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
2mo
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Senior Linux Infrastructure Engineer
Somerville, Massachusetts, United States
$140k-$190k/yr OnsiteFull Time
7+ YOE7+ years Linux systems engineering; 3+ years owning infrastructure at scale; RHEL-based (Oracle Linux 9 preferred); BS/MS in CS/CE/IT or equivalent; strong HA, virtualization, on-prem datacenter tasks, and automation
VMware, KVM, Oracle Linux 9, RHEL, vSphere/ESXi, vCenter, libvirt, virt-manager, Foreman, Ansible, Foreman, DNS (BIND), LDAP, SFTP (ProFTPd), Mail relay (Sendmail), NFS/NAS, VMware vCenter, GitLab, NetBox, LogicMonitor, Tenable, Qualys, Veeam, Docker, Kubernetes
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
1w
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Linux Kernel Software Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
3+ YOEExpert C programming and Linux kernel development experience; familiarity with kernel architecture, upstream processes, IP networking, CPU architectures (x86/ARM); C++, Python desirable; BS/MS/PhD or equivalent experience with multi-year experience.
Linux kernel, C, C++, Python
6d
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Senior Linux-Based Systems & Test Engineer Onsite
Woburn, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizen with active transferable Secret clearance, STEM bachelor's degree, 5+ years relevant experience, Linux/Unix, MATLAB, Python, Shell scripting, hardware/software lab testing, networking, and test plan development.
MATLAB, Python, Shell, Linux, Unix, oscilloscope, spectrum analyzer, data acquisition systems
6h
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Senior Linux Device Programmer
Boston, Massachusetts, United States
$170k-$185k/yr HybridFull Time
5+ YOEBachelor's in CS/CE,5+ years Android/Linux embedded systems experience,proficiency in C/C++,Java,Python or Rust,USB and networking protocols,WiFi/Bluetooth,debugging and CI/CD,ability to mentor engineers.
Android, Linux, C, C++, Java, Python, Rust, Android Studio, GDB, JTAG debuggers, USB v2, USB v3, TCP/IP, UDP, MQTT, CoAP, LwM2M, I2C, SPI, UART, WiFi, Bluetooth, BLE, Git, Gerrit, Jenkins, Make, Gradle, CMake
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. Embedded Software Engineer (C/C++, Linux)
Salem, New Hampshire, United States
OnsiteFull Time
7+ YOEBachelor's in engineering or CS, 7+ years embedded/systems software experience, strong C/C++ in Linux, real-time and multithreading expertise, hardware interfacing and debugging skills.
C/C++, Linux, embedded Linux, RTOS, GDB, Valgrind, Cppcheck, Python, Bash, Perl
3mo
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Linux Kernel Engineer
Newington, New Hampshire, United States
OnsiteFull Time
Owning Linux kernel lifecycle end-to-end including CI validation, driver enablement, debugging, and production releases; partnering with platform, infrastructure, and SRE teams.
1mo
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Principal Software Engineer - Linux Kernel Performance
Cambridge or United States
$169k-$305k/yr HybridFull Time
12+ YOE12 years relevant experience and a Bachelor's degree or equivalent; deep Linux kernel and system architecture knowledge; proficiency in C, Python/Bash/Perl; experience with virtualization, hardware offload, and performance tooling.
C, Python, Bash, Perl, QEMU, KVM, VDPA, DPDK, SR-IOV, Linux perf, bcc tools, BPF
2mo
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Senior Test Engineer
Hudson or Andover
OnsiteFull Time
4+ YOEBachelor's in Engineering; 4+ years testing similar systems; aerospace/defense experience preferred; Linux-based testing; security clearance required.
Linux, Python, Bash, Jama, Jira, Bitbucket, Confluence, SharePoint
1mo
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Simulation Engineer
Cambridge, Massachusetts, United States
$63k-$140k/yr OnsiteFull Time
0+ YOEBachelor's in engineering/CS/math (Master's preferred), 0-2 years systems engineering or related experience, knowledge of modeling and simulation, MATLAB/Simulink, C/C++ on Unix/Linux/Windows, strong analytical and communication skills, ability to obtain government security clearance.
MATLAB/Simulink, C/C++, Unix/Linux, Windows
3mo
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Systems Engineer, Software
Acton, Massachusetts, United States
$106k-$190k/yr OnsiteFull Time
9+ YOESenior systems engineer with 7–9+ years experience, EO/IR space sensor experience, ability to obtain DoD Secret clearance, proficiency with C/C++, Python, RTOS, Linux/Windows, Git, systems engineering and lifecycle activities.
C/C++, Python, Real Time Operating Systems, embedded systems, Linux, Microsoft Windows, IP communications and networking, GIT
6d
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Senior Platform Engineer
Somerville, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years software engineering, bachelor's in CS or equivalent, strong Go, cloud infra (Terraform,AWS), Docker, TypeScript/React, bare-metal Linux, platform/tooling and distributed systems experience.
Go, Terraform, AWS, Docker, TypeScript, React, React Router, Linux
1mo
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Solutions Engineer
Australia or Boston or Columbus or College Park
$175k-$205k/yr RemoteFull Time
5+ YOE5+ years in technical support/systems engineering/DevOps for SaaS; strong Linux, Docker, Kubernetes, API, and cloud (AWS/Azure/GCP) experience; experience with Snowflake/Databricks/BigQuery/Redshift/Starburst; strong incident response, communication, and problem-solving skills.
Linux, Docker, Kubernetes, APIs, AWS, Azure, Google Cloud, Snowflake, Databricks, Google BigQuery, Redshift, Starburst/Trino
1mo
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Security Engineer, DevOps
New York City or Chicago or Boston or Toronto or London or Canada
$100k-$110k/yr RemoteFull Time
5+ YOE5+ years security engineering experience, deep AWS security expertise, CNAPP and vulnerability management, Linux/Kubernetes hardening, automation with Terraform/Python/Bash, bachelor\u0002s degree preferred, senior security certification preferred.
AWS Security Hub, Amazon GuardDuty, CloudTrail, IAM, VPC, AWS CloudWatch, Cloud Native Application Protection Platform (CNAPP), Terraform, Python, Bash, Kubernetes, Linux, SAST, software composition analysis, NIST 800-53, CIS Benchmarks, ISO 27001
3w
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Test & Evaluation Engineer
Quincy, Massachusetts, United States
$146k-$194k/yr OnsiteFull Time
10+ YOE7+ MgmtBachelor's in engineering (or equivalent experience), 10+ years systems engineering/integration and testing, 7+ years lead test conductor experience, Top Secret clearance eligibility, maritime rules knowledge, Linux and software debugging experience, travel and extended hours ability.
Lattice OS, Linux, Go, Java, C++, Python, JavaScript, MIL-STD-1553, MIL-STD-1760, AS8775, AS5653
1w
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Senior Product Cybersecurity Engineer
Danvers, Massachusetts, United States
OnsiteFull Time
5+ YOEBachelor's degree and 5+ years security engineering experience; medical device cybersecurity, RMF, vulnerability management, standards knowledge, networking and Windows/Linux proficiency.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Windows, Linux, DoD Risk Management Framework (RMF), NIST cybersecurity frameworks, FIPS, SBOM, SAST, DAST, ANSI/AAMI TIR57, UL 2900, ISO 14971, IEC 62304, IEC 81001-5-1, IEC/TR 80001-2-2
1mo
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Senior Principal Software Engineer
Hudson or New Hampshire or Austin or San Diego or Texas or California or United States
$133k-$226k/yr OnsiteFull Time
8+ YOEActive DoD Secret clearance and U.S. citizenship, Bachelor’s in CS/CE (or related) with 8+ years experience, embedded/application C++ development, Linux, software engineering processes, testing, and technical leadership.
C++, Linux, Git, Jira, Confluence, ClearCase, Bitbucket, Continuous Integration Tools
3w
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Software Engineer 3
Westford, Massachusetts, United States
$121k-$229k/yr HybridFull Time
5+ YOEBachelor's degree in CS or related, 5+ years software engineering or testing experience, strong TCP/IP networking knowledge, test automation experience, scripting with Python/Perl/Robot Framework, Linux familiarity, strong communication and troubleshooting skills.
Python, Perl, Robot Framework, Linux
3w
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Software Engineer 3
Westford, Massachusetts, United States
$121k-$229k/yr HybridFull Time
5+ YOEBachelor's or Master's in CS/CE/IS or related; 5+ years software engineering/testing/networking; strong TCP/IP knowledge; experience building/maintaining automated test frameworks; programming with Python, Perl, Robot Framework; familiarity with Linux and CI/CD.
Python, Perl, Robot Framework, Linux, CI/CD
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