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
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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Principal Linux Kernel Developer
Fort Collins or Colorado or Minnesota or United States
$160k-$303k/yr HybridFull Time
8+ YOEBachelors/Masters in CS or related; 8+ years systems/kernel development; expert C and deep Linux kernel internals; experience with kernel debugging tools and distributed storage; technical leadership and collaboration skills.
Linux kernel, C, crash, perf, ftrace, tracepoints, Lustre, Ceph, DAOS, RDMA, InfiniBand, CI/CD
1mo
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Principal Linux Kernel Developer
Fort Collins or Colorado or Minnesota or United States
$152k-$349k/yr HybridFull Time
8+ YOE8+ years systems/kernel development experience, expert C, deep Linux kernel internals, kernel debugging (crash, perf, ftrace, tracepoints), distributed storage experience, technical leadership, strong communication.
C, Linux kernel, crash, perf, ftrace, tracepoints, Lustre, Ceph, DAOS, RDMA, InfiniBand, CI/CD
1mo
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Principal Linux Kernel Developer
Fort Collins or Colorado or Minnesota or United States
$160k-$303k/yr HybridFull Time
8+ YOEBachelor's or Master's in CS/CE, 8+ years systems/kernel development, expert C, deep Linux kernel internals, kernel debugging (crash, perf, ftrace, tracepoints), distributed storage experience, technical leadership and collaboration skills.
Linux kernel, C, crash, perf, ftrace, tracepoints, Lustre, Ceph, DAOS, RDMA, InfiniBand, CI/CD
1w
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Software Linux Engineer - Installation and Packaging
Santa Clara or Westford or St. Louis or Boulder or New York
$152k-$288k/yr OnsiteFull Time
4+ YOEBachelor's or equivalent,4+ years software development with Linux system-level focus, experience with package managers and repositories, scripting in Python or Bash, strong debugging and collaboration skills.
Nix, dpkg, RPM, yum, apt, zypper, Python, Bash, Docker, Kubernetes
1mo
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Advisory Linux Systems Software Engineer
Boulder, Colorado, United States
$93k-$100k/yr HybridFull Time
5+ YOE5+ years developing low-level Linux systems software; strong C/C++; Python/Bash scripting; deep Linux internals, system bring-up, debugging, and hardware/software integration; bachelor's degree in CS/CE/EE or related.
Linux, C, C++, Python, Bash, GitLab, JIRA, Claude Code
1w
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Software Linux Engineer - Installation and Packaging
Santa Clara or Westford or St. Louis or Boulder or New York
$152k-$288k/yr OnsiteFull Time
4+ YOEBachelor's or equivalent, 4+ years Linux system-level software development, experience with package management, repository and release automation, Python or Bash scripting, CI/CD and kernel/driver familiarity.
dpkg, RPM, yum, apt, zypper, Nix, NixOS, Python, Bash, CI/CD, Docker, Kubernetes
1mo
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Sr. Linux Red Hat Infrastructure Engineer
Denver or Colorado
$121k-$136k/yr HybridFull Time
7+ YOE7+ years administering Red Hat Enterprise Linux (RHEL); expertise in automation (Ansible), Bash scripting, virtualization (VMware/KVM), containers/OpenShift/Kubernetes, security hardening and compliance; strong communication and troubleshooting skills; must be eligible for export license or be a U.S. Person.
Red Hat Enterprise Linux (RHEL), Ansible, Ansible Automation Platform, Bash, Python, Red Hat Satellite, Red Hat Insights, VMware, KVM, OpenShift, Kubernetes, CIS, STIG, SOX, PCI
2mo
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Principal Engineer, Linux and Virtualization Infrastructure
Denver, Colorado, United States
OnsiteFull Time
7+ YOE7+ years Linux systems engineering; strong Linux/Unix, networking, SANs; virtualization with VMware, Proxmox, Docker, Kubernetes; infrastructure projects; strong communication.
Linux, VMware, Proxmox, Docker, Kubernetes, SAN, Fibre Channel, VxLAN, NAS, Windows
3mo
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Software Engineer - Embedded Linux (C++)
Boulder, Colorado, United States
$110k-$150k/yr OnsiteFull Time
3+ YOE3+ years C++ in embedded Linux; Linux kernel/driver experience; embedded systems; Git/CMake; STIGs; problem solving.
C++, Linux, Git, Make, CMake, Ubuntu, systemd, ARM, Nvidia Jetson, Linux kernel, device drivers, device trees, Deb packaging
1mo
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Senior Engineer II - Systems Design (Integration, Linux + Programming)
Colorado Springs or Home Office
$70k-$205k/yr RemoteFull Time
7.5+ YOEBachelor’s degree in IT/IS/Cybersecurity; 7.5-10 years of related experience; strong Linux and network skills; Python/shell scripting; DoD clearance or US citizenship.
Python, Shell scripting, Linux, RHEL, CentOS, Ubuntu, Nessus, ACAS, SCAP, STIGs, VMware, Docker, Git, Mercurial
1mo
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Systems Engineer
Denver, Colorado, United States
$90k-$190k/yr OnsiteFull Time
5+ YOERequires TS/SCI with Polygraph, bachelor’s degree or equivalent, 5+ years systems engineering experience, expertise in systems engineering concepts, experience with Jira/Confluence/Zephyr and Linux; Security+ and C++ desirable.
Jira, Confluence, Zephyr, Linux, C++
1mo
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Systems Engineer
Denver, Colorado, United States
$90k-$190k/yr OnsiteFull Time
5+ YOERequires TS/SCI with Polygraph, bachelor’s degree or equivalent, 5+ years systems engineering experience, expertise in systems engineering lifecycle, Atlassian (Jira, Confluence, Zephyr), Linux, strong communication and problem-solving skills.
Jira, Confluence, Zephyr, Linux, C++
3mo
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Embedded Engineer
Denver, Colorado, United States
$164k-$181k/yr OnsiteFull Time
3+ YOEMaster's degree in CS/EE and 3 years of embedded engineering experience; proficiency in C/C++, Linux/Zephyr OS, BSPs and device drivers; Jenkins; Agile; travel up to 100%.
C/C++, Linux, Zephyr OS, Board Support Package (BSP), Jenkins, Git, Android
3d
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Embedded Software Engineer
Northglenn, Colorado, United States
$115k-$165k/yr HybridFull Time
4+ YOEEngineering/CS degree, 4+ years software/embedded experience, embedded Linux expertise, version control and testing practices, security-clearance eligibility required.
Linux, PX4, Ardupilot, ROS, ROS2
2d
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Technology Engineer Sr - Capacity Management
Pittsburgh or Cleveland or Birmingham or Dallas or Denver
$91k-$169k/yr OnsiteFull Time
3+ YOE3+ years in infrastructure engineering with capacity management; expertise in Windows/Linux, databases, JVM apps, VMware/OpenShift/Kubernetes, and monitoring/observability tools.
VMware, OpenShift, Kubernetes, vROps, Turbonomic, Dynatrace, Prometheus, Grafana, Windows, Linux
1mo
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Engineer Senior - Digital Test Developer
Westminster, Colorado, United States
$97k-$165k/yr HybridFull Time
4+ YOEBS in Engineering + 4+ years related experience (or equivalent), ability to obtain Top Secret/SCI, experience with JavaScript, Gitlab, CI/CD, Linux, Agile, systems integration & testing, and strong communication skills.
JavaScript, Gitlab, CI/CD, Linux, Agile
3mo
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Senior Product Quality Engineer
Longmont, Colorado, United States
$89k-$189k/yr OnsiteFull Time
6+ YOEBachelor’s or Master’s in Electrical/Electronics or Computer Engineering; 6+ years; Python/C; embedded systems; Windows/Linux; qualification planning and data analysis.
Python, C, oscilloscopes, protocol analysers, lab_tools, Windows, Linux
4d
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Senior Systems Engineer (Onsite)
Aurora, Colorado, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEActive transferable TS/SCI with CI Poly clearance, U.S. citizenship, Bachelor's in STEM and 5+ years engineering experience; experience with Cshell, PERL, HTML, Linux, Microsoft Office, Confluence and Jira.
Cshell, PERL, HTML, Linux, Microsoft Office, Confluence, Jira
3mo
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Product Test Developer I
Niwot, Colorado, United States
$20-$25/hr HybridFull Time
Basic electrical engineering knowledge; KiCad; Arduino; Windows basics; Git; Python; Linux testing.
KiCad, Arduino, Git, GitHub, Python, Windows, Linux, Raspberry Pi, Eagle, AVR Studio, Arduino IDE
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