Enterprise Horizon Consulting Group

System Administrator

• Ensure the stable and secure operation of enterprise Okta environments, including configuration, maintenance, optimization, and lifecycle management.
• Plan, develop, install, configure, and support all network software and communication links associated with Okta.
• Organize and direct the configuration and day-to-day operation of Okta environments.
• Analyze and resolve end user software and connectivity issues related to Okta authentication, integrations, and identity workflows.
• Conduct capacity and performance analysis; recommend system configuration changes, upgrades, and enhancements.
• Improve system administrator efficiency through automation tools, scripts, and standardized procedures.
• Develop system administrator documentation, conduct training, and perform skills assessments.
• Provide end user training on Okta features, authentication workflows, and identity best practices.
• Recommend technology direction and enhancements to align with organizational goals and identity strategy.
• Provide local and remote maintenance support for operational systems within the Okta footprint, including upgrades and new installations.
• Direct the work of other system administrators, ensuring effective system/resource optimization and user support.
• Apply advanced technical knowledge of application networking, including load balancing, fault tolerance, and identity aware routing.
• Configure and maintain Okta integrations with enterprise technologies such as:
• Active Directory
• Firewalls
• APIs
• Zero Trust endpoints
• Cloud and on prem applications

Senior Okta Systems Administrator

Risk

• Design, develop, and implement risk assessment and business continuity frameworks to ensure operational resilience across a large, decentralized enterprise.
• Support multi‑language, multi‑platform, and multi‑operating system environments, ensuring seamless integration and interoperability.
• Identify, evaluate, and recommend emerging technologies and software solutions to meet evolving identity governance and operational requirements.
• Provide specialized technical guidance on automation and identity governance solutions for complex information processing challenges.
• Deliver customer support using enterprise software solutions that integrate business areas within open systems and client‑server architectures.
• Analyze data processing requirements and plan Identity Governance systems to support projected workloads and enterprise needs.
• Plan, design, and oversee the installation or modification of new and existing identity governance systems.
• Configure and manage hybrid computing systems to support scientific, engineering, and enterprise identity workloads.
• Develop applications leveraging Identity Governance protocols and platforms, including OIG and related Oracle IAM components.
• Build and deploy modern Internet‑based applications that incorporate advanced graphical design, new media formats, and Internet communication protocols.
• Deploy applications using Internet standards to support broad access across diverse public‑facing client types.
• Integrate Identity Governance components, including but not limited to:
• LDAP directories
• Databases
• Operating systems
• Network devices
• Application servers (e.g., WebLogic, IIS)
• Identity providers (IDPs)
• Service‑oriented architectures (SOA)
• Web‑based and API‑driven programming languages (Java, .NET)

Oracle Identity Governance Subject Matter Expert – SME

Security Engineer

• Serve as the cybersecurity SME for all Assessment and Authorization (A&A) activities, ensuring compliance with DoD and NIST requirements.
• Perform RMF activities for systems undergoing authorization, including control assessment, documentation review, and risk analysis.
• Apply expert understanding of NIST SP 800‑53 security controls and their relevance to large, complex IT infrastructures composed of multiple enclaves, applications, and outsourced services.
• Identify vulnerabilities, determine severity levels, and assess potential impacts on system authorization status.
• Conduct comprehensive authorization reviews for enterprise‑level systems and environments.
• Brief senior leadership on RMF progress, findings, risks, and recommended courses of action.
• Support the development, implementation, and refinement of cybersecurity policies, procedures, and processes aligned with DoD requirements.
• Apply cybersecurity expertise to emerging technologies, including cloud services, Industrial Control Systems (ICS), warehouse execution systems, and Operational Technology (OT).
• Evaluate and apply cybersecurity controls for modern computing environments such as hybrid cloud, edge computing, and IoT-related architectures.

Cybersecurity Assessment and Authorization, Subject Matter Expert

Systems Engineer

• Document existing business operations, workflows, and technical practices across applications and infrastructure.
• Analyze current processes against recognized industry and IT best practices, identifying opportunities for improvement.
• Develop Plans of Action and Milestones (POA&Ms) to guide the evolution of systems, processes, and operational maturity.
• Serve as a senior member of a cross‑functional team, providing expert insight into the business implications of applying new or enhanced systems.
• Support the full lifecycle of IT initiatives, from requirements and design through implementation and sustainment.
• Collaborate with stakeholders to ensure system solutions align with organizational goals, compliance requirements, and operational needs.

Lead Business Systems Analyst

• Provide cloud tenancy services and deliver enhanced capabilities within an Oracle Cloud Infrastructure (OCI) hosting environment.
• Secure, isolate, and administer the cloud tenancy to effectively create, organize, integrate, and manage cloud resources.
• Research, evaluate, and implement new OCI services and capabilities to improve operational performance and strengthen security posture.
• Administer middleware and web tiers, manage single sign‑on (SSO), and create/manage users, groups, and access controls.
• Apply expert knowledge of NIST RMF, C&A processes, and DoD cybersecurity requirements to assess controls, identify risks, and ensure compliance.
• Support the design, implementation, and maintenance of cloud-native security configurations, including Oracle CloudGuard.
• Conduct C&A reviews for large, complex information systems and ensure alignment with DoD, NIST, and FedRAMP requirements.
• Provide technical leadership across cloud service engineering, including distributed systems, virtualized infrastructure, identity, observability, and security.
• Manage and support Autonomous Database, Oracle Enterprise Database, and Oracle Database Cloud Service (DBCS).
• Deploy and manage containerized applications using Oracle Kubernetes Engine (OKE).
• Automate tasks using scripting and IaC tools such as Ansible (OCI‑compliant), HELM, and Terraform.
• Apply expertise in modern computing paradigms including hybrid cloud, edge computing, microservices, and IoT‑related protocols.

Cloud Security, Risk Management Framework (RMF), Subject Matter Expert

Administration

• Configure, monitor, tune, and troubleshoot the SAP technical environment, ensuring optimal system performance and reliability.
• Manage and execute the SAP transport system, including scheduling, transport migration, and issue resolution.
• Collaborate with technical teams to diagnose and resolve SAP transport and source code issues.
• Lead the installation, upgrade, patching, and ongoing maintenance of SAP systems and related components.
• Evaluate, design, and maintain interfaces between SAP and external systems, ensuring data integrity and seamless integration.
• Maintain the SAP Data Dictionary, database objects, and related system architecture.
• Oversee the migration of SAP database and application configurations into production environments.
• Analyze, develop, and maintain data architectures and process models within SAP.
• Produce and update system documentation, technical procedures, and architectural diagrams.
• Partner with IT and business stakeholders to modernize and optimize the SAP environment, supporting long‑term system evolution.

Senior SAP Application Administrator

IT Support

• Apply accounting principles, audit standards, and regulatory requirements to support management decision-making, solve complex problems, and improve organizational performance.
• Lead and manage audit projects, providing technical direction, task oversight, and subject matter expertise throughout the engagement lifecycle.
• Participate in engagement planning and execute assigned tasks, including the design, implementation, and management of accounting or audit-related projects.
• Analyze issues, develop solutions, and collaborate with team members to deliver high‑quality client outcomes.
• Serve as a primary client interface, managing day‑to‑day communications and ensuring expectations are met or exceeded.
• Oversee project tasks to ensure completion within scope, schedule, and budget.
• Review work products for completeness, accuracy, and adherence to applicable regulations, standards, and customer requirements.
• Prepare and deliver presentations, lead client meetings, and communicate technical information clearly to diverse audiences.