Senior Systems Architect

Texas Stock Exchange | TXSE Group Inc

Senior Systems Architect managing infrastructure build-out for next-gen capital markets exchange. Overseeing mission-critical services across on-premises and cloud environments in financial sector.

Posted 5/22/2026full-timeDallas • Texas • 🇺🇸 United StatesSenior💰 $200,000 - $300,000 per yearWebsite

Tech Stack

Tools & technologies

AnsibleAWSAzureCloudCyber SecurityDNSJenkinsKubernetesLinuxOpenShiftPythonTerraform

About the role

Key responsibilities & impact

Design, implement, and evolve highly available infrastructure platforms that support mission-critical trading, market data, and financial services workloads across on-premises and cloud environments.
Architect, deploy, and maintain resilient Red Hat OpenShift and Kubernetes platforms for low-latency, high-throughput production environments.
Provide senior-level engineering leadership for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching strategy, lifecycle management, and operational standards.
Engineer and support core infrastructure services essential to distributed financial systems, including LDAP, Kerberos, SSSD, DNS, BIND, PowerDNS, NTP, Chrony, and PTP, with a focus on precision, availability, and operational integrity.
Design and operate secure AWS and Azure solutions, including hybrid and multi-cloud architectures that satisfy financial industry requirements for resilience, auditability, security, and business continuity.
Lead the design, support, and optimization of infrastructure running on Dell PowerEdge servers and enterprise storage platforms, with emphasis on performance, replication, capacity planning, and fault tolerance.
Develop and standardize infrastructure automation using Ansible, Jenkins, ArgoCD, GitOps, Terraform, Pulumi, and scripting frameworks to improve repeatability, speed, and operational consistency.
Manage GitHub Enterprise and related integrations, including SonarQube, Artifactory, and GitHub Actions runners, to enable secure and scalable software delivery workflows.
Ensure platforms are designed and operated to meet the security, availability, resiliency, and regulatory expectations of financial services and capital markets environments.
Establish design standards, reference architectures, and reusable engineering patterns that can be deployed consistently across multiple business and technology domains.
Collaborate closely with trading, application development, production support, cybersecurity, network engineering, and infrastructure teams to deliver stable, performant, and scalable solutions aligned with front-office and enterprise priorities.

Requirements

What you’ll need

10+ years of experience in Linux infrastructure engineering, systems engineering, or platform architecture roles.
5+ years of hands-on experience designing and supporting Red Hat OpenShift and/or Kubernetes in production.
Strong experience supporting infrastructure in New York financial markets, including trading environments, market data platforms, exchange connectivity, or other latency-sensitive capital markets systems.
Deep understanding of the operational demands of financial services environments, including high availability, change control, resiliency, audit, and regulatory considerations.
Proven expertise in RHEL engineering, systems performance tuning, and production platform design.
Strong background in building standardized, reusable architecture patterns with a “design once, use many” approach.
Demonstrated experience with AWS and Azure, including secure networking, storage integration, identity controls, and hybrid deployment models.
Advanced knowledge of enterprise compute and storage infrastructure, including Dell PowerEdge servers and Dell EMC storage platforms.
In-depth knowledge of authentication, DNS, and time synchronization services in distributed, performance-sensitive environments.
Strong proficiency in infrastructure automation and scripting using tools such as Ansible, Terraform, Pulumi, Bash, and Python.
Excellent communication and stakeholder management skills, with the ability to engage effectively with engineering teams, operations teams, application owners, and business leadership.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account Texas Stock Exchange | TXSE Group Inc Website LinkedIn All Job Openings 51 - 200 employees Founded 2023 💸 Finance 💳 Fintech 🏪 Marketplace Finance
Fintech
Marketplace Texas Stock Exchange | TXSE Group Inc is a fully integrated, electronic national securities exchange and parent company based in Dallas, Texas. TXSE is SEC-approved to operate as a national securities exchange and is building a world-class trading venue to list and trade U. S. and global public companies and exchange-traded products, with trading expected to begin in 2026. Backed by major financial institutions and market veterans, TXSE emphasizes competition for listings, issuer-investor alignment, and user-centric market services. Senior Systems Architect 🔥 15 minutes ago 🏢🏡 Dallas – Hybrid 💵 $200k - $300k / year ⏰ Full Time 🟠 Senior ⚙️ Systems Engineer Ansible AWS Azure Cloud Cyber Security DNS Jenkins Kubernetes Linux OpenShift Python Terraform Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Design, implement, and evolve highly available infrastructure platforms that support mission-critical trading, market data, and financial services workloads across on-premises and cloud environments.
Architect, deploy, and maintain resilient Red Hat OpenShift and Kubernetes platforms for low-latency, high-throughput production environments.
Provide senior-level engineering leadership for Red Hat Enterprise Linux (RHEL) systems, including kernel tuning, performance optimization, patching strategy, lifecycle management, and operational standards.
Engineer and support core infrastructure services essential to distributed financial systems, including LDAP, Kerberos, SSSD, DNS, BIND, PowerDNS, NTP, Chrony, and PTP, with a focus on precision, availability, and operational integrity.
Design and operate secure AWS and Azure solutions, including hybrid and multi-cloud architectures that satisfy financial industry requirements for resilience, auditability, security, and business continuity.
Lead the design, support, and optimization of infrastructure running on Dell PowerEdge servers and enterprise storage platforms, with emphasis on performance, replication, capacity planning, and fault tolerance.
Develop and standardize infrastructure automation using Ansible, Jenkins, ArgoCD, GitOps, Terraform, Pulumi, and scripting frameworks to improve repeatability, speed, and operational consistency.
Manage GitHub Enterprise and related integrations, including SonarQube, Artifactory, and GitHub Actions runners, to enable secure and scalable software delivery workflows.
Ensure platforms are designed and operated to meet the security, availability, resiliency, and regulatory expectations of financial services and capital markets environments.
Establish design standards, reference architectures, and reusable engineering patterns that can be deployed consistently across multiple business and technology domains.
Collaborate closely with trading, application development, production support, cybersecurity, network engineering, and infrastructure teams to deliver stable, performant, and scalable solutions aligned with front-office and enterprise priorities. 🎯 Requirements
10+ years of experience in Linux infrastructure engineering, systems engineering, or platform architecture roles.
5+ years of hands-on experience designing and supporting Red Hat OpenShift and/or Kubernetes in production.
Strong experience supporting infrastructure in New York financial markets, including trading environments, market data platforms, exchange connectivity, or other latency-sensitive capital markets systems.
Deep understanding of the operational demands of financial services environments, including high availability, change control, resiliency, audit, and regulatory considerations.
Proven expertise in RHEL engineering, systems performance tuning, and production platform design.
Strong background in building standardized, reusable architecture patterns with a “design once, use many” approach.
Demonstrated experience with AWS and Azure, including secure networking, storage integration, identity controls, and hybrid deployment models.
Advanced knowledge of enterprise compute and storage infrastructure, including Dell PowerEdge servers and Dell EMC storage platforms.
In-depth knowledge of authentication, DNS, and time synchronization services in distributed, performance-sensitive environments.
Strong proficiency in infrastructure automation and scripting using tools such as Ansible, Terraform, Pulumi, Bash, and Python.
Excellent communication and stakeholder management skills, with the ability to engage effectively with engineering teams, operations teams, application owners, and business leadership. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior People Systems Analyst 🕒 April 27 Harvey 11 - 50 🤖 Artificial Intelligence 🏢 Enterprise Website LinkedIn All Job Openings People Systems Analyst specializing in Workday Compensation for a rapidly scaling tech company. Focusing on improving compensation and ensuring data integrity in global systems. 🏢🏡 Dallas – Hybrid 💵 $136k - $204k / year 💰 $80.6G Series B on 2023-12 ⏰ Full Time 🟠 Senior ⚙️ Systems Engineer 🦅 H1B Visa Sponsor Cloud Systems Architect 🕒 March 10 CGS Federal (Contact Government Services) 51 - 200 🤝 B2B 🔒 Cybersecurity Website LinkedIn All Job Openings Cloud Systems Architect engineering and supporting public, private, and hybrid clouds at Contact Government Services. Collaborating on cloud management strategies and security with the IT Security team. 🏢🏡 Dallas – Hybrid 💵 $167k - $226.7k / year ⏰ Full Time 🟡 Mid-level 🟠 Senior ⚙️ Systems Engineer AWS Azure Cloud Java Node.js PHP Python Ruby Ruby on Rails CommVault Systems Engineer 🕒 March 10 CGS Federal (Contact Government Services) 51 - 200 🤝 B2B 🔒 Cybersecurity Website LinkedIn All Job Openings CommVault Data Protection Engineer managing backup and recovery solutions in a large-scale federal environment. Seeking candidates passionate about government innovation and collaboration. 🏢🏡 Dallas – Hybrid 💵 $123.3k - $167.3k / year ⏰ Full Time 🟡 Mid-level 🟠 Senior ⚙️ Systems Engineer Cloud Linux SQL Unity SQL DBA, Systems Analyst 🕒 March 7 CGS Federal (Contact Government Services) 51 - 200 🤝 B2B 🔒 Cybersecurity Website LinkedIn All Job Openings SQL DBA / Systems Analyst supporting a wide-ranging technical support initiative for a Federal agency. Join a team fostering government innovation with advanced technology. 🏢🏡 Dallas – Hybrid 💵 $89.3k - $114.8k / year ⏰ Full Time 🟡 Mid-level 🟠 Senior ⚙️ Systems Engineer SQL Senior Systems Analyst 🕒 March 7 CGS Federal (Contact Government Services) 51 - 200 🤝 B2B 🔒 Cybersecurity Website LinkedIn All Job Openings Senior Systems Analyst supporting a wide-ranging technical support initiative for a large Federal agency. Collaborating with teams to design system solutions and managing project requirements. 🏢🏡 Dallas – Hybrid 💵 $80k - $120k / year ⏰ Full Time 🟠 Senior ⚙️ Systems Engineer View More Systems Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

Linux infrastructure engineeringRed Hat OpenShiftKubernetesRHEL engineeringinfrastructure automationperformance tuningsecure networkingidentity controlsscriptingarchitecture patterns

Soft Skills

communicationstakeholder managementcollaborationleadershipproblem-solvingorganizational skillsengagementteamworkadaptabilitystrategic thinking