Senior Software Engineer - Distributed Systems

At InterSystems, we’re transforming the landscape of analytics and intelligent data platforms. Our high-performance, hyper-capacity engine features a multi-model storage layer that seamlessly integrates structured, semi-structured, and unstructured data, driving a new era of AI-native and real-time workloads. We value technical craftsmanship, profound collaboration, and foster a culture where ambitious individuals can construct groundbreaking systems. The SQL Engine group serves as the heartbeat of our product—where query processing meets distributed intelligence. We regard engineering as a blend of science, art, and craft, nurturing an environment where the most brilliant minds can flourish, innovate, and leave a lasting mark. This is your opportunity to lay the essential groundwork of a data platform relied upon by the world’s most mission-critical systems and AI research teams.

Join our dynamic team at stemxpert1 as a Full-Time Oracle PL/SQL Developer. We are seeking a skilled professional who is passionate about database development and eager to contribute their expertise to our projects. You will play a key role in developing, testing, and maintaining PL/SQL code, ensuring optimal performance and reliability.

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.

Join us in reshaping the future of hardware development! At AllSpice, we are pioneering the automation engine that will drive the next wave of circuit design, facilitating advancements in smart vehicles, robotics, aerospace, IoT, medical technology, and beyond.We are developing an agile environment tailored for hardware engineers, integrating a Git-friendly translation layer with an automated CI/CD framework specifically for native circuit designs. Imagine a platform that combines the best of GitHub/GitLab and Copilot, but for electronics.Our goal is to introduce modern workflows that have transformed the software industry—such as version control, automation, and collaborative practices—into the realm of hardware.For further insight into our journey, check out our feature in TechCrunch, as well as our recent Series A announcement.This position offers a hands-on leadership opportunity that will evolve as our GenAI team expands.If you are excited about developing automation systems and wish to lay the groundwork for modern hardware DevOps, we want to hear from you!Discover more at https://allspice.io

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.

Join our dynamic team at Sonsoft Inc. as a ServiceNow System Administrator/Developer. We are looking for a skilled individual who will be responsible for the administration and development of ServiceNow solutions that drive operational excellence across our organization.The ideal candidate will possess strong technical expertise in ServiceNow, along with a passion for solving complex challenges and improving processes.

Join our dynamic team at System Canada Technologies as a Process Engineer focused on Development Improvement. In this role, you will be instrumental in enhancing our engineering processes, implementing innovative solutions, and driving efficiency. We are looking for a proactive individual who thrives in a collaborative environment and is eager to contribute to significant projects that shape our future.

Join us in transforming how the Department of Defense approaches multi-billion-dollar force-design decisions. As a Senior Backend Platform Engineer, you will integrate physics-driven simulations, interactive computing, and validated AI code generation to develop cutting-edge wargaming platforms. If the prospect of creating ultra-low-latency APIs, managing high-volume geospatial data, and leading with clean, production-ready Python excites you, we want to hear from you!Your ResponsibilitiesOwn the service layer: Design, build, and scale FastAPI microservices and ultra-fast ZeroMQ messaging pipelines in Kubernetes and bare-metal clusters.Wrangle data at speed & scale: Shape and query multi-TB Postgres/PostGIS datasets, orchestrate Redis for sub-millisecond state, and ensure stability under bursty loads.Glue the stack together: Expose crisp, well-versioned REST & WebSocket endpoints for the frontend team and simulation kernel.Ship continuously: Automate CI/CD, observability, and security hardening to meet DoD standards; deploy to production with confidence.Lead by example: Drive code reviews, mentor team members, and set the standard for test coverage and documentation.Why Choose Code Metal?Mission with Impact: Your work will contribute to the digital infrastructure of modern battlefields, influencing multi-billion-dollar defense acquisitions.Velocity: Work in tight-knit teams with weekly releases and no bureaucratic delays.Ownership: Every engineer is empowered to ship significant code without being a passenger.

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.

Join usm2 as a SQL Database Administrator (DBA) where you will play a critical role in managing and optimizing our SQL databases. In this position, you will be responsible for ensuring the performance, integrity, and security of our databases. If you are a detail-oriented individual with a passion for data management, we want to hear from you!

At WHOOP, we are dedicated to empowering individuals to enhance their performance and extend their healthspan. As a Senior Software Engineer on our Business Systems team, you will be instrumental in designing and implementing robust backend systems that drive WHOOP’s internal operations. Your efforts will facilitate scalability and operational efficiency across various departments, including Finance, Operations, and Member Services. By architecting and maintaining critical services and integrations, you will play a crucial role in ensuring that our systems are reliable, secure, and high-performing, ultimately helping WHOOP deliver exceptional value to our members and support our global growth ambitions.

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.

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.

At WHOOP, our mission is to enhance human performance and healthspan. We empower our members to reach new heights by providing them with valuable insights into their bodies and daily lives.We are seeking a talented Software Engineer II to bolster our Business Systems team. In this pivotal role, you will be responsible for designing, developing, and maintaining internal tools and integrations that are crucial for our business operations. You will collaborate cross-functionally with various teams at WHOOP to ensure our systems are scalable, reliable, and efficient, thus significantly impacting our ability to serve our members and scale our business.

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.

Join CGS Federal as a Senior Database AdministratorEmployment Type: Full-Time, Mid-LevelDepartment: Information TechnologyCGS Federal is on the lookout for a seasoned Senior Database Administrator to oversee and enhance our management of Microsoft SQL Server databases. This role is crucial for ensuring the efficiency and reliability of our database systems.At CGS, we unite driven, skilled individuals who are dedicated to addressing the most pressing challenges faced by government entities through innovative technology solutions. We are searching for candidates who are eager to contribute to government innovation, thrive in collaborative environments, and possess a proactive mindset to anticipate and fulfill the needs of others. Our workplace fosters a supportive atmosphere, promoting professional development through a variety of learning opportunities.Key Responsibilities:Administer Microsoft SQL Server, including Replication, Backup/Restore procedures, Capacity Planning, Reporting Services, Analysis Services, and Integration Services.Facilitate the migration of databases from SQL Server 2012 to SQL Server 2016.Provide comprehensive systems administration support, including planning, execution, testing, installations, and configurations of new hardware and software.Recommend and implement solutions for SQL performance monitoring and tuning.Deploy and support Microsoft Technologies such as Visual Studio Framework, VB.NET, ASP.NET, and Web Services.Support virtualization technologies, including VMware and Microsoft Hyper-V, by creating and configuring virtual machines.Ensure backups of web, application, and database servers are performed according to MPA policies, encompassing daily incremental backups and weekly full backups.Oversee database activities including monitoring, space management, and extended hours of support as required.

About You: We are on the lookout for a seasoned Senior Software Engineer to lead the design, implementation, testing, and certification of flight-critical autonomy algorithms for cutting-edge aerospace systems. In this pivotal role, you will harness MathWorks tools to develop model-based flight software and oversee the complete lifecycle of DO-178C compliant development.