Jobs at Diné Development Corporation

Serve as subject-matter expert in business processes, analyze and recommend system improvements, translate business needs into technical requirements, support system implementation/integration across the EFM portfolio, collaborate with stakeholders, produce documentation and decision-support materials, and use Microsoft Suite and project management tools for analysis and reporting.

Provide program coordination and execution support: maintain schedules, trackers, and data systems; prepare reports and briefings; document processes; manage action items and issues; support events, logistics, and knowledge management. Ensure compliance with OPSEC/PII and assist the Program Manager to deliver accurate, timely program information for leadership.

Senior technologist and innovation leader driving cross-domain digital transformation (data, AI, cloud, DevSecOps, ITSM, cybersecurity) in federal consulting. Leads innovation strategy, builds reusable solution accelerators, supports federal proposal development, engages senior government clients, and formalizes innovation methodologies to deliver scalable, secure, mission-focused solutions.

Administer and maintain IBM z/OS CICS and MQ environments in a DoD setting. Perform installations, upgrades, troubleshooting, performance tuning, security compliance (STIG/SRG), DR support, MQ administration, automation using SMP/E/JCL/REXX, and produce technical documentation while coordinating change management and mentoring junior staff.

Lead technical authority for mainframe modernization: assess legacy environments, design modernization architectures (rehost/refactor/cloud/API enablement), run z/OS/DB2/CICS operations and troubleshooting, plan and execute migrations, integrate DoD security controls, mentor engineers, and produce operational documentation and migration playbooks for DISA/DoD customers.

Manage installation, configuration, patching, and maintenance of mission-critical Oracle databases. Administer Grid Infrastructure, ASM, networking, and backup/recovery (RMAN). Monitor performance, perform tuning and SQL optimization, implement security controls (TDE, OLS, Database Vault, Unified Auditing), support HA/DR, automate operational tasks, remediate vulnerabilities (STIG/RMF), collaborate with devs and cybersecurity, and maintain operational documentation.

Assess and strengthen cloud-hosted system security for DoD compliance: review architecture and policy, recommend improvements, analyze and report threats, coordinate with cyber intelligence and incident response, identify protection/detection gaps, and deliver actionable reports and briefings.

Provide mainframe operations and application support across IBM and Unisys environments (OS2200, z/OS, z/VM). Monitor and troubleshoot batch jobs, scheduling (OpCon/BMC), tape systems, and incidents using ITSM tools, perform IPLs, change management, RCA, and coordinate with government and customer personnel. Work 3rd shift and follow DISA processes and SLAs.

Serve as technical lead and primary government contact to manage Agile delivery of SharePoint Online and Microsoft 365 solutions. Oversee application design, development, testing, release/configuration management, and modernization using HTML, JavaScript, jQuery, Power Platform and Power BI. Manage staffing, risk, quality, documentation, and customer satisfaction while mentoring developers and ensuring compliance with security and contract requirements.

Provide end-to-end circuit management and unified communications (VTC) operational support: submit and track TSRs/TSOs, maintain circuit inventory, audit and validate services, troubleshoot VTC connectivity and bandwidth, coordinate with providers and stakeholders, and produce status and completion reports to ensure conferencing reliability.

Provide senior-level database architecture and engineering for cloud-hosted geospatial systems. Design, optimize, secure, migrate, and sustain relational and non-relational databases. Troubleshoot performance and integrity issues, support DevSecOps/CI-CD integration, backup/recovery, schema updates, and compliance. Collaborate with cross-functional teams, produce documentation, and support deployments and surge investigations in a DoD mission environment.

Provide cybersecurity engineering support across the DLA EFM portfolio: analyze and implement security requirements, support A&A and RMF activities, manage POA&Ms and compliance reporting, recommend DoD-aligned standards (Defense-in-Depth, Zero Trust), integrate security across system lifecycles, and collaborate with stakeholders to improve cybersecurity posture.

Provide senior-level database administration for cloud-hosted workloads (AWS GovCloud), ensuring provisioning, monitoring, backup/recovery, performance tuning, high availability, and compliance (STIG/SRG/SCAP). Develop IaC automation, collaborate with cloud/DevSecOps and cybersecurity teams, and maintain documentation for regulated mission applications.

Provide senior-level administration and sustainment for GEOMAP databases: ensure availability, performance, security, backups/recovery, patching, monitoring, troubleshooting, change implementation, and documentation across dev/test/staging/production while collaborating with software, cloud, DevSecOps, testing, and support teams.

Support integration of a hybrid mainframe-to-cloud prototype by implementing secure network connectivity, Kubernetes container platforms, CI/CD and IaC automation, system integrations (APIs, messaging), DevSecOps security controls, and environment operations. Assist troubleshooting, testing, documentation, and knowledge transfer while aligning deployments with DoD security requirements.

Provide advanced Tier 3 technical support for RPMS applications, systems, databases, and site-specific configurations. Troubleshoot, escalate, and resolve complex incidents; maintain knowledge base and support documentation; assist with software installation, upgrades, configuration, reporting, and user adoption/training. Track tickets through closure using government tools and comply with federal privacy and security requirements.

Senior program manager accountable for overall contract performance, compliance, risk management, subcontract administration, staffing, and stakeholder engagement for the NASA NESS GSFC/WFF call order. Serves as primary corporate liaison to NASA CO/COR, leads reviews and reporting, ensures SOW/PWS compliance, integrates teaming partners, and directs corrective actions while providing strategic oversight and continuity across facilities.

Provide senior systems engineering and architecture leadership for the GEOMAP platform, supporting cloud-hosted, containerized, and mission application environments. Responsibilities include design, integration, modernization, technical assessments, troubleshooting, cross-team coordination, architecture reviews, documentation, and ensuring security and sustainment aligned with Air Force operational requirements.

Lead and maintain configuration and change management programs across enterprise IT. Manage RFC lifecycle, coordinate CAB activities, maintain baselines and configuration repositories, perform audits and compliance reviews, and coordinate testing and implementation to minimize service disruption and preserve security posture.

Provide senior SRE expertise to improve reliability, scalability, performance, and resilience of a cloud-hosted geospatial platform. Design monitoring/observability, automate deployments, support incident response, optimize capacity and performance, and collaborate across DevSecOps, Kubernetes, database, and support teams in a mission-focused DoD environment.