Systems Security Engineering Section Lead - M4 (Onsite) RTX CorpSystems Security Engineering Section Lead - M4 (Onsite)Tewksbury, MASSE oversees all facets of cybersecurity and program protection, and this role is central to developing our talent, strengthening our engineering rigor, and driving secure solutions across critical defense programs. The System Security Engineering (SSE) Department is seeking a Systems Security Engineering Section Lead - M4 a dynamic leader ready to shape the future of cyber‑resilient systems.
Platform Engineer II RTX CorpPlatform Engineer IIMarlborough, MASoftware Engineering positions include working on a variety of different tasks including implementing Operating System (OS) level configurations to support applications and cyber requirements. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
Software Engineer II – Java/Spring boot Engineer (Microservice Systems) WorldpaySoftware Engineer II – Java/Spring boot Engineer (Microservice Systems)Boston, MassachusettsIn this role, you will be responsible for designing, developing, and maintaining scalable microservices while also contributing to a complex monolithic application that powers payment processing and value-added services for merchants. This is done via file-based integrations with the card brands as well as creating/integrating with in-house microservices that allow Worldpay to leverage other offerings by card brands via their restful APIs.
NewAssistant Staff - Signal Processing & Software Engineer Lincoln LaboratoryAssistant Staff - Signal Processing & Software EngineerLexington, MA$100,200–$120,000 / yearRecently we have prototyped electronic systems and effects, conducted hardware-in-the-loop testing of tactically relevant payloads with surrogate threat systems, developed RF subsystems for satellites, and analyzed spacecraft mission dynamics, environments, and resiliency. Group 94, Electronics for Contested Space, is seeking a digital signal processing engineer to assist multidisciplinary teams of scientists and engineers in developing the next generation of resilient space systems.
Senior Systems Engineer - EW Pacific DefenseSenior Systems Engineer - EWNashua, NHPacific Defense, a small fast-growing company that develops and provides advanced multi-function RF systems for the U.S. Department of Defense, is looking for a Senior Systems Engineer to work in our Electronic Warfare engineering team. Within these business areas there are many products that support them including Position, Navigation, and Timing (PNT) products, Communications products (VLF through SHF and beyond), Electronic Warfare Systems, and others.
NewSenior Software Systems Engineer Revolution SpaceSenior Software Systems EngineerBoston, MassachusettsDevelop, author, and maintain system, subsystem, and component-level requirements for space system hardware and their interfaces with spacecraft power, thermal, and command & data handling subsystems. Revolution Space is looking for an experienced, dynamic, and growth-oriented Software Systems Engineer to contribute to the full lifecycle development of our space propulsion products from customer requirements through system verification.
Software Engineer II - Java/Spring boot Engineer (Microservice Systems) Global Payments IncSoftware Engineer II - Java/Spring boot Engineer (Microservice Systems)Boston, MA$101,100–$152,550 / yearIn this role, you will be responsible for designing, developing, and maintaining scalable microservices while also contributing to a complex monolithic application that powers payment processing and value-added services for merchants. This is done via file-based integrations with the card brands as well as creating/integrating with in-house microservices that allow Worldpay to leverage other offerings by card brands via their restful APIs.
Genai Python Systems Engineer - Experienced Associate PwCGenai Python Systems Engineer - Experienced AssociateBoston, MA$63,000–$140,000 / yearAs a GenAI Python Systems Engineer - Experienced Associate, you will leverage advanced technologies and techniques to design and develop robust data solutions for clients, transforming raw data into actionable insights that drive business growth. Within our Data and Analytics Engineering practice, you will apply data, algorithms, and software engineering to build and deploy AI and Machine Learning solutions at scale, enabling informed decision-making and innovation.
Genai Python Systems Engineer - Senior Associate PwCGenai Python Systems Engineer - Senior AssociateBoston, MA$77,000–$202,000 / yearAt least one of the following: Certifications aligned to data engineering, machine learning, and cloud platforms, including AWS, Google Cloud, Microsoft Azure, Databricks, Snowflake, or related data and AI credentials. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .
Systems Engineer, Endpoint WhoopSystems Engineer, EndpointBoston, MassachusettsAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success. As an early member of a growing and highly dynamic team, candidates must be ready and excited to take on significant responsibility, embrace ambiguity, and help define what world-class IT Security capabilities look like at WHOOP.
Senior Systems Engineer Onto Innovation IncSenior Systems EngineerWilmington, MAOnto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. The ideal candidate will bring deep expertise in several of the following areas: optical or imaging instrument development, semiconductor inspection and metrology, systems engineering, and creative problem-solving.
Network Engineer F5 IncNetwork EngineerChelmsford, MA$137,600–$206,400 / yearThis role is primarily operations‑focused, encompassing ownership of day‑to‑day network reliability, performance, and incident response, while also incorporating engineering and build responsibilities as required-such as evolving routing architectures, developing and maintaining automation pipelines, troubleshooting complex network behaviors, and executing major initiatives across data centers and cloud platforms. We are seeking a Senior Network Engineer who brings deep technical expertise, sound operational judgment, and the ability to deliver reliable, scalable network services across multi-region and global environments, including regulated and compliant FedRAMP-authorized platforms.
Software Engineer II (Fullstack, Business Systems) WhoopSoftware Engineer II (Fullstack, Business Systems)Boston, MassachusettsAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success. Partner with stakeholders across Finance, Operations (Supply Chain, Manufacturing, Quality, Logistics), Membership Services, and other teams to gather requirements and translate them into technical solutions.
NewTechnical Staff - Signal Processing & Software Engineer Lincoln LaboratoryTechnical Staff - Signal Processing & Software EngineerLexington, MA$145,200–$170,000 / yearRecently we have prototyped electronic systems and effects, conducted hardware-in-the-loop testing of tactically relevant payloads with surrogate threat systems, developed RF subsystems for satellites, and analyzed spacecraft mission dynamics, environments, and resiliency. Group 94, Electronics for Contested Space, is seeking a digital signal processing engineer to collaboratively lead multidisciplinary teams of scientists and engineers in developing the next generation of resilient space systems.
Embedded Software Engineer (cleared) General Dynamics Mission Systems, IncEmbedded Software Engineer (cleared)Dedham, Massachusetts$110,241–$118,000 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Embedded Software Engineer General Dynamics Mission Systems, IncEmbedded Software EngineerDedham, Massachusetts$94,388–$99,550 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Senior Data Scientist Engineer - SFL Scientific DeloitteSenior Data Scientist Engineer - SFL ScientificBoston, MA$128,000–$252,500 / yearWorking with a team of interdisciplinary data scientists, engineers, architects, and consultants, our work includes novel areas such as cancer detection, drug discovery, optimizing population health and clinical trials, autonomous systems and edge AI, agentic solutions, and consumer product innovation. From strategy to execution, this team delivers integrated, end-to-end support and advisory services covering valuation modeling, cost optimization, restructuring, business design and transformation, infrastructure and real estate, mergers and acquisitions (M&A), and sustainability.
Senior AI Engineer ModernaTXSenior AI EngineerCambridge, MassachusettsYou will own end-to-end application architecture and delivery strategy for AI and data products: lakehouse patterns, Unity Catalog governance, CI/CD and release automation, MLflow model lifecycle, feature/data product packaging, model serving, vector search, observability, cost/performance optimization, and validated releases for GxP use cases. We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities.
Staff Software Engineer, ML Infrastructure SimpliSafe IncStaff Software Engineer, ML InfrastructureBoston, MA$146,600–$215,100 / yearThe work spans two of our most demanding workloads: real-time computer vision inference that processes video from cameras and doorbells across our customer base, and LLM/GenAI infrastructure that will power our future generation of intelligent applications. This role is for someone who has built and operated large-scale distributed services in production - high-QPS APIs, real-time platforms, low-latency serving systems - and is excited to bring that depth to ML infrastructure.
Robotics Software Engineer Anduril Industries IncRobotics Software EngineerBoston, MA$191,000–$253,000 / yearWe expect Staff Robotics Engineers to demonstrate unparalleled end-to-end outcome ownership, driving the rapid architecting, design, delivery, support, and evolution of safe and effective vehicle autonomy on Anduril's autonomous platforms through their entire product life-cycle. Staff Robotics Engineers lead the delivery of vehicle perception and planning capability integrated in to our products, acting as technical leads, extremely senior individual contributors, and/or as team leads that are also hands-on contributors.