Cloud Senior System Administrator​/Integrator

Regular Clearance Level Must Currently Possess:
Top Secret/SCI Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph Public Trust/Other

Required:

None Job Family: IT Infrastructure and Operations

Job Qualifications:

Skills:

Cloud Infrastructure, Integration, Networking

Certifications:

None

Experience:

10 + years of related experience US Citizenship

Required:

Yes

Shape the Mission. Engineer the Future. GDIT is seeking a Senior Cloud System Administrator / Integrator with deep experience supporting Army systems in cloud and hybrid environments. You will apply advanced systems design and integration principles to deliver secure, interoperable, and cloud-optimized solutions. You will lead cloud integration and system administration efforts across on-prem, tactical, and cloud-hosted environments, ensuring secure, scalable, and mission-ready architectures aligned with Army and DoW cloud strategies, including AC2SP/ALTESS and relevant DoW cloud initiatives.

DoW 8140 / IAT Level II certification (e.g., Security+, CySA+, or GSEC). At least one foundational cloud certification (required): AWS Certified Cloud Practitioner Microsoft Azure Fundamentals Oracle Cloud Infrastructure Foundations Associate

One or more associate or professional-level cloud certifications: AWS Certified Solutions Architect Associate or Professional Microsoft Azure Administrator Associate Microsoft Azure Solutions Architect Expert Oracle Cloud Infrastructure Architect Associate or Professional Security-focused certifications:
Certified Cloud Security Professional CISSP Platform / operations certification (highly relevant for this role):
Certified Kubernetes Administrator (CKA)

Lead cloud-focused integration and system administration across AC2SP/ALTESS-aligned environments, supporting Army cloud migration, modernization, and convergence initiatives

Design and manage hybrid architectures that integrate:

• On-prem Army systems
• Tactical edge environments
• Cloud platforms (e.g., Azure Government, Oracle Cloud Infrastructure, AC2SP, ALTESS)

Administer and integrate workloads within Azure and OCI environments, including:

• Compute (VMs, containers, serverless where applicable)
• Storage (blobs, disks, object storage)
• Networking (VNets, subnets, gateways, peering, VPNs)
• Identity and access services (Azure AD, OCI IAM, role-based access control)

Support migration and sustainment of geospatial systems (e.g., ArcGIS) into cloud-native and hybrid architectures, ensuring performance, reliability, and secure access

Implement and maintain Dev Sec Ops  pipelines to support continuous integration and deployment (CI/CD) of cloud-hosted applications and services

Automate system configuration, patching, and monitoring using:

• Power Shell
• Cloud-native automation tools (e.g., Azure Automation, OCI Resource Manager, Lambda/Functions)
• Configuration management tools (e.g., Ansible, DSC)

Ensure cloud-hosted systems meet DoD RMF, STIG, and Impact Level (IL2–IL6) compliance requirements

Support cross-domain and multi-security-level integrations involving data flows between tactical, on-prem, and cloud environments

Monitor cloud system health, performance, and availability using cloud-native observability tools (e.g., Azure Monitor, Log Analytics, OCI Monitoring, Cloud Watch if applicable)

Troubleshoot integration issues across multi-vendor and multi-cloud ecosystems in real time, ensuring mission continuity and resilience

Serve as technical lead for cloud integration and system administration across AC2SP, Azure, OCI, and related cloud environments supporting Army missions.

Develop and maintain cloud system architecture artifacts, including:

• Cloud reference architectures
• Data flow diagrams
• Interface Control Documents (ICDs)

Lead integration of geospatial platforms (e.g., ArcGIS Enterprise) into cloud-hosted and hybrid environments, ensuring secure access and optimized performance.

Configure and manage:

• Virtual machines, containers, and platform services in Azure/OCI
• Identity and Access Management (IAM) in Azure AD and OCI, including:

• Role-based access control (RBAC)
• Conditional access and security policies

Networking in the cloud: VNets, subnets, NSGs, gateways

Hybrid connectivity (VPN, Express Route, Fast Connect)

Support cloud landing zone implementation and sustainment for Army and DoW environments.

Implement automation and Infrastructure as Code (IaC) using tools such as:

• Terraform
• Azure…