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
3mo
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Senior Linux System Engineer
Fort Huachuca, Arizona, United States
$88k-$118k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years Linux systems engineering experience; active Secret clearance; DoD IT infra; Bachelor's degree; VMware, RHEL/Ubuntu, STIG knowledge; DoD security.
VMware, RHEL, Ubuntu, DISA STIG, Security Hardening
3mo
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Senior Linux System Engineer
Fort Huachuca, Arizona, United States
$88k-$118k/yr OnsiteFull Time
5+ YOEBachelor’s degree plus 5+ years in Linux system engineering; DoD/Secret clearance; VMware, RHEL/Ubuntu; STIG compliance; DoD IAT III certification.
VMware, Red Hat Enterprise Linux, Ubuntu, STIG, DISA
1mo
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Linux System Engineer
Chantilly, Virginia, United States
OnsiteFull Time
4+ YOEBachelor’s degree in Computer Science or related field plus 4-6 years experience; US citizen; Top Secret/SCI with poly; DoD security clearance required; strong Linux and AWS experience.
Amazon Web Services, Kubernetes, ElasticSearch, Kibana, Logstash, Oracle COTS products, Confluence, Jira, BitBucket
2mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOE10+ years Linux system administration in IC environment; CentOS/RHEL; JBoss/Wildfly; VMware; Security+; RH Ansible desired.
Linux, CentOS, RHEL, JBoss/Wildfly, VMware, Ansible, Security+, JSON, Oracle Database, Python, Shell
3d
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Senior Linux System Engineer
United States
RemoteFull Time
7+ YOE7+ years Linux administration experience, RHCE/RHCA and Ansible/OpenShift expertise, bachelor\u0002s degree, US citizenship and Public Trust background screening, scripting (Bash/Python), networking and security experience.
Red Hat Enterprise Linux, RHEL 8, RHEL 9, Red Hat Ansible Automation Platform (AAP), Ansible, OpenShift Virtualization, OpenShift, oc CLI, OpenSCAP, AIDE, SELinux, CIS, STIG, LDAP, Active Directory, SSSD, Kerberos, Bash, Python, ITIL
1mo
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Sr. Linux System Administrator / System Engineer
Annapolis Junction, Maryland, United States
$151k-$170k/yr OnsiteFull Time
10+ YOE10+ years Linux admin/engineering; TS/SCI with Poly; Linux (RHEL/CentOS); VMware; Security+; IC mission experience.
VMware, Ansible, Terraform, JBoss, Red Hat Enterprise Linux, Python, Shell
2mo
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Senior UNIX/Linux System Engineer
Radford, Virginia, United States
$100k-$140k/yr OnsiteFull Time
5+ YOESenior UNIX/Linux Systems Engineer with DoD Secret clearance, Security+, Red Hat/Oracle Linux, Solaris; 5+ years UNIX/Linux admin; patching, security, networking, SOPs; SOC readiness.
Red Hat Enterprise Linux, Oracle Enterprise Linux, Solaris UNIX, YUM, RPM, firewalld, iptables, ssh, telnet, DNS, SFTP, SMTP, NTP, SELinux, VLANs, ifconfig, netstat
3d
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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
2w
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HPC Linux System Administrator
Houston, Texas, United States
OnsiteFull Time
5+ YOE5+ years technical experience with Linux and large-scale system administration, including HPC, container workflows, CI/CD, schedulers; bachelor's degree or equivalent; strong problem solving and teamwork skills.
Docker, Podman, Apptainer, RedHat, Luster High-speed Parallel Filesystems, InfiniBand, Ansible, Foreman, SLURM, SPACK, Git, Gitlab, CI/CD
2w
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Senior Linux System Administrator
Laurel, Maryland, United States
$128k-$214k/yr OnsiteFull Time
12+ YOEActive TS/SCI with polygraph; 12+ years systems administration experience; Linux Red Hat, VMWare, Splunk or Ansible experience; IAT I certification within 60 days; systems engineering and troubleshooting skills.
Linux Red Hat, VMWare, Splunk, Ansible, NetAPP
1mo
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Senior Linux Engineer
Overland Park or New York City or Kansas City or Chicago
$115k-$186k/yr HybridFull Time
5+ YOE5+ years Linux systems/platform engineering; production Kubernetes and on‑prem experience; cloud (AWS, Microsoft Azure, or GCP); Python and Bash scripting; SaltStack/Puppet/Ansible; CI/CD and observability tooling; system hardening and on‑call rotation.
Kubernetes, kubeadm, RKE, OpenShift, Python, Bash, SaltStack, RPM, containerd, Docker, Prometheus, Grafana, Loki, Jenkins, GitLab, AWS, Microsoft Azure, GCP, ArgoCD, Flux, GitOps
1w
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Senior Platform Linux Engineer
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
5+ YOE5+ years systems/platform engineering focused on Linux; deep kernel and performance tuning; RHEL/Ubuntu expertise; Python automation and modern config management; Linux security baselines; cloud and distributed systems experience.
Python, Ansible, Red Hat Enterprise Linux, Ubuntu, C++, Java, Rust, Kubernetes
2d
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Senior Linux Systems Engineer
Bellevue or United States
$119k-$179k/yr HybridFull Time
5+ YOE5+ years systems engineering experience with Linux, configuration management, cloud (AWS), Python scripting, and ability to lead infrastructure projects; bachelor's degree or equivalent preferred.
Linux, Perforce, Ansible AWX, Ansible, Salt, AWS, Python, C++, C#, Java, Go, Terraform, CI/CD, Docker, Kubernetes
1w
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Linux System Engineer
Bethesda, Maryland, United States
$100k-$110k/yr HybridFull Time
5+ YOEPublic Trust clearance, 5+ years server administration, BS/BA or equivalent, 3+ years UNIX/Linux admin, experience automating deployments, Splunk/Nagios monitoring, strong communication skills.
Ansible, Puppet, Packer, Vagrant, VMware vSphere, Git, Red Hat Satellite, Splunk, Nagios
2d
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Linux Engineer
New York, New York, United States
$250k-$300k/yr OnsiteFull Time
Knowledge of OS fundamentals, systems programming, networking basics, Linux command-line troubleshooting, and software engineering; strong communicator and quick learner.
Nix, RPMs
3mo
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Senior Linux Systems Engineer
Houston or Santa Clara
HybridFull Time
5+ YOE5+ years Linux system administration, automation, Ansible, Python, shell scripting; Oracle databases; strong troubleshooting.
Ansible, Python, Shell scripting, Oracle database, Linux
1mo
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Linux Systems Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Deep Linux kernel and embedded Linux expertise, experience with kernel patching, cross-compilation, debugging utilities, C++, Python, Bash, Git, and embedded platforms (Yocto, Jetson). Permanent U.S. residency and background checks required.
C++, Python, Bash, Yocto Project, Gentoo, Arch Linux, Ubuntu, Debian, gdb, strace, dmesg, journalctl, perf, Valgrind, Git, VS Code, Vim, nano, NVIDIA Jetson, JetPack SDKs, Board Support Packages (BSPs), CMake, Make, Ninja, GitLab CI, GitHub Actions, Jenkins, Docker, systemd-nspawn, iptables, nftables, I2C, SPI, UART, GPIO, Device Tree Source (DTS)
5d
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Engineer Principal – Linux Systems Integration
Westminster, Colorado, United States
OnsiteFull Time
6+ YOEBS+6 years (or equivalent) required, Top Secret clearance, proven Linux systems engineering experience with RedHat/RHEL, Ansible/Puppet automation, virtualization, and support for secure RMF environments.
RedHat Linux, Ansible, Puppet, Python, RHEL IdM, Satellite Server, DELL
1mo
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Linux Systems Engineer
Sterling, Virginia, United States
OnsiteFull Time
5+ YOECurrent Top-Secret clearance with SCI eligibility; 5+ years Linux systems engineering, 3+ years advanced Linux networking, VPN, and SaltStack automation; hands-on Debian/Ubuntu and scripting with Python/Bash.
OpenVPN 2.6+, WireGuard, IPSec, SaltStack, Python, Bash, Git, tcpdump, Wireshark, iproute2, nftables, iptables, perf, sar, vmstat, iostat, eBPF, systemd, Debian Linux, Ubuntu Linux, Docker, Kubernetes, Google Cloud Platform (GCP), Amazon Web Services (AWS), Microsoft Azure, CI/CD
1w
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System Engineer
San Jose, California, United States
$85k-$100k/yr OnsiteFull Time
1+ YOEBachelor's in engineering preferred, 1+ year system/mechanical engineering experience, strong server architecture knowledge, benchmark and scripting experience (Python/JavaScript/VB), Windows/Linux familiarity, strong communication and troubleshooting skills.
Vdbench, FIO, RDMA, NVDIMM, NVMe, PCIe, SATA, SAS, vSAN, IPMI, BIOS, Windows Server, Windows, Linux, python, JavaScript, Visual Basic
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