Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies.
Active TS/SCI w/ Polygraph required.
Required Experience:
3 YOE & B.S. or 8 YOE – IAT II
Required Skills:
• Strictly Linux (RHEL, CentOS, Rocky, SLES, Ubuntu [new])
• OS install, file system configuration, TCP/IP networking, configuration, operating system and application
troubleshooting, BASH scripting, software compilation and install
• Understanding of HPC architecture, knowledge about high-speed networks such as InfiniBand, Slingshot
• Familiarity with Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, git, Salt, Ansible
• Good troubleshooting skills – each system is slightly different and there's no "one fix" for a particular problem
Storage Fabric/Networking (focus areas in addition to above):
• Lustre file system configuration and administration, troubleshooting knowledge
• Experience with DDN Exascaler file system appliances
• TCP/IP networking knowledge, specifically storage fabrics
Routers/switches: Cisco and Juniper - Arista also starting to be incorporated
• Genuine curiosity/proactive effort to learn/grow in what comes next: E1000s, ESNs, DAOS, Weka
• Experience with benchmarking tools (e.g. IOR, iperf, FIO, lnet_selftest)
Consistent with federal and state law where SageCor conducts business, SageCor Solutions provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, or any other protected class.
Skills Required
- 3 years of experience and a bachelor's degree, or 8 years of experience
- IAT Level II certification
- Active TS/SCI clearance with polygraph
- Linux administration experience with RHEL, CentOS, Rocky, SLES, or Ubuntu
- OS installation, filesystem configuration, TCP/IP networking, operating system and application troubleshooting
- Bash scripting, software compilation, and software installation
- Understanding of HPC architecture and high-speed networks such as InfiniBand or Slingshot
- Familiarity with Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, Git, Salt, and Ansible
- Lustre filesystem configuration, administration, and troubleshooting
- Experience with DDN Exascaler filesystem appliances
- TCP/IP networking knowledge focused on storage fabrics
- Experience with Cisco or Juniper routers and switches; Arista exposure is relevant
- Experience with benchmarking tools such as IOR, iperf, FIO, or lnet_selftest
- Strong troubleshooting skills and proactive willingness to learn
What We Do
SageCor Solutions is a Maryland-area engineering firm serving Intelligence Community and Department of Defense customers. Founded to support high-performance computing missions, it now delivers full-lifecycle systems engineering, high-performance data analytics, artificial intelligence and machine learning, cloud architecture, software and hardware design, cybersecurity, testing, and technical advisory services. Its mission is to solve complex national-security technology challenges through specialized engineering expertise.
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