278 unix administrator jobs at 114 companies in Fallston, MD

1mo
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Sr. Unix Systems Administrator
Fort Meade or Crystal City or Mechanicsburg or Montgomery or Oklahoma City or Ogden
OnsiteFull Time
Amyx
Amyx: Provides IT and management services to federal government agencies.
5+ YOEMinimum 5 years Unix systems administration experience, IAT Level II certification, Unix OS certification, DoD Secret clearance, experience with RHEL/Solaris/HP-UX/AIX, scripting (Ansible,Bash,Perl,PowerShell) and DISA security tools.
RHEL, Solaris, HP-UX, AIX, Apache Tomcat, Apache HTTP Server, Remote X Server, HyperVisor, VMWare, NetScaler, ACAS, Splunk, HBSS, Trellix, Enterprise Security Posture System (ESPS), Linux Clustering, Solaris Cluster, Ansible, Bash, Bourne, Korn, Perl, PowerShell, Network Attached Storage (NAS), Storage Area Networks (SANs), ticketing system
2mo
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Sr. Unix System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Orbis Operations
Orbis Operations: Defense and intelligence firm providing situational awareness and training.
15+ YOEActive TS/SCI clearance with polygraph; 15+ years SA experience or 20+ years; Bachelor's in Computer Science or related field; large-scale Unix cluster experience; VMware ESXi; IaC (SaltStack, Ansible); Bash/Python; Docker; monitoring tools.
Unix, Bash, Python, VMware ESXi, SaltStack, Ansible, HPE One View, Nagios, Docker, Kubernetes, CEPH, GPFS, HDFS, Jira, Confluence
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UNIX Systems Administration
Silver Spring, Maryland, United States
HybridFull Time
Bridgecross
Bridgecross: Provides IT and management consulting services to government agencies.
5+ YOEProvide UNIX/Linux systems administration including server maintenance, monitoring, patching, backup/recovery, user account administration, scripting, inventory, and documentation; eligible for Public Trust and U.S. citizenship required.
UNIX, Linux, FISMA
1w
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Junior Level Unix Systems Administrator
Annapolis Junction, Maryland, United States
$95k-$125k/yr OnsiteFull Time
Boeing Intelligence & Analytics
Boeing Intelligence & AnalyticsNYSE: BA: Delivers intelligence, analytics, and cyber solutions for national security.
6+ YOERequires 6 years of systems administration experience or equivalent education, active TS/SCI with CI polygraph, AIX, HP-UX, Solaris, performance tuning, high availability, disaster recovery, and data migration experience.
AIX, HP-UX, Solaris, Oracle Solaris Administrator, IBM AIX Administrator, ITIL
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Systems Administrator
Annapolis Junction, Maryland, United States
$156k-$167k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
10+ YOEActive TS/SCI with FSP through MD, 10 years systems administration experience, DoD 8570 IAT Level I, experience with Devops and AWS, UNIX and Windows administration, Tier 1/2 support, system implementation, troubleshooting, and capacity planning.
Devops, AWS, UNIX, Windows
1w
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Systems Administrator
Fort Meade, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
7+ YOERequires 7-16+ years based on degree, Windows and Unix administration, virtualization, security and containerized application skills, DOD IAT II certification, active TS/SCI or ability to obtain SCI, and U.S. citizenship.
Windows, Unix, Linux, Endpoint Security, Infrastructure as Code (IaC)
2w
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Linux System Administrator
Annapolis Junction, Maryland, United States
$120k-$240k/yr OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
9+ YOERequires 9 years system administration experience, expertise with RHEL/CentOS/UNIX, NiFi, VMware, Ansible, system hardening (STIGs/CIS), installation/patching/backup, and TS/SCI clearance with polygraph.
RedHat (RHEL), CentOs Linux, UNIX, NiFi, VMWare, ESX, NSX, VSAN, KVM, Nutanix, Ansible, STIGS, CIS, Docker, Kubernetes, AWS, Active Directory, FreeIPA, nginx, HAProxy, Python, Git, GitLab, SAN
1mo
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System Administrator 3
Annapolis, Maryland, United States
$175k-$215k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
15+ YOETS/SCI poly required; 15 years system administrator experience; bachelor’s in a technical discipline (or substitution option); DoD 8570.01-M IAT Level II certification; strong Windows/UNIX skills.
UNIX, Windows
1w
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Records Management Systems Administrator
Fort Meade or Jessup
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOEBachelor's degree in a technical discipline and 5 years of systems administration experience, or 10 years of additional systems administration experience. Requires IAM Level I+, Linux, Unix, Windows, VMware, and TS/SCI with polygraph.
Linux, Unix, Windows, VMware
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System Administrator, NK-02-0025
Annapolis Junction, Maryland, United States
OnsiteFull Time
Cyber B.A.T.
Cyber B.A.T.: Provider of engineering and cybersecurity services for government missions.
5+ YOEActive TS/SCI clearance with polygraph, 5+ years system administration experience, Windows/Linux/UNIX administration, enterprise servers/storage/networking, advanced troubleshooting, and strong communication skills.
Windows, Linux, UNIX
1mo
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System Administrator
Owings Mills, Maryland, United States
HybridContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
6+ YOE6+ years system administration experience with Unix/Linux (RHEL/OEL), clustering, storage, scripting (Shell/Perl/Python/Java), Ansible, ability to participate in on-call rotation and perform after-hours work.
RHEL, Red Hat PCS, Ansible, VMware vSphere, Oracle Exadata, Oracle Cloud Infrastructure, Microsoft Azure, Zerto, ZFS, LVM, Veritas, Solaris, Oracle Linux, Bourne shell, Perl, Python, Java
1w
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ME00669-Systems Administrator 2
Annapolis Junction, Maryland, United States
$130k-$170k/yr OnsiteFull Time
Momentum Engineering
Momentum Engineering: Provides engineering and technical services for national security missions.
Enterprise IT administration experience with Windows and UNIX/Linux, Tier 1/2 support, Ansible, AWS, Terraform, troubleshooting, monitoring, and active Top Secret/SCI clearance with NSA full-scope polygraph.
Ansible, AWS, Terraform, Windows, UNIX, Linux, Infrastructure as Code, DevOps, DevSecOps
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Systems Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
Oneida Professional Services
Oneida Professional Services: Provides professional and technical services to federal government agencies.
Experience administering Windows Server and Linux/UNIX environments, backup and recovery, patch management, DISA STIG security baselines, virtualization, scripting, and strong troubleshooting and communication skills.
Windows Server, Linux, UNIX, DISA Security Technical Implementation Guides (STIGs), VMware, Hyper-V, PowerShell, Bash, Python
1mo
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System Administrator 3 (D26)
Fort Meade, Maryland, United States
OnsiteFull Time
Davis Unlimited Information Technologies
Davis Unlimited Information Technologies: Provides IT consulting and systems engineering for government agencies.
15+ YOEActive TS/SCI required, 15+ years system administration experience, bachelor\u0002s in technical discipline (or equivalent), expertise with UNIX/Windows, system/network troubleshooting, and experience with ELK, Tripwire, VMware, RedHat SELinux.
ELK, Tripwire, VMware, RedHat SELinux, UNIX, Windows
3mo
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Systems Administrator [Full Scope Polygraph]
Annapolis Junction, Maryland, United States
$100k-$150k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Engineering services provider delivering cybersecurity, AI, and mission assurance solutions.
10+ YOETen years of Systems Administrator experience in similar programs; TS/SCI with Full Scope Polygraph; Bachelor’s degree in a technical field; strong UNIX/Windows and IT infrastructure skills.
UNIX, Windows, IT infrastructure, Troubleshooting, Network components
3mo
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System Administrator, Level 2
Annapolis Junction, Maryland, United States
OnsiteFull Time
Independent Software
Independent Software: Provides software and systems engineering for national security missions.
8+ YOESupports and troubleshoots enterprise Linux/UNIX and Windows systems for defense/intelligence clients; requires DoD 8570 IAT Level I, active TS/SCI with polygraph, strong scripting and troubleshooting skills, and extensive systems administration experience.
Linux/UNIX, Windows
1mo
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Cloud Systems Administrator-Senior
Annapolis Junction, Maryland, United States
OnsiteFull Time
NetSage
NetSage: Delivering specialized cyber services to the U.S. federal government.
10+ YOETS/SCI with polygraph, B.S. in a technical discipline (or equivalent experience), 10 years relevant experience, IAT Level II+, Linux/UNIX and AWS administration, Terraform and Ansible automation.
AWS, Kubernetes, Terraform, Ansible, Linux, UNIX
1mo
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Systems Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
5+ YOEBachelor's in a technical discipline (or 5 years additional SA experience), 5+ years SA experience (Level 1) with higher levels requiring 10–15 years, experience with UNIX/Windows, troubleshooting, Tier 1/2 support, capacity planning, and active security clearance with polygraph.
UNIX, Windows, Service Oriented Architecture (SOA)
2w
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System Administrator - Windows/Active Directo
Greenbelt, Maryland, United States
$100k-$110k/yr OnsiteFull Time
Altech Solutions
Altech Solutions: A federal IT services supporting NASA with cyber, field support, and data analytics capabilities.
6+ YOEBachelor's degree and 6+ years systems administration experience; strong Microsoft/PowerShell skills; familiarity with Linux/UNIX, VMware, OpenShift; U.S. citizenship and ability to obtain Public Trust clearance; onsite at NASA GSFC.
PowerShell, Linux, UNIX, VMware, OpenShift, RHEL, Nexsan, Dell Unity, iDRAC (IPMI), Cisco Software Defined Networking, Microsoft Windows
3mo
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Senior Systems Administrator [Full Scope Polygraph]
Annapolis Junction, Maryland, United States
$125k-$180k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
15+ YOE15 years of Systems Administrator experience; TS/SCI with Full Scope Poly; Bachelor's degree or 5 years additional experience; UNIX/Windows administration and system optimization.
UNIX, Windows, Network administration, System troubleshooting

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