Principal Radar Systems Engineer GCR Professional ServicesPrincipal Radar Systems EngineerWoburn, MassachusettsContractorClient is focused on delivering National Defense capabilities by driving mission-focused strategies to develop advanced technology systems enabling enduring products and solutions focused on achieving the customer vision. Applicants are expected to be self-motivated, detail oriented and have a demonstrated ability to effectively communicate with all levels of management and individual contributors on the program team through strong written and verbal communication skills.
Principal Software Engineer, Enterprise Scalability KlaviyoPrincipal Software Engineer, Enterprise ScalabilityBoston, MA$244,000–$366,000 / yearAI‑assisted scale engineering: AI‑driven anomaly detection reduces alert noise while improving signal; generative load testing and copilot runbooks are used in release/readiness checks for the top critical services; time‑to‑isolate regressions drops 20–30%. In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.
Principal Digital Signal Processing Systems Engineer GCR Professional ServicesPrincipal Digital Signal Processing Systems EngineerCambridge, MassachusettsContractorAs Principal Signal Processing System Engineer you will work directly with customers and program managers to create innovative, multidisciplinary technical solutions, for a broad range of highly-complicated mission needs. You will have hands-on engagement with prototype development, which may include software or firmware coding, test equipment operation and programming, integration and validation, and field tests and customer demonstrations.
NewPrincipal Data Engineer Waters CorporationPrincipal Data EngineerMilford, MAStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial or service processes), with the ability to translate business processes into scalable data solutions. The Principal Data Engineer designs, builds, and enhances robust data pipelines and platforms that support analytics, machine learning, and operational monitoring.
Principal Front-Office Engineer AxelonPrincipal Front-Office EngineerBoston, MAAs a Principal Front-Office Engineer, you will serve as the technical lead embedded within the Risk team, driving design and implementation of small-scale applications and proof of concepts that will improve risk analysis, develop AI-enabled workflows, and enhance reporting systems & processes. Strong SQL skills required with a familiarity of financial data platforms (such as Bloomberg, FactSet, Aladdin, eFront, Moodys), financial databases, and data manipulation techniques preferred.
Senior Software Engineer GCR Professional ServicesSenior Software EngineerWoburn, MassachusettsContractorHave domain expertise in one or more of the following areas: electronic warfare, antenna apertures, sensor resource management, large-scale platform test systems, cyber physical systems, open system architectures. Systems Development Division (SDD) executes the entire lifecycle of the solution, from conceptualization and architecture refinement through implementation and deployment, while leveraging novel technologies to deliver first-of-a-kind systems.
NewPrincipal Electrical Engineer Gentex CorporationPrincipal Electrical EngineerManchester, NHYou'll work at the intersection of high-bandwidth, low-latency video distribution for enhanced night vision devices and next-generation smart battery pack design — shaping the electrical backbone of our helmet-mounted platforms to ensure efficient power delivery, robust data pathways, and seamless integration across mission-critical technologies. Located in the heart of New England, Manchester is also conveniently located within an hour’s drive of Boston, an hour from the Atlantic Ocean and less than two hours from New Hampshire’s scenic White Mountains, Lake Winnipesaukee and the many other well-known vacation destinations in Maine, Vermont and Massachusetts.
Senior Lead AI Software Engineer KlaviyoSenior Lead AI Software EngineerBoston, MA$216,000–$324,000 / yearAs a Senior Lead Software Engineer on Amplify, you will: Independently own and drive high-impact objectives that span multiple Amplify teams and align with company priorities, defining the technical roadmap that ensures our internal applications, APIs, data and event pipelines, and AI-powered workflows can scale with Klaviyo and continue delivering measurable business outcomes. Independently lead the end-to-end lifecycle of large, multi-team initiatives with clear technical direction, architectural leadership, and active workstream curation, from discovery and design through implementation, rollout, and long-term ownership of complex programs that span internal customers across the company.
Senior Mechanical Engineer SymboticSenior Mechanical EngineerLawrence, MAApplying next-gen technology, high-density storage and machine learning to solve today's complex distribution challenges, Symbotic enables companies to move goods with unmatched speed, agility, accuracy and efficiency. Cross-Functional Collaboration: Work closely with electrical, software, controls, manufacturing, and quality engineering teams to ensure seamless integration and product success. .
Test Engineer - Aerospace - Boston, MA Michael Page USATest Engineer - Aerospace - Boston, MASomerville, MA$130,000–$195,000 / yearFull timeOur client is an innovative organization operating at the forefront of the space technology sector, developing highly advanced systems designed for demanding environments. You will lead hands-on testing efforts, ensuring systems perform reliably in extreme environments while supporting the delivery of high-impact space technologies.
NewSenior Supplier Quality Engineer GCR Professional ServicesSenior Supplier Quality EngineerBillerica, Massachusetts$120,000–$140,000 / yearThis role serves as the primary quality liaison between the company and its suppliers, partnering with Procurement, Engineering, Operations, and Manufacturing teams to drive supplier qualification, audits, compliance, continuous improvement, and defect prevention. Manage supplier quality metrics, including defect rates, non-conformance reports (NCRs), corrective actions, and supplier performance indicators.
Senior Superintendent / Project Manager (Multi-Family Construction) JobotSenior Superintendent / Project Manager (Multi-Family Construction)Boston, MA$140,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role is ideal for a field-first professional who enjoys running projects from the ground up, leading subcontractors, solving problems in real time, and delivering exceptional finished products.
Aerospace/Defense - Sr. Manufacturing Engineer - Greater Boston Michael Page USAAerospace/Defense - Sr. Manufacturing Engineer - Greater BostonBoston, MA$130,000–$180,000 / yearFull timeThis individual will play a key role in developing robust manufacturing processes, designing and improving tooling and fixturing solutions, and supporting the production of highly engineered hardware in a regulated, precision-focused environment. Our client is seeking a Senior Manufacturing Engineer to drive process development, production support, and continuous improvement initiatives across advanced manufacturing operations.
Senior Manufacturing Engineer in Wakefield, MA Michael Page USASenior Manufacturing Engineer in Wakefield, MAWakefield, MA$130,000–$145,000 / yearFull timeAs they continue to expand into new markets and applications, they are investing in top technical talent who can help drive operational excellence, improve production scalability, and support long-term business growth. Our client is a rapidly growing advanced manufacturing company that specializes in delivering precision-engineered solutions for customers across a variety of innovative and technology-driven industries.
NewSenior Manufacturing Engineer Big Belly Solar LLCSenior Manufacturing EngineerLawrence, MALead mid- to high-level manufacturing projects, providing direction, guidance, and engineering expertise to team members while delivering formal presentations to leadership regarding regular project status updates. Leveraging Lean tools, initiate and lead projects that improve manufacturing costs by driving improvements in areas such as manufacturability, “touch time”, Value Stream Mapping, part flow, fixturing, packaging, etc.
New["Sr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere)","Sr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere)"] Palo Alto Networks["Sr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere)","Sr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere)"]BostonDesign, implement, and deliver complex product features that address key customer pain points, collaborating closely with cross-functional teams-including product management, design, and engineering-to ensure alignment and impact throughout the development lifecycle. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.
Sr Principal/Principal Software Engineer, App Lila Sciences IncSr Principal/Principal Software Engineer, AppCambridge, MA$204,000–$348,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Communication & Collaboration: Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.
NewPrincipal Software Engineer - Python Veeva SystemsPrincipal Software Engineer - PythonBoston, MARemote$150,000–$300,000 / yearUnlike a traditional corporation, whose only legal duty is to maximize shareholder value, PBCs consider their public benefit purpose and the interests of those materially affected by the corporation's conduct-including customers, employees, and the community-in addition to shareholders' interests. The team will be AI-first in two meaningful ways: using AI to drive engineering productivity and strong engineering discipline, and building a product that applies AI in genuinely innovative ways to problems that matter.
Senior Principal Software Engineer Rocket SoftwareSenior Principal Software EngineerBoston, MARemote$124,500–$168,075 / yearYou will collaborate with customers, engineering teams, sales, and product management teams to ensure our offerings deliver robust protection, highly reliable, performant, operationally simple, and highly secure. Key modernization initiatives will include: + Embedding generative and predictive AI to enhance predictable operational outcomes, build workflow processes, and effectively integrate automation into enterprises.
Principal Software Engineer II, VP State Street CorpPrincipal Software Engineer II, VPBurlington, MA$120,000–$202,500 / yearBachelor's degree in computer science, Engineering, or related field; Master's degree preferred • 10-15+ years of commercial software development experience, including senior or principal-level roles • Deep understanding of cloud-based and distributed systems • Demonstrated track record of delivering high-performance, production-quality systems at scale • Ability to work independently, manage ambiguity, and lead through influence rather than authority • Strong balance of deep technical execution with strategic, long-term thinking • Excellent written and verbal communication skills, including executive-level communication • Demonstrated leadership in developing and supporting commercial enterprise software used by non-technical customers • Significant experience working in Agile/Scrum environments, shaping-not just following-process • Comfortable operating in a highly regulated, mission-critical financial services environment. • Demonstrated ability to operate as a principal-level individual contributor with broad organization-wide impact • Extensive experience designing, building and evolving large-scale, cloud-native enterprise platforms • Exceptional problem-solving and system-thinking skills, with deep understanding of performance, scalability, reliability, and resilience • Expert-level proficiency in object-oriented design using Java, C++, or C# • Strong database and data modeling skills with experience in Oracle, SQL Server, PostgreSQL, and/or data warehouse platforms • Experience with compiler design, optimizers, solvers, code generation, or semantic analysis is a strong plus • Exposure to Machine Learning, AI, or cognitive Computing is a plus • Strong background in financial services (e.g., Portfolio Management, Trading, Compliance, IBOR, or Wealth Management) strongly preferred.