74 linux administrator jobs at 41 companies in Hellertown, PA
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Linux Systems Administrator
Basking Ridge, New Jersey, United States
$86k-$138k/yr OnsiteFull Time
5+ YOETop Secret-eligible US citizen with 5+ years Linux administration, RHEL/Ubuntu experience, Ansible/Terraform automation, Bash/Python scripting, virtualization (VMware/KVM/Proxmox), Zabbix/Nautobot monitoring, and compliance with NIST/STIG/RMF.
RHEL, Rocky, Ubuntu, Ansible, Terraform, Bash, Python, VMware, KVM, Proxmox, Zabbix, Nautobot, Docker, Podman, Singularity, NIST 800-171, STIGs, RMF, CI/CD
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Linux Systems Administrator
Basking Ridge, New Jersey, United States
$86k-$138k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent, 5+ years Linux administration (RHEL/Rocky/Ubuntu), Ansible/Terraform automation, Bash/Python scripting, VMware/KVM/Proxmox virtualization, Zabbix/Nautobot monitoring, security frameworks (NIST 800-171/STIGs/RMF), Top Secret clearance eligibility, US citizenship.
RHEL, Rocky, Ubuntu, Ansible, Terraform, Bash, Python, VMware, KVM, Proxmox, Zabbix, Nautobot, Docker, Podman, Singularity, CI/CD, NIST 800‑171, STIGs, RMF
6d
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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
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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
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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
3w
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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
3w
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UC Systems Administrator
Palmerton, Pennsylvania, United States
$60k-$70k/yr HybridFull Time
Associates in networking/telecommunications, PA residency and valid PA driver\u0002s license, UC/VoIP certifications (Avaya, MS, or Cisco), Linux and Cisco experience, DHCP/DNS/QOS knowledge, ability to travel and work onsite as requested.
VoIP, 911, PRI, SIP, Linux, Cisco, DHCP, DNS, QOS, Avaya, MS
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Systems Administrator Il
Princeton, New Jersey, United States
$91k-$146k/yr OnsiteFull Time
3+ YOEBachelor's in CS or equivalent; 3+ years IT (2+ systems admin); advanced Linux/Windows skills; experience with HPC, Lustre, Slurm, HTCondor, MPI, CUDA, InfiniBand/GigE; ability to obtain Top Secret/SCI and DOD 8570 IAT II.
Linux, Windows, Lustre, Slurm, HTCondor, MPI, CUDA, InfiniBand, GigE
4d
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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
2mo
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IT Systems & Endpoint Administrator (NJ, Princeton)
Princeton, New Jersey, United States
OnsiteFull Time
Hands-on experience deploying and managing Windows, macOS, and Linux endpoints; Microsoft 365 administration (Active Directory/Entra ID, Intune, Teams, Defender); user support, onboarding/offboarding, and scripting with PowerShell/Python/Bash.
Windows, macOS, Linux, Microsoft 365, Microsoft Active Directory, Microsoft Entra ID, Microsoft Intune, Microsoft Teams, Microsoft Defender, Microsoft PowerShell, Python, Bash
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
3d
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Senior Systems Administrator - Job ID 3115
Bridgewater, New Jersey, United States
$105k-$151k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent experience, 10+ years of relevant experience, and expertise administering Solaris, VMware, Windows, and Linux. Requires U.S. citizenship and strong Active Directory experience.
Oracle, Dell, HP, VMware, Linux, Solaris, Windows, Active Directory, IAM, Okta, Microsoft 365, Python, TCP/IP, UDP, TCAP, SNMP, Microsoft Office, Microsoft SharePoint
3w
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Windows System Administrator - JobID-0249
Mount Laurel, New Jersey, United States
$90k-$184k/yr OnsiteFull Time
3+ YOEActive Secret clearance, 3+ years systems administration, Windows/Linux/VMware expertise, Security+ CE (or equivalent IAT/IAM), Bachelor’s or equivalent, scripting and STIG/SCAP/ACAS/Nessus experience.
Windows 11, Server 2022, Server 2025, ESXi, VMware vSphere, vCenter Server, Red Hat, PowerShell, Bash, Python, PowerCLI, Ansible Playbook, PDQ Deploy, ACAS, Nessus, STIG, SCAP
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
1w
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Network and Security Administrator
Schnecksville, Pennsylvania, United States
$56k-$83k/yr OnsiteFull Time
5+ YOE5+ years enterprise network/cybersecurity experience (or 3+ with 60+ credits), CCNA or CompTIA Security+ (or obtain within 6 months), experience with firewalls, IAM, monitoring, Windows/Linux, and campus networking protocols.
ArubaOS, ArubaCX, Comware, Palo Alto, Okta, Windows, Linux
3mo
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Database Administrator - I
Ambler, Pennsylvania, United States
$80k-$90k/yr OnsiteFull Time
Bachelor’s degree in CS or related field; basic SQL/database concepts; familiarity with PostgreSQL, MongoDB, or MySQL; willingness to learn and perform maintenance, backup, and performance troubleshooting; strong communication and teamwork.
postgresql, mongodb, mysql, redis, elasticsearch, bash, shell scripting, python, linux, aws, azure
2mo
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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
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