Senior System Administrator Jobs in Columbia (MD)
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Booz Allen Hamilton-Columbia (MD)
Job Number: R0246275
System Administrator, Senior
The Opportunity:
Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department...
AT&T-Columbia (MD)
Overview
In this Senior System Administrator role, you ensure the reliability and security of enterprise IT systems in a federal context. You will maintain documentation, support system administration, and troubleshoot software and hardware while...
ALKU-Columbia (MD)
Linux Administrator Program Description: Our client is looking for a Senior level Linux System Administrator to join their team. Day to Day Responsibilities: The System Administrator will be responsible for the health and maintenance of the Linux...
Booz Allen Hamilton-Columbia (MD)
Overview
In this Senior Systems Administrator role, you will secure and maintain SATCOM-focused infrastructure and support warfighters with reliable networks. You’ll monitor performance, identify improvements, and translate metrics into actionable...
Columbia (MD)
Overview:
Senior Windows Systems Administrator
LOCATION: Columbia, MD (Onsite)
JOB STATUS: Full-time
CLEARANCE: Active Top Secret / TS/SCI (Required)
TRAVEL: Less than 10%
SALARY RANGE: $145k - $165k
Astrion has an exciting opportunity...
astrion.us -
Parsons-Columbia (MD)
security patches and updates
• Maintain system documentation and inventory
• Provide technical support to end-users
• Escalate complex issues to senior staff
• Support backup and recovery operations
Key requirements
• Bachelor’s degree...
Fuse Engineering LLC-Annapolis Junction, 7 mi from Columbia (MD)
Task Description The System Administrator shall be responsible for providing network management and systems administration to maintain the customer ’s High Performance Computing (HPC) infrastructure and HPC development environment Task Required...
Peraton Corporation-Columbia (MD)
proactive issue resolution
• Basic networking and systems administration experience (domain/user admin, drive mapping, Remote Desktop)
• Experience diagnosing and repairing Windows PCs and hardware
• Familiarity with file/dir permissions and Windows security...
ProSync Technology Group-Columbia (MD)
holidays per year
Responsibilities
• Front‑Line System Administration: daily admin tasks, configuration, patching, monitoring, troubleshooting
• Customer & User Support: direct assistance to users and customers to ensure system availability
• System...
Parsons-Columbia (MD)
of software systems and integration testing
• Assist System Administrators with software installation
• Participate in testing via reviews, witnessing, and certification
• Develop software documentation
• Collaborate with system/software engineers to derive...
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