Data Engineer-MarkLogic Security Clearance

Position: Data Engineer-MarkLogic with Security Clearance
Position Description (PD) for Mark Logic/CSO Subject Matter Expert (SME)

Position Title:

Mark Logic/CSO Subject Matter Expert (SME) Status:
Permanent/Full-Time

Location:

On-site (N. Charleston, SC) preferred, remote considered
Scope of Work:
The role will support the Cloud Engineering, Transition, and Modernization Support Services (CETM) for Naval Information Warfare Center Atlantic (NIWC Atlantic) in support of the Marine Corps Applications and Hosting Services (MCAHS) Integrated Product Team (IPT). The scope of work includes application analysis, security requirements analysis, documentation, virtualization, modernization, technical engineering, migration scheduling, business process reengineering, data preparation, migration planning, interface transition planning, training on Cloud Service Offerings (CSO) environment, service transition planning, cutover planning, back out planning, and go-live support.

This support also requires associated transition and/or modernization support services to migrate legacy systems from their current hosting environments. This position requires significant experience in Mark Logic.
The ideal candidate for this position will have experience with Dev Sec Ops  software development approach and the Cloud Foundry open-source platform for application development. Additionally, this Mark Logic/Containerization SME must effectively employ the five C’s: communication, collaboration, core competencies, and character.

Duties & Responsibilities:

• Act as the primary Mark Logic SME for the CETM/Marine Corps Business Operations Support Services (MCBOSS) team.
• Provide expertise for containerization and the Mark Logic product to support deployment, operation, and maintenance activities for important MCBOSS application systems.

• Experience developing, operating, and maintaining Continuous Integration / Continuous Delivery (CI/CD) pipelines
• Candidates must demonstrate direct operational responsibility for the Mark Logic platform itself, not just consuming data from it. Specific experience includes:
Mark Logic Platform Management

• Administer, maintain, and upgrade Mark Logic Server clusters across development, test, staging, and production environments

• Perform version upgrades, patch management, and platform health monitoring

• Configure and optimize Mark Logic databases, forests, app servers, and cluster topology

• Manage Mark Logic replication, backup/recovery, and disaster recovery procedures

• Implement and maintain Mark Logic security configurations including role-based access control, document-level security, and query-based security

• Optimize database performance through indexing strategies, merge policies, and memory/cache tuning

• Configure and maintain Mark Logic Data Hub Framework for data integration workflows Infrastructure Automation & Dev Sec Ops

• Design and implement automated deployment pipelines for Mark Logic cluster provisioning and application deployments

• Develop and maintain Terraform infrastructure-as-code for Mark Logic hosting environment including cluster configuration, load balancers, and storage

• Create CI/CD workflows incorporating security scanning, compliance validation, and automated testing of Mark Logic applications

• Implement practices for version-controlled infrastructure and configuration management

• Develop automated deployment scripts for Mark Logic Configuration Management
• Build automated health checks, failover procedures, and disaster recovery automation

• Configure and maintain Fluent D (Fluentd) for centralized log aggregation from Mark Logic clusters

• Develop custom Fluent D parsers and filters for Mark Logic-specific log formats
• Troubleshoot network connectivity issues within Mark Logic clusters and between application tiers

• Support Authority to Operate (ATO) processes and compliance audits specific to data platforms

• Document comprehensive technical architecture including cluster topology, database designs, data flows, integration points, and security controls

• Create and maintain runbooks, standard operating procedures, and troubleshooting guides Requirements/

Experience:

• Bachelor’s degree in quantitative field such as…