth and impact. Our Total Rewards package includes performance-based bonuses, extensive medical, dental, and vision coverage, a 401(k) plan with company match, substantial paid time off and holidays, flexible work arrangements where possible, and a range of income protection benefits. We are committed to supporting your well-being, professional growth, and ability to contribute to essential digital missions. We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. This job was verified from Greenhouse (US). Applications are completed on the original source. 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