Senior IT System Administrator jobs in Baltimore, MD

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Senior Principal Systems Administrator (BigFix)
ManTech International seeks a qualified candidate for the position of Senior Principal Systems Administrator (BigFix) to support a large-scale Federal Agency...
Desired Experience: VMWare, Network, System Administration, LDAP, Shell Scripting, Microsoft Windows Server
Sr. Cloud System Administrator - Active TS/SCI w/Full Scope...
Cyber Defense Agency, Inc - Fort Meade, MD
$150,000 - $175,000 a year
System Administrator to provide mission applications focused expertise for the IT user. 10 years System Administration experience....
Desired Experience: Time Management, System Administration, IaaS, DNS, SSH, Shell Scripting, Python, AWS
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Sr. Systems Administrator
Link Solutions, Inc - 19 reviews - Aberdeen Proving Ground, MD
System Administrator Senior Required Certifications:. Sr. System Administrator (Oracle) Required Certifications:....
Desired Experience: RedHat, Microsoft SQL Server, CompTIA Security+, DoD 8570, Oracle, SQL, IAT Level II, Microsoft Windows Server
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System Administrator
Daly Computers, Inc. - Clarksburg, MD 20871
System Administrator will provide internal support at our office in Clarksburg, Maryland. A significant portion of this position will involve engineering...
Desired Experience: vCenter, Active Directory, VMWare, Microsoft Windows Server
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Senior Systems Administrator

XOR Security - Baltimore, MD
In support of these ongoing efforts, XOR Security is actively seeking a System Administrator to enable our operational counterparts with solutions designed to...
Desired Experience: SCCM, CompTIA Security+, DHCP, Microsoft Windows Server, PowerShell, VMWare, SAS, DNS, TCP/IP, NFS
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IT Administrator

Plan B Technologies, Inc. - Annapolis, MD
3 or more years of IT Administrator experience. (PBT) is currently looking for an IT Administrator to join the team in Annapolis, MD....
Desired Experience: MCSA, MCP, Microsoft SQL Server, Microsoft Powerpoint, CompTIA Security+, VMWare, Network, DHCP, Microsoft Office, HTTPS, Windows, CompTIA Network+, Active Directory, DNS, Microsoft Windows Server, TCP/IP, IPsec, CompTIA A+
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System Administrator - Senior

XOR Security - Linthicum, MD
Familiarity with Windows Registry hives and how they are used by operating system at a system and user level. Experience with file system and memory forensics....
Desired Experience: System Administration, iOS, Microsoft Windows Server, Python
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Senior Systems Administrator

Sinclair Broadcast Group - 113 reviews - Cockeysville, MD
Troubleshoot system issues. Sinclair Broadcast Group seeks a motivated and experienced Senior Systems Administrator to join the Corporate Information Technology...
Desired Experience: VMWare, Scripting, DHCP, Microsoft Office, Windows, SharePoint, Active Directory, DNS, TCP/IP
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Sr System Administrator PS

MedStar Health - 334 reviews - Columbia, MD 21044
Provides Operating System level support for all Windows and Red hat Linux. 6 years experience with OracleDBS, PeopleSoft applications, IBM Power systems...
Desired Experience: PeopleSoft, Hyperion, COBOL, ERP Systems, OBIEE, Project Management, DHCP, Oracle, Customer Service, SQL, iOS, DNS, WebSphere, TCP/IP

Senior System Administrator

InfoTeK - 5 reviews - Linthicum, MD
Optimize system operations and resource utilization, and perform system capacity analysis and planning. Provide in-depth experience in trouble-shooting IT...
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DevOps Senior System Administrator

Belay Technologies, Inc - 6 reviews - Linthicum, MD
Manage system patches – Security and otherwise. You will manage, modify and perform support system administration /DevOps functions, such as:....
Desired Experience: Chef, Perl, Ansible, CentOS, OpenStack, Docker, Puppet, Shell Scripting, Python
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Senior System Administrator

Data Computer Corporation of America - 7 reviews - Annapolis Junction, MD
Senior System Administrator. Sr. System Administrator/System Administrator will be responsible for leading various efforts/tasks....
Desired Experience: RedHat, Microsoft SQL Server, Active Directory, Microsoft Windows Server, Windows

Network Administrator

SYSCOM, Inc. - Baltimore, MD 21202 (Old Town area)
The Senior Network Administrator will have some experience with and understanding of cloud based computing such as Microsoft Azure....
Desired Experience: PMP, MCSA, Network, DHCP, Azure, LDAP, Java, Active Directory, DNS, WordPress, WebSphere, TCP/IP
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Senior System Administrator (Government)

AT&T - 29,160 reviews - Columbia, MD
Manages IT system infrastructure and any processes related to these systems. Provides support for the dispatch system and hardware problems and remains involved...
Desired Experience: Network Administration, Microsoft Exchange, Windows
Senior IIS/Windows System Administrator
Leidos - 510 reviews - Bethesda, MD
The Civil Health Operation is seeking a Senior IIS/Windows System Administrator in Bethesda, MD. Experience with System Center Suite (SCCM)....
Desired Experience: IIS, SCCM, MCSA, VMWare, Project Management, Scripting, Windows, Troubleshooting, Microsoft Windows Server, MCSE
Senior System Administrator
General Dynamics Mission Systems has an immediate opening for a Senior System Administrator. The Senior System Administrator will have the opportunity to work...
Desired Experience: RedHat, System Administration, Eclipse, NIS, LDAP, Windows, Node.js, CentOS, Confluence, PostgreSQL, JIRA, CompTIA A+, Spring, Network, Kafka, Java, CompTIA Network+, SSCP, Cassandra, Troubleshooting
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