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Linux DevOps System Administrator

Company: Creative Data Resources
Location: Alpharetta
Posted on: January 9, 2022

Job Description:

Job Description Description Since our founding in 1935, Brokerage has consistently delivered first-class business in a first-class way. Underpinning all that we do are five core values: Do the right thing, put clients first, lead with exceptional ideas, commit to diversity and inclusion, and give back. Technology: As a global financial services firm, Brokerage is committed to technological innovation. We rely on our technologists around the world to create leading-edge, secure platforms for all our businesses. Department Overview: Enterprise Technology & Services (ETS) delivers shared technology services for Brokerage supporting all business applications and end users. ETS provides capabilities for all stages of Brokerage's software development lifecycle, enabling productive coding, functional and integration testing, application releases, and ongoing monitoring and support for over 3,000 production applications. ETS also delivers all workplace technologies (desktop, mobile, voice, video, productivity, intranet/internet) in integrated configurations that boost the personal productivity of employees. Application and end user functions are delivered on a scalable, secure, and reliable infrastructure composed of seamlessly integrated datacenter, network, compute, cloud, storage, and database functions. Core Infrastructure (CI) provides a stable, flexible, and resilient computing platform, and a service-based, agile environment. CI also offers access to the private and public cloud and enables secure self-service and automation. Low Latency Linux support team is looking for a seasoned Linux DevOps System Administrator to implement and maintain the next version of our large scale platform. The existing environment consists of a mixture of open source and in-house written Perl and Python components which will be modernised and replaced to ensure the continued delivery of a stable and secure infrastructure with increased agility and flexibility.Low Latency Infrastructure support team is responsible for maintaining and improving Linux infrastructure for Brokerage's distributed systems. The group is involved in evaluation, certification, integration, and maintenance of numerous products, including hardware, Red Hat Linux, configuration management, system services (DNS, DHCP, NTP, etc.), and a variety of in-house developed tools.Role Profile and Responsibilities- You are a self starter, able to act like an owner, prioritize requests, collaborate with others, and manage ambiguity.- We are looking for an Infrastructure SA with Python development experience.- You will have experience of managing, deploying and debugging large scale production environments.- You will be able to write secure, testable, robust code.- You will be part of a global, follow the sun, oncall rota for production issues..- You will be joining a global team of highly accomplished engineers, developers, and operations specialists.- You will write and maintain documentation for systems, processes, and procedures.- You will have experience with Change Management and Problem management practices.- You will participate in open forums with the global team to discuss projects. #LI-AJ1 Qualifications Qualifications- 5 years of Enterprise Level Experience in Large Distributed Environment- Knowledge of Linux Systems - Hardware and Automated Build including Automated Lights Out Management- Must be comfortable building systems from scratch, changing configuration and amending code-paths and debugging core-dumps- Strong understanding of kernel bypass and how it relates to latency sensitive devices.- Detailed knowledge of TCP/IP, Experience with networking and security concepts, implementation, and troubleshooting.- Experience with monitoring tools and solutions- Proven analytical and troubleshooting skills in a highly visible faced paced enterprise environment.- Coding experience with Python/Perl And shell scripting.- Experience working on shared code bases using best practices in CI / Source Control / Release Management and Change ControlSkills Desired- Solid understand of Linux Kernel internals performance tuning- Experience with application integration- Trading System Application Configuration / Deployment / Management Experience- You have worked with FPGA lifecycle tools (Vivado, Quartus etc)- Zeek or other pcap-based network analytics packages for troubleshooting- Experience implementing and support Kerberos

Keywords: Creative Data Resources, Alpharetta , Linux DevOps System Administrator, IT / Software / Systems , Alpharetta, Georgia

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