60 linux administrator jobs at 36 companies in West Chester, PA
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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
1mo
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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
12h
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Systems Administrator
Villanova, Pennsylvania, United States
$73k-$91k/yr OnsiteFull Time
1+ YOEBachelor’s degree in computer science or related field, one year of IT experience, Unix/Linux and Oracle administration, network security knowledge, programming skills, and hardware troubleshooting ability.
Linux, Windows, Oracle, MySQL, VMware, Amazon Web Services, Apache, PHP, Microsoft Active Directory, Sun Network Information Services, TCP/IP, LinkedIn Learning
1mo
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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
2w
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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
2mo
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Network Administrator
Mount Laurel, New Jersey, United States
$95k-$115k/yr HybridFull Time
3+ YOE3+ years systems or network administration experience; hands-on with Windows Server, Linux, Active Directory, Microsoft 365, networking (TCP/IP, DNS, DHCP, VPN), virtualization; Azure/AWS knowledge and vendor certifications preferred.
Windows Server, Linux, Active Directory, Microsoft 365, Azure, AWS, TCP/IP, DNS, DHCP, VPN
1d
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Security Administrator
Thorofare, New Jersey, United States
OnsiteFull Time
3+ YOEU.S. citizenship and eligibility for DoD Secret clearance; associate degree or military cybersecurity service; 3–5 years' security administration experience; CySA+ or CISSP; hands-on security tools, Windows, Server, VMware ESXi, and Linux experience.
Endpoint Management System (EMS), Network Analyzer, Endpoint Detection and Response (EDR), SIEM, Windows 11, Windows Server 2022, ESXi, Linux, NIST 800-171R2, Cybersecurity Maturity Model Certification (CMMC), NIST 800-53R5, ISO 27001, ISO 27002
2mo
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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
4d
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Systems Administrator
Belcamp, Maryland, United States
$70k-$90k/yr OnsiteFull Time
1+ YOEBachelor's degree in a technical field and 1+ years of relevant experience. Requires U.S. citizenship and ability to obtain Secret clearance; Linux, Microsoft Endpoint, virtualization, troubleshooting, and communication skills preferred.
Windows, Linux, Microsoft Endpoint, Microsoft Intune, Microsoft System Center Endpoint Manager, Virtual Desktop Infrastructure (VDI), Red Hat Enterprise Linux
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
2w
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Lead Technical Database Administrator
Charlotte or Wayne
HybridFull Time
8+ YOERequires 8+ years of database administration or related experience, a related undergraduate degree or equivalent, data modeling, cloud and on-premises platforms, performance tuning, Linux scripting, and automation.
Oracle, Microsoft SQL Server, AWS, Amazon RDS, PostgreSQL, Amazon DynamoDB, Amazon Redshift, Microsoft Azure, Linux
1mo
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Atlassian Administrator
Reading or Tampa
OnsiteFull Time
Penske Truck Leasing: Provides commercial truck leasing, rental, and vehicle maintenance services.
1+ YOEAssociate's degree or 1 year admin experience, 1+ year system engineering/IT support, hands-on Atlassian suite experience, Jira administration, JQL/REST/Groovy, SDLC/agile knowledge, troubleshooting and security awareness.
Jira, Confluence, JQL, REST, Groovy, Oracle, Linux
1d
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Senior System Administrator
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor’s degree in computer science, electronics engineering, or related technical field plus 5+ years’ experience, or 13 years’ relevant experience; advanced Windows and storage skills, Linux and scripting proficiency, and ability to pass a Tier 4/High background investigation.
Microsoft Windows, Cisco Scale Protect, EMC/Dell Data Domain, IBM Tape Libraries, NetApp Storage, Linux, Shell Scripting, HDD, SSD, Hybrid Flash, Cloud, Backup Appliance, Optical, Commvault, Oracle Recovery Manager
2mo
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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
4w
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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
2w
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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
3w
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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
1mo
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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
2mo
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IBMi Operations Administrator
Yardley, Pennsylvania, United States
OnsiteFull Time
0+ YOEEntry-level IBM i Operations Administrator role; requires IT foundation, willingness to learn IBM i; strong problem-solving and teamwork. Prior IBM i experience not required.
IBM i, AS/400, Power Systems, scripting (basic), Windows, Linux
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
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