395 Linux Administrator jobs in Frederick,MD

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Advanced Electronics / Computer Field Technician

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Data Storage Engineer

Leidos

Gaithersburg, MD 20883

~ 32 min OnsitePaid Time OffRetirement Benefit

Extensive experience managing and administering Veritas Rubrik
Experience with scripting technologies such as PowerShell
Working knowledge of Unix or Linux based operating systems
Working knowledge of Distributed File System (DFS)
Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GSEC, or SSCP along with an appropriate computing environment (CE) certification)
Extensive experience administering enterprise-level data storage systems (Dell Storage Center, Dell Compellent, and Data Domain preferred) with a demonstrated understanding of the following services and technologies
SAN administration including provisioning of LUNs, managing fibre channel zoning, and mapping storage to servers
NAS administration including NFS and SMB file sharing
Integration with VMWare ESX Server
Data migration strategies
Snapshots
Volume replication
Managing file and share permissions in an Active Directory environment
Storage monitoring and performance tuning
Understanding of Cloud storage management
Install, configure, and administer Rubrik server and client software. Schedule and monitor backup policies. Generate backup status reports as required
Install, configure, and administer enterprise storage systems from multiple vendors to include, but not limited to, Dell EMC and Quantum
Configure Cisco Brocade fiber channel switch fabrics. Configure single initiator zone sets and monitor switch utilization and performance
Create and secure SMB file shares
Coordinate with server administrators to create, secure, and mount NFS exports
Develop and implement Disaster Recovery and Continuity of Operations plans in accordance with customer requirements
Coordinate with vCenter administrators to provision Storage Area Network (SAN) resources to VMWare ESX cluster datastores as required
Configure and manage volume snapshots. Assist customers with point-in-time file restores
Schedule and monitor volume replication for disaster recovery
Monitor health and availability of infrastructure applications and systems
Work with vendors to troubleshoot and resolve hardware and software failures
Coordinate with Change Management to deconflict and schedule hardware maintenance activities, system and firmware updates, and other configuration changes
Execute system changes during scheduled maintenance windows
Monitor and evaluate system performance and capacity trends
Resolve tier 2 and tier 3 service requests
Identify opportunities to automate operations. Develop automated solutions that take advantage of Dell and NetApp system APIs
Seek opportunities for continuous improvement to support effective and efficient operations
Work with Cloud Storage solutions as needed for Cloud applications
Work independently with minimal supervision
Mentor junior team members
Bachelor's degree with 8 years of relevant experience, Master's degree with 6 years. Education equivalency of Associate's with 12 years of related experience or High School Diploma with 14 years of related experience can be used in lieu of Bachelor's degree.
Due to the nature of the government contracts we support, US Citizenship is required.
TS/SCI with Poly required for Position or TS/SCI and willingness to obtain a poly.

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Low - Voltage / Telecom Technician Helper

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Frederick, MD 21701

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Site Project Engineer

Dome Technology

Ellicott City, MD 21043

$35-$50/hr

~ 39 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's Degree in Engineering, Construction Management, or a related technical field.
Strong ability to read and understand detailed construction blueprints and technical specifications.
Proficiency in project management platforms and tools such as Procore, Excel, and AutoCAD.
Exceptional organizational habits with a focus on detail-oriented documentation and record-keeping.
Dedication to core company values including Innovation, Discipline, and Business Impact.

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