1w
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Linux Kernel Architect
Santa Clara or Alabama or New Mexico or France or Alaska or Arizona or Florida or Colorado or Boston or California or Canada or New York or New York
OnsiteFull Time
Experience developing and debugging upstream Linux kernel for concurrency and high core-count servers, debugging CPU/SoC bugs, working with CPU architects/RTL, Linux on FPGA/emulation, virtualization, and familiarity with RISC-V.
Linux, OpenSBI, RISC-V, FPGA, Devicetree, ACPI, UEFI, Rust
1w
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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
2w
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Senior Linux Systems Administrator
Lexington, Massachusetts, United States
$115k-$152k/yr OnsiteFull Time
6+ YOEBS plus 6+ years Linux systems administration, experience with Ubuntu/RHEL, DISA STIGs and RMF, scripting (Bash/Python), automation (Ansible/Salt/Puppet), directory services and classified environment experience; ability to obtain DoD clearance.
Ubuntu, RHEL, Bash, Python, Ansible, Salt, Puppet, syslog, LDAP, Kerberos, SSSD, Active Directory, DNS, DHCP, NFS, SSH, Samba, RMF, DISA STIGs
3w
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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
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
1mo
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Principal Linux System Administrator
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
8+ YOEUS citizen able to obtain Top Secret clearance; 8+ years system administration experience; RHEL/Linux patching, Trellix/McAfee, Splunk, VMware, NetApp, WSUS, Microsoft Exchange; CompTIA Security+ or DoD 8570 IAT Level II; scripting (Bash, PowerShell).
RHEL, YUM, DNF, Trellix, McAfee, ePolicy Orchestrator (ePO), Splunk, Splunk Universal Forwarder, LDAP, VCSA (vCenter Server Appliance), VMware ESXi, DCUI, VMware vSphere, Microsoft Exchange, NetApp, Microsoft WSUS, Nessus, Ansible, Bash, PowerShell, DISA STIGs
2w
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Sr. Principal Linux Systems Administrator
Andover, Massachusetts, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEAdminister Red Hat Enterprise Linux in classified environments; must obtain interim DoD clearance; CompTIA Security+ CE (or equivalent) required; typically 8+ years experience (or Advanced Degree +5); mentoring and security compliance experience.
Red Hat Enterprise Linux, VMware, Kubernetes, OpenShift, Podman, Terraform, Ansible, Windows, Python, Go, PowerShell, Bash
2w
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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
2d
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Embedded Linux Software Engineer
Wilmington or Maine
$131k-$190k/yr OnsiteFull Time
7+ YOE7+ years embedded software experience with deep expertise in embedded systems architecture, hardware-software integration, SoC development, performance optimization, technical leadership, CI/CD, and software licensing.
Embedded Linux, SoC, CI/CD
1mo
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Principal / Senior Software Engineer (C++, Linux)
Salem, New Hampshire, United States
OnsiteFull Time, Contract
Strong C++ and Linux experience, Python scripting familiarity, microservices (REST APIs, MQTT), production distributed systems support, debugging, releases, and technical documentation skills.
C++, Python, Linux, REST APIs, MQTT
1w
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Senior application developer w/Linux OS Java devlopment, AVP
Quincy, Massachusetts, United States
$90k-$158k/yr HybridFull Time
10+ YOE10+ years developing Linux/Java applications with Kubernetes, CI/CD, SWIFT familiarity; bachelor's in CS or equivalent; strong problem-solving and communication skills.
Linux, Java, Kubernetes, Harness, Jenkins, GitHub, UNIX, ksh, SWIFT, Tandem
1w
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Senior application developer w/Linux OS Java devlopment, AVP
Quincy, Massachusetts, United States
$90k-$158k/yr HybridFull Time
10+ YOE10+ years building and supporting Java/Linux applications with Kubernetes, CI/CD, UNIX ksh, GitHub; SWIFT experience a plus; bachelor\u0002s degree preferred; strong communication and problem-solving skills.
Java, Linux, SWIFT, Kubernetes, Harness, Jenkins, Github, UNIX, ksh
1mo
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Senior Software Engineer (Teradyne, North Reading) (Agoura Hills, CA, US)
Agoura Hills or North Reading
$162k-$259k/yr HybridFull Time
10+ YOE10+ years software development experience; expertise in Embedded Linux BSP, Linux drivers and bootloaders; strong C/C++ and scripting (Python, Bash); experience with Git, CMake, Yocto, Docker; BS in EE/CE/CS required.
C, C++, Python, Bash, Linux, Linux kernel, U-Boot, Device Tree, BIOS, Git, CMake, Yocto, Docker, C#, Windows, I2C, SPI, PCIe, Ethernet, USB, x86_64, ARM64, PowerPC
2w
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Member of Technical Staff – Engineer, Fullstack Robotics Software
Cambridge, Massachusetts, United States
$131k-$175k/yr OnsiteFull Time
Strong programming fundamentals in C++ and/or Python, Linux proficiency, CS fundamentals, eagerness to learn robotics, and ownership of software projects.
C++, Python, Linux, gRPC, Docker, CI/CD, AWS, Bazel, CMake
1mo
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Systems Administrator
Boston, Massachusetts, United States
HybridFull Time
5+ YOE5+ years IT experience (3+ years systems administration). Experience with Red Hat Linux, Microsoft Windows Server/Active Directory, VMware, Linux shell scripting, security/compliance (NIST 800-53, 21 CFR Part 11). RHCSA and CompTia Server+ required within 1 year if not already held.
Red Hat Linux, Microsoft Windows Server, Active Directory, VMware, Linux shell scripting, SAS, R, Python, Ansible, Jira
2mo
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AI Development & Support Engineer
Waltham, Massachusetts, United States
HybridFull Time
Develop MCP servers, deploy local LLMs, build agents; strong Linux, Python, and debugging skills; customer support experience.
Python, Linux, Docker, REST APIs, vLLM, Ollama
2mo
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Senior IT Infrastructure Administrator, Security (Azure NXT)
Pittsburgh or Boston or Toronto
HybridFull Time
8+ YOE8+ years in enterprise IT infrastructure; Windows Server and Linux; certificate lifecycle (TLS/PKI); PAM and Cloudflare; security-focused, hands-on
Windows Server, Linux administration, TLS/PKI, Privileged Access Management (PAM), Cloudflare (WAF/edge security), Splunk, Sumo Logic, PowerShell
2mo
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Cloud Solutions Engineer
Boston or New York or Chicago or Washington
$128k-$203k/yr HybridFull Time
3+ YOE3+ years in corporate cloud and on-prem networks; Azure expertise; Terraform/Bicep/ARM; Linux; Entra ID; disaster recovery.
Microsoft Azure, Entra ID, Terraform, Bicep, ARM templates, Linux, AKS, Azure Kubernetes Service, Active Directory, VMware, Azure Site Recovery, Azure Backup, Azure Migrate, Azure VMware Solution, Azure RBAC, Managed identities, Entra Connect
2mo
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Technical Service Engineer
Somerville, Massachusetts, United States
$100k-$110k/yr HybridFull Time
5+ YOE5+ years IT support; bachelor in IT/Healthcare Informatics or related field; healthcare IT experience; strong IT, networking, and ticketing; Windows and Linux; on-call rotations.
Windows, Linux, ITIL, EMR, HL7, DICOM, CCNA
2mo
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Maritime Technical Operations Engineer
Quincy, Massachusetts, United States
$112k-$149k/yr HybridFull Time
5+ YOE5+ years operating at-sea robotic systems; strong troubleshooting; Linux proficiency; travel willingness; ability to pass health and clearance requirements.
Linux, Command Line, Software Debugging, AUV Operations
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