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Sr. System Administrator - Req # 1124

COCC
paid time off, tuition reimbursement
United States, Connecticut, Rocky Hill
Apr 17, 2025

Who we are...

As an industry-leading fintech provider, COCC delivers innovative, comprehensive technology solutions and strategic partnerships throughout the Northeastern United States. Listed among American Banker's FinTech 100 and the Inc. 5,000 fastest growing companies in the nation, COCC inspires the industry with innovation and top-quality support. Designated a Top Workplace in Connecticut and a nationally Certified Great Place to Work, COCC recognizes employees as the core of our success.

Inspiring you to become extraordinary in work and life.

What we need...

COCC is seeking a Senior Linux Systems Administrator to provide leadership and expertise in the planning, implementation, and support of our critical Linux infrastructure. The ideal candidate will drive strategic initiatives, mentor junior staff, and ensure the reliability, security, and optimal performance of our enterprise systems. This role is pivotal in shaping our infrastructure roadmap, with a focus on cloud technologies, automation, and continuous improvement.

What's in it for you...

COCC offers a collaborative environment, career growth, and all the benefits you'd expect from an award-winning employer, including:




  • Hybrid schedules and ample paid time off allowing you work/life balance and flexibility



  • Customized training and onboarding to support you in your first year at COCC



  • Robust employee development programs aligned with career pathing objectives



  • Cutting-edge training and educational resources from vendors like SANS, PluralSight and CBTNuggets



  • Generous PTO offerings, benefits and competitive compensation



  • On-site fitness centers, wellness incentives, and lifestyle spending accounts



  • Tuition Reimbursement



  • One-on-one career coaching



  • DEIB initiatives championing inclusion and encouraging you to bring your whole self to work



  • Financial planning assistance with certified professionals



  • Peer recognition programs




What you'll do...





  • Provide expert-level support in a fast-paced environment, managing complex priorities and driving initiatives to improve system reliability and performance.



  • Lead the design, implementation, and optimization of our cloud infrastructure, ensuring scalability, security, and cost-effectiveness.



  • Architect and support CI/CD pipelines to facilitate rapid and reliable software delivery.



  • Manage and optimize Kubernetes container orchestration to support microservices architecture and application scalability.



  • Lead the installation, configuration, and maintenance of Linux operating systems, networks, custom applications, and peripherals, with a focus on automation and standardization.



  • Troubleshoot the most complex system-level and application-related problems, developing innovative solutions and preventative measures.



  • Proactively respond to and resolve escalated ticket requests and complex issues, communicating effectively with stakeholders at all levels.



  • Develop and implement comprehensive daily, weekly, and monthly health checks of the Linux and cloud infrastructure, identifying and addressing potential issues before they impact operations.



  • Lead and participate in Disaster Recovery planning and testing, ensuring business continuity and minimizing downtime.



  • Create and maintain detailed system and application documentation, including architecture diagrams, deployment procedures, and best practices.



  • Oversee large-scale computer deployments within our private data centers, ensuring seamless integration and minimal disruption.



  • Mentor and provide technical guidance to junior administrators, fostering a culture of knowledge sharing and continuous improvement.



  • Evaluate and recommend new technologies and tools to enhance system performance, security, and efficiency.





Who will be a great fit...

An experienced and highly motivated Linux professional who thrives in a collaborative environment and possesses exceptional problem-solving skills. The ideal candidate will be a proactive, detail-oriented individual with a strong customer service focus and a passion for technology. This individual will demonstrate leadership qualities, excellent communication skills, and the ability to drive complex projects to successful completion. Local candidates who can be on-site in Rocky Hill, CT, are preferred for this role. This position is hybrid, with the flexibility to work on-site three days a week and remotely two days per week





What you'll bring...




  • Bachelor's Degree in Computer Science or a related field



  • Eight or more years of hands-on experience in Corporate IT/Network Support, with a proven track record of success in complex, enterprise-level environments



  • Expert-level technical troubleshooting abilities, with a focus on root cause analysis and preventative solutions



  • Ability to communicate complex technical issues effectively to both technical and non-technical audiences, including executive leadership



  • Exceptional customer service and interpersonal skills



  • Expert knowledge of Linux Operating Systems, specifically Red Hat, including advanced administration, security hardening, and performance tuning.



  • Deep understanding of NFS Exports, Samba, DHCP, DNS, and SCSI devices



  • Extensive experience with VMware vSphere, and optimization of guests



  • Mastery of shell scripting (Bash), and proficiency in Python or Perl for automation and systems management



  • Extensive experience with Ansible Tower for configuration management and automation at scale



  • Deep understanding of Kubernetes and containerization technologies, including deployment, scaling, and troubleshooting



  • Proven experience with CI/CD pipelines, specifically GitLab CI, including design, implementation, and optimization



  • Extensive experience with infrastructure-as-code tools such as Ansible and/or Terraform



  • Significant experience with public cloud platforms: Google Cloud Platform (GCP), Amazon Web Services (AWS), and/or Microsoft Azure



  • Extensive knowledge of Cisco UCS or equivalent hardware platforms, including architecture, deployment, and management





Salary range for this role is $91800-122400 annually

Applicants for employment in the US must have work authorization that does not currently or in the future require sponsorship of a visa for employment authorization in the United States.

COCC is committed to maintaining a drug-free workplace. All applicants are required to pass a credit, background, and substance test prior to employment. COCC procures background and consumer reports in compliance with all Federal and State regulations, including The Fair Credit Reporting Act and applicable Department of Labor laws regarding pre-employment screens. COCC is an equal opportunity employer committed to a community of inclusion, and an environment free from discrimination, harassment, and retaliation.

Accessibility - If you're a job seeker with a disability and require accessibility assistance or an accommodation to apply for one of our jobs, please let us know by calling 860-678-0444 or emailing TalentManagement@cocc.com. Please specify the help you need and we'll be happy to get back to you.


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