Average salary: $120,474 /yearly
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- ...Systems Test experience (executing test programs) o Configuring and Analyzing VoIP networks o Proficient in Microsoft Windows, Linux (Oracle), and VMs Benefit packages for this role will start on the 1st day of employment and include medical, dental, and...Linux
Insight Global
Frederick, MD4 days ago - ...sensor characterization (Python, MATLAB) Write embedded software for sensor control, data logging, and system configuration (C/C++, Linux) Build data pipelines and ETL processes to ingest sensor data into analytics infrastructure; support integration with commercial...LinuxContract work
WGS Systems
Frederick, MD3 days ago $91.6k - $153k
...solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Linux Administrator Location: US-MD-Gaithersburg ID Job ID: 2025-3641 Category IT / Cyber Security / Network Systems Position Type...LinuxFull timeFor contractorsRemote workAmerican Systems
Gaithersburg, MD3 days ago- ...houses to transition designs to production Software Development (50%) Develop embedded firmware for microcontrollers and embedded Linux systems controlling RF sensors and data acquisition (C/C++, Python) Write device drivers and hardware abstraction layers for...LinuxContract work
WGS SYSTEMS LLC
Frederick, MD27 days ago - ...experience providing systems administration within a large scale network infrastructure including experience administrating Windows and/or Linux servers. Experience with and must be able to install, troubleshoot, administer and maintain enterprise virtualization, e-mail,...LinuxFull timeWork experience placementImmediate start
- ...work independently with minimal supervision 20+ years in the IT industry, focused in open systems technologies MS Windows, Redhat Linux and EMC products Business Intelligence Services technologies: Endeca, Tealeaf, Actuate, Web Experience Manager (WEM), Informatica...LinuxWorldwideFlexible hours
Ingeus via Alexander Mann Solutions
Frederick, MD2 days ago $140k - $155k
...tools (Prometheus, Grafana, ELK, or cloud-native equivalents) for on-prem and cloud hosted workloads. Must have 4+ years of Hands-on Linux experience that includes Ubuntu/CentOS/Red Hat operating systems, containers, dependency management and administration support Must...LinuxLocal areaFlexible hoursAxle Informatics
Frederick, MD4 days ago- ...leadership on current and emerging technologies—especially around DNS, Azure, AWS, cloud migrations, on‑premises infrastructure, and Linux . How You’ll Make an Impact Serve as a trusted solutions architecture expert , recognized as an industry leader in your domain....LinuxWork at office
General Dynamics Information Technology
Germantown, MD7 hours ago - ...entrepreneurial, fast-growing company, where the right candidate can join and really make a difference. We are looking for a highly skilled Linux Systems Engineer to help design, build and maintain our internal services. A successful candidate will have experience self-hosting...LinuxFull timeWork at officeImmediate start
Quantum Leap Research
Leesburg, VA7 hours ago - ...virtual infrastructure in the cloud. Excellent hands-on experience with AWS. Solid understanding of Windows systems (2012 R2+) and Linux Systems (CentOS, RedHat), hosts, networks, security, applications and proficiency in shell scripting. Solid understanding and...Linux
ViedTech
Frederick, MD4 days ago $92.3k - $166.85k
...some of the nation’s most important missions. Original Posting: July 10, 2026 Primary Responsibilities Lead system administration for Linux and Windows-based systems in secure, mission‑critical environments. Diagnose and resolve hardware, software, and end‑user technical...LinuxContract workShift workDay shiftAfternoon shift$92.5k - $171.5k
...PowerPoint and Matlab Preferred Additional Skills: Background in EO/IR or imaging systems design is highly desired Familiarity with Linux Familiarity with ground telemetry & commanding software and mission scheduling software Excellent inter-personal and communication skills...LinuxCasual workLocal areaFlexible hoursShift workL3Harris Technologies
Poolesville, MD1 day ago- ...opening, and we encourage interested candidates to apply for future consideration. As a Systems Engineer, you will Lead administration of Linux and Windows systems in secure, mission-critical environments. Provide Tier II/III technical support, resolving hardware, software,...LinuxImmediate start
Socket
Gaithersburg, MD3 days ago $103.71k - $138.28k
...operational support, troubleshooting, and resolution to production equipment. What We Look For in a Candidate ~5+ years current Linux systems engineering experience (Redhat, CentOS, Rocky) and troubleshooting. ~3+ years of Kubernetes experience to include...LinuxFull timeTemporary workRemote workLumen
Frederick, MD3 days ago$87.1k - $157.45k
...Ability to obtain an FAA SF-85P Public Trust. Experience integrating and testing large-scale, distributed software systems. Strong Linux/UNIX administration and troubleshooting experience. Experience with Python, Bash, or Shell scripting for automation and data analysis...LinuxWork at officeLocal areaImmediate startRemote work3 days per weekLeidos
Gaithersburg, MD1 day ago$131.3k - $237.35k
...Experience with GitLab CI/CD, Jenkins CI/CD, or GitHub Actions Sonar cube and a SW repository (e.g. Nexus, Artifactory) Red Hat Enterprise Linux Administration with SELinux Preferred Qualifications Cost accounting / earned value management Familiarity with the National Air...LinuxFull time- ..., analyze, test and debug of computer software applications and/or systems mostly in a Real‑time embedded environment. Work in a Linux Development environment. Customization and configuration of the Linux operating system for the target system. Develop both in...LinuxLocal areaFlexible hours
Leonardo DRS
Frederick, MD2 days ago - ...firewalls, to ensure secure and efficient network operations that align with organizational standards. Manage and troubleshoot both Linux and Windows‑based systems, performing essential updates, patches, and security enhancements to keep systems secure and up‑to‑date....LinuxPermanent employmentFreelanceRemote workFlexible hoursNight shift
- ...help the government ensure the well being and support of U.S. citizens. Job Description GDIT is seeking an experienced Sr. Linux Systems Engineer to support critical IT operations for federal government projects. In this key role, you will leverage your strong...Linux
$55.9k - $125.1k
...military background. A minimum of 2 years of experience with server hardware. At least 1 year of experience working with UNIX/Linux operating systems. Preferred certifications include A+, CND (Certified Network Defender), Network+, or Security+. Preferred experience...LinuxFull timeRelocation packageShift workNight shiftDay shiftAmazon Data Services, Inc.
Frederick, MD1 day ago$75k
...meaningful scientific findings. The successful candidate will possess a strong foundation in biology and genomics, experience working in Linux-based computational environments, and the ability to work independently while collaborating closely with laboratory scientists. This...LinuxFull time- ...Job Description Job Description We are seeking a highly skilled mid or senior level Linux System Security Engineer to join our team. The ideal candidate will have a strong background in Linux and networking, as well as experience in securing the systems and devices...LinuxFull timeWork at officeImmediate start
- ...Software Engineer with knowledge assisting in the design, development, testing, and debugging of software solutions, with a focus on Linux operating systems. Strong Familiarity with programming languages such as Java. WHY JOIN US Providing ongoing training,...Linux
Lockheed Martin
Buckeystown, MDa month ago $110k - $120k
Base Pay $110,000.00 - $120,000.00 / Year Employee Type Full-Time Exempt Manage Others No Company: Frederick Primary Care Associates, P.A. Job Title: Systems Engineer Contact: ****@*****.*** or (***) ***-**** Job Category: Information Technology Date Posted: 7/23/2026 ...Full timeTemporary workCasual workRemote workMonday to FridayGoebel Fixture Company
Frederick, MD7 hours ago$69.55k - $125.73k
...supporting microservices-based systems Proficiency in at least one modern programming language (e.g., Java, Python, C++, or similar on a Linux-based system) Experience or exposure to AI/ML-enabled systems (Claude-Code), automation, or intelligent platforms. Experience...LinuxFull timeContract workWork from home- Job Description This role designs and integrates ATC IP‑based voice communication systems while driving the creation, control, and accuracy of System Configuration Documents (SCDs) and related technical documentation. You’ll translate customer needs into validated requirements...
Insight Global
Frederick, MD5 days ago $29 - $52 per hour
...workplace and at home, there’s nothing we can’t achieve. Basic Qualifications 1+ years of computer networking experience 1+ years of Linux operating systems experience Bachelor\'s degree in Information Technology, Computer Science, or a related field Experience in...LinuxHourly payFor contractorsH1bWork at officeWorldwideRelocationFlexible hoursShift workNight shiftDay shiftAmazon
Frederick, MD1 day ago$120k - $150k
...updates, ensuring system stability post-deployment. ~ Support command-line operations, scripting, and system configuration within Linux environments. Documentation and Communication: ~ Maintain detailed records of service activities, including issue...LinuxFull timeTemporary workWork experience placementLocal areaRemote workForterra, Inc.
Clarksburg, MD2 days ago- ...collaborating with cross-functional teams to deliver mission-critical solutions. Responsibilities Install and configure Windows and Linux operating systems in enterprise environments. Provision and manage cloud infrastructure, with experience in AWS required; Windows...LinuxFor contractorsRemote workWorldwide
- Senior Principal Systems Engineer Location: Frederick, MD, US, 21703 The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world‑class, full life‑cycle defense and intelligence products that protect...For subcontractorLocal areaFlexible hours
