67 linux administrator jobs at 38 companies in Devon, PA
4d
Save
Mark Applied
Hide
4d
System Administrator
Philadelphia, Pennsylvania, United States
$65k-$102k/yrOnsiteFull Time
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
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
PEAC Solutions: Provides equipment financing and capital solutions for businesses.
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
EHS Technologies: Provides engineering, IT, and environmental services to defense agencies.
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.
Affiliated Distributors: Buying and marketing group for independent wholesale distributors.
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
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
Institute for Defense Analyses: Operates federally funded research centers for national security analysis.
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.
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.
Vanguard: Provides mutual funds, ETFs, and investment management services.
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
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
5+ YOEBachelor’s degree plus 5+ years of Databricks administration and Python development experience. Requires cloud analytics, Linux, software engineering, data engineering, and enterprise platform support expertise.
Databricks, Python, Linux, SAS 9.4, Git, PySpark, Oracle, Spark SQL, Delta Lake, REST API, Unity Catalog, CI/CD
Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.
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.
IT Systems & Endpoint Administrator (NJ, Princeton)
Princeton, New Jersey, United States
OnsiteFull Time
NEC Laboratories America: Conducts advanced research in AI, data science, and networking.
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
Crown HoldingsNYSE: CCK: Designs and manufactures metal packaging for consumer products.
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
Innovative Defense Technologies: A defense-focused technology delivering automated software, data analysis, and cybersecurity solutions for mission-critical systems.
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
AssetWorks: Develops software for managing physical assets, fleets, and infrastructure.
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.
Lehigh Carbon Community College: Public community college offering associate degrees and workforce training.
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
Phenom: AI-powered talent experience platform for hiring and retaining talent.
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.
University of Pennsylvania: Research university offering higher education and healthcare services.
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.
MillerKnollNASDAQ: MLKN: Designs and manufactures modern furniture for workplaces and residential environments.
4+ YOEAdminister and improve engineering software (PTC Creo, Windchill), maintain PLM/data integrity, support workstations and integrations, train users; 4+ years Creo/Windchill experience and technical degree or equivalent.
DevOps Engineer - Linux (Top Secret with agreement to obtain CI Poly)
Herndon or King of Prussia
OnsiteFull Time
North Point Technology: Technology services and engineering for federal government missions.
Active Top Secret/SCI clearance (CI Poly eligible), RHEL/SE Linux administration, Red Hat Satellite and Ansible automation, deployment troubleshooting, software/library support, and Agile experience.
Red Hat Enterprise Linux (RHEL), SE Linux, Red Hat Satellite, Ansible