Senior Cloud Engineer / Architect (AWS)

Senior Cloud Engineer / Architect (AWS)

Job Locations

US-VA-Fort Belvoir

Job ID

2025-5208

# of Openings

Clearance Requirement

TS / SCI

Education Requirement

Bachelor's Degree

Certifications

IAT level II and Active AWS Certified Solutions Architect - Associate certification.

Experience Level

Senior

Overview

SMS's Digital Modernization Sector is seeking an experienced Senior Cloud Engineer Architect (AWS) to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations.

The Senior Cloud Engineer Architect (AWS) supports design of a new, modernized updated and upgraded capabilities for DTRA. This role will be responsible for tech requirement definition, feasibility studies, pilot projects and implementations plans, as well as diagnosing and troubleshooting outages, monitoring networks, infrastructure and systems, and proving proactive mitigation strategies.

This role is part of a highly skilled technical team responsible for designing and deploying secure, scalable, and compliant hybrid- and multi-cloud architectures that enable mission success across complex defense environments.

The ideal candidate will have deep expertise in AWS cloud architecture, identity and access management (IAM), AWS Identity Center, and multi-cloud interoperability, with a proven ability to operate in DoD-accredited cloud environments. This position requires architectural vision, and hands-on technical experience with both AWS and other major cloud providers (e.g., Azure).

As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation. With expertise in modernizing and optimizing legacy infrastructure and systems, ensuring operational efficiency, and designing, implementing, and managing secure environments, SMS supports business and mission goals with proficiency, quality, and integrity.

SMS has been serving the advanced information technology needs of the federal government since 1976, delivering talented teams and innovative, cost-effective solutions and services to support our customers' missions for more than 45 years. SMS is headquartered in McLean, Virginia, with offices and on-site operations at customer locations throughout the United States. For additional information on SMS, visit www.sms.com.

Submit your resume today!

Responsibilities

Design, implement, and secure AWS in alignment with DoD mission objectives and cybersecurity standards.

• Lead configuration, deployment, and management of AWS Identity Center (formerly AWS SSO) to support centralized access management across multiple AWS accounts.
• Architect and implement federated identity and single sign-on (SSO) integrations with Microsoft Entra ID (Azure AD), Okta, or PingFederate.
• Develop and enforce IAM governance frameworks, role-based access controls (RBAC), and service control policies (SCPs) consistent with DoD zero-trust principles.
• Integrate and secure connectivity across AWS and on-premises systems, ensuring consistent identity and policy enforcement in multi-cloud environments.
• Partner with cybersecurity teams to ensure compliance with DISA STIGs, NIST 800-53, FedRAMP High, and DoD Cloud Computing SRG guidelines.
• Leverage Infrastructure as Code (IaC) tools such as Terraform and CloudFormation for automated provisioning and configuration management.
• Provide architectural input for zero-trust, hybrid connectivity, and cross-domain solutions in secure enclaves.
• Develop and maintain comprehensive documentation including architecture diagrams, access models, and compliance mappings.
• Stay current on AWS and multi-cloud innovations relevant to DoD and federal mission systems.

Qualifications

SMS is a dynamic systems integrator established in 1976, delivering talented teams and innovative, cost-effective solutions and services to support our customers' missions for more than 47 years. Our ability to hire and retain quality people in a rapidly evolving IT market is proven through our employee retention rate averaging over 3 years. At SMS, we place a high value on quality of service, customer satisfaction, and best-of-breed policies and practices, resulting in CMMI Level 3 certification and ISO registrations including 9001 : 2015, 20000-1 : 2018, and ISO / IEC 27001 : 2013. SMS is headquartered in McLean, Virginia, with offices and on-site operations at customer locations throughout the United States.

SMS is 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 status as a protected veteran.