Technology staffing
Resourcesys recruits across software engineering, data, cloud, infrastructure, cybersecurity, enterprise applications, technical leadership, and production support. Mainframe and modernization represent an important area of continued focus as organizations address aging talent pools and long-term platform requirements.
How we are positioned
Resourcesys supports the technology requirements organizations and delivery partners are working on today—from application development and data to cloud, infrastructure, cybersecurity, enterprise platforms, and technical delivery.
Our Mainframe & Modernization practice adds focused recruiting for IBM Z application development, testing support, L2 production support, and modernization work.
Practice areas
Senior COBOL development, DB2, VSAM, JCL, batch processing, CA7, Endevor, development and testing support, L2 production support, and modernization requirements.
COBOL · DB2 · VSAM · JCL · CA7 · Endevor · Development/testing support · L2 production supportExplore mainframe & modernization →Full-stack and application development, APIs, integration, quality engineering, testing, and production support.
UI and full-stack development · React · .NET · Java · APIs · QA and test leadershipExplore software engineering →Data engineering, analytics, visualization, migration, integration, database work, and enterprise information platforms.
Data engineering · ETL and integration · Business intelligence · Visualization · Database workExplore data & analytics →Cloud engineering, site reliability, DevOps, platform operations, infrastructure, monitoring, observability, and automation.
Azure and AWS · SRE · DevOps · Kubernetes · Infrastructure · Monitoring and automationExplore cloud and infrastructure →Security engineering, identity and access, risk, compliance, application security, vulnerability management, and security operations.
Identity and access · Risk and compliance · Application security · Vulnerability managementExplore cybersecurity →ERP and enterprise applications, architecture, technical leadership, product and program delivery, business analysis, and administration.
SAP and enterprise applications · Product ownership · Architecture · Program and delivery leadershipExplore enterprise platforms →Selected experience
High-throughput platforms often fail across boundaries: compute, network, storage, virtualization, and observability all matter at once. This experience shows how Resourcesys can support infrastructure teams through that complexity.
Cross-layer engineering for business-critical private-cloud workloads with difficult failure modes and strict production-safety requirements.
Layered diagnostics across host, kernel, driver, network, virtualization, storage, guest, and application behavior.
Validated 50+ Gbit/s aggregate throughput, enabled dedicated-CPU workloads up to 256 GB by aligning requests to real NUMA capacity, restored file-storage access, and added container-level resource visibility.
Evidence-driven incremental changes, controlled rollback points, reusable scripts, monitoring, runbooks, and repeatable pre-flight checks.
Summarized and anonymized from consultant experience. Detailed outcomes and customer references are shared only when publication approval is in place.
How enterprise demand is changing
Organizations continue to hire across software, data, cloud, security, infrastructure, and enterprise platforms. The differentiator is increasingly the context around the work: production responsibility, industry domain, architecture, integration points, and delivery environment.
Resourcesys uses that context to focus each search, starting with the job title and working from there to the fuller requirement.
Engagement models
Add specialized experience for projects, production priorities, changing workloads, and difficult technical requirements.
Give the organization and professional time to confirm the technical and working fit before a longer-term commitment.
Technology staffing
Responsibilities, technologies, environment, location, timeline, and engagement model help focus the search.
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