Level 3 Linux Administrator

Join eproinc as a Level 3 Linux Administrator, where you will play a vital role in maintaining and optimizing our Linux systems. We are seeking an experienced professional who is passionate about technology and thrives in a dynamic environment. Your expertise will help us ensure system reliability and performance, enabling our operations to run smoothly.

Join our dynamic team at eproinc as a Level 3 Citrix Administrator. In this pivotal role, you will be responsible for the administration and support of our Citrix environment, ensuring optimal performance and reliability. You will collaborate with cross-functional teams to deliver high-quality solutions that meet business needs.

About Five RingsFive Rings is an innovative proprietary trading firm that merges strategy, technology, and creativity to excel in the global markets. With a presence in major cities such as New York, Boca Raton, London, and Amsterdam, Five Rings engages in diverse domestic and international trading activities. Our team is dedicated to discovering new opportunities, assessing their risks and rewards, and developing strategies and tools to leverage them.We foster an open culture that promotes the exchange of knowledge and ideas across all levels of the organization.About the RoleWe are looking for a skilled Linux Systems Administrator to join our expanding systems administration team. In this hands-on role, you will be responsible for managing the workstations and servers that support our trading operations. This includes performing systems work on both desktops and in our data centers, while collaborating with users throughout the organization.As a Linux-focused environment, our operations primarily utilize Linux servers and desktops, with minimal use of Windows servers and desktops as required.

Join our dynamic team as a Level 3 Citrix Subject Matter Expert (SME) at eproinc, where your expertise will drive outstanding virtualization solutions. You will be instrumental in troubleshooting and optimizing Citrix environments, ensuring seamless operations and top-tier performance for our clients.

Role Overview Rockstar-3 is hiring a Technical Lead in New York. This role guides technical direction for key projects and works closely with teams from different disciplines to deliver effective technology solutions. The Technical Lead helps define technical strategy and maintains high standards throughout the development process. What You Will Do Lead technical projects from concept through delivery Work with cross-functional teams to solve complex problems Help shape the technical approach and ensure quality standards are met Location This position is based in New York, New York, United States.

We are seeking a highly skilled Senior Financial Analyst with a CFA Level 3 certification to join our dynamic team at Lifted An Upwork Company. In this critical role, you will be responsible for performing in-depth financial analysis, providing insights to guide strategic decision-making, and developing financial models to forecast future performance. Your expertise will be essential in evaluating investment opportunities and managing financial risks.

Role overview Trexquant is looking for a Linux Systems Engineer to support and enhance its on-premise infrastructure in New York. The position involves direct, hands-on work with bare-metal Linux servers. Daily tasks include provisioning new hardware, managing storage resources, and working to keep systems reliable and efficient in a production environment. What you will do Set up and maintain physical Linux servers Oversee storage systems and uphold data integrity Monitor system health and implement improvements to reliability in production environments Who thrives in this role Approaches system administration with care and discipline Feels comfortable in production-critical situations Brings a strong grasp of Linux internals, automation tools, and high-performance system setups Location This role is based in New York, New York, United States, with a focus on managing on-premise, physical infrastructure.

About the PositionWe are in search of a dynamic leader to guide our expanding team of Linux Engineers at Jane Street.This team, comprising both managers and individual contributors, consists of dedicated Systems Engineers, Administrators, and Programmers who are responsible for maintaining and enhancing the platform that drives Jane Street's production trading systems. (Learn more about the Linux Engineer role here.)We expect our managers to lead by example. While supporting their teams, the ideal candidate will be eager to begin as an individual contributor, develop a solid grasp of Jane Street's technical landscape, and evolve into a managerial role.We value individuals who resonate with our core principles: honesty, collaboration, intellectual curiosity, humility, and a quantitative approach to decision-making and problem-solving. To excel in this role, candidates should be Linux Engineers at heart, with experience in various areas including people management, project and program management, large-scale coordination, partnership facilitation, strategic planning, and service delivery.About YouWe are looking for a Linux Engineering Manager who possesses a robust technical background and substantial leadership experience. Candidates should lead by example, balancing their individual technical contributions with their leadership responsibilities. A willingness to learn OCaml, our programming language of choice, is essential. Candidates should meet the following qualifications:Bachelor's degree in Computer Science, Software Engineering, or a related technical field (or equivalent experience)Exceptional communication skills, capable of engaging in one-on-one meetings as well as larger group discussions, with the ability to analyze and deconstruct complex problems efficientlyA proven track record of supporting individuals and fostering team growthExperience in building and nurturing cross-company partnershipsStrong analytical and troubleshooting abilities across various dimensions (technical, process, interpersonal, etc.)In-depth understanding of operating system fundamentals, particularly LinuxProficiency with the Unix command line and shell scriptingHands-on experience with modern Linux systems and systems programming conceptsBasic understanding of network protocolsProgramming experience in any language

Logic Technology, Inc. (LTI), recognized as the "Pro People" company, is a premier technology solutions provider dedicated to delivering exceptional services to organizations at local, national, and global levels. With over three decades of experience, our name has become synonymous with Leadership, Technology, and Integrity.We foster a workplace where motivated and confident employees can thrive, ensuring that our client relationships remain strong. LTI is committed to creating an engaging environment that attracts talented professionals through competitive benefits, stimulating work, and opportunities for personal growth.

Position OverviewAs an Administrative Assistant at Bushburg Properties Inc., you will play a pivotal role in providing comprehensive administrative support to our development and operations teams. This is an exceptional opportunity for an early-career professional eager to delve into the real estate development process and contribute to a dynamic, collaborative environment.Key ResponsibilitiesDeliver administrative support to the development team.Assist in filing, document management, and maintaining both digital and physical records.Prepare and organize reports, proposals, and correspondence.Coordinate meetings, manage calendars, and facilitate site visits.Handle phone calls, manage emails, and address incoming inquiries.Assist with invoices, expense tracking, and basic data entry tasks.Support special projects and additional tasks as required.Maintain consultant contact lists, contracts, and status trackers.Follow up on outstanding items and provide progress reports to the development team.Communicate with external consultants (e.g., architects, engineers, expediters, and vendors) to track deliverables, timelines, and necessary documentation.QualificationsHigh school diploma or equivalent required; college coursework or degree is preferred.0–2 years of administrative or office experience.Outstanding organizational skills and strong attention to detail.Proficient in Microsoft Office Suite (Outlook, Word, Excel; Procore or Microsoft Projects) and Google Workspace.Effective written and verbal communication skills.Ability to multitask and thrive in a fast-paced environment.Desired AttributesA positive attitude and a strong desire to learn.Reliable, punctual, and professional demeanor.Comfortable working in a small office environment.Compensation & BenefitsCompetitive entry-level salary based on experience.Opportunities for growth and advancement within the company.A collaborative and hands-on work environment.

Join our dynamic team at Collabera Inc. as an Administrative Assistant Level III in New York. In this pivotal role, you will provide high-level administrative support, ensuring the smooth operation of our office and contributing to our team's success. Your responsibilities will include managing schedules, coordinating meetings, and maintaining efficient office workflows.

Join our dynamic team at 360itprofessionals1 as a Hadoop Engineer specializing in Unix/Linux environments. In this role, you will leverage your expertise to manage and optimize large-scale data processing systems, ensuring efficiency and reliability.

Join Point72 as a Linux Security Lead, where you will spearhead our efforts to enhance the security posture of our Linux systems. In this pivotal role, you will collaborate with cross-functional teams to implement robust security measures, conduct risk assessments, and ensure compliance with industry standards. Your expertise will help safeguard our infrastructure and data integrity.

Join the City of New York as a Lead Unix/Linux Systems Engineer, where you will play a pivotal role in managing and optimizing our Unix/Linux environments. You will collaborate with cross-functional teams to implement robust solutions that enhance system performance and security. Be part of a dynamic organization that values innovation and excellence.

About the Position Join our dedicated team of Linux Engineers at Jane Street, where you will be instrumental in maintaining the vital infrastructure that supports our cutting-edge technology. Our team comprises skilled Systems Engineers, Administrators, and Programmers focusing on enhancing the platform that drives Jane Street's production trading systems. With a blend of proprietary and open-source software, you will have the opportunity to explore and innovate at every level. Your day-to-day activities might include debugging kernel performance, developing management tools, or addressing production issues on the fly. Solving complex systems challenges is our forte. We emphasize deployment automation, scalable configuration management, and meticulous monitoring in our ongoing projects. While we automate as much as possible, it's not out of laziness; rather, we believe that automation minimizes errors and lightens our workload—plus, we find it enjoyable. Working within our team provides a unique opportunity to collaborate with various departments across the company. You will work closely with teams in trading, technology, and operations to develop and sustain systems that have a firm-wide impact. By leveraging feedback from other groups and utilizing our custom monitoring tools, we aim to resolve production issues swiftly, conduct thorough root-cause analyses, and implement long-term solutions in a clean and efficient manner. We don't require you to have extensive experience; we are eager to hire intelligent problem solvers and guide them through their learning journey. You will train alongside seasoned team members in a hands-on environment, acquiring the skills necessary to make significant improvements to our infrastructure daily.

Join our dynamic team at Mindlance as an Administrative Assistant I, where you will play a pivotal role in supporting our operations and enhancing our organizational efficiency. In this position, your responsibilities will include managing schedules, coordinating meetings, and providing essential administrative support to various departments. Your attention to detail and proactive approach will contribute significantly to our team's success.

Are you a passionate Cloud Engineer with expertise in Linux looking to advance your career? Join Collabera, a leading technology solutions provider, where you will be part of a dynamic team dedicated to innovation and excellence. In this role, you will design, deploy, and manage cloud infrastructure while ensuring optimal performance and security.

Join the City of New York as an Administrative Coordinator, where you will play a pivotal role in ensuring the smooth operation of administrative functions. This position requires an individual who is detail-oriented, organized, and possesses excellent communication skills. You will be responsible for managing schedules, coordinating meetings, and supporting various departmental initiatives.

Role Overview rockstar-3 is hiring a Director of Sales to guide the sales organization. This remote position is based in New York, NY. The Director will shape and implement sales strategies, oversee a team, and focus on revenue growth. What You Will Do Develop and execute sales strategies aligned with company goals Lead, mentor, and manage a sales team Drive revenue growth and ensure targets are met or exceeded Foster a culture of motivation and accountability within the team Build and maintain strong client relationships What We Look For Experience in sales leadership roles History of meeting or surpassing sales goals Ability to inspire and lead teams Strong relationship-building skills with clients If you bring vision and drive to sales leadership, consider joining rockstar-3.

About the Role:We are on the lookout for a highly organized, proactive, and resourceful Executive & Team Administrator who will play a pivotal role in supporting our executive team and the organization at large. This position is essential in ensuring that daily operations run smoothly, allowing leadership to focus on strategic initiatives. If you are sharp, solutions-oriented, and excited about contributing to a high-growth environment, you will thrive in this role.Your Responsibilities:Deliver high-level administrative support to the CEO and executive team, including calendar management, travel arrangements, and meeting coordination.Collaborate closely with the Chief of Staff and Business Operations team to provide consistent support to the executive team and the organization.Manage and prioritize incoming requests to ensure timely follow-ups and streamlined workflows.Assist in office operations, team culture initiatives, and cross-functional coordination as required.Lead the onboarding process for new hires alongside hiring managers, including asset procurement and day-one coordination.Contribute to the development and enhancement of executive-level processes, systems, and documentation.Maintain strict confidentiality and manage sensitive information with integrity.