Senior Cloud Infrastructure Engineer
 By Light Professional IT Services LLC | |||||||||
life insurance, 401(k)
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 United States, Florida, Orlando | |||||||||
 Oct 07, 2025 | |||||||||
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Senior Cloud Infrastructure Engineer Job Locations
US-FL-Orlando
Company Overview By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide. Cole Engineering Services (CESI), a By Light company, is recognized as a premier provider of modeling and simulation (M&S) training solutions to the Federal Government and industry. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains. CESI also designs, builds and runs infrastructure, platforms, applications and processes that enable cyber training for the integrated multi-domain force. Our vision is to become a worldwide full spectrum LVCG and cyber training/analysis developer, integrator and services provider. Position Overview Cole Engineering Services, Inc. is seeking a highly qualified Senior Cloud Infrastructure Engineer to lead implementation, security, and operations of mission-critical cloud environments that power DoD cyber training capabilities and applications. You will manage and develop resilient, compliant, and cost-optimized cloud platforms supporting cyber ranges, training orchestration, and multi-tenant applications in FedRamp approved cloud environments. You will partner closely with cybersecurity, DevSecOps, networking, and training operations teams to deliver secure, scalable capabilities aligned to DoD RMF, DISA STIGs, and the DoD Cloud Computing SRG (Impact Levels IL2-IL6). In this role, you will be a key technical leader ensuring the DoD's cyber training enterprise platforms are secure, resilient, and efficient, enabling cyber operators to execute complex cyber exercises at scale while meeting stringent compliance and mission requirements. Responsibilities Primary Position Functions:
Support the design and maintain landing zones using cloud applications such as AWS Organizations, Control Tower, SCP guardrails, Identity and Access Management (IAM) multi-account patterns, and VPC architectures (Transit Gateway, PrivateLink, NAT, IGW) for enclave isolation and cross-domain needs.
Networking and Connectivity
Program and Stakeholder Engagement
Required Experience/Qualifications
Preferred Experience/Qualifications
Special Requirements/Security Clearance Please note that pursuant to a government contract, this specific position requires U. S. Citizenship status with ability to obtain a SECRET to TOP SECRET security clearance. Security Clearance requirements will be specified in the Government's Task Order. Active DoD Secret clearance preferred; If not already cleared, candidate will be required to obtain and maintain a Top Secret/SCI clearance as a condition of employment. This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. The above is intended to describe the general contents of and requirements for the performance of this job. Benefits Overview CESI recognizes that our strength is our people. We support every employee as an individual to build strong teams across the enterprise. Our benefit package includes:
CESI is committed to principles of inclusion and equal employment opportunity. We foster a non-discriminatory, professional work environment for all our teams. We do not discriminate based on race, color, religion, sex, pregnancy, sexual orientation, gender identity, genetic information, national origin, age, marital status, disability, or veteran status. | |||||||||