PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3w
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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
3w
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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
1mo
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Senior Linux Systems Administrator
Princeton, New Jersey, United States
OnsiteFull Time
0+ YOEBS/MS/PhD in CS or related with corresponding years of experience; proficiency in Linux administration, scripting (shell, bash, tcsh, Perl, Python, Ruby), backup systems, configuration management (Ansible/Chef/Puppet/SaltStack), VPN/SSH, database clusters, smart-card auth, and U.S. Citizenship for Public Trust.
Linux, Red Hat Enterprise Linux (RHEL), AlmaLinux OS, CentOS, Oracle Linux, Rocky Linux, shell, bash, tcsh, Perl, Python, Ruby, Amanda, Bacula, Backup Exec, NetBackup, ReaR, Ansible, Chef, Puppet, SaltStack, VPN, SSH, Percona XtraDB, MySQL, BeyondTrust, Centrify, SSSD
1mo
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Senior Linux Systems Administrator
Princeton, New Jersey, United States
$80k-$120k/yr OnsiteFull Time
5+ YOEBS in CS/IT or related with 5+ yrs (MS+3 yrs, PhD+0 yrs); strong Linux administration (RHEL/derivatives), scripting (shell, bash, tcsh, perl, python, ruby), backup systems, config management (Ansible/Chef/Puppet/SaltStack), VPN/SSH, MySQL/Percona, smart-card auth; U.S. citizenship for Public Trust.
Linux, Red Hat Enterprise Linux (RHEL), AlmaLinux OS, CentOS, Oracle Linux, Rocky Linux, Shell, Bash, tcsh, Perl, Python, Ruby, Amanda, Bacula, Backup Exec, NetBackup, ReaR, Ansible, Chef, Puppet, SaltStack, VPN, SSH, SSH tunneling, Percona XtraDB/MySQL, BeyondTrust, Centrify, SSSD
1mo
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Linux Admin + Devops
Pune or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City or India
OnsiteFull Time
7+ YOEBachelor's in IT/CS/Engineering (or equivalent), 7+ years administering enterprise Linux (RHEL), expertise in Linux administration, security hardening, identity integration (AD/LDAP/Kerberos/SSSD/PAM), storage (NFS), SSL/TLS, Docker, Artifactory, scripting (Bash/PowerShell/Python), VMware, CI/CD, networking, and monitoring.
Red Hat Enterprise Linux (RHEL), Docker, Artifactory, Bash, Microsoft PowerShell, Python, VMware vSphere, Microsoft Azure, Microsoft Azure DevOps, GitHub Actions, Microsoft Active Directory, Kerberos, LDAP, SSSD, PAM, NFS, SSL/TLS, DNS, TCP/IP, Microsoft SQL Server, CI/CD
1w
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OCI Linux Engineer
Parsippany, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
8+ YOEStrong experience with RedHat/Oracle Enterprise Linux installation, configuration, LVM and filesystem management, YUM, OS patching, core services (NFS, SSH, DNS), networking and firewall administration; Ansible, LDAP, Pacemaker experience preferred.
RedHat, Oracle Enterprise Linux, LVM, YUM, NFS, SSH, FTP, Sendmail, NTP, DNS, IP Tables, Firewalld, Ansible, LDAP, Pacemaker
3mo
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Linux / Private Cloud Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
5+ YOE5+ years Linux administration; OpenStack and Kubernetes; TCP/IP networking; scripting (bash, Python); cloud and data center experience; strong security and troubleshooting skills; AWS familiarity preferred.
Linux, OpenStack, Kubernetes, Python, Bash, TCP/IP, Networking, AWS, Wireshark, iPerf, SSH, MySQL, Apache
1mo
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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
1mo
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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
3mo
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System Administrator
Philadelphia, Pennsylvania, United States
$65k-$102k/yr OnsiteFull Time
6+ YOEBachelor's in IT/CS or related field or 6+ years of relevant experience; US Citizenship with active DoD Secret clearance or ability to obtain one; strong cybersecurity emphasis and system hardening; Windows and Linux administration; security technologies; VMware/Hyper-V; AD/LDAP knowledge; certifications such as Security+ or CISSP.
Windows Server, Linux, VMware vSphere, Microsoft Hyper-V, Firewalls, IDS/IPS, Endpoint Protection, Active Directory, LDAP, Group Policy
1mo
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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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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
3w
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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
2d
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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
1mo
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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
3d
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IT Security Administrator
Grand Rapids or Portage or Conshohocken
HybridFull Time
2+ YOE2+ years security administration experience, strong information security and networking knowledge, degree or equivalent experience, proficiency with modern security platforms, familiarity with ISO 27001/NIST/NERC-CIP.
ISO 27001, NIST, NERC-CIP, VMware, RedHat Linux, Cisco, MS O365
1mo
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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
2mo
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Data Protection Administrator/Storage Administrator
West Trenton, New Jersey, United States
$120k-$133k/yr HybridFull Time
5+ YOEBachelor’s degree in Computer Science or Information Systems and 5 years in enterprise storage and data protection; experience with NAS, object/block storage, storage networking, and backup; on-call and weekend work.
EMC Isilon, AWS FSx, AWS S3, EMC Unity, EMC VNXe, PURE X-series, Cisco MDS, DCNM, NDFC, Commvault, N2WS CPM, AWS Backup, AWS Data Sync, MS Windows, Linux, VMware, AWS EC2
2mo
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Systems Administrator - Machinery Control System (MCS)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor's in Engineering or Computer Science; 3 years in IT/Systems role; VMware/VDI experience; cybersecurity focus; Windows and Linux admin; AD/LDAP; networking basics.
VMware, Hyper-V, Windows Server, Linux, Active Directory, Group Policy, VLANs, Firewall, IDS/IPS
4d
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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
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