1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Engineer-Intermediate Linux System
Palisades, New York, United States
$90k-$104k/yr OnsiteFull Time
3+ YOEBachelor's in Computer Science or related field, minimum 3 years Linux system administration experience, proficiency with Linux/RHEL, VMware, networking (TCP/IP,DNS,DHCP,LDAP), scripting, cloud (AWS) and ticketing systems.
Linux, RHEL, VMware vSphere, ESXi, vCenter, TCP/IP, DNS, DHCP, LDAP, Amazon Web Services (AWS), Avamar, Veeam, Nagios, Osticket, Jira, Bugzilla, ServiceNow
2mo
Save
Mark Applied
Hide
System Administrator
New York City, New York, United States
$135k/yr OnsiteFull Time
4+ YOEBachelor's in IT/CS/engineering plus 4+ years datacenter/cloud/infrastructure experience (or equivalent), experience with Windows/Linux, Active Directory, Group Policy, DNS/DHCP, SQL/Oracle, Nutanix HCI, Azure, IGEL VDI, SCCM/Ivanti, and CI/CD; US work authorization required.
Active Directory, Group Policy, DNS, DHCP, SQL, Oracle DB, Nutanix HCI, IGEL, Azure, Windows, Linux, SCCM, Ivanti, CI/CD
2mo
Save
Mark Applied
Hide
System and Network Administrator
Milford or United States
OnsiteFull Time
3+ YOE3+ years system and network administration experience with Ubiquiti UniFi, Windows Server, Linux, virtualization, Microsoft 365/Entra ID/Azure, cybersecurity, DR planning, and Tier 2/3 support.
Ubiquiti UniFi, Windows Server, Linux, VMware, Hyper-V, Xen, Group Policy, Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, Entra ID (Azure AD), Microsoft Azure, DNS, DHCP, VLAN, VPN, routers, switches, firewalls, VoIP systems, Microsoft Intune, PowerShell, Bash
1w
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
3w
Save
Mark Applied
Hide
Systems Administrator Level 1-5/Linux/Ansible
New York City, New York, United States
$57k-$124k/yr OnsiteFull Time
1+ YOEInstall, maintain, and troubleshoot server hardware, OS (Windows, Linux, HP-UNIX), VMware/ESX, SAN (EMC/Unity/NetApp); cloud platform and automation knowledge; 1–12 years experience depending on level.
Windows, HP-UNIX, LINUX, VMware, ESX, Active Directory, EMC, Unity, NetApp, Azure, AWS, Google Cloud, Dell, HP, Ansible
1w
Save
Mark Applied
Hide
Systems Administrator - Center for Neural Science
New York, New York, United States
$70k-$75k/yr HybridFull Time
2+ YOEBachelor's degree and 2+ years system administration experience; experience with Linux/Windows servers, Active Directory, storage, networking, scripting (PowerShell/Bash/Python), and enterprise security tools.
Ansible, Puppet, BigFix, WorkspaceOne, BeyondTrust, InsightVM, CortexXDR, Splunk, Tufin, Active Directory, Apache, Microsoft SQL, PowerShell, Bash, Python, AWS, Azure, Google Cloud (GC), Synology NAS, Dell PowerEdge, NEAT, ZOOM, Redhat Linux, Microsoft Windows Server, MacOS
1mo
Save
Mark Applied
Hide
Unix Systems Administrator, AVP
Whippany, New Jersey, United States
$151k-$160k/yr HybridFull Time
Experience administering Unix/Linux systems, performing large-scale Linux patching, backup and recovery, automation scripting, troubleshooting with vendors (Red Hat, HP, IBM, Veritas), and supervising 3-4 analysts.
Unix, Linux, Red Hat, HP, IBM, Veritas
3mo
Save
Mark Applied
Hide
Manager, Systems Administrator - Sailpoint
Orlando or Atlanta or Montvale or Dallas
OnsiteFull Time
5+ YOE5+ years managing SailPoint IdentityIQ, team management experience, ServiceNow, CyberArk, Active Directory and Linux familiarity, bachelor\u0002s degree or equivalent experience, U.S. work authorization required.
SailPoint IdentityIQ, ServiceNow, CyberArk, Active Directory, Linux
3w
Save
Mark Applied
Hide
Senior Engineer & Administrator
Cary or New York
$100k-$138k/yr HybridFull Time
7+ YOE7+ years building large-scale systems; experience with ECM products, CP4BA, FileNet, Datacap; BS/MS in Computer Science or equivalent; strong architecture and stakeholder collaboration skills.
IBM CP4BA, FileNet, Datacap, Elastic Cloud Storage, Ansible Automation Platform, Elastic Stack, Windows, Linux
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
1mo
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
3w
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
2mo
Save
Mark Applied
Hide
VCF Platform Engineer 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
3+ YOEMinimum 3 years in infrastructure operations/virtualization or systems administration; hands-on VMware vSphere and ESXi host/cluster management; Linux and Windows Server administration; scripting/automation with PowerCLI, Python, or Ansible; familiarity with IaC and datacenter concepts.
SDDC Manager, vSphere, vSAN, NSX, PowerCLI, Python, Ansible, ESXi, Linux, Windows Server
1mo
Save
Mark Applied
Hide
Applications Development Technology Lead Analyst, Vice President
Jersey City, New Jersey, United States
$142k-$213k/yr HybridFull Time
6+ YOE6+ years apps development or systems analysis experience; strong Unix/Linux administration, networking, scripting (Bash, Perl, Python, PowerShell); Gradle/Maven, Oracle/PostgreSQL, CI/CD (Jenkins, TeamCity, Artifactory); distributed systems and microservices knowledge.
Unix/Linux, Bash, Perl, Python, PowerShell, Gradle, Maven, Oracle, PostgreSQL, Jenkins, TeamCity, Artifactory, Tibco, Solace, Kafka, Java, Go, ITIL
1mo
Save
Mark Applied
Hide
Lead Site Reliability Engineer (SRE)
Chicago or New York City
$175k-$220k/yr HybridFull Time
Hands-on Linux and network administration, strong scripting/automation, Infrastructure-as-Code experience, production support and incident response ownership, staff management/mentoring, familiarity with C++, Python, SQL, Azure, and real-time trading systems.
C++, Python, SQL, Linux, CentOS7, RHEL9, Microsoft Azure, Microsoft Azure Virtual Desktop (AVD), Claude Code, FIX Protocol, PostgreSQL, AERON
1mo
Save
Mark Applied
Hide
Network Engineer
Singapore or Hong Kong or New York City
HybridFull Time
5+ YOE5+ years with complex high-performance networks, experience with Arista/Cisco/Juniper-like OSes, BGP/OSPF/multicast, network monitoring tools, Python scripting, VPNs and security appliances, and Unix/Linux system administration.
Arista EOS, Cisco IOS, Nexus-OS, PAN-OS, BGP, OSPF, PIM, MSDP, MRTG, Graphite, Grafana, Nagios, SNMP, Python, IPSec, GRE, Fortinet, Palo Alto, Unix, Linux, FPGA
1w
Save
Mark Applied
Hide
Reliability & Production Engineer
New York, New York, United States
HybridContract
Bachelor's in CS/Engineering/Finance/Math, strong Linux/Unix administration, Python and SQL/KDB proficiency, experience supporting distributed real-time production systems, familiarity with FIX and market data, strong analytical and communication skills.
Python, SQL, KDB, Linux, Unix, FIX protocol, Java, Splunk, Grafana, Prometheus
1mo
Save
Mark Applied
Hide
Corporate IT Lead - Global
Great Neck, New York, United States
$125k-$150k/yr OnsiteFull Time
Degree in Engineering/Computer Science or equivalent, experience managing global support teams, desktop/system engineering experience, ITIL Intermediate, M365/Intune/Azure, ServiceNow/Jira/Confluence, Windows/Linux administration, strong communication and project management.
Microsoft 365, Microsoft Intune, Microsoft Azure, Jira, Confluence, ServiceNow, Windows, Mac, Android, iOS, Linux, VDI, Microsoft Teams Telephony
Explore Jobs