
Tektree Systems Inc.
Hybrid in East Hartford, Connecticut • Today
Easy Apply
Contract
Depends on Experience
3 results (2 new)

Tektree Systems Inc.
Hybrid in East Hartford, Connecticut • Today
Easy Apply
Contract
Depends on Experience


UnitedHealth Group
Remote or Minnetonka, Minnesota • Today
Full-time
USD 112,700.00 - 193,200.00 per year

What are the top 3 skills required for this role?
1.Compute - Linux
2.AWS
3. Terraform
Job Description/ Responsibilities
* Serve as the highest level technical escalation point (L3 SME) for Linux/Unix infrastructure.
* Manage and support large-scale Red Hat Enterprise Linux (RHEL), Oracle Linux, CentOS, SUSE, and Unix environments.
* Perform advanced troubleshooting of OS, kernel, filesystem, storage, networking, and performance issues.
* Lead OS patching, upgrades, vulnerability remediation, and lifecycle management.
* Ensure system availability, stability, scalability, and operational compliance.
* Lead resolution of critical incidents and major outages.
* Perform root cause analysis (RCA) and implement preventive measures.
* Review and approve changes related to compute infrastructure.
* Drive continuous service improvement initiatives.
* Conduct capacity planning and resource optimization.
* Analyze system utilization, bottlenecks, and trends.
* Implement proactive monitoring and self-healing mechanisms.
* Drive toil reduction through automation and operational innovation.
* Develop and maintain shell scripting and automation solutions.
* Automate provisioning, patching, compliance checks, and operational tasks.
* Contribute to Infrastructure as Code practices using Terraform.
* Support CI/CD integration for infrastructure deployment activities.
Years of Experience: 18.00 Years of Experience
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Hartford, Connecticut
•
Today
Tech Lead Compute Location: Hartford, CT Hybrid Top 3 Skills Required: Compute Linux AWS Terraform Job Description / Responsibilities: Serve as the highest level technical escalation point (L3 SME) for Linux/Unix infrastructure. Manage and support large-scale Red Hat Enterprise Linux (RHEL), Oracle Linux, CentOS, SUSE, and Unix environments. Perform advanced troubleshooting of OS, kernel, filesystem, storage, networking, and performance issues. Lead OS patching, upgrades, vulnerability
Easy Apply
Third Party, Contract
Depends on Experience
Remote
•
22d ago
Project description Join the Core Service Operations Server Support team responsible for 24x7x365 production and non-production support of a large-scale Unix/Linux environment with 25,000+ virtual and physical servers. The environment includes RHEL, AIX, CentOS, and Solaris platforms and requires strong operational support, security/compliance awareness, and incident resolution capabilities. Shift: Wednesday-Saturday, 4:30 PM-3:00 AM CST, 10 hours/day, 4 days/week. Responsibilities Provide pro
Full-time
No location provided
•
Today
GovCIO is seeking a highly experienced Senior Linux Administrator to serve as the primary technical resource responsible for theadministration, sustainment, security, automation, and optimization of enterprise Red Hat Enterprise Linux (RHEL) systems supporting the616th Operations Center (616 OC). This position is located in San Antonio, TX and is onsite. Responsibilities This is a senior, hands-on position operating in a VMware-based enterprise environment. The successful candidate must be capa
Full-time
USD 115,000.00 - 135,000.00 per year
Remote
•
15d ago
Our client is seeking an experienced Senior DevOps Administrator with strong Linux & cybersecurity expertise to design, manage, secure, & automate our Linux infrastructure. The ideal candidate has deep knowledge of Linux systems administration, cloud platforms, automation, CI/CD, infrastructure as code, & security best practices. This role is responsible for ensuring high availability, performance, compliance, & security across cloud environments. Technical Skills Subject Matter Expert in deplo
Easy Apply
Contract
Depends on Experience