Texas Stock Exchange | TXSE Group Inc
Senior Systems Engineer/Architect
Texas Stock Exchange | TXSE Group Inc, New York, New York, us, 10261
Base Pay Range
$200,000.00/yr - $250,000.00/yr
About the Role We are seeking a highly seasoned Senior Red Hat OpenShift Engineer with extensive experience supporting mission‑critical platforms in the financial markets sector. The ideal candidate will bring over 10 years of expertise in enterprise Linux environments, cloud‑native solutions, and hybrid infrastructure. This role requires deep technical knowledge, a proven ability to operate in high‑pressure, low‑latency environments, and the versatility to support both on‑premises and cloud‑based systems.
Key Responsibilities
OpenShift & Kubernetes: Architect, deploy, and maintain highly available Red Hat OpenShift clusters for production trading and financial applications
Linux Engineering: Provide advanced support for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching, and lifecycle management
Protocols & Infrastructure Services: Configure and troubleshoot authentication protocols (LDAP, Kerberos, SSSD); manage name resolution services (DNS, BIND, CoreDNS); maintain time synchronization across distributed systems (NTP, Chrony, PTP)
Cloud Expertise: Design and manage workloads in AWS and Azure, with strong knowledge of security, networking, and storage integration. Implement hybrid and multi‑cloud strategies to meet enterprise compliance and resilience requirements
Enterprise Hardware & Storage: Support and optimize infrastructure running on Dell PowerEdge servers
Manage and troubleshoot enterprise storage platforms for performance, replication, and capacity planning
Automation & CI/CD: Develop and maintain automation frameworks using Ansible, Helm, and GitOps methodologies to streamline deployments and operations
Resilience & Compliance: Ensure systems meet financial industry standards for security, availability, and regulatory compliance
Collaboration: Work closely with developers, traders, and infrastructure teams to deliver reliable, low‑latency solutions
Qualifications
10+ years of professional experience in Linux engineering and system administration
5+ years of hands‑on experience with Red Hat OpenShift and/or Kubernetes in production
Optimization and Performance focus engineering and design
Design once, use many design logic
Strong background in financial services or capital markets IT environments
Proven expertise with AWS and Azure infrastructure services
Advanced knowledge of enterprise server hardware (Dell PowerEdge) and enterprise storage systems (Dell EMC)
In‑depth understanding of authentication, DNS, and time synchronization protocols in complex environments
Proficiency in automation and scripting (Ansible, Terraform, Pulumi, Bash, Python, or similar)
Strong communication skills with the ability to explain complex technical issues to non‑technical stakeholders
Preferred Certifications
Red Hat Certified Engineer (RHCE) or OpenShift Administrator/Architect certification
AWS Certified Solutions Architect or Azure Solutions Architect Expert
Kubernetes Certified Administrator (CKA) or Kubernetes Certified Security Specialist (CKS)
Seniority Level Not Applicable
Employment Type Full‑time
Job Function Information Technology
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About the Role We are seeking a highly seasoned Senior Red Hat OpenShift Engineer with extensive experience supporting mission‑critical platforms in the financial markets sector. The ideal candidate will bring over 10 years of expertise in enterprise Linux environments, cloud‑native solutions, and hybrid infrastructure. This role requires deep technical knowledge, a proven ability to operate in high‑pressure, low‑latency environments, and the versatility to support both on‑premises and cloud‑based systems.
Key Responsibilities
OpenShift & Kubernetes: Architect, deploy, and maintain highly available Red Hat OpenShift clusters for production trading and financial applications
Linux Engineering: Provide advanced support for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching, and lifecycle management
Protocols & Infrastructure Services: Configure and troubleshoot authentication protocols (LDAP, Kerberos, SSSD); manage name resolution services (DNS, BIND, CoreDNS); maintain time synchronization across distributed systems (NTP, Chrony, PTP)
Cloud Expertise: Design and manage workloads in AWS and Azure, with strong knowledge of security, networking, and storage integration. Implement hybrid and multi‑cloud strategies to meet enterprise compliance and resilience requirements
Enterprise Hardware & Storage: Support and optimize infrastructure running on Dell PowerEdge servers
Manage and troubleshoot enterprise storage platforms for performance, replication, and capacity planning
Automation & CI/CD: Develop and maintain automation frameworks using Ansible, Helm, and GitOps methodologies to streamline deployments and operations
Resilience & Compliance: Ensure systems meet financial industry standards for security, availability, and regulatory compliance
Collaboration: Work closely with developers, traders, and infrastructure teams to deliver reliable, low‑latency solutions
Qualifications
10+ years of professional experience in Linux engineering and system administration
5+ years of hands‑on experience with Red Hat OpenShift and/or Kubernetes in production
Optimization and Performance focus engineering and design
Design once, use many design logic
Strong background in financial services or capital markets IT environments
Proven expertise with AWS and Azure infrastructure services
Advanced knowledge of enterprise server hardware (Dell PowerEdge) and enterprise storage systems (Dell EMC)
In‑depth understanding of authentication, DNS, and time synchronization protocols in complex environments
Proficiency in automation and scripting (Ansible, Terraform, Pulumi, Bash, Python, or similar)
Strong communication skills with the ability to explain complex technical issues to non‑technical stakeholders
Preferred Certifications
Red Hat Certified Engineer (RHCE) or OpenShift Administrator/Architect certification
AWS Certified Solutions Architect or Azure Solutions Architect Expert
Kubernetes Certified Administrator (CKA) or Kubernetes Certified Security Specialist (CKS)
Seniority Level Not Applicable
Employment Type Full‑time
Job Function Information Technology
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