652 unix administrator jobs at 241 companies in Adelphi, MD
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Unix/Linux Administrator
Dahlgren, Virginia, United States
$60k-$65k/yr OnsiteFull Time
3+ YOE3+ years UNIX/Linux administration experience; system backup/recovery, software/hardware installation, security and library management, TCP/IP and network security tools, sizing/performance/tuning, troubleshooting; active DoD Top Secret and IAT II designation required.
UNIX, Linux, TCP/IP
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
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
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
1mo
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Senior Unix/Linux Systems Administrator
Dahlgren, Virginia, United States
$52/hr OnsiteFull Time
6+ YOE6+ years system administration experience (UNIX/Linux/Windows). Must hold DoD Secret clearance (SSBI) or be able to obtain, maintain IAT Level 2 (DoD 8140.01) and OS/IA certifications; experience with Redhat, Solaris, WSUS, GPOs, and enterprise system administration.
UNIX, Linux, Windows, Redhat, Solaris, Thin Client, Sudo, IDM, NTFS, CIFS, DNS, RDP Client, WSUS, GPOs, Windows Server, Windows Workstations
1mo
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UNIX Systems Administration
Silver Spring, Maryland, United States
HybridFull Time
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
2w
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Unix/Linux Administrator
Washington, District of Columbia, United States
$122k-$152k/yr HybridFull Time
Design, implement, and maintain Linux systems (RHEL/Oracle Linux); expertise in shell scripting, virtualization, networking, security baselines, and incident response. Must meet DoD IAT Level 2 requirements and U.S. citizenship/public trust eligibility.
RHEL, Oracle Linux, VMware, Hyper-V, Bash, Python, Git, CIS
1w
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Junior Level Unix Systems Administrator
Annapolis Junction, Maryland, United States
$95k-$125k/yr OnsiteFull Time
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
6d
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Linux/UNIX Systems Administrator
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOERequires 5+ years of experience, a bachelor's degree in IT or related field, Red Hat Certified Engineer credential, and Secret security clearance. CompTIA Security+ and ITIL 4 Foundation are preferred.
Active Directory (AD), System Center Configuration Manager, Post Administration Tool, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, vSphere Installation Bundles (VIBs), Oracle, SQL, vSphere, ServiceNow
1mo
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Senior Systems Administrator (Unix/Linux)
Dahlgren, Virginia, United States
$130k-$141k/yr OnsiteFull Time
6+ YOE6+ years Unix/Linux system administration experience; backup/recovery, security management, hardware/software installation, TCP/IP and firewall knowledge; IAT III designation with T5; Top Secret clearance required.
Unix, Linux, TCP/IP, firewalls
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Systems Administrator
Washington, District of Columbia, United States
$125k-$135k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, 5+ years DoD/IC systems administration, Windows/UNIX administration, RMF/STIG experience, Microsoft 365/Exchange/SharePoint, bachelor\u0002s (or equivalent), willingness for after-hours support.
Windows Server, UNIX, Linux, Microsoft 365, Microsoft Exchange, SharePoint, Active Directory, Group Policy, MS Office, Adobe, SCC
1mo
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Systems Administrator
Annapolis Junction, Maryland, United States
$156k-$167k/yr OnsiteFull Time
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
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Systems Administrator
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with CI polygraph required, DoD 8570 IAT/IAM Level 2 compliance, extensive systems administration experience with UNIX/CentOS and Windows, Oracle knowledge, and DoD RMF experience.
Oracle, CENTOS, UNIX, Windows, Service Oriented Architecture (SOA)
1w
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Systems Administrator
Fort Meade, Maryland, United States
$146k-$234k/yr OnsiteFull Time
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)
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Postgres Database Administrator
Washington, District of Columbia, United States
$176k-$179k/yr OnsiteFull Time
Requires a bachelor's or master's degree, strong PostgreSQL administration expertise, SQL and procedural language skills, Linux/Unix and scripting experience, Top Secret clearance, and ability to pass background checks.
PostgreSQL, SQL, PL/pgSQL, Linux, Unix, Bash, Python, Perl, Microsoft Office, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, AWS, Azure, OCI, Docker, Kubernetes, Oracle, MSSQL
2w
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Linux System Administrator
Annapolis Junction, Maryland, United States
$120k-$240k/yr OnsiteFull Time
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
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
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
2d
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Linux Administrator
McLean, Virginia, United States
$82k-$130k/yr OnsiteFull Time
3+ YOEBachelor’s degree in computer science or related field, 3+ years as a Linux/UNIX systems administrator, DoD Secret or Top Secret clearance, and CompTIA Security+ certification.
AWS GovCloud, sFTP, Shell, Perl, RHEL, Solaris
1mo
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System Administrator, NK-02-0025
Annapolis Junction, Maryland, United States
OnsiteFull Time
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
3mo
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Cloud Systems Administrator
Arlington or Sterling
OnsiteFull Time
3+ YOE3+ years of experience administering cloud-based systems; active TS/SCI clearance; US citizenship; strong Linux/Unix and Windows server administration; AWS experience.
AWS, Linux, Windows, TCP/IP, DNS, VPN, Firewall, Ansible, Puppet, Chef, Python, Bash, PowerShell, ITIL
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