Senior Cloud Engineer; Top Secret Clearance Required Washington, D.C.

At Seneca Holdings, we believe that a great workplace starts with a strong sense of purpose and community. As a company wholly owned by the Seneca Nation, a federally recognized American Indian Tribe, our culture is built on the values of quality, integrity, teamwork, professionalism, and connection. Established in 2009, we operate a diverse portfolio of businesses that currently includes federal government, environmental solutions, travel management for businesses, governments, and leisure, and sports and entertainment.

Every business we build plays a role in ensuring long‑term economic self‑sufficiency for members of the Seneca Nation. What sets us apart is we’re guided by the Seneca Nation’s Seventh Generation Principle, based on the philosophy that all decisions should be made with purpose, ensuring a positive impact on the future seven generations.

Washington, D.C.

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission‑critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on Linked In.

Our team of talented individuals is what makes us successful. Your total rewards package includes competitive pay, benefits, and perks, flexible work‑life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan.

One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full‑time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non‑financial benefits back to the members of the Seneca Nation.

Great Hill is seeking a Senior Cloud Engineer in Washington, D.C. to drive cloud engineering initiatives and provide hands‑on support for our critical cloud environments. In this role, you will enable large‑scale cloud deployments, optimize and maintain infrastructure for performance and security, and troubleshoot complex system operations. You will leverage your deep expertise in cloud platforms (Azure, AWS, Google Cloud) to design, deploy, and manage scalable solutions which meet stringent compliance and security standards.

This role involves direct interaction with stakeholders, focusing on both technical problem‑solving and customer satisfaction.

• Lead the design, deployment, and management of secure cloud infrastructures leveraging Azure, AWS, and Google Cloud, ensuring high availability and performance.
• Oversee cloud projects from inception to completion, including design, migration strategies, and optimization of cloud‑native solutions.
• Manage Kubernetes environments, including both self‑managed clusters and cloud‑native services (AKS, EKS, GKE), ensuring scalability, security, and cost‑efficiency.
• Perform hands‑on configuration and troubleshooting of cloud security tools including Azure Firewall, Network Security Groups, Azure Sentinel, Microsoft Defender, and IAM solutions.
• Automate cloud infrastructure deployments using tools like Terraform, Ansible, ARM, Bicep, and Power Shell.
• Drive process improvements and automation to enhance operational efficiency and minimize downtime.
• Actively engage in incident management, problem resolution, and root‑cause analysis for critical cloud services.
• Collaborate with cross‑functional teams to optimize cloud operations, implement Dev Sec Ops  best practices, and ensure compliance with industry standards (FedRAMP, NIST, ISO 27001).
• Provide mentorship to junior engineers…