B/Core
The Systems Engineering team is seeking a driven Senior Systems Administrator that is highly technical and mission focused. This ideal candidate is ready to operate as a TIER 3 level Linux Administrator, experienced in managing large amounts of data and storage at sites all over the world. Job Duties: Daily administration of multiple RHEL servers, attached storage, and the networks they utilize Provide Tier 3 problem identification, diagnosis and resolution Implement, troubleshoot and maintain IT systems remotely Document the management of system infrastructure and any processes related to these systems Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the server/storage devices Work within existing Ticket management practices to escalate and communicate status to the customer and program. Collaborate with engineers across multiple contracts to produce security and engineering related artifacts that span technical, physical, and logical system scope. Interface with subject matter experts from across several contracts and service lanes to support and document systems environments Provide On-Call support on a rotational, as-needed basis Travel is expected for installations, repair and disaster recovery Basic Qualifications: Ten (10) years' experience as a Linux/UNIX Systems Administrator supporting complex, multi-site enterprise-scale environments Bachelor's Degree in a related field (Computer Science, etc.) Experience writing detailed, technical documentation 8570 Compliance Active TS/SCI Clearance Ability to respond to after hours on call support Preferred Qualifications: Ability to present to internal & external leadership Existing knowledge of our Customers process, procedures and production Strong interpersonal skills Excellent oral and written communication skills Experience with Geospatial software tools. Desired Qualifications: A deep expertise in Linux/Unix and a working knowledge of one or more of the following: Enterprise Storage Systems Oracle/SQL Databases DISA STIG Audits, hardening and remediation procedures Certification and Accreditation Experience Licensing management VMWare and virtual environments Experience with scripting in Perl and KSH