Senior Systems Engineer/Architect
Company: TXSE
Location: New York City
Posted on: February 19, 2026
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Job Description:
Job Description Job Description 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).
Keywords: TXSE, Bayonne , Senior Systems Engineer/Architect, IT / Software / Systems , New York City, New Jersey
