Cloud Senior System Administrator​/Integrator

Shape the Mission. Engineer the Future.

GDIT is seeking aSenior 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 deliversecure, interoperable, and cloud-optimized solutions.

You will leadcloud integration and system administrationefforts across on-prem, tactical, and cloud-hosted environments, ensuring secure, scalable, and mission-ready architectures aligned with

Army and DoD cloud strategies, including AC2SP/ALTESS and relevant DoD cloud initiatives.

• DoD 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)

• Leadcloud-focused integration and system administrationacross AC2SP/ALTESS-aligned environments, supporting Armycloud migration, modernization, and convergenceinitiatives
• Design and managehybrid architecturesthat 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)
• Supportmigration and sustainment of geospatial systems(e.g., ArcGIS) intocloud-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
• Automatesystem 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 integrationsinvolving data flows between tactical, on-prem, and cloud environments
• Monitorcloud system health, performance, and availabilityusing cloud-native observability tools (e.g., Azure Monitor, Log Analytics, OCI Monitoring, Cloud Watch if applicable)
• Troubleshootintegration issues across multi-vendor and multi-cloud ecosystemsin real time, ensuring mission continuity and resilience

• Serve as technical lead for cloud integration and system administrationacross 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 ofgeospatial 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)
• Supportcloud landing zoneimplementation and sustainment for Army and DoD environments.
• Implement automation and Infrastructure as Code (IaC) using tools such as:
  • Terraform
  • Azure Resource Manager (ARM templates)
  • OCI Resource Manager (Terraform-based)
• Apply Power Shell  and REST API integrationsfor:
  • Cloud resource orchestration
  • Diagnostics and remediation
  • Automated governance and compliance checks
• Ensure compliance with:
  • Risk Management Framework (RMF)
  • DISA Security Technical Implementation Guides (STIGs)
  • DoD Cloud SRG (Impact Levels IL2–IL6)
• Provide technical input forAC2SP and Army cloud migration planning and execution, including…