Senior Systems Engineer z/OS

Seeking a Senior Mainframe Engineer with strong expertise in IBM z/OS environments. This role focuses on system programming, infrastructure support, performance tuning, and enterprise mainframe operations. The ideal candidate will have hands-on experience across system configuration, storage, security, and network components within a large-scale environment.Job Title : Senior Mainframe Engineer z/OSLocation : Remote / Bethesda, MD (Travel to location thrice in a quarter)No sponsorship will be pr

Onsite role to MD.Strong experience with Kubernetes networking (CNI, Ingress, Service Mesh, DNS)Hands-on with tools like Istio, NGINX, CoreDNS, etc.Expertise in cloud platforms (AWS/Azure/Google Cloud Platform)Experience with Infrastructure as Code (Terraform, Helm, GitOps)Strong troubleshooting and distributed systems knowledge

Onsite role to MD.Experience in HashiCorp Vault implementation and operationsStrong background in IAM and security practicesHands-on with PowerShell, AWS/AzureExperience with REST APIs, JSON, and DevOps practicesAbility to support onboarding and security controls

Software Guidance & Assistance, Inc., (SGA), is searching for an Software Engineer for a Contract assignment with one of our premier Financial Services clients in Rockville, MD. Responsibilities : Review and analyze software/hardware configurations for specific environments Create and maintain product builds and development/test code baselines Recommend enhancements to configuration management systems, build processes, and delivery systems Troubleshoot technical problems Communicate sol