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Linux Kernel Developer Jobs in Maryland (NOW HIRING)

Qrypt

Embedded Software Engineer

Germantown, MD · On-site

$125K - $155K/yr

The Embedded Software Engineer will own the design, development, and test of digital logic and ... Linux kernel modules, and user-space Linux software * Assist in the design, review, and debug of ...

Qrypt

Embedded Software Engineer

Germantown, MD · Hybrid

$125K - $155K/yr

The Embedded Software Engineer will own the design, development, and test of digital logic and ... Linux kernel modules, and user-space Linux software * Assist in the design, review, and debug of ...

Ignite IT

Senior Linux Administrator

Suitland, MD · On-site

... Engineer or Administrator. * Strong experience in Linux performance tuning , kernel parameter analysis (sysctl), and troubleshooting with tools like vmstat, iostat, sar, and perf. * Expert-level ...

Ignite IT

Senior Linux Administrator

Suitland, MD · On-site

... Engineer or Administrator. * Strong experience in Linux performance tuning , kernel parameter analysis (sysctl), and troubleshooting with tools like vmstat, iostat, sar, and perf. * Expert-level ...

TekSynap

Linux OS Engineer

Annapolis Junction, MD · On-site

They are seeking a Linux OS Engineer to build, harden, and sustain mission-critical Linux platforms ... patching and kernel updates with maintenance windows and rollback plans; validate health post ...

AnaVation

CNO Reverse Engineer

Hanover, MD · On-site

$185K - $190K/yr

Perform reverse engineering of hardware components, software applications and operating systems to ... Experience with Linux kernel development, kernel module analysis, device driver development, and ...

AnaVation

CNO Reverse Engineer

Hanover, MD · On-site

$185K - $190K/yr

Perform reverse engineering of hardware components, software applications and operating systems to ... Experience with Linux kernel development, kernel module analysis, device driver development, and ...

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All JobsLinux Kernel Developer JobsLinux Kernel Developer Jobs in Maryland

Linux Kernel Developer information

See Maryland salary details

$98K

$144.7K

$170.8K

How much do linux kernel developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for linux kernel developer in Maryland is $144,671.00, according to ZipRecruiter salary data. Most workers in this role earn between $132,500.00 and $160,100.00 per year, depending on experience, location, and employer.

What does a Linux kernel developer do?

A Linux kernel developer uses computer code to create a program that functions as the core of a computer operating system. Your duties can include creating kernels for open-source operating systems for desktop computers, laptops, phones, and tablets. You can also develop programs for embedded systems for routers, smart devices, or automated machinery. Linux uses C programming languages, so you often write code in C and C++. In addition to your coding responsibilities, you also test and debug your programs. Your employer may ask you to develop applications, drivers, and other tools to use with your kernel.

What does a Linux kernel developer do?

A Linux Kernel Developer is responsible for designing, developing, and maintaining the core part of the Linux operating system known as the kernel. Their work involves writing and reviewing code, debugging issues, implementing new features, and ensuring the kernel remains efficient and secure. They also collaborate with the open-source community to contribute patches and updates. Linux Kernel Developers play a crucial role in supporting hardware compatibility and system performance across various devices.

What are the key skills and qualifications needed to thrive as a Linux kernel developer?

To thrive as a Linux Kernel Developer, you need deep knowledge of C programming, operating system concepts, and experience with kernel development, often supported by a degree in computer science or related fields. Familiarity with tools such as Git, GDB, build systems, and patch submission processes, as well as experience contributing to open-source projects, is typically required. Strong problem-solving, attention to detail, and effective communication are critical soft skills for collaborating within the open-source community. These skills ensure high-quality code contributions, efficient troubleshooting, and successful integration with the broader Linux ecosystem.

What are some common challenges Linux kernel developers face when integrating new features or patches?

Linux Kernel Developers often encounter challenges such as ensuring compatibility with a wide range of hardware architectures and maintaining stability across diverse distributions. Integrating new features or patches requires rigorous code review, thorough testing, and clear communication with the broader open-source community. Developers must also keep up with the kernel's fast-paced development cycles and adhere to strict coding standards, which can be demanding but offers significant opportunities for learning and professional growth.

What is the difference between Linux Kernel Developer vs Linux Device Driver Developer?

AspectLinux Kernel DeveloperLinux Device Driver Developer
Required CredentialsProficiency in C, Linux kernel development experience, often a degree in Computer Science or related fieldSimilar credentials, with focus on device-specific programming and hardware knowledge
Work EnvironmentDeveloping and maintaining core kernel components, often in a Linux environmentWriting and debugging drivers for specific hardware devices within Linux
Employer & Industry UsageTech companies, open-source projects, hardware manufacturersHardware manufacturers, embedded systems, specialized device companies

While both roles require strong C programming skills and Linux knowledge, Linux Kernel Developers focus on core kernel development, whereas Linux Device Driver Developers specialize in creating drivers for hardware components. The roles often overlap but differ in scope and focus within the Linux ecosystem.

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The top searched job categories for Linux Kernel Developer jobs in Maryland are:

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Linux Kernel Developer jobs near you
Infographic showing various Linux Kernel Developer job openings in Maryland as of August 2026, with employment types broken down into 88% Full Time, 2% Part Time, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $144,671 per year, or $69.6 per hour.

Linux Subject Matter Expert (SME)

DAN Solutions

Bethesda, MD • On-site

Full-time

Re-posted 6 days ago

Job description

Position Contingent on Funding/AwardWe are seeking an experienced Linux Subject Matter Expert (SME) to provide advanced systems engineering and operational support for CDSSF Cross Domain Shared Services Framework within a secure Defense Intelligence Agency (DIA) environment. This role is embedded with our Cross Domain Solutions (CDS) team and is responsible for maintaining, hardening, troubleshooting, and optimizing Linux-based systems across multiple domains and mission enclaves.The ideal candidate will have a deep understanding of Red Hat Enterprise Linux (RHEL), system hardening (STIG), cross domain security architectures, and the accreditation processes necessary to support Top Secret/Sensitive Compartmented Information (TS/SCI) systems.Key Responsibilities:Lead system engineering, patching, configuration, and lifecycle maintenance of RHEL/CentOS/Oracle Linux systems supporting CDS environments.Implement and maintain DISA STIG-compliant baselines using automation tools (e.g., Ansible, SCAP, Puppet).Collaborate with CDS engineers, Information Assurance personnel, and enclave leads to meet ATO/RMF compliance.Troubleshoot kernel-level issues, performance bottlenecks, and cross-domain interface stability.Provide SME-level support for SE Linux, LDAP/Kerberos, and auditing solutions (e.g., syslog, Splunk forwarders).Manage OS provisioning, virtual infrastructure (e.g., VMware or KVM), and baseline image creation for cross-domain enclaves.Assist with developing and maintaining infrastructure-as-code configurations and custom scripts (Bash, Python).Serve as Tier III escalation for complex OS issues affecting CDS reliability or availability.Support enclave isolation and guard-side interface requirements under strict security policies.Document engineering decisions, operational procedures, and system configurations for cross-team knowledge sharing and accreditation packages.Required Qualifications:U.S. Citizen with active TS/SCI clearance and CI Polygraph (or ability to obtain).8+ years of experience administering Linux systems in a secure, mission-critical environment.3+ years supporting cross-domain or multi-enclave environments (CDS, Garrison, SMART.NeXT, CDSSF).Advanced knowledge of RHEL 7/8/9, including system hardening and kernel-level tuning.Experience with automation frameworks and scripting languages (Ansible, Bash, Python).Familiarity with RMF/ATO processes and audit log management.Strong understanding of networking (TCP/IP, firewalls, VLANs, DNS) as it relates to Linux systems.Desired Qualifications:DoD 8570 IAT Level II or III certification (Security+ CE, CASP+, CISSP).Red Hat Certified Engineer (RHCE) or similar Linux certification.Familiarity with CDS guard technologies (Radiant Mercury, Data Diode, Garrison, etc.).Experience with hypervisors and virtual infrastructure supporting isolated environments.Knowledge of Zero Trust, enclave segmentation, and compartmentalized architectures.