High Performance Computing Systems Administrator

4 days ago

Annapolis Junction, Maryland, United States BAE Systems Full time
Unlock the Power of Supercomputing

BAE Systems is seeking a highly skilled High Performance Computing Systems Administrator to join our team. As a key member of our HPC team, you will be responsible for supporting the installation, configuration, and networking of Linux and Windows-based platforms.

Key Responsibilities:
  • Support a large client-server based IT enterprise in installation, configuration, and networking of Linux and Windows-based platforms.
  • Oversee servers running Red Hat, CentOS, SolarisX64, SuSe, Virtual Appliances, with direct attached and FC SAN storage.
  • Troubleshoot PXE and DHCP boot process.
  • Perform Microsoft Exchange Policy management, mailbox management, enterprise-level multi-site design and architecture.
  • Support Tier 3 Infrastructure services such as DNS, NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview, HP Oneview, HPSA, HPSE, SPLUNK, Sendmail, Exchange, NetQoS, Infoblox, Nagios, HP Cluster Management.
  • Install, configure, tune, and troubleshoot multi-vendor servers running numerous COTS, open-source, and in-house applications.
Requirements:
  • TS/SCI clearance with appropriate poly.
  • Ability to work onsite 100% of the time.
  • Candidates shall have a Bachelor's Degree in Computer Science or related field and have ten (10) years of demonstrable experience in system administration and support of a large client-server based IT enterprise.
  • Or the individual shall have five (5) years of full-time computer science work that can be substituted for the Bachelor's Degree, and have eight (8) years of demonstrable experience in system administration and support of a large client-server based IT enterprise.
  • An industry-recognized professional certification may substitute as one year experience. IAT Level II Certification Required.
  • Experience with the following: Servers running Red Hat, CentOS, SolarisX64, SuSe, Virtual Appliances, with direct attached and FC SAN storage; Large SPU, memory SMP systems and clusters with many cores; Enterprise client-server configurations (Group Policy, Centrify, DNS, LDAP); Linux Scripting (Bash, Perl etc); Linux Logical Volume Management (LVM); Distributed Filesystems; Configuration Management tools; Experience troubleshooting PXE and DHCP boot filesystems such as XFS, GPFS, and CXFS, EXT4, CIFS, NFS; Clustered Blade systems and associated interconnects (iSCSI, SAD, FC, TCP/IP, Red Hat/CentOS and Microsoft Windows Operating System (including Group Policy management); Microsoft Exchange policy management, mailbox management, enterprise-level multi-site design and architecture; Enterprise Active Directory/Centrify Zone management (creation, update, RBAC); Tier 3 Infrastructure support for services such as DNS, NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview, HP Oneview, HPSA, HPSE, SPLUNK, Sendmail, Exchange, NetQoS, Infoblox, Nagios, HP Cluster Management; Thin client solutions based on Virtual bridges and Centrix, VPN; NoMachine NX Virtual Desktop management; Experience with Enterprise Virtualization products; VMWare, vSphere, vCenter, vRealize Automation, vSAN; vSwitch, Distributed Switch, Console management; OpenShift, Docker, Kubernetes.
  • Accepted professional certifications include a valid RHCSA or higher Red Hat certification, MCSE.
  • Installation, configuration, tuning, troubleshooting, and administration of: Multi-vendor servers running numerous COTS, open-source, and in-house applications to accommodate HPC Division IT support requirements; Multi-vendor servers running Red Hat or SuSe with direct attached, FC SAN storage or SSDs; Distributing computing tools such as ReS, LSF, and SLURM; HPC farm systems, HPC MPP clustered systems, Front End servers of Special Purpose devices (SPDs); IBM or HP Blade servers with FC/SAS/Network back end; Multi-vendor filesystems such as XFS, GPFS, and Lustre; Pre-Factory testing, Factory testing, System integration, and Acceptance testing during the purchase process of the HPS systems.
What We Offer:

At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.

Full-Time Salary Range: $206,700

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