Linux System Administrator Jobs

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. THE ROLE As a Technical Services Engineer Representative at Everpure, you will work on problems of diverse scope where analysis will include hardware, software, and environmental factors within our Product lines. Our Support Engineers utilize their deep technical expertise to troubleshoot customer issues and resolve them. Ability to perform implementation work such as Software and Hardware upgrades and RMA dispatch. Our culture is built on Persistence, Creativity, Teamwork, Ownership, and Customer First. You will be expected to live these values every day while collaborating closely with peers across Support, Engineering, and the field. WHAT YOU'LL DO Own, troubleshoot, and resolve customer technical issues across all severity levels using collaboration and troubleshooting best practices. Proactively understand customer requirements and expectations to deliver effective solutions. Communicate with customers in a clear, concise, and professional manner across all interactions. Create and maintain knowledge base (KB) articles and FAQs for both internal and customer facing use. Manage multiple support cases and priorities simultaneously in a fast paced environment. Act as a customer advocate by driving issues internally and representing the company externally. Collaborate within a team environment, contributing to shared goals while continuously learning and growing. Participate in weekend, public holiday, and on call s

Reports to: Manager, Security Operations Center Location: Remote Ireland Compensation Range: €70,000 to €90,000 base plus bonus and equity What We Do: Cybercrime is growing, and more businesses are getting hit by threats that used to target only the biggest organizations. That pushes defenders like us to operate at the highest level, and it deepens our need for good people who want to make a meaningful impact. Founded in 2015 by former NSA cyber operators, Huntress is a remote-first team working to make enterprise-grade cybersecurity accessible to businesses of all sizes. We work closely with security teams and service providers protecting complex environments, often without the time or headcount to handle it all. That’s why we build our technology in-house and back it with a 24/7 human-led Security Operations Center (SOC). As a result, our platform is never disconnected from the experts who manage it, ensuring our customers' protection. Huntress now secures more than 5M endpoints and 14M identities worldwide. Those numbers keep growing because more businesses rely on us to help carry the load and operate with more confidence. Every day, you can see that commitment in how we stand with our customers and how we show up for each other. What You’ll Do: Huntress is looking for a Security Operations Center Analyst to add to our growing team. In this role, you will get to triage, investigate, respond, and remediate a variety of intrusions on a daily basis. You’ll be surrounded by passionate individuals who are mission-driven to help protect companies around the world from cyber-attacks and will have daily opportunities to progress your analyst skillset and accelerate your career growth. The Huntress Security Operations Center is an elite team of individuals who wake up every day to combat threat actors. You will have daily opportunities to progress your analysis skills while being at the forefront of what’s happening in the wild. If you’re looking to accelerate your caree

Role: VPN Engineer Location: Gurgaon Graviton is a privately funded quantitative trading firm striving for excellence in financial markets' research. We are seeking a Network Engineer for our team in Gurgaon. Graviton trades across a multitude of asset classes and trading venues using a gamut of concepts and techniques ranging from time series analysis, filtering, classification, stochastic models, pattern recognition to statistical inference analysing terabytes of data to come up with ideas to identify pricing anomalies in financial markets. Responsibilities Manage and support corporate network infrastructure across multiple locations, including routers, firewalls, switches, wireless access points, VPN gateways, Internet links, and LAN/WAN connectivity. Configure and troubleshoot VPN technologies such as IPsec, SSL VPN, site-to-site VPN, remote-access VPN, WireGuard, OpenVPN, and FortiClient/FortiGate VPN, including issues related to authentication, tunnels, routing, DNS, packet loss, performance, split tunnelling, and firewall policies. Manage secure connectivity between offices, data centres, cloud environments, and remote users. Configure and maintain office LAN infrastructure, including VLANs, trunk/access ports, inter-VLAN routing, DHCP, DNS, NAT, ACLs, static routing, BGP, and OSPF where required. Manage multiple ISP connections, including primary and backup Internet links, automatic failover, and monitoring of utilization, latency, jitter, packet loss, and link availability. Coordinate with ISPs and telecom providers for new circuits, link failures, bandwidth upgrades, routing issues, packet-loss investigations, and service escalations. Manage firewall policies, NAT rules, VPN policies, network objects, and routing, while regularly reviewing and removing unnecessary access. Implement network segmentation across user, server, management, guest, and other business networks, while maintaining secure administrative access to network equip

About the Team DoorDash Labs is an independent team within DoorDash. We explore robotics and automation to transform last-mile logistics in the long term. If you have a passion for applying robotics solutions in a service used by millions of people, then we want to talk to you! About the Role We are seeking a dedicated Operations Shift Lead to oversee and manage the daily activities of our operations team. In this pivotal role, you will ensure that all remote operations run smoothly and efficiently during your assigned shifts, maintaining high standards of productivity and quality. Operations include testing, general deployment, logging across various offices, and maintaining efficiency across our team. As a key member of our Remote Operations Team, you will report to higher management and drive excellence in the department. Shift: This role requires flexible hours/days, ranging from 9AM to 1 AM CST, Monday through Sunday. You will report into the LABS Operations Manager in our Remote Assistance Team team in our Robot Operations organization. Open to CXI, MXO T4 Levels. You’re excited about this opportunity because you will… Foster a culture of safety, inclusivity, and open communication within the team. Support remote operators with daily tasks while maintaining a focus on safety, inclusivity, and open communication. Motivate and guide team members to achieve and maintain high performance. Monitor and manage workflow and schedules to meet operational goals. Adapt to various roles as needed. Handle administrative duties such as managing schedules, escalating issues, and aiming to proactively find solutions for any inefficiencies promptly. Communicate effectively with other shift leads and management to ensure seamless operations across shifts. Enforce safety and compliance standards at all times during the shift. Improve team safety and efficiency by implementing process enhancements. Collaborate with other Team Leads and Engineers to al

About the Team DoorDash Labs is a team within DoorDash building autonomous delivery robots and other autonomy solutions from the ground up for DoorDash's core delivery platform. If you have a passion for applying robotics solutions to a service loved by millions of people, then we want to talk to you! About the Role As an Operations Specialist in Autonomy Tech Support at DoorDash Labs, you will ensure the successful daily operations of the robot fleet and guide communication between Operations and Engineering teams to track and resolve field operations issues. You will report into the Operations Manager, Autonomy Tech Support and you will be 100% in-office and will require early and late shifts and shifts including weekends. You’re excited about this opportunity because you will… Be a primary contact for escalated software and hardware issues encountered during autonomy operations and testing Perform initial debugging and troubleshooting to capture important details to identify issue and implement resolution and mitigation steps Document new symptoms or failure modes that emerge in the field and work with engineering to determine appropriate mitigation steps Use trend analysis to report and triage anomalies, bugs and faults with necessary information to facilitate accurate Engineering investigation and resolution Create resolution steps documentation and maintain knowledge base We’re excited about you because… Comfortable with Linux command line, GitHub, Jira, and Service software Experience debugging and troubleshooting complex technical problems Prior experience with autonomous vehicles and/or robotics Willing to work flexible hours including weekends You are genuinely curious about how things work (or why they don’t) About DoorDash At DoorDash, our mission to empower local economies shapes how our team members move quickly, learn, and reiterate in order to make impactful decisions that display empathy for our range of users—from Dashers to merchant partners

By submitting your resume, you’re expressing interest in our 2027 RDSS (Research and Development Substitute Services) program. Please confirm your eligibility with the local district office before applying the role. We are now looking for a Diagnostic NIC Software Engineer. The NPI Diag TW team is searching for Firmware Software Engineer to develop efficient secure and stable diagnostic firmware/software tools and scripts to enable factory build and debugging on NVIDIA products. In this role, engineers should be able to develop, maintain, debug CX/BF chip firmware/software and NBU Diagnostic software upon the next generation NVIDIA DGX/MGX servers, GPU baseboard, and PCIe cards. You will participate in a focused effort to develop and productize ground-breaking solutions that will be applied on many NVIDIA products. You'll find the work is exciting, fun, and meaningful. We have deadlines, customers, and competitions. We are the leading artificial intelligence computing company and are paving the way with innovations in gaming, visualization, supercomputing and self-driving cars. As a key member of our firmware team, you will be a key leader responsible for the Firmware of our DGX/GPU software stack. What you'll be doing: Be involved in the definition, architectural design, and development of security Diag tool and test coverage planning for NVIDIA DGX products with an opportunity to craft its future. Assist with defining and making sure the software development process meets security and performance standards. Design and/or make recommendations for Network solutions that apply to our software to satisfy DGX/GPU server guidelines and requirements. Design Diag tool and scripts to make sure DGX/GPU products go for production smoothly. Design Diagnostic software to help validate GPU/CPU/NIC/DPU HW with good performance and quality. <

Job Details: Job Description: We are looking for a PERC Runset Development Engineer to develop and Validate PERC (Programmable Electrical Rule Checker) rule decks. The role involves working closely with PDK Team and foundry to implement PERC and ensure design compliance. Key Responsibilities: • Rule Development: Develop, validate, and maintain complex PERC rule decks to identify electrical reliability violations (e.g., ESD paths, current density, voltage stress, and floating gates). • Multi-Tool Integration: Develop and optimize verification flows across multiple EDA environments, ensuring consistency in results between Calibre PERC( preferred), Cadence Pegasus, and Synopsys tools. • Cross-Functional Collaboration: Work closely with Device Physicists, Process Integration Engineers, and Analog Designers to translate reliability requirements into programmable rules. • Debug and Analysis: Provide expert-level support to design teams in debugging PERC violations, distinguishing between true reliability risks and tool-induced false positives. • Automation: Develop scripts (Python, SKILL, Tcl, or Perl) to automate the execution, reporting, and tracking of reliability checks across different design versions. • Documentation: Maintain detailed documentation of reliability check-sets and create guidelines for designers to implement correct-by-construction layouts. Qualifications: Required Skills: • Experience with PERC rule development (preferably using Calibre PERC). • Knowledge of ESD, latch-up and reliability verification. • Familiarity with SVRF, TVF, Python or Tcl scripting. • Strong debugging and problem-solving skills. • Knowledge of Linux and scripting (Python/Shell/Tcl) is desirable. • Experience with advanced technology nodes is an advantage. • Team player and be able to work with globa

We are seeking a highly skilled and experienced Staff Network Site Reliability Engineer (SRE) to join our Enterprise Network Operations and SRE team. In this role, you will be pivotal in implementing our vision for a reliable and efficient network infrastructure. The ideal candidate is passionate about network operations and committed to enhancing the user experience. You'll have the opportunity to solve complex network challenges using hands-on debugging and by focusing on network automation, observability, documentation, and operational excellence. This is a critical position focused on ensuring user satisfaction and brilliance in network operations. What you'll be doing: Owning the operational aspect of the network infrastructure, ensuring its high availability and reliability, actively working on network incidents and service requests. Partnering with architecture and deployment teams to guarantee that new implementations are supportable and align with production standards. Advocating for and implementing automation to reduce toil and improve operational efficiency. Minimizing manual operational tasks to achieve and maintain Service Level Objectives (SLOs). Monitoring network performance, identifying areas for improvement, and collaborating with relevant teams to implement refinements. Proactively identifying and mitigating network risks to promote continuous improvement. Collaborating with domain experts across functions to resolve production issues swiftly and effectively, ensuring customer happiness. Conducting blameless postmortems and following through on Root Cause Analyses (RCAs). Discovering opportunities for operational improvements and teaming up with colleagues to devise solutions that enhance excellence and sustainability in network operations. Developing knowledge base articles for automa

PagerDuty (NYSE:PD) is a leader in Digital Operations Management. In an always-on world, organizations of all sizes trust PagerDuty to help them deliver a perfect digital experience to their customers, every time. Teams use PagerDuty to identify issues and opportunities in real time and bring together the right people to fix problems faster and prevent them in the future. Over 13,000 organizations (including 60 of Fortune 100) rely on PagerDuty to succeed with Digital Transformation, Cloud Migration, and DevOps Modernization. Notable customers include GE, Cisco, Genentech, Electronic Arts, Cox Automotive, Netflix, Shopify, Zoom, DoorDash, Lululemon and more. We are expanding rapidly as a platform for Digital Operations Management using AI/ML and Automation and growing our adoption by Development, IT, Customer Service, Security, and other teams across the organization. We are seeking a technical and customer-focused Solutions Consultant to join our team . The Solutions Consultant will be responsible for understanding customer business environments, actively identifying potential roadblocks, and providing thoughtful solutions that leverage PagerDuty’s products . They will run the technical discovery process and provide guidance, relationship-building, and support throughout the sales process to ensure customer success . As a Solutions Consultant at PagerDuty, you’ll sit at the nexus between pre-sales, sales, and customer experience and success . You are an extraordinary partner who plays the part of consultant, technical salesperson, technical guru, product specialist, and teacher, with a committed dedication to exceptional customer service . You will build strong, significant, and compassionate relationships with internal and external partners at all levels while helping customers realize and optimize PagerDuty's capabilities . Key responsibilities Actively identify potential roadblocks and provide thoughtful, technical solutions Run technical discovery processes to

Sr. Director, Commercial Services Product Group Manager Description - Job Summary This role is responsible for overseeing extensive and intricate IT management operations and directing the infrastructure design, acquisition, implementation, operation, and maintenance. The role optimizes application and process capabilities for multiple business and IT constituents and establishes comprehensive functional business plans. The role leads process enhancement, manages stakeholder interactions, and ensures strategic alignment across the organization. The role also takes charge of team leadership, risk mitigation, and the implementation of corporate strategies, while contributing to talent management and development. Responsibilities • Directs the IT management for a large, complex enterprise, or oversees a pivotal sub-function for one of the organization’s most extensive and complex businesses. • Orchestrates the planning, design, execution, communication, and delivery of the organization's IT management undertakings within the stipulated sphere. • Directs the infrastructure design, acquisition, implementation, operation, and maintenance, along with client services support. • Establishes comprehensive functional business plans and sets technical project/program objectives, while also ensuring that services/solutions align with business and IT objectives in design, development, delivery, and supportability. • Articulates and optimizes application and process capabilities for multiple business and IT constituents while also driving architectural standards. • Leads process improvement and policy development projects, oversees operational success, aligns strategies, integrates activities with major organizational functions, and owns numerous measurable goals. • Manages interactions with esteemed business leaders to address complex IT ma

We are looking for a Partner Solutions Architect for the Nordics region. The EMEA Partner SA team is looking for a Solutions Architect to work with our partners. This includes our NPN partners (NVIDIA Partner Network), OEM partners and our Solution Provider and Solution Advisor partners. It is our goal to enable and support them with our portfolio of accelerated computing solutions (hard- and software) including domains of Artificial Intelligence (ML/DL), hybrid and multi-cloud architectures and digital twin and simulation solutions based on our full stack platforms. We need a passionate, and creative individual who has the skills and aim to work in a fast-evolving technological environment that is always on the cutting edge of AI and accelerated computing. This individual is self-driven, excellent in communication and collaboration, stays on top of tasks, mission focused, and outcome oriented. Duties will include creating new value-based relationships with partners, working alongside partner managers, other teams at NVIDIA and influencing end-to-end solutions development with our partners to promote the use of NVIDIA AI software, infrastructure, services and help create the go-to-market. Will you be part of the team bringing NVIDIA technologies to our partners and customers? What you’ll be doing: Actively promote the NVIDIA culture with partners & customers. Activate & enable partners through hands-on workshops and ideation. Expand partner capabilities with pre-sales support on existing and new technologies. Build and nurture an active community of Subject Matter Experts in the partner landscape across EMEA. Foster learning and development by sharing feedback, guidance and knowledge with sales and product specialists. Support and provide guidance to our partners. Working closely with Partner Business Managers, you’ll get pulled into m

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It’s a unique legacy of innovation that’s fueled by great technology—and amazing people. Today, we’re tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what’s never been done before takes vision, innovation, and the world’s best talent. As an NVIDIAN, you’ll be immersed in a diverse, supportive environment where everyone is inspired to do their best work. Come join the team and see how you can make a lasting impact on the world. This role owns the EMEA go-to-market motion for NVIDIA's Agentic AI Platform, helping customers and partners adopt, deploy, secure, and scale agentic AI on NVIDIA. The role works across enterprise, AI-native, ISV, cloud provider, public sector, defense, and regulated environments, translating NVIDIA software into practical adoption motions for priority workloads. The person should bring strong breadth across open and sovereign models, Nemotron, NVIDIA Agent Toolkit, NeMo, NIM, secure agent runtimes, evaluation harnesses, guardrails, confidential computing, cybersecurity, legal/commercial guidance, and AI Factory reference architectures What you'll be doing: Execute the EMEA Agentic AI Platform GTM plan across open models, Nemotron adoption, regulated software hardening, confidential computing, cybersecurity, and secure AI deployment. Position NVIDIA Agent Toolkit, NeMo, Nemotron, NIM, Dynamo, CUDA-X libraries, evaluation harnesses, guardrails, DGX OS, and AI Enterprise as one adoption path. Refine the sales toolkit across technical, commercial, legal, support, and terms-and-conditions tracks so field teams and partners can confidently position

We are now looking for a Deep Learning Software Test Development Engineer Intern! The position is in NVIDIA Deep Learning Software Quality Assurance team that defines, develops and performs tests to validate robustness and measure the performance of NVIDIA‘s Deep Learning software and GPU Infrastructure for autonomous driving, healthcare, speech recognition, natural language processing, and a wide variety of other AI scenarios. This team collaborates with multiple AI product teams to develop new products; derive and improve complex test plans; and improve our workflow processes for a diverse range of GPU computing platforms. You should grow with being in the critical path supporting developers working for billion-dollar business lines as well as intimately understanding the values of responsiveness, thoroughness and teamwork. You should constantly foster and implement efficiency improvements across your domain. Join the team which is building software which will be used by the entire world! What you’ll be doing: Be responsible for functionality, compatibility, and performance tests in NVIDIA AI SW stack release. Develop, maintain, and improve test automation infrastructure with using AI tools. Use AI to improve quality and productivity across QA End-to-End workflow. Work with development teams to triage issues, root cause analysis, verify fixes, define new tests, improve test plans. What we need to see: Pursuing MS or higher degree in CS/EE/CE or a related field. Proven success in leveraging AI tools to significantly improve efficiency, streamline workflows or enhance process automation. Good python, C&#43;&#43; programming skillset, Linux knowledge is required. Experience in software development with popular AI model

Sr. Engineer - Testing & Quality Assurance S Ready to turn bold ideas into real-world impact? At Genpact, we don’t just adapt to change, we lead it. AI and digital innovation are transforming the way businesses work, and we’re at the forefront of it. Genpact’s AI Gigafactory , our industry-first accelerator, exemplifies how we scale advanced technology solutions to help global enterprises work smarter, grow faster, and transform at scale. Whether tackling complex challenges through large-scale models or agentic AI , our breakthrough solutions tackle companies’ most complex challenges. If you thrive in a fast-moving, innovation-driven environment, love building and deploying cutting-edge AI solutions, and want to push the boundaries of what’s possible, this is your moment. Genpact (NYSE: G) is an agentic and advanced technology solutions company. We leverage process intelligence and artificial intelligence to deliver measurable outcomes. With a strong partner ecosystem and decades of client trust, we provide innovative solutions that transform how businesses run. Powered by a team with an active learning mindset and client centricity at its core, we deliver lasting value for the world’s leading enterprises. Get to know us at genpact.com and on LinkedIn , YouTube , X , and Facebook . Job Description • Develop and execute test cases to identify software defects; • Collaborate w

At Render, we’re building the modern cloud platform for developers creating AI-native, full-stack, multi-service applications. Our mission is to eliminate the tradeoff between the power of hyperscalers and the simplicity of developer-friendly platforms—so teams can ship fast, scale reliably, and focus on their product, not infrastructure. Unlike complex hyperscalers or ephemeral edge/serverless solutions, Render offers a developer-first experience with persistent compute, dynamic autoscaling, built-in orchestration, and observability, allowing teams to launch, scale, and manage real-world applications without writing infrastructure code or managing servers. Whether you're building LLM-powered applications, scalable SaaS products, or async processing pipelines, Render empowers teams to move fast and scale confidently from MVP to millions of users. Our platform is trusted by over 6.5 million developers worldwide and continues to grow rapidly. In February 2026, we raised an additional $100M in Series C financing, bringing our total funding to $257M, to accelerate our vision of making cloud infrastructure both powerful and intuitive—designed for the speed of modern AI development. We’re a diverse and talented team that values craft, velocity, and user experience. If you’re excited to help shape the future of the intelligent cloud and empower developers everywhere, we’d love to hear from you. Applying to Render We're seeking candidates who possess high integrity, humility, and an insatiable drive to learn. Through reasoned discussions and continuous feedback, we strive to improve both individually and collectively. We foster an environment of mutual trust and respect, empowering effective debate to achieve the best outcomes for our customers and team. We especially encourage members of underrepresented groups in the tech community to apply and understand that not all successful candidates will meet each requirement listed. Our interview process is unique to each role, an