Senior Systems Administrator

Position Overview:Join our team as a Senior Systems Administrator, where you will play a crucial role in managing and supporting the enterprise IT infrastructure across our various U.S. branch offices. Your primary responsibilities will include ensuring stable, secure, and compliant IT operations, leading infrastructure projects, preparing for audits, and dr…

Join our dynamic team at dstaff as a Unix Systems Administrator. In this role, you will be responsible for managing and maintaining our Unix-based systems, ensuring optimal performance and security. You will collaborate with cross-functional teams to implement solutions and provide technical support to users.

Join our team as a PKI Administrator / Systems Administrator at Mindlance in beautiful San Jose, California! In this vital role, you will be responsible for managing and maintaining Public Key Infrastructure (PKI) systems while ensuring high availability and security. You will collaborate with cross-functional teams to implement security protocols and optimize system performance.

Join our dynamic team at Artech Information Systems LLC as a Systems Administrator, where you will play a critical role in maintaining and enhancing our IT infrastructure. As a key member of our technical team, you will be responsible for system monitoring, troubleshooting, and ensuring optimal system performance.

Join our dynamic team at wjcompany as a Linux Systems Administrator. In this role, you will be responsible for managing and maintaining our Linux-based systems, ensuring optimal performance and security. You will collaborate with cross-functional teams to deploy and troubleshoot applications, and provide technical support to enhance our infrastructure.

sbtglobalinc is looking for a full-time Linux System Administrator in San Jose. The focus is on managing Linux servers to ensure systems remain secure and reliable. Key responsibilities Handle daily administration tasks for Linux servers Monitor performance and resolve technical issues as they arise Install security updates and apply necessary patches Collaborate with team members to support ongoing operations Location This role is on-site in San Jose.

wjcompany seeks a Linux Systems Administrator based in San Jose. This role centers on supporting and improving Linux systems that form the backbone of the company’s infrastructure. The administrator ensures these systems remain secure, stable, and capable of meeting business needs as the company grows. Key responsibilities Maintain and configure Linux servers to keep daily operations running smoothly Identify and resolve technical issues, troubleshooting system problems as they arise Monitor system performance, making adjustments to enhance efficiency and stability Follow system administration best practices to improve security and scalability Requirements Hands-on experience managing Linux systems Strong skills in troubleshooting and solving technical problems Ability to work well within a team-oriented environment

We are seeking a skilled UNIX Systems Administrator III to join our dynamic team. In this role, you will be responsible for managing and maintaining UNIX-based systems, ensuring optimal performance and security. You will troubleshoot issues, implement system upgrades, and assist in the development of best practices to enhance our infrastructure.

Role overview SBT Global Inc. seeks a Linux System Administrator based in San Jose. This position centers on supporting business operations by managing and maintaining Linux-based systems. The administrator plays a key role in keeping systems secure, stable, and performing efficiently. What you will do Oversee and maintain Linux servers and related infrastructure Monitor system performance, identifying and resolving technical issues as they appear Apply security updates and maintain compliance with internal policies Collaborate with other teams to implement solutions that enhance operational efficiency

Join eproinc as a Senior Network Administrator and take your career to the next level. This pivotal role involves managing and optimizing our network infrastructure, ensuring high availability and performance for our clients.As a Senior Network Administrator, you will be responsible for designing, implementing, and maintaining network systems while leading a team of junior administrators. Your expertise will help us enhance our network security and reliability.

Role Overview Renesas Electronics Corporation is hiring a Senior Database Administrator in San Jose. This role focuses on managing and optimizing database systems to support the company’s software applications. What You Will Do Maintain and tune database performance for reliability and speed Safeguard database integrity and security Work closely with teams across the organization to ensure database systems meet application needs

Archer Aviation Inc., situated in the heart of San Jose, California, is at the forefront of aerospace innovation, dedicated to constructing an all-electric vertical takeoff and landing aircraft. Our mission is to revolutionize sustainable air mobility by designing, manufacturing, and operating aircraft capable of transporting four passengers with minimal noise pollution.We aspire to achieve remarkable advancements while tackling complex challenges. We firmly believe that a diverse workforce enhances our intelligence, drives insightful solutions, and propels us toward collective success. Our commitment is to foster an equitable and inclusive work environment that honors our differences and uplifts every member of our team.The RoleIn the role of Senior Staff Systems Engineer within the Air Vehicle group, you will focus on Mechanical Systems. You will engage with various systems including Landing Gear, Cabin, Closures, Environmental Control, Airframe, and Wiring Systems, taking on the responsibility as the Systems Engineer for one of these areas. This position allows you to bridge the gap between high-level aircraft requirements and detailed component design, ensuring seamless interfaces. Your confidence and eagerness to collaborate with multiple disciplines across the organization will be paramount to your success.What you’ll do:Collaborate with diverse engineering teams to design high-reliability, safety-critical systems for aircraft.Lead the preparation of reports to validate system readiness for key milestone reviews.Serve as the primary contact for system-level documentation and reporting.Drive change management initiatives within a complex product structure.Lead efforts to:Conduct operational and functional analyses,Define and decompose system requirements with traceability through overall system architecture,Establish and manage technical/programmatic performance metrics (cost, weight, performance objectives),Ensure full compliance with safety regulations.Collaborate with technical disciplines to develop verification plans, support verification/test planning, and conduct assessments to demonstrate compliance with system requirements.

Lambda is hiring a Senior Business Systems Architect based at the San Jose office (Zanker). This role centers on designing and implementing solutions that help drive operational efficiency and support company growth. Key responsibilities Collaborate with teams throughout Lambda to gather business needs and define system requirements. Convert complex business challenges into actionable technical solutions. Improve system functionality to streamline operations and boost efficiency. What helps in this role Background in business systems architecture and solution design. Ability to work well with cross-functional groups. Strength in analyzing business problems and developing effective technical strategies.

Join Archer Aviation, a pioneering aerospace firm located in San Jose, California, dedicated to revolutionizing air mobility with our all-electric vertical takeoff and landing aircraft. Our mission is to promote sustainable air travel while ensuring minimal noise pollution, as our aircraft is designed to safely transport four passengers.We are committed to solving complex challenges and fostering a diverse workplace that fuels innovation and success. Our inclusive environment values differences and supports every team member in their journey towards excellence.As a Senior Propulsion Electrical Systems Engineer, you will lead the lifecycle of Airborne Electronic Hardware (AEH) systems for our electric propulsion units (EPU). This pivotal role connects intricate power electronics design with aircraft certification, encompassing responsibilities like defining requirements, overseeing DO-254 compliance, and conducting thorough verification and validation (V&V) campaigns for high-voltage inverters and motor control hardware. Your contributions will ensure our electric engines adhere to rigorous safety standards and environmental resilience necessary for Part 33/Part 23 certification.

Archer Aviation is a pioneering aerospace company located in San Jose, California. We are on a mission to revolutionize sustainable air mobility by developing an all-electric vertical takeoff and landing (eVTOL) aircraft. Our innovative design prioritizes not only efficiency but also minimal noise pollution, enabling eco-friendly transportation solutions.At Archer, we value diversity and believe that a varied workforce fosters creativity and enhances problem-solving. We are committed to creating an inclusive environment that celebrates our differences and empowers every team member to contribute to our shared success.We are seeking a skilled Senior Test Engineer to join our Propulsion Team. This pivotal role focuses on the verification and testing of Archer's proprietary Propulsion Tilt-rotor system, which integrates with electric engines and various electric actuation subsystems, including both low and high-voltage power distribution systems. The ideal candidate will have substantial experience in executing complex test campaigns at both the component and integrated system levels.

Archer Aerospace is building the future of sustainable aviation in San Jose, California. The team is developing an all-electric vertical takeoff and landing (eVTOL) aircraft designed to move four passengers quietly and efficiently, aiming to reshape air mobility with minimal environmental impact. The company values excellence, inclusion, and diversity. Team members are supported and differences are embraced to create an equitable workplace where everyone can succeed. Role Overview The Senior Systems Engineer - Fly By Wire (FBW) will help define, validate, and verify system requirements for Archer’s flight control systems. This role works closely with suppliers to ensure requirements are properly communicated and validated, focusing on flight-critical systems that interact with pilots and other major aircraft components. The position supports FAA compliance and certification efforts for the Archer Midnight eVTOL aircraft. Key Responsibilities Manage system-level requirements and oversee validation and verification activities according to ARP-4754A-based processes. Collaborate with other Systems Engineers to ensure the integrated system meets specifications and is tuned for performance. Support suppliers in developing lower-level requirement sets, working with technical leads and subject matter experts. Participate in integration testing, troubleshooting, and problem-solving across multiple disciplines. Assist in testing at both equipment and aircraft levels, including work at Archer facilities and during flight tests. Help prepare compliance documentation, such as test procedures and reports, to support validation, verification, and certification. Work with cross-functional teams, suppliers, and testing labs to move projects forward.

Archer Aviation is a pioneering aerospace company located in San Jose, California, dedicated to developing an innovative all-electric vertical takeoff and landing (eVTOL) aircraft. Our mission is to enhance sustainable air mobility, and our cutting-edge aircraft is designed to transport four passengers with minimal noise pollution.We set ambitious goals and tackle complex challenges, believing that a diverse workforce drives smarter solutions and deeper insights. We are committed to fostering an equitable and inclusive environment that values our differences and supports the success of all team members.Who We Are Seeking:We are in search of a skilled Senior Test Engineer to join our Flight Control Systems Team. This position emphasizes the verification and testing of Archer's advanced fly-by-wire flight control system, including its subsystems and integration with various aircraft systems such as avionics, power distribution, and engines. Candidates should possess robust testing experience and the capability to execute complex test campaigns effectively.Your Responsibilities:Develop a thorough understanding of the flight control system, its architecture, and the detailed design of all subsystems and components.Create and implement requirements-based tests for the eVTOL Flight Control System.Collaborate with team members to correlate test results with analytical predictions.Analyze test data to validate the performance of tested components.Ensure testing adheres to FAA, DoD, and other aviation standards.Confirm that the scope of tests aligns with aircraft certification requirements.Compile technical reports that detail test outcomes.

About EtchedEtched is at the forefront of innovation, developing the world's first AI inference system specifically designed for transformers. Our technology achieves over 10 times the performance of traditional systems while significantly reducing cost and latency compared to a B200. With Etched ASICs, we enable the creation of revolutionary products, such as real-time video generation models and advanced reasoning agents that can handle complex tasks. Supported by substantial investments from leading investors, and driven by a team of top engineers, we are reshaping the infrastructure for one of the fastest-growing industries.Job SummaryWe are looking for a highly skilled Senior Thermal Engineer specializing in Liquid Cooling Systems to enhance our team and spearhead our thermal management initiatives for high-performance systems. In this pivotal role, you will develop and implement cutting-edge thermal management solutions for our advanced data center products. Your proficiency in water cooling, thermal simulations, and cooling system design will be vital in ensuring peak thermal performance and reliability. You will engage with various water cooling components, including internal manifolds, quick disconnects, CDU (Coolant Distribution Units), heat exchangers, and sophisticated thermal interface materials.Key ResponsibilitiesLead the design and optimization of advanced thermal management systems for high-performance data center products, with an emphasis on innovative water cooling solutions.Develop and execute water cooling strategies, including internal manifolds, quick disconnects, CDUs, and heat exchangers, to ensure effective cooling and thermal management for high-power processors and other critical components.Design and oversee direct-to-processor water cooling systems to efficiently dissipate heat and maintain optimal operating temperatures.Perform comprehensive thermal simulations to predict and analyze thermal performance, utilizing results to inform system design and optimization.Select and assess thermal interface materials (TIMs) for various cooling solutions, optimizing their performance to enhance thermal conductivity and heat dissipation.Investigate and implement innovative thermal cooling concepts, such as phase change cooling and other advanced techniques.Supervise the testing and validation of thermal management systems to ensure compliance with performance standards.

Archer Aviation is at the forefront of aerospace innovation, headquartered in San Jose, California. We are dedicated to revolutionizing air travel by developing an all-electric vertical takeoff and landing aircraft that prioritizes sustainable air mobility. Our aircraft is designed to accommodate four passengers while minimizing noise and environmental impact.We aspire to tackle challenging problems and believe that a diverse workforce fuels our creativity and success. Our commitment to fostering an inclusive and equitable workplace empowers all team members to thrive and contribute to our shared vision.As a Hardware Systems Engineer within our inverter design team, you will play a pivotal role in steering the systems engineering processes necessary for the certification of Airborne Electronic Hardware (AEH). Your collaboration with circuit designers will be crucial in establishing requirements, creating design templates and checklists, reviewing analyses, and ensuring that our hardware meets stringent certification standards.

We are seeking a skilled Jira/Linux Administrator to join our team. The ideal candidate will be responsible for setting up and managing JIRA, Confluence, HipChat, and Service Desk/Bitbucket in a high-availability data center configuration. Key Responsibilities:- Establish JIRA as the primary tool, followed by Confluence, HipChat, and later Service Desk and Bitbucket.- Implement change sets through properly configured staging environments, ensuring a formal procedure for monthly production updates.- Analyze and provide recommendations on database migration options, currently using MySQL, with potential to transition to Oracle or Postgres.Qualifications:- Extensive experience with data center management for JIRA, Confluence, Bitbucket, Service Desk, and HipChat is highly desirable.- Proficiency in Oracle and MySQL databases.- Proven experience in migration and upgrading JIRA, Confluence, HipChat, and Bitbucket.