56 linux system administrator jobs at 45 companies in Bellmore, NY
2d
Save
Mark Applied
Hide
Linux Systems Administrator
New York City, New York, United States
$125k-$156k/yr OnsiteFull Time
6+ YOEBachelor's degree, 6+ years of systems administration experience, Linux administration, Bash or Python scripting, networking knowledge, configuration management familiarity, and US security clearance or ability to obtain one.
Linux, Bash, Python, UNIX, Ansible, LUKS, LVM, SELinux, AppArmor, Docker, Kubernetes
1w
Save
Mark Applied
Hide
Linux Systems Administrator
Suffern or Rockland County
$76k-$90k/yr HybridFull Time
4+ YOERequires 4+ years of Linux systems administration, Bash, AWS, DBA skills, MySQL, PostgreSQL, Git, CI/CD, agile methods, troubleshooting, and communication. Exposure to Terraform, Ansible, Docker, Python, or Go is noted.
Linux, Bash, AWS, EC2, Auto Scaling Groups, ALBs, Route 53, RDS, Datadog, Git, CI/CD, Terraform, Ansible, Docker, Python, Go, MySQL, PostgreSQL
1w
Save
Mark Applied
Hide
Experienced Linux/Unix/Solaris System Administrator
Norwalk, Connecticut, United States
RemoteFull Time
Requires in-depth Linux/UNIX/Solaris administration, HPC support, automation scripting, Red Hat Satellite expertise, Supermicro hardware experience, enterprise IT experience, and analytical problem-solving skills.
Linux, Unix, Solaris, Red Hat Satellite, Supermicro
2w
Save
Mark Applied
Hide
System Administrator
New York City, New York, United States
$135k/yr OnsiteFull Time
4+ YOEBachelor's degree and 4 years of related infrastructure experience, or bachelor's degree with 8 years of related experience; expertise in servers, cloud, Windows/Linux, networking, security, and troubleshooting.
Active Directory, Group Policy, DNS, DHCP, SQL, Oracle Database, Nutanix HCI, Azure, IGEL, Windows, Linux, SCCM, Ivanti
1mo
Save
Mark Applied
Hide
System Administrator (Remote)
New York, New York, United States
HybridFull Time
Maintain and upgrade software, hardware, cloud, networks, backups, security and documentation; onboard/offboard users; automate tasks with scripting; familiarity with Windows, Linux, networking, Microsoft cloud tooling.
Microsoft Hyper-V, Microsoft 365, Azure, Entra ID, Microsoft Intune, Jira Cloud, Confluence Cloud, PowerShell, Bash, Python, ChatGPT, Codex, Microsoft Copilot, SQL, Git, SVN, Jenkins, Docker, CloudFlare, cPanel
3mo
Save
Mark Applied
Hide
Systems Administrator
New York, New York, United States
$80k-$90k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent; 2+ years in system administration; strong Linux knowledge; networking and scripting; quick learner; reliable and meticulous.
Linux, DNS, DHCP, TCP/IP, SNMP
2mo
Save
Mark Applied
Hide
IT Systems Administrator
Brooklyn, New York, United States
$72k-$88k/yr HybridFull Time
2+ YOEBachelor's in CS/IT or related,2+ years IT systems administration experience,expertise with Windows/Mac/Linux,knowledge of info security,ability to diagnose systems and communicate to non-technical audiences.
Windows, Mac, Linux, HCL BigFix, VMware Workspace One, Ansible Tower, PowerShell, Bash, Python
2w
Save
Mark Applied
Hide
Systems Administrator, IT Infrastructure
Fort Lee, New Jersey, United States
$80k-$110k/yr HybridFull Time
2+ YOERequires 2+ years in systems administration or networking, Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy, networking fundamentals, cloud knowledge, Microsoft 365, communication, and ability to lift 50 lbs.
Windows Server, Linux, Ubuntu, CentOS, RHEL, Active Directory, Group Policy, Microsoft 365, Microsoft Exchange, Microsoft SharePoint, Microsoft Teams, VMware, Hyper-V, AWS, EC2, S3, IAM, CloudWatch, TCP/IP, DNS, DHCP, VLANs, VPNs, VPC, PowerShell, Bash, Python, Terraform, CloudFormation, Connect Direct, MQ, ITIL
2w
Save
Mark Applied
Hide
File Transfer System Admnistrator
Richmond or Chicago or Kansas City or New York City or Atlanta or Dallas or Charlotte or Boston or Philadelphia or Cleveland or St. Louis or Minneapolis or San Francisco
$104k-$123k/yr OnsiteFull Time
5+ YOERequires 5+ years administering IBM Sterling Connect:Direct, 3+ years with Sterling Secure File Gateway, Linux/Unix and shell scripting expertise, automation experience, and a bachelor's degree or equivalent experience.
IBM Sterling Connect:Direct, IBM Sterling Secure File Gateway, IBM Sterling Secure Proxy, Axway Secure Transfer, SecureTransport, CFT, FTP, SFTP, FTPS, HTTP, HTTPS, AS2, PeSIT, Linux, Unix, RHEL, CentOS, Bash, KSH, Ansible, Git, IBM Sterling Control Center, Docker, Kubernetes, AWS, Azure, GCP, Nagios, Splunk, ELK Stack, Oracle, DB2, PostgreSQL, TCP/IP, DNS, SSL/TLS, PKI, Python, Perl, Ruby
3w
Save
Mark Applied
Hide
Production System Engineer Graduate (Server Management) - 2027 Start
New York, New York, United States
OnsiteFull Time
Bachelor's or Master's in CS/CE/EE/IT or related, Linux administration (Debian/Ubuntu), scripting in Python/Bash/Go, systems engineering or DevOps experience, strong troubleshooting and communication skills.
Linux, Debian, Ubuntu, Python, Bash, Go, NVIDIA GPU, CUDA, Git, Docker, Kubernetes, REST APIs, SQL, Ansible
1d
Save
Mark Applied
Hide
Enterprise Solutions Administrator
Norwalk or Phoenix
$88k-$112k/yr RemoteFull Time
4+ YOEBachelor's degree or equivalent experience; 4–6 years with Active Directory, DNS, VMware, Hyper-V, Azure, Microsoft 365, Cisco technologies, Microsoft and Linux operating systems, and infrastructure platforms.
Active Directory, DNS, VMware, Microsoft Hyper-V, Microsoft Azure, Microsoft 365, Cisco, Microsoft Windows, Linux, Cisco UCS, Dell, IBM, NetApp, EMC, Nimble, Pure, Exagrid, Cohesity, Veeam
2mo
Save
Mark Applied
Hide
Information System Security Manager
Basking Ridge, New Jersey, United States
$112k-$179k/yr OnsiteFull Time
8+ YOE8+ years of experience; TS/SCI clearance; CISSP or equivalent; DoD 8570 IAM Level III; RMF/ATO experience; Linux administration (Ubuntu/RedHat); SCAP/STIGs; strong communication.
Linux (Ubuntu, RedHat), SCAP, STIGs, Nessus/ACAS, NIST 800-37, NIST 800-53
2w
Save
Mark Applied
Hide
IBM Sterling - File Gateway
Jersey City, New Jersey, United States
$110k-$130k/yr OnsiteFull Time
10+ YOE10+ years administering IBM Sterling File Gateway and Sterling Dashboard, with Linux/Unix scripting, EDI, DB2, MQ, Connect:Direct, Shell, Perl, Python, and PowerShell experience; bachelor's degree required.
IBM Sterling Commerce OMS, IBM Sterling File Gateway, Sterling Dashboard, Linux, Unix, DB2, MQ, Connect:Direct, Shell, Perl, Python, PowerShell, EDI
3d
Save
Mark Applied
Hide
Systems Specialist, Application Administrator Team Lead
New York City, New York, United States
$125k-$155k/yr OnsiteFull Time
5+ YOEBachelor's degree with 6+ years or master's degree with 5+ years of relevant experience. Requires technical team leadership, cloud, Azure DevOps, AI, Linux, scripting, web development, SDLC, observability, and documentation expertise.
Oracle, Microsoft Azure, Google Cloud Platform (GCP), Amazon Web Services (AWS), Azure DevOps (ADO), CI/CD pipelines, Azure Foundry, Google Cloud Vertex AI, ActiveMQ, Kafka, Perl, Bash, Python, Socket.IO, JavaScript, Java, Flask, Software Development Life Cycle (SDLC), Grafana, Datadog, Prometheus, Splunk, Linux, Microsoft Office
1mo
Save
Mark Applied
Hide
Sr. Principal Computer Systems Analyst - Windows/Linux
Bethpage, New York, United States
$129k-$194k/yr OnsiteFull Time
4+ YOEMust possess Top Secret clearance (maintained), Security+ (8140) certification, experience designing/maintaining Windows domain architectures, and multi-OS/system administration; degree with relevant years of experience required.
Active Directory, GPOs, DNS, DHCP, LDAP, Cisco, Cohesity, Veritas, HBSS, SolarWinds, Splunk, Windows, Linux, Solaris, OSX, UNIX, STIG, RMF, NISPOM, JAFAN, JSIG, DCID 6/3-ICD 503
2mo
Save
Mark Applied
Hide
Oracle Identity Management (OIM) & Governance (OIG) Administrator (IT Security Specialist 3) - Provisional
New York City, New York, United States
$104k-$135k/yr HybridFull Time
3+ YOESubject-matter expertise in IT security, identity and access management (OIM/OIG), system architecture, integrations, and risk assessment; minimum 3 years related experience; high school diploma required; certifications (CISSP, CEH, Security+, CISM, CISA, GSEC, CCSP) may substitute for experience.
Oracle Identity Manager (OIM), Oracle Identity Governance (OIG), OIG 12c, Oracle Adaptive Access - Manager, OIG Java API, PeopleSoft, WebLogic, UNIX, Linux, Red Hat, LDAP Directory Services, Active Directory, Oracle Internet Directory, PL/SQL, Shell, OUD, Microsoft M365, CUNYfirst
2mo
Save
Mark Applied
Hide
Systems Engineer, Agents/Clusters/Supercomputers
New York, New York, United States
$250k-$800k/yr HybridFull Time
Strong Linux fundamentals; experience with large-installation systems administration, HPC, Kubernetes, Python, distributed systems, and excellent communication skills. Candidates at all experience levels considered.
Kubernetes, Python, Linux, RDMA, GPU
1mo
Save
Mark Applied
Hide
Hardware Systems Engineer - Lab Environment
Secaucus, New Jersey, United States
$114k-$195k/yr OnsiteFull Time
Hands-on lab support and hardware troubleshooting, inventory and asset management, system imaging/patching, basic Linux administration (bash, ssh), scripting/Python, SQL knowledge; Bachelor’s in IT or related.
Windows, Linux, bash, ssh, Python, SQL, GPU
2w
Save
Mark Applied
Hide
Low-Latency Market Data Engineer
New York City or London
$150k-$250k/yr OnsiteFull Time
5+ YOERequires 5+ years of network design and Linux administration, HFT colocation experience, market data systems, low-latency Linux tuning, automation, scripting, cloud, monitoring, version control, and CI/CD expertise.
Linux, Unix, Red Hat Enterprise Linux (RHEL), EDC, Prometheus, Grafana, Ansible, GitHub, NetBox, Terraform, Bash, Python, Exanic, Solarflare, Bitbucket
4d
Save
Mark Applied
Hide
Systems Integration Analyst Sr - PTC Windchill Admin
Owego or Stratford or Orlando or Moorestown or Liverpool or King of Prussia
$85k-$158k/yr RemoteFull Time
5+ YOERequires strong Red Hat Linux and Windows administration, Unix/Linux scripting, COTS tool administration, Oracle, Apache/Tomcat, LDAP, SQL, network architecture, troubleshooting, documentation, and customer service skills.
Red Hat Linux, Windows, Unix, Linux, Bash, Oracle, Apache, Tomcat, LDAP, SQL, PTC Windchill, PDMLink, ProjectLink, MPMLink, PTC CAD, Creo, Git, Amazon Web Services (AWS)
Explore Jobs