Freelance Linux Jobs

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Sterling, VA - of VPN, specifically OpenVPN Knowledge of networking concepts Knowledge of iptables and firewall configurations Experience in updating and maintaining a large code base Experience in working on Linux based OS (preferably CentOSRedHat) Experience in multi-person development using Git Experience with Continuous Integration and deployment automation a plus Experience with SSLPKI and Windows AD a plus Experience with several types of encryption algorithms a plus...
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Bolingbrook, IL - into understandable business language for end users. Requires excellent problem-solving skills. Must be comfortable working on Linux and be familiar with monitoring tools such as top, vmstat, sar and be able to analyze process and file management Must be able to write scripts in a shell, perl, python, or JavaScript programming language Possess a basic understanding of Oracle RAC, SQL tuning, and OLTP concepts Experience with a variety of system monitoring applications. (e.g. Sumologic, dynaTrace) Excellent...STRATEGIC STAFFING SOLUTIONS HAS AN OPENING! Strategic Staffing Solutions (S3) prides itself on being an international IT Staffing and Solutions Company with 29 years' experience recruiting and managing exceptional IT and Business consultants for customers in the Financial, Energy, Public Sector and Retail Distribution industries. A privately held, financially strong, woman-owned company, S3 is a full-service IT firm, with 24 major market locations in the U.S! Job Title Linux Engineer Duration...
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Mountain View, CA - embedded firmware development Strong embedded Linux software development skills C programming with embedded devices Experience writing Linux device drivers and Linux kernel programming Experience working with proprietary communication protocols Good working knowledge of hardware peripherals (SPI, UART, I2C, timers, interrupts and DMA , connectivity Bluetooth Smart BLE and Bluetooth, USB) 3+ years working with various protocols 3+ yearsrsquo experience with C++ programming would be a plus Experience...Embedded Linux Kernel, Firmware Engineer for Global Search Company (Remote work available) Responsibilities Develop and optimize firmware for embedded platforms to interface embedded products Write quality C code to ensure firmware meets or exceeds key success for latency, memory usage and power consumption Ability to develop tests, processes and infrastructure to continuously validate the robustness and responsiveness of the firmware Minimum Qualifications 5+ yearsrsquo experience of extensive...
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Washington DC - ) is a plus Strong UNIXLINUX experience is a plus JavaJ2EE programming background is a plus. Additionally Experience with Mid-tiermainframe platforms and their associated Operation Systems and Tools including (is a plus) o WebSphere o MQ Series o JavaJ2EE o DB2 UDB o UNIXscripting o Linux o AIX Additional Skills Mainframe automation experience is a Plus. Expertise with ZOSMF and Rexx is preferred Tasks Lead and provide technical solutions and expertise for project teams and customers Provide daily technical support...Company Description Lumen Solutions Inc. is a technology consulting Services Company based in Virginia. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. We specialize in strategy development, portfolio management and enterprise architecture. Job Description We have an urgent job opening of Senior Mainframe Systems Programmer with Linux Websphere MQ for our direct client based in Washington D.C...
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Matrix Resources - Hartford, CT - Terrific Long-Term Contract Opportunity with a FULL suite of benefits! Position: Sr. Application Systems Analysis/Programming Manager Location: Hartford, CT Term: 6 Months About the Role The ForgeRock Administrator will lead the ongoing development of a one-stop IAM solution for the enterprise using ForgeRock technologies. The successful candidate will have a proven record of improving processes and adoption using ForgeRock. The administrator will work closely with our cross-functional... is preferred) Experience in troubleshooting issues, managing logs, monitoring system components and performance, maintaining cloud artifacts, docker images, file-based configurations Use of modern CI/CD tools for delivery and automation Good understanding of integration patterns and best practices Experience with the following: o Databases: MySQL, PostgreSQL, MS SQL Server, or Oracle o Operating Systems: Windows, Linux (Ubuntu, RHEL/CentOS) o SOAP/REST client: SoapUI, Postman, ARC o Languages...
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Rockville, MD - software systems to identify bottlenecks (processor, memory, IO) and collaborate on improvements " Knowledge and hands-on experience with Linux and or embedded Linux " Experience prototyping and implementing challenging software solutions or algorithms in CC++ based on collaboration and whiteboarding sessions. " Strong knowledge in Object Oriented Programming (OOP). " Inter-System communication over TCPUDP, Serial Interface such as I2C, SPI, UART. " Experience with CC++ compilers for libraries...Minimum Required Skills C++, Linux, OOP, Matlab, Embedded Linux, C, serial interface, ASIO, TCP, UDP We are a tech company with over 30 years of experience, focused in developing the best R D Solutions for federal agencies and corporations. With over 40 of the company being top PhD level scientists some of the leading research within Cybersecurity, Machine Learning and Wireless Communications is coming our of our firm. We are looking to expand our team with an Embedded Software Engineer to work...
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Dulles, VA - As a Cloud Platforms Ops Systems Engineer, you will play a critical role in developing and delivering could migration efforts by providing expertise to build, configure, troubleshoot, and maintain infrastructure hosting in the cloud. What you will be doing: * You will be required to support both physical infrastructure hosting workloads and in the cloud. The successful candidate will have demonstrated experience with Linux platforms, infrastructure-as-code, cloud, and hypervisors. * The... successful candidate will provide tier 3 support. * The selected individual will need to quickly self-teach new technologies. * Can work autonomously or as part of an Agile Scrum. Must Have: * Candidates must have a TS/SCI and an active Full Scope Polygraph as clearance, as sponsorship is not available at this time. * Minimum bachelor's degree in Computer Science, Information Systems, System Engineering, Business, or related discipline. * Engineering solutions in Linux operating systems (Red Hat, CentOS...
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Systems Technology Group Inc. (STG) - Dearborn, MI - Title Linux Engineer with Bash, Python, andor Perl Programming Skills Description STG is a SEI CMMi Level 5 company with several Fortune 500 and State Government clients. STG has an opening Linux Engineer with Bash, Python, andor Perl Programming Skills. Please note that this project assignment is with our own direct clients. We do not go through any vendors. STG only does business with direct end-clients. This is expected to be a long-term position. STG will provide immigration and permanent... residency sponsorship assistance to those candidates who need it. Skills Required Linux System Administration (deploying new hardware and software, diagnosing system problems, troubleshooting network problems, etc. Integrate related middleware components including container orchestration technologies. Automation of manual processes Participate in the on-call rotation, roughly every eighth week. Other related duties as assigned 4+ years of experience as a Linux Administrator (RHEL preferred) 2+ years...
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Jacksonville, FL - Description Robert Half Technology is actively seeking a Linux Systems Engineer for a 6-month contract-to-hire opportunity. This position sits onsite in Jacksonville, FL. Day-to-day bull100+ applications each one has own platform bull3 teams that currently do this stuff bullGet up to speed on uniqueness of application to understand nuances but fielding modification requests for platform in those environments bullAdjust t-shirt size of servers, configuration items, modify load balance algorithm... new net app cluster bullLinux world is 10, half are appliances that we do not normally touch - need base Linux understanding to have intelligent convo and run basic commands Must Haves 1.Red Hat 7 support 2.Red Hat Satellite support 3.Automation creation and support (Ansible or Chef) 4.Needs initiative Requirements Essential Functions To perform this job successful, an individual must be able to perform each essential function at a high degree of proficient execution bullDaily maintenance...
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Covance - Durham, NC - JOB OVERVIEW: DESCRIPTION: Leads and/or participates in the design, development, and implementation of complex system engineering activities involving cross-functional technical support, systems programming and data center capabilities. Responsible for components of highly complex engineering and/or analytical tasks and activities. Viewed as a technology subject matter expert; able to provide and communicate complex technology solutions across differing audiences including technical..., managerial, business executives, and/or vendors. Information Technology degree and/or technology certifications preferred or substantial equivalent experience. Typically, 10+ years of IT experience Senior level experience Primarily with Red Hat and Oracle Linux Ability to Recommend, design, develop, and implement software and hardware solutions Provide Operating System technical and break/fix level support Shell scripting (bash, Perl, python, etc.) and automation skills (Ansible preferred...
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