Linux Engineer
Susquehanna International Group, LLP - Philadelphia, PA

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As a Linux Systems Engineer at SIG, you will be part of a team directly responsible for managing more than 3,000 Linux servers in a high performance computing environment. Your role will be hands-on as you build, configure, deploy, administer, and support systems utilized across our business.

You will work directly with both line of business and technology teams, such as Development, Database Administration, Storage, Networking, and Information Security, to identify optimal locations for these servers and to ensure that they are customized to meet both technical requirements and business needs. This partnership ensures tremendous learning opportunities across and beyond our Linux environment.

This is a fulltime role located at our headquarters in Bala Cynwyd, PA, just outside of Center City Philadelphia. If you have an interest in building your technical expertise in broader areas of technology in order to understand how best to orchestrate and deploy changes within the Linux environment you’re managing, we encourage you to apply today.

Essential Functions
Support and maintain existing Linux server based infrastructure including all areas of ongoing systems management such as monitoring, provisioning, problem diagnosis, task automation, patching and system maintenance

Troubleshoot and resolve issues quickly for various applications like DNS, DHCP, NIS, Sendmail and other infrastructure applications

Manage line of business requests that may drive new machine builds, configuration changes, performance tuning and/or updates within the environment; utilize automated tools wherever applicable to facilitate this activity

Utilize scripting to automate repetitive tasks using Python, Perl and/or Bash for Solaris and Linux

Partner with various systems administration and development teams to provide technical support related to dependent infrastructure applications

Make appropriate infrastructure recommendations to further enhance the server environment

Participate in early morning and off hours support schedules

Required/Preferred Qualifications
Minimum of two years of Unix or Linux administration in an enterprise environment; experience with Suse (SLES 10 and / or 11) highly preferred

Bachelors degree in a technical or related discipline required; experience may substitute for education

Must possess a solid understanding of networking concepts including TCP/IP and UDP protocols

Demonstrated understanding of Unix/Linux performance tuning concepts required

Proven experience in scripting skills in Python, Perl, and/or Bash required

Experience with kernel and network tuning on Linux required

Experience in Kickstart, Yast, Puppet and / or other automatic network based server build tools required

Knowledge of LDAP a plus

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