67 linux administrator jobs at 38 companies in Middletown, DE
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Linux Administrator
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent experience, 5+ years Linux/system administration experience, DoD 8570 certification (Security+), OS certification (Linux+/RedHat), ability to obtain Top Secret clearance, scripting and automation experience.
Ansible, Puppet, Python, Apache, Zabbix, Red Hat Satellite, Red Hat Identity Manager, BIND, OpenID, LDAP, Kerberos
2mo
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Quality Assurance Linux Administrator
Hanover, Maryland, United States
$130k-$140k/yr OnsiteFull Time
4+ YOETS/SCI with poly; 4+ years and 9+ years experience; BS in technical field; Bash, Perl/Python; Linux admin; virtualization; Puppet; web technologies.
Bash, Perl, Python, Linux, Virtualization, Puppet, HTML, XML
2w
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Senior Red Hat Linux Administrator
Baltimore or Woodlawn
$80k-$176k/yr OnsiteFull Time
7+ YOE7+ years RHEL administration, automation with Ansible, virtualization and cloud experience, container orchestration support, federal security compliance knowledge.
Red Hat Enterprise Linux (RHEL), Ansible, Ansible Tower, Ansible Automation Platform (AAP), Red Hat Satellite, OpenShift, Kubernetes, Amazon EKS, AWS, Azure, GCP, Sendmail, Postfix, LDAP, Splunk, BIND, VMware ESXi, vCenter, Horizon, VCF, Aria, Dell/EMC, SAN, ServiceNow, Jenkins, Git, Bitbucket, CoreOS, OCI, Bash, Python, Perl
1mo
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Scientific Linux Researcher (51862)
Baltimore, Maryland, United States
$78k-$90k/yr OnsiteFull Time
Bachelor's degree in computer-related field required; skilled in Linux administration, data management and analysis; experience with Python, Linux/Unix, Bash, Git, and R; strong communication and organizational skills.
Python, Linux, Unix, Bash, Git, R
3w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years systems administration (Windows/Linux), Windows Server and Linux experience, network and virtual server experience, desktop support, inventory and configuration management, Top Secret clearance required.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
3w
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System Administrator
Aberdeen Proving Ground, Maryland, United States
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years Windows and Linux systems administration; Red Hat/Ubuntu; 3+ years network administration; 1+ year virtualization (VMWare/Hyper-V/Kubernetes); desktop support; inventory and patch management; DoD 8140; Top Secret clearance; HS diploma or GED.
Windows Server, Linux, Redhat, Ubuntu, VMWare, Hyper-V, Kubernetes, SCAP, STIGs
3d
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System Administrator
Philadelphia, Pennsylvania, United States
$65k-$102k/yr OnsiteFull Time
6+ YOEU.S. citizen with DoD Secret or ability to obtain, bachelor’s in IT or equivalent (6+ yrs), deep Windows/Linux administration, virtualization (VMware vSphere, Microsoft Hyper-V), networking, AD/LDAP, security tools and practices.
Windows, Linux, VMware vSphere, Microsoft Hyper-V, Active Directory, LDAP, IDS/IPS
1mo
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Systems Administrator
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOE3+ years systems administration experience managing Linux and Windows environments; current Secret clearance; IAT-1 or IAT-2 (e.g., CompTIA Sec+, CySA+, CCNA); experience with on-premises and cloud infrastructure, scripting, troubleshooting, and documentation.
Linux, Windows, NAVLOG
2mo
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Database Administrator
Wayne, Pennsylvania, United States
HybridFull Time
3+ YOE3+ years Oracle experience, Bachelor's in CS/Information Systems or equivalent, 3+ years with data platforms, strong SQL, Snowflake and AWS (S3, Lambda, Glue, Redshift) experience, Drupal familiarity, Windows/Linux experience.
Lawson, Oracle, Snowflake, AWS, S3, Lambda, Glue, Redshift, Drupal (Acquia), SQL, Microsoft SQL Server, MySQL, Qlik, Microsoft Power BI, Tableau, Windows, Linux
1mo
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Master Data Management Administrator
Wilmington, Delaware, United States
$107k-$178k/yr HybridFull Time
6+ YOEProvide administration for Informatica IDMC and on-prem MDM, Azure and Linux support, IaC (Terraform/Ansible), Git, 6 years combined education/work experience in systems design or architecture; bachelor's preferred.
Informatica IDMC, Informatica MDM, IDMC Secure Agent, Azure, Azure VM, Azure Kubernetes Service, Blob Storage, Private DNS, Private Endpoints, Private Link, Terraform, Ansible, Git, Linux
2w
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System Administrator - GAINS
Aberdeen, Maryland, United States
$90k-$98k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
3+ YOEAdminister, secure, and optimize enterprise Linux systems; support C4ISR/C5ISR services; perform patching, backups, vulnerability assessments; 3+ years Linux system admin experience and DoW Secret clearance.
CentOS, Kubernetes, Symantec Ghost, MECM, VMware vCenter, SAN
1d
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Database Administrator, Specialist
Wayne or Charlotte
HybridFull Time
5+ YOEFive years of database administration experience with Oracle, SQL Server, or AWS; related undergraduate degree or equivalent experience; strong troubleshooting, automation, communication, and organizational skills.
Oracle, Microsoft SQL Server, AWS, Postgres, DynamoDB, Microsoft Windows, Linux, Red Hat, VMware, Software-Defined Networking (SDN), DNS, Ethernet, Firewalls, Load Balancers, Wide Area Network (WAN), WiFi, Microsoft Active Directory, LDAP, Control-M, ITIL, ServiceNow, PowerShell, Shell Scripting, PL/SQL, T-SQL, Oracle RAC, Oracle Data Guard, RMAN, Oracle Enterprise Manager, Bash, KornShell, Toad, SQL Developer, Microsoft SQL Server Management Studio, Microsoft System Center Operations Manager, Extended Events, SQL Profiler, Query Store, Brent Ozar procedures, AWS CloudWatch
1w
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Systems & Application Administrator
Exton, Pennsylvania, United States
OnsiteFull Time
4+ YOE4+ years administering Windows/Linux servers, virtualization, Microsoft 365, scripting (PowerShell/Bash/Python), networking, storage, backup, cybersecurity, and supporting business-critical applications.
Windows Server, Linux, VMware, Microsoft 365, PowerShell, Bash, Python, Active Directory, Azure, AWS
3w
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DevOps Support Engineer - Linux
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
Experience in application support/operations/DevOps or systems administration; scripting (Bash, Python); Unix/Linux command line; troubleshooting during outages; ability to integrate AI tools; BS in a technical discipline preferred.
Bash, Python, Unix, Linux
3w
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OT System Administrator
Greenwood, Delaware, United States
$95k-$110k/yr OnsiteFull Time
10+ YOE10+ years experience with computer systems or electrical power/SCADA; associate degree in computer-related field (bachelor's preferred); working knowledge of Windows, LINUX, Microsoft Office; ability to manage SCADA, load management, and LAN/WAN.
Windows, LINUX, Microsoft Office, SCADA, LAN/WAN
2mo
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Mid-Level Cloud Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
2+ YOEActive TS/SCI with Poly; 2+ yrs Hadoop cluster mgmt; 2+ yrs multi-platform networks; 2+ yrs UNIX/Linux; NoSQL/analytical platforms; HDFS experience; Hadoop/Cloud Admin certification; 2+ yrs scripting (Perl/Python/Ruby); Bachelor's degree in a technical field.
Hadoop, HDFS, Hbase, Accumulo, BigTable, CloudBase, UNIX, Linux, Perl, Python, Ruby, CISCO
1mo
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Senior Oracle Database Administrator
Wayne or Pennsylvania or United States
HybridFull Time
7+ YOE7+ years Oracle DBA experience in enterprise hosting/managed services with Exadata and Linux SE environments; expertise in performance tuning, patching, RMAN backups, RAC/ASM/Data Guard, scripting (Bash/PL/SQL/Python), and strong communication.
Exadata, ExaCC, Oracle RAC, ASM, Data Guard, AWR, ADDM, ASH, Statspack, SQL Tuning Advisor, Oracle RMAN, Data Pump (expdp/impdp), Bash, Python, PL/SQL, Azure DevOps, GitHub Actions, Confluence, ExaCLI, OEDA, CellCLI, Exadata Health Monitor, Oracle Enterprise Manager (OEM), Grafana, Datadog, RHEL, OEL, Linux
3d
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Senior Systems Administrator & CI/CD Lead
Aberdeen, Maryland, United States
$130k-$200k/yr HybridFull Time
6+ YOEActive Secret clearance (TS/SCI eligible), 6+ years managing Linux/Windows enterprise infrastructure, DevSecOps/CI/CD, DoD 8570/8140 IAT II/III certifications, CI/CD tooling, scripting (Bash/Python), and support for CUI lab environments.
Linux, RHEL, Ubuntu, Windows Server, Docker, Kubernetes, Jenkins, Git, Ansible, Terraform, STIG, Bash, Python, Jira, Confluence
1mo
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Senior HPC Systems Administrator, SAS Computing
Philadelphia, Pennsylvania, United States
$85k-$105k/yr HybridFull Time
3+ YOEBachelor of Science and 3+ years experience; expert Linux and HPC skills, BASH/Python scripting, SLURM, Infiniband/TCP networking, storage and backup management, Salt/Ansible/MAAS, git, and experience with CPU/GPU nodes.
GPU, CPU, SLURM, conda, Infiniband, Linux, BASH, Python, Salt, Ansible, MAAS, git, AWS, Ubuntu, TCP
3mo
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Virtualization Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or MacDill AFB or Springfield
$147k-$199k/yr OnsiteFull Time
8+ YOE8+ years IT experience; TS/SCI with poly; virtualization on VMware/Hyper-V; Windows & Linux admin; patching; DoD 8140 certs; US citizenship
VMware, Hyper-V, Windows Server, Linux Server, STIG, Patching tools
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