Linux Administrator remote jobs - 509 jobs

A cutting-edge AI company in San Francisco is seeking a Full Stack Engineer to design, build, and scale systems that power their platform. This role combines backend and frontend development with responsibilities in API design and system architecture. Candidates should have experience with modern frameworks and cloud technologies. The position is remote eligible for U.S.-based candidates, but in-person interviews will be required in San Francisco. #J-18808-Ljbffr

A leading blockchain organization is seeking a Business Development Lead to drive growth in the payments ecosystem. This entrepreneurial role requires expertise in fintech and a passion for building partnerships. Responsibilities include engaging key partners, structuring deals to promote adoption, and evangelizing the organization's solutions within the crypto community. A strong background in closing major deals and a deep understanding of the crypto and payments landscape are essential for success in this high-autonomy position. #J-18808-Ljbffr

A leading technology company is looking for a Principal Software Engineer II to join their globally distributed team in Seattle. You will lead initiatives for Timeseries solutions, contribute to Elasticsearch development, and collaborate with senior engineers. The role requires strong Java skills and experience with data storage technologies. This fully remote position offers competitive pay and benefits, emphasizing diversity and inclusion in their workforce. #J-18808-Ljbffr

Join the Lockheed Martin Aeronautics Field Sustainment Team. Our customers include both the U.S. Military and international governments and organizations. Our global reach and technical depth offer an endless amount of opportunities for up-and-coming Autonomic Logistics Information Systems (ALIS) or Mission Planning Environment (MPE) professionals seeking a place to make their mark - or for seasoned Autonomic Logistics Information Systems (ALIS) or Mission Planning Environment (MPE) professionals seeking their next career challenge. ALIS/MPE Administrators directly support JSF operations by assuring the integrity of data stored within the system by maintaining the internal databases and applications. The successful candidate will serve as the point of contact in customer discussions during the flight and evaluation activities while maintaining system functionality. Candidate must be able to obtain and maintain Special Access Program clearance required for program access. This role is in support of "MCAS Miramar" that will be based in "Miramar, CA". We are seeking an experienced Administrator to work on the Joint Strike Fighter (JSF) Autonomic Logistics Information System (ALIS)/ Mission Planning Environment (MPE). In this role you will be required to cross-train across multiple functions (Database, Network, Systems, Security, Mission Planning Administration) - Multi-Function Information Systems Analyst. * Responsibilities could include, but are not limited to: * Interacting daily with users and ALIS/LM leadership * System/database/software/firewall/account maintenance and monitoring * Maintaining smooth, secure operation of multi-user computer systems through coordination with peers, Tier2 and engineers * Laptop re-image, troubleshooting, account maintenance * Regular monitoring of systems/applications for availability and performance * Training ALIS Administrators or Mission Planning Environment Administrator and users on the ALIS system as needed * Support pilots in Mission Planning/Debriefing and identify/resolve system shortfalls We are Lockheed Martin- Here Are Some Of The Benefits You Can Enjoy. * Medical * Dental * 401K * Paid Time Off * Work/Life Balance * Career Development * Mentorship Opportunities * Rewards and Recognition Basic Qualifications * Candidates must have a Secret security clearance or higher with investigation within the last 6 years * Completed DoD IAT Level II certification (Security+, CySA+, or CCNA). * IT experience of any combination in system/database/network/mission planning- administration * This is an operational support role to an active fighter unit, the selected candidate may be required to work at deployed CONUS/OCONUS locations, support rotating shifts, and work over 40 hours per week-which may include weekends-as dictated by mission requirements. * *** All individuals must be able to adhere to the REAL ID Act which establishes minimum security standards for state-issued driver's licenses and identification cards.*** Desired skills * Experience Troubleshooting Applications * Account Maintenance with Active Directory/Oracle/CRM * Disaster recovery: backups and restores of physical servers, virtual machines, databases and network equipment * Virtual Machine Management Service (Hyper-V / VMware) * Maintaining/upgrading system hardware and startup/shutdown of rack components * Applying updates, anti-virus/anti-spyware updates, and patch updates * Red Hat Enterprise Linux System Administrator * Importing/Exporting large data volumes * Familiarity with Lockheed Martin products and processes, to include the JSF ALIS hardware and software * Experience working for or supporting the US military/Foreign Military * A US DoD Top Secret Clearance * COMSEC Experience * Military Flight Operations & Planning Processes * Precision Guided Munitions Planning Software (PGMPS) experience * Mission Planning Systems Support Representatives (SSR) experience * Personal Computer Debrief Software (PCDS) experience Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration. * At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility. If this sounds like a culture you connect with, you're invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications. Other Important Information By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Ability to work remotely Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility. Work Schedule Information Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration. Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $85,500 - $150,765. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year. This position is incentive plan eligible. Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $98,300 - $170,315. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. This position is incentive plan eligible.

Title: Linux Admin Type: 3 to 6 Months Contract Rate: Open$ Requirements Linux Admin Consultant. Must know Bash specifically. Other standard Linux scripting too. And PHP. Mostly Debian OS. The application delivery is web based. So will need to support the web delivery. The database is on Postgres. Background: We have several feeds (in and out) as well as our news service was built by one developer. There is no formal documentation. However I understand the Bash code is documented (in Bash) and is understandable. I need someone to work through documenting the code and understanding the system flows and then provide Sys Admin support. Note hours are flexible with most of the support needs are very early morning hours US EST. Benefits Note: If interested please send your updated resume and include your rate requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us. We look forward to hearing from you at the earliest!

Here at Encode we strive to ensure that both professional AND personal satisfaction go hand in hand. We enhance professional satisfaction by constantly improving team member skills with ongoing education, conferences, and early adoption of automation tools. We want everyone to be the best they can be. We build personal satisfaction by embracing remote work days, casual attire, bagel Tuesdays, team building events at local establishments and in-office cornhole competitions. Job Description You will work with the existing team members who are responsible for Windows Servers, MECM patching and SolarWinds. Responsibilities: Monitoring in multiple geographically separated environments. Review and look to automate any current manual processes, create and maintain team technical instructions, operating procedures and policies as needed. Plan and execute the automated implementation of new system hardware and software and create and maintain team technical instructions, operating procedures and policies as needed. Qualifications Active Secret Clearance Senior Level experience in process automation utilizing PowerShell Senior Systems Engineer with an extensive background in Microsoft Endpoint Configuration Manager (MECM). Experience supporting MS Windows server 2016/2019, Microsoft SQL 2014/2017, Windows 10. Five (5)+ years of technical experience in integration and support of server and desktop technologies including hardware, software, imaging and automation to include MECM Current Branch Build/implement Operating System Deployments (OSD) task sequences and Software within MECM Reporting services and Custom report building Troubleshooting MECM Applications, packages, and client, and server components Standardizing deployment of software applications, packages and patch deployment maintenance windows and methodologies Proficient in Windows Operating Systems: Windows 10 and Windows Server 2012R2/2016/2019 Working knowledge of DoD STIGs, and IA Vulnerability Management (IAVM) OR comparable security implementation practices Must be able to work with minimal oversight and possess abilities to communicate effectively through all levels within the organization working closely with project leads and other team members Develop and maintain Standard Operating Procedures Fundamental knowledge in networking principles (TCP/IP, DNS, DHCP, SMTP, SNMP) Bachelor's Degree at a minimum Active Secret Clearance Comp TIA Sec+ Cert CE Cert (within 6 months of starting) Preferred: Service Now (SNOW) workflows Understanding of Data Center technologies and experience with maintaining a Data Center for a medium to large data center Experience developing best practices for maintaining firmware and drivers required to sustain a high availability of systems Ability to train junior team members Experience developing and maintaining Technical Documentation and Instructions Experience designing, documenting and writing project deliverable for enterprise implementations using Microsoft Office products such as MS Project and MS Visio Additional Information All your information will be kept confidential according to EEO guidelines.

For one of our ongoing project, we need a Hands-On Linux admin who will perform the following Remotely: Successfully migrating task from Puppet to RunDeck.(Should have previous Hands-on experience) Need a “Puppet & RunDeck Expert”. Client using older iteration of Puppet for last 5/6 years, going to decommission Puppet after migration to Rundeck. Configure RunDeck on Docker Swarm using CEPH. Maintain RedHat 9 and Ubuntu. Expert knowledge of IPA (RedHat Identity Manager) Detailed job duties: Detailed Scope of Work: A detailed approach for each task listed above either as part of resume or outside will be highly appreciated. Migration: Transition our current Docker Swarm and CEPH environments from Ubuntu 20 to RHEL 9. Migrate two Swarms, each consisting of five Docker servers. Security Enhancements: Implement Docker Bench for security checks. Establish ongoing automated monitoring mechanisms. Container Management: Set up a Docker registry with automated image scanning. CEPH Optimization: Review and optimize CEPH implementation for performance tuning. Ensure adherence to security best practices and system hardening. Monitoring & Automation: Develop Docker health and configuration monitoring (Swarm and containers) using Rundeck and PRTG. Monitoring Improvements: Assess the current monitoring environment and recommend enhancements. System Hardening: Perform STIG hardening, configure firewalls, and implement endpoint protection. Automate deployments using RunDeck by PagerDuty. Configuration Management Migration: Migrate configurations from Puppet by Perforce to RunDeck. Support 20 Puppet nodes (RHEL 7, 8, 9) and 40 classification tasks. Documentation: Develop a comprehensive how-to guide for managing the newly implemented system.

Apiphani is a technology-enabled managed services company dedicated to redefining what it means to support mission-critical enterprise workloads. We're a small but rapidly growing company, which means there's lots of room for growth and learning opportunities abound! Apiphani is dedicated to creating a diverse and inclusive work environment for all as a fundamental component of our business. Diversity and inclusion are the bedrock of creativity and innovation. Without diversity of experience and thought, we would fail to progress as a company and as a team. Apiphani strives to foster an environment of belonging, where every employee feels respected, valued, and empowered. We embrace the unique experiences, perspective, and cultural background, which only you can bring to the table. Job Description Windows Administrator is responsible for the administration, maintenance, and optimization of client Microsoft Windows Server environments and end user devices. The role is Senior level with a strong focus on automation and leveraging automated solutions to address repeatable support tasks and activities. Apiphani is a managed services provider, and this position is client facing. The Windows Administrator is part of a Windows Engineering team and reports into the Manager of Infrastructure. This role requires the individual to be a U.S. citizen working on U.S. soil. Job Duties Proactively maintain Microsoft Windows Server environments in support of managed client workloads. Engineer systems solutions for both enterprise application and infrastructure client environments. Support and Maintain automated OS and application patching for servers. Active Directory users/group management Monitor automation performance and optimize where necessary. Drive continuous improvement in systems operations through tool-building and automation. Participate in the development of technology and services roadmaps. Execute against defined projects and report on their progress. Perform root cause analysis, in collaboration with application and delivery teams. Meet with apiphani stakeholders and external clients to develop relationships and foster co-innovation opportunities. Serve as a third level for backups Infrastructure. Support and mentor junior team members as needed. Support Off business hours maintenance activities as needed. Required Skills Bachelor of Science in Computer Science, Engineering, Applied Sciences, or equivalent work experience. 5+ years of experience in relevant hands-on systems engineering and administration in servers, networking, and operating systems; with heavy emphasis on Windows Server platforms and associated Microsoft and other technologies. 3+ years of experience as a senior or lead engineer for service provider or enterprise IT organization operating in a 24/7 environment with mature IT processes. Strong systems engineering fundamentals (networking, storage, operating systems). Strong experience with WSUS, deployment automation tools like SCCM/MECM or Tanium (Preferred). Experience with Active Directory, DNS and group policy. Experience with automation, configuration management, and various utilities. Automation experience with scripting languages such as PowerShell, VBScript, JavaScript, or Python Experience with one or more ticketing systems (ServiceNow preferred). Experience with monitoring systems and performance management related to IT systems/solutions. Good understanding to tackle all kind of Security vulnerabilities related to OS, EUC and VMware. Good understanding of Public Cloud concepts, AWS & Azure Provide documentation and update internal knowledgebase articles. Ability to follow IT change management governance & process. Certifications from Microsoft, VMware, or Cloud related technology areas are preferred. Strong analytical and critical thinking skills, Deadline and detail-oriented, strong ownership bias Not required but viewed as a plus: Experience with VMware technologies such as vSphere. Familiarity with relational databases such as MS SQL Server Familiarity with agile engineering practices (Kanban, continuous delivery, etc.) Exposure to cloud technologies such as AWS or Azure Base Salary$60,000-$80,000 USDCompany Benefits Medical/dental/vision - 100% paid for employees, 50% paid for dependents Life and disability - 100% paid for employees 401K - 3% contribution, no employee contribution necessary Education and tuition reimbursement - up to $50K annually Employee Stock Options Plan Accident, critical illness, hospital indemnity benefits offered through our providers Employee Assistance Program Legal assistance Paid Time Off - up to 6 weeks per year Sick Leave - up to 2 weeks per year Parental Leave - up to 12 weeks

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Linux Systems Administrator (Red Hat) AI ML Based in US.This role is a senior-level position focused on managing and optimizing large-scale Linux infrastructure in both production and development environments. You will ensure system reliability, security, and performance while collaborating closely with DevOps, network, and software teams. The position offers a chance to implement automation, streamline processes, and support mission-critical AI/ML workloads. You will maintain robust monitoring, configuration management, and disaster recovery protocols, contributing directly to operational excellence and system uptime. Ideal candidates are proactive problem-solvers with deep expertise in Ubuntu and Red Hat Enterprise Linux, skilled in automation, cloud platforms, and infrastructure best practices. This fully remote role requires flexibility to overlap with U.S. IST hours and the ability to operate independently in a high-impact environment.Accountabilities: Manage, monitor, and maintain Ubuntu and Red Hat Linux servers across production and staging environments. Perform system upgrades, kernel updates, patch management, and performance tuning to ensure optimal reliability. Implement and enforce security policies, user access controls, and backup/recovery strategies. Troubleshoot hardware, OS, and network-related issues; ensure minimal service disruption. Maintain configuration management and deployment pipelines using Ansible, Puppet, or similar tools. Monitor system health, resource utilization, and AI/ML workloads to guarantee uptime and performance. Collaborate with DevOps, Cloud, and Software teams for environment provisioning and infrastructure scaling (AWS, Azure, or on-prem). Participate in capacity planning, disaster recovery, and incident response activities. Maintain detailed documentation, SOPs, and audit reports to support compliance and operational transparency. Requirements: 5+ years of hands-on experience in Linux system administration (Ubuntu & Red Hat). Strong expertise in Bash scripting and automation tools such as Ansible, Terraform, or Python basics. Experience with monitoring tools like Nagios, Zabbix, or Prometheus. Solid understanding of networking fundamentals, including DNS, DHCP, NFS, SSH, and firewalls. Knowledge of virtualization and containerization technologies (VMware, KVM, Docker, etc.). Troubleshooting skills for system logs, kernel issues, and service failures. Familiarity with version control systems (Git) and CI/CD pipeline environments. Exposure to cloud platforms (AWS, GCP, Azure) is advantageous. Red Hat Certified System Administrator (RHCSA) or Engineer (RHCE) preferred. Experience with high-availability clusters, load balancing, and RAID management is a plus. Excellent communication, documentation, and coordination skills for supporting global teams. Strong ownership, accountability, and attention to detail; able to maintain SLAs under pressure. Benefits: Fully remote work with flexible scheduling, including part-time or full-time options. Competitive compensation aligned with experience and market standards. Opportunities to work on AI/ML infrastructure projects and cutting-edge technologies. Professional growth and skill development in Linux systems, automation, and cloud environments. Collaborative, high-performing team environment with global impact. Why Apply Through Jobgether?We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.We appreciate your interest and wish you the best! Why Apply Through Jobgether? Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. #LI-CL1

Job Description ICE Consulting is a leading Managed IT Services Provider committed to delivering exceptional IT solutions to small and medium-sized enterprises. Since our inception in 1997, we have focused on providing a comprehensive range of managed IT and security services to enhance our clients' operational efficiency and security. Position Overview: We are seeking a User Support & Junior Systems Administrator to join our dynamic team. This role is crucial for providing top-notch technical support and administration for our diverse client base. As a key part of our operations, you will be responsible for ensuring that our clients' IT environments run smoothly and efficiently. Key Responsibilities: Provide technical support to users, addressing and resolving hardware and software issues. Assist in the maintenance and administration of servers and networks. Document and track support requests using ticketing systems. Conduct training sessions for users on IT best practices and system usage. Manage and maintain asset inventory of hardware and software. Support the implementation of security protocols and monitoring systems. Requirements Qualifications: 4+ years of hands-on experience in user support and systems administration. Bachelor's degree in Computer Science, Information Technology, or a related field. Proficiency in Windows and Apple operating systems. Working knowledge of server systems, particularly Windows Server (2008/2012). Experience with cloud services such as Office 365 and Google Workspace. Familiarity with MDM solutions and security protocols. Excellent troubleshooting skills and ability to work under pressure. Strong communication skills and a customer service-oriented mindset. Ability to adapt to rapidly changing technology and business needs. Benefits 401(k) with company match Company Paid Holidays Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k, IRA) Paid Time Off (Vacation, Sick & Public Holidays) Family Leave (Maternity, Paternity) Training & Development Work From Home Free Food & Snacks Wellness Resources ICE Is proud to be an equal opportunity employer, focused on recruiting and retaining top talent at every level. We employ premier associates in the industry who deliver value and support to our growing customer base. In order to ensure Ice is holding itself to the highest level of delivery of outsourced managed services, and maintain the trusted and premier endpoint MSP solutions provider, all new employees must undergo our standard background check and drug screen test for pre-employment purposes.

About PUNCH: We're problem solvers first & foremost. PUNCH's origin story involves frustration with available INFOSEC tools and techniques-we came up thru the industry using these inefficient tools and techniques and decided there had to be a better way. We bring this laser focus on efficiency to every customer engagement. We have trust as a hallmark in everything we do. PUNCH provides its team members with the maximum amount of ownership over their careers, the direction of the company, and the flexibility & freedom to accomplish their job without interference. Trust requires accountability; we live that, company-wide. We back each other up. PUNCH is a supportive place to work. We've worked hard to create an environment that makes people better, encourages team work, and rewards a “pitch in” mentality. We give back. To those in need. To the community. To the industry. Does this sound like you? In this Role You Will: Maintain and support DCO sensor platforms as part of a mobile field team operating in tactical environments. - Configure and maintain Linux-based systems (CentOS, Ubuntu) - Troubleshoot software, hardware, and container issues in isolated setups - Script with Bash and Python for automation and diagnostics - Conduct system hardening, licensing, and pre-mission readiness checks - Support after-action reviews and technical documentation Key Requirements: - 7+ years administering Linux systems in production or field conditions -Must be a US citizen and possess a US passport - Experience with containers (Docker, Podman) - Familiarity with DCO tools like Zeek, ELK Stack, Suricata - Ability to operate without remote support in disconnected environments - DoD 8570 IAT Level II certification preferred Must Haves: Strong diagnostic and Linux skills; capability to work in high-stress, dynamic field conditions. Security Clearance: TS with SCI eligibility required. Travel Requirements: 8-12 weeks annually, CONUS and OCONUS, potentially with short notice. Remote work is available during non-deployment periods.

Who we are: Glydways is reimagining what public transit can be. We believe that mobility is the gateway to opportunity-connecting people to housing, education, employment, commerce, and care. By making transportation more accessible, affordable, and sustainable, we empower communities to thrive and unlock economic and social prosperity. Our mission is to revolutionize transit with a solution that delivers high capacity, exceptional user experiences, unmatched affordability, and minimal environmental impact. The Glydways system is a groundbreaking network of carbon-neutral, interconnected transit pathways powered by standardized autonomous vehicles on dedicated roadways. Operating 24/7 with on-demand access, it offers personalized and efficient mobility-without the burden of heavy upfront infrastructure costs or ongoing taxpayer subsidies. With Glydways, we're building more than a transportation system; we're creating a future where everyone, everywhere, has the freedom to move. Meet the team: The Onboard Integration team, as a part of Software Platform, works closely with teams across Glydways spanning Vehicle Hardware to Autonomy to provide the software foundation for running and controlling the robot on the road. Whether it's streaming data from the latest sensors, controlling actuators on the vehicle, creating a custom OS and kernel, shipping a new ML framework, bringing a vehicle cabin to life with visuals and sounds, or writing tools and systems to support live track operations - the Onboard Integration team gets things done to keep the vehicle and other teams moving forward. Roles & Responsibilities: Maintain a custom, Yocto-based, Linux distribution, supporting multiple custom computer platforms, both with and without displays. Board bring up of NVIDIA Tegra and NXP i.MX based compute platforms. Linux kernel driver development for NVIDIA Tegra and NXP i.MX platforms. Linux kernel support for full network, audio, and visual hardware. Contribute to and select patches from various upstream, open-source projects. Test custom board features in CI & HIL environments. Long term support of Yocto linux distributions and Linux kernel for deployed products. Knowledge, Skills and Abilities: Strong knowledge of Linux kernel development. In-depth knowledge of build systems like Yocto and Buildroot Experience submitting and getting patches accepted by open source projects. Advanced knowledge of C/C++ programming and shell scripting; other languages and skills are also valuable. Experience developing on resource-constrained embedded hardware. Experience with CI & HIL environments including testing and validating custom Linux based system compute systems. Glydways provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

More than 1,000 organizations worldwide-from 25 Fortune 100 companies to small enterprises-use Bit9 + Carbon Black to increase security, reduce operational costs and improve compliance. Leading managed security service providers (MSSP) and incident response (IR) companies have made Bit9 + Carbon Black a core component of their advanced threat prevention, threat detection and incident response services. With Bit9 + Carbon Black, you can arm your endpoints against advanced threats. Job Description Bit9 is building an essential security defense against advance persistent threats and malware through comprehensive measurement, detection, protection, and trust capabilities. Our work is deep inside operating systems-Windows, Mac OS X, and Linux-and we're looking for team members that like to pry them open and innovate in the gaps. You're probably a good fit for the team if: • You're fluent in C++ (both OO and generic constructs). • You can easily find your way around a storage stack, task scheduler, or virtual memory. • You don't feel dirty poking around a core dump, reading assembly, or reverse engineering things. • You relish hard problems in security, virtualization and stream processing. • You have the computer science background to do so effectively and efficiently. This position is focused on Linux, so familiarity with Linux security modules, loadable kernel modules, troubleshooting loadable kernel modules, is valuable. Experience with the C/C++, Boost, STD template library, and application debugging on Linux is a must. As a Senior Software Engineer, you will contribute to the development of major functional and component areas from inception through delivery. Environment You'll be part of a small team of smart talented people like yourself. The team shares a sense of purpose and urgency, but in a fun, friendly and informal atmosphere typical of young innovative technology companies. All doors are always open. You'll work on problems we haven't figured out and enjoy the satisfaction of having an impact on our success. Essential Duties and Responsibilities To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Other duties may be assigned to meet business needs. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. • Design, develop, test, document and maintain complex software features from general specifications. • Apply proven patterns, design principles and software engineering practices to develop quality software. • Plan and take responsibility for multiple features through the complete software development lifecycle. • Analyze, isolate and resolve problems in product software with little or no guidance. • Respond to high-priority issues quickly and drive to resolution and customer satisfaction. • Lead and contribute to reviews of software artifacts and give considered, high-quality feedback. • Evaluate, select and adapt standard techniques, tools and procedures in the delivery of features. • Independently collaborate with peers and with other functional organizations to achieve project goals. • Plan and schedule work and tasks across multiple features, manage dependencies, change and risk. • Lead projects and the delivery of multiple features to successful conclusion with a minimum of guidance. • Provide technical supervision and mentoring of one or more engineers. • Recommend new features, technologies, tools, process improvements. • Deliver technical training and training materials for other functional organizations in the company. Qualifications • At least six years of software engineering in a product development organization • Bachelor of Science degree in Computer Science, Computer Engineering, or a related field. • At least five years recent experience building syste-ms-level software (e.g. kernel modules). • Deep knowledge in at least two related product or technical areas such as file systems, kernel drivers. • A record of efficient, creative solutions to complex problems and successful incorporation in product delivery. • Practical experience in C++ with applied knowledge of object oriented and generic programming. • Fluent in approaches to security, concurrency, debugging, performance, scalability, supportability and quality. • Good written and excellent verbal communication. Additional Information About us: Cyber attacks are now the new normal. Advanced hackers, nation states, organized crime groups and nefarious actors are doing anything and everything they can to get their hands on valuable information that isn't theirs. With more than enough attack vectors out there, we at Bit9 + Carbon Black are looking for more creative and committed security professionals to protect today's top organizations. Bit9 + Carbon Black is an equal opportunity employer.

Remote Platform Engineer Linux needs 5 years experience Remote Platform Engineer Linux requires; 5 years - Experience in Information Technology required. 1 year - Experience in IT engineering in an enterprise environment. Bachelor's degree in Computer Information Systems or a related field or equivalent years of experience is required. Equivalent years of experience are defined as 4 years of professional experience. Advanced knowledge of infrastructure technologies including infrastructure services, platform technologies and monitoring tools. Systematic, fact based decision making and problem solving. Strong inter-personal skills and ability to cultivate relationships with all internal/external stakeholders, promoting diversity of perspectives, ideas and cultures. Exceptional work ethic, high sense of urgency, driven, self-motivated, highly accountable with strong initiative and passion. Ability to clearly articulate ideas, problem/solution/business value descriptions that can be understood by a broad audience Organization skills and ability to work on multiple projects and/or assignments simultaneously. COVID vaccine Remote Platform Engineer Linux duties: Certify multiple hardware platforms and the interrelationship/interoperability of different operating systems and complex environments. Provide technical leadership and responsibility for the installation and certification of all supporting software and hardware in order to assure a sound deployment basis for production implementations. Developing data architecture to support both the production system, and the backend data science and modeling tools. Recommends/designs structures and tools for systems which meet business needs and takes into account target environment, performance security requirements and existing systems. Must be willing to adjust schedule to perform maintenance and upgrades outside of business hours and be part of an on-call rotation.

Cornelis Networks delivers the world's highest performance scale-out networking solutions for AI and HPC datacenters. Our differentiated architecture seamlessly integrates hardware, software and system level technologies to maximize the efficiency of GPU, CPU and accelerator-based compute clusters at any scale. Our solutions drive breakthroughs in AI & HPC workloads, empowering our customers to push the boundaries of innovation. Backed by top-tier venture capital and strategic investors, we are committed to innovation, performance and scalability - solving the world's most demanding computational challenges with our next-generation networking solutions. We are a fast-growing, forward-thinking team of architects, engineers, and business professionals with a proven track record of building successful products and companies. As a global organization, our team spans multiple U.S. states and six countries, and we continue to expand with exceptional talent in onsite, hybrid, and fully remote roles. Cornelis Networks is hiring a talented Network Linux Kernel Engineer to help drive innovation and contribute to the development of cutting-edge technologies in the semiconductor industry. In this role, you will be responsible for designing, developing, and optimizing the software stack that powers our revolutionary AI networking fabric, working alongside a team of industry experts to shape the future of high-performance networking solutions. Key Responsibilities: Design and develop high-performance kernel drivers and user-space libraries for our networking hardware. Build and optimize networking protocols at L2 (Ethernet), L3 (IP), and L4 (TCP/UDP) layers, tailored for AI/ML workloads. Leverage DPDK (Data Plane Development Kit) to create exceptionally fast packet processing pipelines that bypass the kernel for maximum throughput and minimal latency. Conduct deep-dive performance analysis and software optimization across the entire stack, identifying and eliminating bottlenecks. Collaborate with the hardware team to influence ASIC design and ensure software/hardware co-design principles are met. Develop robust testing, validation, and debugging tools for our networking stack. Contribute to a culture of technical excellence, continuous improvement, and collaborative problem-solving. Minimum Qualifications: Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related field. Proven experience in low-level systems programming with C/C++. Strong understanding of Linux kernel driver development and internal architecture. Hands-on experience with DPDK or similar user-space networking frameworks (e.g., VPP, XDP). Deep knowledge of networking fundamentals and L2, L3, and L4 protocols. Demonstrated experience in software optimization, profiling, and performance tuning. A self-motivated and proactive mindset with a strong sense of ownership and the ability to work effectively in a dynamic, fast-paced startup culture. Excellent teamwork and communication skills. Preferred Qualifications: Experience working with Ethernet/Switch ASICs or network processor silicon (e.g., Broadcom, Marvell, NVIDIA, Intel). Familiarity with RoCE (RDMA over Converged Ethernet) or other RDMA protocols. Experience in developing software for high-performance network interface cards (NICs) or SmartNICs. Understanding of the unique networking requirements of distributed AI/ML training workloads (e.g., NCCL, MPI). Location: This is a remote position for employees residing within the United States We offer a competitive compensation package that includes equity, cash, and incentives, along with health and retirement benefits. Our dynamic, flexible work environment provides the opportunity to collaborate with some of the most influential names in the semiconductor industry. At Cornelis Networks your base salary is only one component of your comprehensive total rewards package. Your base pay will be determined by factors such as your skills, qualifications, experience, and location relative to the hiring range for the position. Depending on your role, you may also be eligible for performance-based incentives, including an annual bonus or sales incentives. In addition to your base pay, you'll have access to a broad range of benefits, including medical, dental, and vision coverage, as well as disability and life insurance, a dependent care flexible spending account, accidental injury insurance, and pet insurance. We also offer generous paid holidays, 401(k) with company match, and Open Time Off (OTO) for regular full-time exempt employees. Other paid time off benefits include sick time, bonding leave, and pregnancy disability leave. Cornelis Networks does not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services. Cornelis Networks is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. We encourage applications from all qualified candidates and will accommodate applicants' needs under the respective laws throughout all stages of the recruitment and selection process.

Description Company Overview:Lean Tech is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer many opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America and the United States, contributing to cutting-edge developments in multiple industries. Position Title: Mid Office 365 System AdministratorLocation: Remote (LATAM) What you will be doing:We are seeking a highly experienced and strategic Mid Microsoft 365 (M365) System Administrator to architect, govern, and maintain our global M365 environment. This role is responsible for ensuring the security, stability, compliance, and optimal performance of all M365 services, including Exchange Online, SharePoint, Teams, and Azure Active Directory (Azure AD/Entra ID). The successful candidate will act as a subject matter expert (SME) and lead complex projects, migrations, and security initiatives. Serve as the final authority on M365 configuration and security best practices. Design and implement governance policies for Teams, SharePoint Online, and OneDrive to ensure efficient usage and data protection. Design, implement, and enforce advanced security policies, including Conditional Access, Multi-Factor Authentication (MFA), Data Loss Prevention (DLP), and advanced threat protection across Exchange Online and SharePoint. Develop and maintain complex PowerShell and Graph API scripts to automate bulk user management, reporting, license optimization, and deployment tasks. Provide Tier 2-3 (expert level) support for critical system issues, including complex email flow problems, authentication failures, and performance bottlenecks within SharePoint or Teams. Lead large-scale M365 projects, such as tenant-to-tenant migrations, Exchange hybrid deployments, and the rollout of new services like Microsoft Intune (endpoint management). Evaluate and integrate third-party tools (e.g., security monitoring, backup solutions) to enhance the M365 ecosystem. Requirements & Qualifications:To excel in this role, you should possess: Min 5+ years of dedicated experience administering Microsoft 365 in an enterprise environment. Expert command of the Microsoft 365 Admin Center and individual admin portals: Advanced mail flow rules, eDiscovery, message tracing, and retention policies. Site collection governance, external sharing controls, and data lifecycle management for SharePoint Online & OneDrive. Configuration of security policies, voice settings, and external access for Microsoft Teams. Deep, practical experience with administering Conditional Access Policies, Privileged Identity Management (PIM), and single sign-on (SSO) integration. Demonstrated experience implementing and auditing DLP and eDiscovery cases within the Microsoft Purview Compliance portal. Nice to have: Certification such as Microsoft 365 Certified: Enterprise Administrator Expert (MS-102) or Microsoft 365 Certified: Security Administrator Associate (MS-500). Experience with Microsoft Intune for mobile device management (MDM) and mobile application management (MAM). Familiarity with network protocols, firewall configurations, and proxy settings as they relate to M365 connectivity. Prior experience leading a large-scale tenant migration or acquisition project. Soft Skills: Effective communication skills to articulate complex technical concepts clearly, ensuring alignment across multidisciplinary teams. Strong problem-solving skills to proactively identify issues within automation processes and develop efficient solutions. Adaptability and openness to learning, crucial for staying updated with industry trends and adopting new low-code/no-code technologies effectively. Time management skills to prioritize tasks and manage multiple projects simultaneously, ensuring timely delivery and high-quality outcomes. Why you will love Lean Tech: Join a powerful tech workforce and help us change the world through technology. Professional development opportunities with international customers. Collaborative work environment. Career path and mentorship programs that will lead to new levels. Join Lean Tech and contribute to shaping the data landscape within a dynamic and growing organization. Your skills will be honed, and your contributions will be vital to our continued success. Lean Tech is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

at VIPRE Security Group As a Senior Systems Administrator, you will be working to enhance and support the VPN, DNS and proxy infrastructure of a highly distributed network of systems that serve as the backbone of global VPN platforms. Your primary role will be to improve performance, create new solutions for scalability and enhance existing processes.Key Responsibilities Design, enhance, and maintain internet-security platforms (VPN, DNS, proxy) through robust tooling and automation. Augment system monitoring for better availability, visibility, alerting, and proactive capacity planning. Investigate, troubleshoot, and resolve production incidents surfaced by internal monitoring or external reports. Participate in architecture and design discussions to define scalable solutions for new and existing services. Deliver project work for new business initiatives: environment build-out, infrastructure upgrades, product enhancements, and new-feature rollouts. Collaborate with peers on complex technical challenges while also executing individual contributor tasks. Participate in an 1-in-5 on-call rotation covering evenings, weekends, and holidays as business needs dictate. Professional Experience Senior-level Linux system administration in high-traffic, fault-tolerant environments (typically 5-7 years). Recent team lead or mentoring responsibility. Technical Expertise Deep Linux knowledge (CentOS/RHEL or similar), strong command-line proficiency. Virtualization: KVM / QEMU. Containers & orchestration: Docker; Swarm/Kubernetes (EKS, ECS). Scripting & automation: Bash and Python. Experience with several of the following: Salt / Salt Stack, Ansible, Puppet, Terraform, Vault. CI/CD: GitLab pipelines and related tooling. Hands-on with tools such as: Prometheus, Grafana, Nagios, Elasticsearch, Logstash, Kibana (ELK). Datacenter infrastructure and performance tuning for optimal system health. Networking & Security Strong understanding of TCP/IP, HTTP, DNS, routing, and packet analysis. Firewall and traffic control: iptables / ipsets. VPN protocols and proxy technologies: WireGuard, OpenVPN, StrongSwan. Personal Attributes Self-starter who enjoys working independently and close collaboration with peers with minimal supervision. Eager problem solver who actively seeks process and performance improvements. Comfortable reading and writing technical documentation in English; day-to-day team communication is in English Service-oriented teammate with excellent verbal and written communication skills; able to convey complex technical concepts to non-technical stakeholders. Desired (Nice-to-Have) Experience administering Elasticsearch/Grafana/Kibana clusters at scale. Familiarity with formal change-management policies and processes. Demonstrated success supporting or evolving multiple customer-facing security products. #Vipre #LI-Remote

Description As a Senior Systems Administrator, you will be working to enhance and support the VPN, DNS and proxy infrastructure of a highly distributed network of systems that serve as the backbone of global VPN platforms. Your primary role will be to improve performance, create new solutions for scalability and enhance existing processes.Key Responsibilities Design, enhance, and maintain internet-security platforms (VPN, DNS, proxy) through robust tooling and automation. Augment system monitoring for better availability, visibility, alerting, and proactive capacity planning. Investigate, troubleshoot, and resolve production incidents surfaced by internal monitoring or external reports. Participate in architecture and design discussions to define scalable solutions for new and existing services. Deliver project work for new business initiatives: environment build-out, infrastructure upgrades, product enhancements, and new-feature rollouts. Collaborate with peers on complex technical challenges while also executing individual contributor tasks. Participate in an 1-in-5 on-call rotation covering evenings, weekends, and holidays as business needs dictate. Professional Experience Senior-level Linux system administration in high-traffic, fault-tolerant environments (typically 5-7 years). Recent team lead or mentoring responsibility. Technical Expertise Deep Linux knowledge (CentOS/RHEL or similar), strong command-line proficiency. Virtualization: KVM / QEMU. Containers & orchestration: Docker; Swarm/Kubernetes (EKS, ECS). Scripting & automation: Bash and Python. Experience with several of the following: Salt / Salt Stack, Ansible, Puppet, Terraform, Vault. CI/CD: GitLab pipelines and related tooling. Hands-on with tools such as: Prometheus, Grafana, Nagios, Elasticsearch, Logstash, Kibana (ELK). Datacenter infrastructure and performance tuning for optimal system health. Networking & Security Strong understanding of TCP/IP, HTTP, DNS, routing, and packet analysis. Firewall and traffic control: iptables / ipsets. VPN protocols and proxy technologies: WireGuard, OpenVPN, StrongSwan. Personal Attributes Self-starter who enjoys working independently and close collaboration with peers with minimal supervision. Eager problem solver who actively seeks process and performance improvements. Comfortable reading and writing technical documentation in English; day-to-day team communication is in English Service-oriented teammate with excellent verbal and written communication skills; able to convey complex technical concepts to non-technical stakeholders. Desired (Nice-to-Have) Experience administering Elasticsearch/Grafana/Kibana clusters at scale. Familiarity with formal change-management policies and processes. Demonstrated success supporting or evolving multiple customer-facing security products. #Vipre #LI-Remote

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive. Your day at NTT DATA NTT DATA Services strives to hire exceptional, innovative, and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a System Admin Sr. Specialist Advisor to join our team in the US. This role requires someone at a senior level of mainframe DB2 support. The individual will work closely with the mainframe accounts, our partner, and customers. What you'll be doing Key Responsibilities: * Perform technical reviews of proposed changes to the NTT environment Provide technical expertise during high severity incidents Review Technical Support incidents on a regular basis for completeness and prevention Provide thought leadership as it relates to in-house suggested improvements, as well as reviewing our 3rd party's recommendations Participate in all Mainframe related projects (upgrades, migrations, etc.) Provide technical support to the NTT Security Team. Maintain BCDR documentation for the Mainframe platforms Knowledge and Attributes: * Advanced problem determination skills Mainframe processor and storage hardware knowledge Mainframe disaster recovery expertise Mainframe data backup/replication skills Knowledgeable TCP/IP architecture and communications hardware SMS pool setup and management experience Experience with performance analysis and performance problem determination skills In depth knowledge of systems architecture, internal processes, and interdependencies Excellent customer-facing skills. (At a technical and layman's level). Proficiency in supporting z/OS, JES2, CICS or RACF is a plus Academic Qualifications and Certifications: * · Typically requires 10+ years relevant experience. * Undergraduate/bachelor's degree Required Experience: * Requires 10+ years' experience/proficiency with Mainframe DB2 Systems software * Experience installing DB2 using SMP/E * Installation, customization, testing, and maintenance for DB2 * Installation, customization, testing, and maintenance for IBM/ISV program products * Outstanding written and verbal communication skills * Project management experience and leadership skills * Requires 10 years of experience in DB2 performance and tuning Workplace type: Remote Working About NTT DATA NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo. Equal Opportunity Employer NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.