Data & LLM Systems Engineer

AECOM is seeking a skilled Rail Systems / Catenary Engineer to join our dynamic team in the New England region. This role presents an exciting opportunity to collaborate with experienced rail professionals across the United States, focusing on projects that enhance transit systems, particularly in electrification and overhead catenary systems (OCS).AECOM - TransportationAs urban populations increase, the need for safe, efficient, and cost-effective transportation systems becomes imperative. AECOM's Transportation division partners with clients globally to construct, modernize, and expand transit projects that support community connectivity into the future—safely and reliably.Leveraging our vast expertise in planning, designing, and managing transportation infrastructure, we assist both public and private clients in discovering innovative solutions to enhance mobility across urban and rural landscapes.Our commitment to integrated approaches and social responsibility has garnered the trust of local municipalities, government entities, commercial stakeholders, and public-private partnerships. Our global presence allows us to deliver exceptional solutions that yield sustainable benefits for society.Key Responsibilities:Contribute significantly to our premier rail design team.Create detailed layout drawings, profiles, tabulations, erection diagrams, and technical specifications for overhead catenary systems.Conduct quality control assessments and design verifications for railway projects.Lead substantial project tasks and ensure adherence to federal, state, and local OCS regulations.Act as project manager for medium to large-scale projects.Coordinate team efforts and provide technical guidance on project scopes.Foster and maintain strong client relationships related to design, construction, and project phasing.Mentor and develop junior staff to build a robust team across New England.Exhibit strong analytical and communication skills.

Join our dynamic team at AECOM as a Rail and Track Engineer, where you will play a pivotal role in shaping the future of transportation infrastructure. This position involves working on innovative rail projects that enhance connectivity and promote sustainable transit solutions. You will collaborate with multidisciplinary teams, applying your engineering expertise to design, develop, and maintain railway tracks and systems.

Department: OperationsReports To: NOC ManagerLocation: Hybrid, Woburn, MAAvailable Shifts: Overnight: 10PM-6AM & First: 6AM-2PMClassification: Full-Time, ExemptEstimated Annual Salary: $105,000 – $135,000About Knox SystemsAt Knox Systems, we operate the largest managed cloud for federal agencies, constructing and maintaining secure cloud and AI environments that are essential for the U.S. government’s critical missions—from national security and public safety to vital public services. Our clients trust us to deploy production systems that adhere to the highest standards of security, reliability, and compliance.Joining Knox means contributing to high-impact, purpose-driven work. The challenges we tackle are significant, expectations are elevated, and the outcomes of our efforts are transparent. Here, speed, rigor, and trust are paramount, as the environments we protect cannot afford failure. Your work will be immediately visible, your expertise will be instrumental, and the effects of your contributions will be tangible. Operating at a federal scale, we secure some of the most sensitive government environments in the nation—ensuring that the systems we design perform flawlessly.Role OverviewAs a Level 2 Cloud Operations Engineer, you will take charge of advanced troubleshooting, system administration, and application environment support across Knox's cloud infrastructure. This role integrates operations, automation, and development support—ensuring system stability, executing changes, and maintaining compliance across FedRAMP Moderate, High, and IL4 environments. The perfect candidate will have hands-on experience in compliance-controlled cloud environments within a NOC/SOC context, possess deep knowledge of cloud infrastructure services, and demonstrate a proactive approach to real-time alerts, incidents, and escalations in production.This position operates on a shift basis within a 24/7 Network/Cloud Operations setting. Team members are expected to adhere to assigned shifts, clock in during scheduled hours, and maintain continuous operational coverage. The role involves participating in a rotating on-call schedule for after-hours incidents and holiday coverage. As a customer-facing position, it necessitates professional interactions with clients during incident responses, including handling support phone calls and attending client meetings through Zoom or other collaboration platforms.Key ResponsibilitiesExecute advanced troubleshooting for infrastructure, operating system, and application issues.Maintain system stability and compliance within regulated environments.Engage in customer interactions to provide exceptional support and service.

Position Title: Junior Systems EngineerReporting To: Client Technology ManagerWork Arrangement: Hybrid, Boston, MAEmployment Type: Full-Time, Hourly, Non-ExemptAt Atlas Technica, we are dedicated to providing comprehensive IT management, user support, and cybersecurity solutions tailored for hedge funds and investment firms. Established in 2016, we have consistently expanded our reach and capabilities through an unwavering commitment to exceptional service.We cherish values such as ownership, execution, growth, intelligence, and a spirit of teamwork. We seek individuals who resonate with our Core Values and are eager to contribute positively to our customer-focused environment. Atlas Technica offers competitive salaries, extensive benefits, and enticing perks for our global team members. We prioritize a professional yet congenial workplace that encourages career development and personal growth. Join us at Atlas Technica!Currently, we are on the lookout for a Junior Systems Engineer to join our rapidly expanding team. This pivotal technical role presents significant opportunities for career advancement for the right candidate. You will collaborate closely with Systems Engineers and Senior Systems Engineers in an environment that fosters swift technical development. This position is primarily based onsite, directly supporting our high-profile clients and their infrastructure as a trusted extension of the Atlas Support Team.Key Responsibilities:Deliver IT support services to users on-site.Utilize a ticketing system to effectively manage support inquiries.Maintain comprehensive documentation in accordance with organizational policies.Adhere to stringent change control procedures.Qualifications:A minimum of 1 year of IT experience, including Desktop Support, Systems Engineering, or Systems Administration.Proficient in End User Support/Desktop Support: including Microsoft Windows, Microsoft Office, and mobile device troubleshooting.Excellent verbal and written communication skills, with a strong sense of responsibility and follow-through.Experience with the Microsoft 365 suite (Exchange Online, SharePoint Online, Intune, Azure AD).Basic understanding of Microsoft Windows Server Platforms, including Active Directory and Group Policy.Familiarity with networking concepts.Willingness to travel periodically to client office locations within the metropolitan area.Ability to meet all physical demands associated with the role.

Join our innovative team as a Principal Systems/Mechanical Engineer, where you will lead the development of our groundbreaking software-defined, end-to-end automated fulfillment system. This pivotal role will position you as a systems leader, guiding our engineering team through the exciting transition of the materials handling industry from traditional mechanical frameworks to advanced robotics and software solutions. This is a unique opportunity to shape the future of our operations by collaborating closely with diverse cross-functional teams, including mechanical, electrical, controls, and software engineering, to create an unprecedented cohesive fulfillment system.At HDS Global, we are spearheaded by a distinguished leadership team with a proven record and are supported by notable investors and industry partners, including HDSGlobal.com, Ingram Micro, and Toyota.

Klaviyo’s global corporate IT team supports employees worldwide by managing technology systems, administration, and daily support. This group works to ensure every Klaviyo employee has the technical foundation needed to do their best work. The IT Systems area focuses on SaaS systems administration, lifecycle management, and building automation and engineering solutions for internal teams and the broader business. Collaboration is a key part of the team’s approach, with close partnerships across IT Searchbar (end-user support), Security, Risk, Trust, and Engineering. Role overview The Lead IT Systems Engineer will take charge of designing, implementing, and maintaining enterprise SaaS systems at the Boston office. This position leads projects involving SSO and SCIM implementations, manages complex integrations across multiple tools, and drives automation to improve scale and efficiency. The role involves regular collaboration with operations, engineering, and IT Searchbar teams, and serves as a technical escalation point for system-related issues. What you will do Mentor team members and support their professional growth at Klaviyo. Lead technology initiatives that improve operational efficiency and system effectiveness. Learn more For insights into Klaviyo’s culture, visit klaviyo.com/careers.

FieldAI is at the forefront of revolutionizing the interaction between robots and the real world. Based in Boston, our dynamic R&D team is dedicated to developing AI systems that are risk-aware, reliable, and ready for field deployment. Our solutions address some of the most challenging problems in robotics, unlocking the full potential of embodied intelligence. We pride ourselves on a pragmatic approach that combines cutting-edge research with practical deployment, moving beyond standard data-driven methods and transformer-only architectures. Our systems are already deployed worldwide, and we are committed to continuous improvement through rapid iterations based on real-world applications.We are looking for enthusiastic engineers to join our team and contribute to the advancement of our humanoid robot software stack. In a fast-paced environment, you will collaborate with a focused team to integrate various subsystems such as perception, planning, locomotion, and manipulation into a seamless, reliable system that operates effectively in unstructured real-world environments. A key responsibility will be to transition research-grade capabilities into robust, production-quality systems. The ideal candidate will possess a solid understanding of robotic software systems and demonstrate the practical skills necessary for delivering high-quality, maintainable code within a small, dedicated team.

About You: As a highly skilled Systems Engineer, you bring extensive experience in systems integration, requirements management, system design, and testing, particularly within civil-certified or Department of Defense (DOD) safety-critical avionics systems. Your enthusiasm for innovative product development is matched by a proven ability to effectively navigate the complexities of new product development cycles. You have hands-on experience in experimental R&D flight testing with general aviation aircraft, consistently prioritizing safety while driving rapid progress. Your expertise encompasses collaboration with diverse engineering domains, as well as interactions with customers, suppliers, and partners.

About Merlin Labs:Merlin Labs is an innovative, venture-backed aerospace startup dedicated to revolutionizing the aviation industry through the development of autonomous flight technology. Our mission is to create a non-human pilot system that facilitates both reduced crew and uncrewed flight operations. Supported by some of the foremost investors in the field, we are rapidly scaling our operations to harness the power of autonomy and address the most pressing challenges in aviation today.Your Role:As a Senior Systems Engineer, you will play a pivotal role in the development and testing of civil-certified and DOD safety-critical avionics systems. We are looking for a seasoned professional with a strong background in requirements development, system design, and testing. You should have a passion for innovation and a proven ability to navigate the complexities of product development within an experimental R&D flight test environment. Your experience in ensuring safety while advancing project timelines will be essential. Additionally, you will collaborate effectively with various engineering domains, customers, suppliers, and partners.

AECOM is seeking a seasoned Senior Manager for Program Management focusing on Rail Transit projects in Boston. In this pivotal role, you will lead a dynamic team to oversee various aspects of project management, ensuring that all initiatives are delivered on time and within budget while meeting the highest standards of quality.Key responsibilities include developing project strategies, managing stakeholder relationships, and driving performance metrics. You will play a crucial role in promoting innovative solutions that enhance project efficiency and deliver exceptional value to our clients.

At WHOOP, we are dedicated to elevating human performance through comprehensive insights into individual health and daily habits. We empower our members to achieve their peak potential.As we expand our technically advanced IT organization, we invite applications for the role of Senior Systems Engineer. This vital position will involve designing and constructing a robust framework for innovative and scalable IT operations. You will take ownership of our IT systems, processes, and infrastructure, propelling advancements in employee experience, identity and access management, automation and self-service, endpoint engineering, corporate security, compliance readiness, and much more. As one of the initial members of a dynamic and rapidly growing team, you will be expected to embrace significant responsibilities, navigate uncertainty, and shape the definition of world-class IT capabilities at WHOOP.This role will require close collaboration with company leadership, security teams, risk and compliance departments, IT support, and business systems.This is a high-impact position with an expansive scope of work, and while we don't anticipate superhuman results from a single individual, we are eager to attract candidates who thrive on challenges, are energized by technical problem-solving, and are poised to make a substantial impact.

Role overview AECOM seeks a Technical Director of Engineering with deep experience in conveyance systems for its Boston office. This leadership role centers on guiding an engineering team that delivers conveyance solutions tailored to client needs and industry standards. What you will do Supervise the design and implementation of conveyance systems for various client projects. Lead and support a team of engineers and support staff through all phases of project delivery. Ensure projects meet schedules and stay within budget. Collaborate with clients and stakeholders to define project scopes, budgets, and timelines. Mentor junior engineers and foster professional development within the team. Encourage continuous improvement and uphold high standards in engineering work. Location This position is based in Boston.

About Merlin: Merlin Labs is an innovative aerospace startup with venture backing, dedicated to developing autonomous flying technology. We are creating a non-human pilot system that facilitates both crew-reduced and uncrewed flights. Supported by some of the most prominent investors in the field, we are accelerating our growth alongside our clientele to implement autonomy today, addressing significant challenges in aviation.About You: Are you passionate about aviation safety and certification? Are you an accomplished system safety engineer seeking a unique opportunity not found in traditional aerospace environments? If you envision making a substantial contribution to the future of safe aviation systems in a startup with a certification-driven ethos, then the System Safety Engineer position at Merlin could be your next career move.

Position Title: Systems Engineer - HybridReports to: Client Technology ManagerLocation: Boston, MAType: Full-Time Hourly, Non-ExemptAt Atlas Technica, we are committed to providing exceptional IT management, user support, and cybersecurity solutions tailored for hedge funds and investment firms. Established in 2016, our company has consistently expanded its reach thanks to our unwavering dedication to superior service.We prioritize ownership, execution, growth, intelligence, and teamwork. We are in search of individuals who resonate with our Core Values and are eager to thrive in a customer-centric environment. Our competitive salary, extensive benefits, and attractive perks are designed to support our global team members. Join us at Atlas Technica, where we foster a professional yet approachable atmosphere, encouraging both personal and career development.We are currently looking for a Systems Engineer to join our dynamic team. This role is highly technical and offers excellent opportunities for career advancement. You will collaborate with fellow Systems Engineers and Senior Systems Engineers in a cooperative environment that promotes rapid technical growth.Key Responsibilities:Deliver IT support services to users.Utilize a ticketing system to manage support requests.Maintain documentation and adhere to organizational protocols and guidelines.Follow stringent change control procedures.Qualifications:Minimum of 2 years of experience in IT (Desktop Support, Systems Engineering, Systems Administration).Expertise in End-User Support/Desktop Support, specifically with Microsoft Windows, Microsoft Office, and troubleshooting for desktop and mobile devices.Excellent verbal and written communication skills.Proficiency in supporting the Microsoft 365 stack (Exchange Online, SharePoint Online, Intune, Azure AD).Systems Administration knowledge of Microsoft Windows Server Platforms, Active Directory, and Group Policy; familiarity with Citrix XenApp is a plus.Experience with endpoint threat management solutions, such as Sophos or similar products.Basic understanding of virtualization platforms, including VMware or Hyper-V.Knowledge of networking concepts: TCP/IP, LAN/DMZ/WAN, DHCP, DNS, Routing, Switching, and Firewalls.Experience in a Managed Service Provider (MSP) environment.Ability to meet the physical demands of the role, including lifting and/or carrying up to 50 lbs, standing/sitting for extended periods, pushing/pulling, climbing stairs, kneeling, or crouching.

Acadian Asset Management LLC is seeking a Principal Engineer for its Investment Systems group in Boston, Massachusetts. This position centers on building and improving investment systems that support the firm’s client needs. Role overview The Principal Engineer will design solutions for complex investment challenges. The role involves both developing new features and refining existing systems to ensure they align with client requirements. Collaboration Working with teams across the organization, this engineer will contribute technical expertise and help guide technology choices within the investment domain. Key responsibilities Develop and enhance investment systems to address client needs Design solutions for technical and business challenges in investment management Collaborate with cross-functional teams to advance technology within the firm

GMO seeks a Software Engineer focused on Client Systems for its Boston, MA office. This position involves developing and refining software that underpins client services. Teamwork with colleagues from various backgrounds is part of the daily routine. Key responsibilities Design, build, and implement software solutions for systems used by clients Collaborate with teams across disciplines to deliver new features and system improvements Troubleshoot technical issues to maintain system efficiency and reliability Share ideas and technical expertise to enhance user experience and overall system performance Location This role is based in Boston, MA.

Medraai seeks a Systems Test Engineer for a 5-month contract based at a customer location in Boston. This role centers on supporting advanced robotic systems used in biological research. The engineer will work independently on-site, running daily protocols, troubleshooting technical issues, and keeping close communication with the Medraai engineering team in San Francisco through Slack and observability tools. What you will do Keep robotic systems running reliably during daily operations and look for ways to improve performance. Troubleshoot on-site issues using standard operating procedures, playbooks, and hands-on knowledge of the systems. Document and report complex incidents, including relevant data, to the engineering team. Monitor system health using dashboards and alerts to prevent failures in production. Carry out regular calibration and preventive maintenance on robots, peripherals, and consumables. About Medraai's technology Medraai builds Physical AI Scientists, robotic systems that work alongside biopharma partners to accelerate scientific discovery. Their robots handle scientific instruments with dexterity similar to humans, while their AI can analyze results and determine next steps on its own. The company launched its first production system over a year ago and recently closed a $52 million Series A. Medraai is now opening one of the country’s largest autonomous labs. Team and culture Engineers come from organizations such as Tesla, Amazon, SpaceX, and Neuralink. Collaboration and rapid iteration are part of daily work and team activities, including outings like skiing or go-karting. The team values curiosity, engineering, and robotics. Members share interests from race cars to cooking, and learning together is common. Open and direct communication is encouraged. Design trade-offs are discussed thoroughly, and disagreements are handled with empathy and efficiency.

About Anduril Industries Anduril Industries develops advanced technology for defense, supporting the U.S. and its allies. The company’s core platform, Lattice OS, is an AI-powered operating system that brings together data streams into a real-time, 3D command and control environment. Anduril focuses on delivering autonomy, AI, computer vision, sensor fusion, and networking capabilities to military customers on fast timelines. Role Overview: Systems Engineering, Integration, and Test (SEIT) Engineer This SEIT Engineer role centers on implementing and evaluating Anduril’s System of Systems (SoS) architecture. While "Left-Side" Systems Engineers design the architecture, the SEIT Engineer ensures these designs become operational and effective in the real world. The work goes beyond compliance or QA testing, requiring hands-on integration of software, hardware, and autonomy subsystems into a reliable, field-ready capability. The SEIT Engineer is responsible for the entire Systems V process for assigned problem sets, always focused on practical application. The goal: create a clear, efficient “steel thread” for each capability, moving quickly to an operational baseline, validating it for customer use, and continuously improving system performance. This role collaborates with Technical Project Managers, Software Engineers, and Systems Engineers to turn theoretical designs into robust, working solutions. When technical challenges appear, the SEIT Engineer works directly in the SITL/HITL lab or field, analyzes logs, diagnoses root causes, and drives solutions. The position suits someone who enjoys hands-on work in hardware-driven settings where results matter. Key Responsibilities

Join DigitalOcean as a Systems Engineer I, where you will be an integral part of our dynamic engineering team. Your role will involve collaborating with cross-functional teams to ensure the performance and reliability of our cloud infrastructure. If you are passionate about technology and eager to learn, this entry-level position is perfect for you!