Cambridge, Massachusetts, United States · On-site
$118k–$225k/yr
Date Posted: 2026-09-08 Country: United States of America Location: US-MA-CAMBRIDGE-555-CUST ~ 555 Technology Sq ~ TECHNOLOGY (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Re…
Skills: Systems engineering, Model based systems engineering, SysML, DOORs, Cameo
Cambridge, Massachusetts, United States · Hybrid
$56k–$93k/yr
About FareHarbor At FareHarbor, our mission is to make experiences better for everyone. Founded in 2013 in Hawaii and acquired by Booking Holdings in 2018, FareHarbor creates powerful tools that enable our clients (think…
Skills: Outbound sales, Cold calling, Lead generation, Prospecting, CRM management
San Francisco, California, United States · On-site
$188k–$262k/yr
Minimum qualifications: Bachelor's degree or equivalent practical experience. 10 years of experience in a sales or customer-facing role. Experience engaging with, and presenting to, technical stakeholders and executive l…
Skills: Business Development, Private Equity, Cloud Computing, SaaS, Strategic Planning
Cambridge, Massachusetts, United States · On-site
$152k–$221k/yr
Minimum qualifications: Bachelor's degree or equivalent practical experience. 10 years of experience with cloud native architecture in a customer-facing or support role. Experience in deployment planning, orchestration, …
Skills: Cloud native architecture, Deployment planning, Orchestration, Change management, Programming
Cambridge, Massachusetts, United States · On-site
Minimum qualifications: Bachelor's degree in Mechanical Engineering, Product Design, Electrical Engineering, a related field, or equivalent practical experience. 2 years of experience working in a robotics technical envi…
Skills: Mechanical Engineering, Robotics, CAD Modeling, Finite Element Analysis, Precision Actuation
Cambridge, Massachusetts, United States · Remote OK
$150k–$200k/yr
Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, ne…
Skills: Sales, Account Management, Go-to-Market Strategy, Technical Sales, AI/ML
Cambridge, Massachusetts, United States · On-site
$128k–$176k/yr
Who We Are Flagship Pioneering is a biotechnology company that invents and builds platform companies that change the world. We bring together the greatest scientific minds with entrepreneurial company builders and assemb…
Skills: Data engineering, Cloud-native data architectures, AWS, Python, SQL
Cambridge, Massachusetts, United States · On-site
Machine Learning Engineer About the Company Cartesian is building spatial intelligence for indoor environments to drive operational efficiency. We're tackling one of the biggest challenges in the $35T global retail indus…
Skills: Machine Learning, Deep Learning, Python, PyTorch, Computer Vision
Cambridge, Massachusetts, United States · Hybrid
$203k–$252k/yr
About Prudentia Sciences Prudentia Sciences is the scientific intelligence layer powering life sciences dealmaking. We bring together expert-developed scientific diligence frameworks, AI reasoning trained on drug develop…
Skills: Technical implementation, Solutions consulting, Technical support, Platform configuration, Troubleshooting
Cambridge, Massachusetts, United States · Remote Solely
Syms Strategic Group (SSG) is seeking a talented Quantum Computing/Cryptography Engineer Location: Remote Department: Federal Government client Type: Full Time Min. Experience: Experienced Security Clearance Level: Publi…
Skills: Python, C++, Java, Quantum Computing, Cryptography
Cambridge, Massachusetts, United States · On-site
$120k–$180k/yr
Software Engineer (Security) About the Company Cartesian is building spatial intelligence for indoor environments to drive operational efficiency. We’re tackling one of the biggest challenges in the $35T global retail in…
Skills: Python, FastAPI, Kubernetes, Helm, Terraform
Cambridge, Massachusetts, United States · On-site
$100k–$180k/yr
About the Company Cartesian is building spatial intelligence for indoor environments to drive operational efficiency. We’re tackling one of the biggest challenges in the $35T global retail industry: in-store inventory vi…
Skills: Python, FastAPI, Kotlin, Android, Kubernetes
Cambridge, Massachusetts, United States · On-site
$120k–$180k/yr
About the Company Cartesian is building spatial intelligence for indoor environments to drive operational efficiency. We’re tackling one of the biggest challenges in the $35T global retail industry: in-store inventory vi…
Skills: Android, Kotlin, Mobile Development, SDK Development, RFID
Cambridge, Massachusetts, United States · Hybrid
Company Description By working at Harvard University, you join a vibrant community that advances Harvard's world-changing mission in meaningful ways, inspires innovation and collaboration, and builds skills and expertise…
Skills: Portfolio management, Demand management, Governance, Strategic planning, Business relationship management
Cambridge, Massachusetts, United States · Remote Solely
Company Description By working at Harvard University, you join a vibrant community that advances Harvard's world-changing mission in meaningful ways, inspires innovation and collaboration, and builds skills and expertise…
Skills: Oracle APEX, PL/SQL, SQL, HTML, CSS
Cambridge, Massachusetts, United States · On-site
Company Description By working at Harvard University, you join a vibrant community that advances Harvard's world-changing mission in meaningful ways, inspires innovation and collaboration, and builds skills and expertise…
Skills: Analog Circuit Design, Digital Electronics, Mixed-Signal Systems, PCB Design, Embedded Systems
Cambridge, Massachusetts, United States · On-site
Company Description By working at Harvard University, you join a vibrant community that advances Harvard's world-changing mission in meaningful ways, inspires innovation and collaboration, and builds skills and expertise…
Skills: Electronics design, Rapid prototyping, System integration, Analog circuit design, Mixed-signal systems
Cambridge, Massachusetts, United States · Hybrid
$166k–$224k/yr
Overview Join the Alnylam Commercial Data and Analytics team and help build a product-driven engine that turns data-driven insights into deployed decisions with measurable business impact. As part of Customer Experience …
Skills: Data engineering, Data architecture, Analytics engineering, Data governance, SQL
Cambridge, Massachusetts, United States · On-site
$25/hr–$35/hr
About Empress Empress is pioneering mechanistic intelligence for drug discovery — helping R&D teams understand what their molecules are doing, what is driving activity, what liabilities may emerge, and which candidates a…
Skills: Mass spectrometry, Liquid chromatography, Proteomics, Chemoproteomics, Mammalian cell culture
Cambridge, Massachusetts, United States · On-site
$152k–$221k/yr
Minimum qualifications: Bachelor's degree or equivalent practical experience. 10 years of experience with cloud native architecture in a customer-facing or support role. Experience with cloud engineering, on-premise engi…
Skills: Cloud native architecture, Cloud engineering, Virtualization, Containerization, Systems design
Cambridge, Massachusetts, United States • On-site
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The Principal Systems Engineer will develop requirements, algorithms, and system models while ensuring compliance across the product lifecycle. They will also interface with cross-functional teams and stakeholders to provide technical guidance and support design reviews.
Candidates must possess a Bachelor's degree in a STEM field and at least 8 years of relevant engineering experience. An active U.S. government security clearance and U.S. citizenship are mandatory requirements for this position.
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance 

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
Raytheon is seeking a talented and motivated Principal Systems Engineer to join our team within the Systems Engineering and Test Capabilities (SETC) Discipline, supporting the LTAMDS and GhostEye Radars. This role offers a unique opportunity to work across the full lifecycle of the product, from concept to deployment.
In this Systems Engineer role, you will perform and/or support the following activities:
Core Systems Engineering: Develop requirements and algorithms, concepts of operations, system trades, and system interfaces
Model Based Systems Engineering (MBSE): Develop and maintain detailed SysML descriptive system models, linking and synchronization of requirements, and generate design documentation / views
Interface with cross functional teams, such as Electrical and Software engineering, to help guide subsystem development and ensure compliance with requirements throughout the entire product lifecycle
Frequent interface with Customer and other program stakeholders and collaborators
Conduct and/or support technical peer reviews and provide constructive feedback; Document and provide technical guidance to other members of the design team
Communicate technical topics and issues in a clear and concise manner to both technical peers and non-technical team members
Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior engineering experience.
Experience with systems requirements, systems software, and systems hardware; experience with systems integration and/or systems test is a plus
Experience with DOORs, MBSE, and Cameo / MagicDraw
Experience in software, hardware, electrical and/or mechanical design.
Experience in requirements development, design, verification, and validation.
Experience syncing and tracing requirements between DOORs and SysML modeling tools such as Cameo / MagicDraw.
Experience managing trade studies and design decisions.
Experience effectively presenting ideas to senior level stakeholders.
Experience in all phases of development: concept, requirements, design, implementation, and test.
Experience supporting design reviews during all phases of development.
10 or more years of experience on DoD and/or space programs.
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Please consider the following role type definition as you apply for this role.
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 118,300 USD - 224,900 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Click on this link to read the Policy and Terms
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
Offices: Arlington, VA, US
Based on 657 listings with disclosed salaries, most technology jobs in Cambridge, MA pay between $88k–$245k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 822 open technology positions in Cambridge, MA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Draper, Lila Sciences, Akamai Technologies, Harvard Division of Medical Sciences, Flagship Pioneering, among others. Browse the listings above to see every active employer.
Yes — 355 of the 822 open technology positions offer remote or hybrid work (84 remote, 271 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
