Post job

Data engineer jobs in North Haven, CT

- 623 jobs
All
Data Engineer
Data Scientist
Principal Software Engineer
Senior Software Engineer
Requirements Engineer
Devops Engineer
Data Architect
Senior Systems Developer
Applications Support Engineer
Data Consultant
  • Data Scientist

    EXL 4.5company rating

    Data engineer job in Hartford, CT

    Dear, I hope you're doing well! I lead Recruiting for EXL Service, a global leader in the AI & Analytics space here in the U.S. We're building exceptional teams in Data Engineering to power the next wave of intelligent, data-driven solutions for our clients across industries. Your background in Data Scientist (GenAI + Python) caught my attention, and I'd love to connect to explore how your expertise might align with our exciting opportunities. If you're open to a conversation, let's set up a quick call to discuss your experience, career aspirations, Compensations and Benefits and the innovative work we're doing at EXL. Looking forward to connecting! If you are interested please send me your updated word format resume to ****************************** and reach me @ ************. Job Title: Data Scientist (GenAI + Python) Location: Hartford, CT (hybrid) Duration: Full Time Minimum Experience: 3+ years in Data Science Role Overview: We are seeking an experienced Data Scientist with deep expertise in Generative AI and Python to design, develop, and deploy advanced AI models that drive innovation and deliver impactful solutions. This role involves working on cutting-edge projects, leveraging large language models (LLMs), multimodal AI, and generative techniques to solve complex business problems. Key Responsibilities: Develop and evaluate LLM-powered solutions such as summarization, classification, extraction and conversational assistants Design prompt strategies, RAG architectures, and fine-tuning/adapter approaches where appropriate Apply NLP and ML methods: text classification, topic modeling, semantic search, embeddings, clustering, regression/causal inference as needed Develop Python-based prototypes and evaluation frameworks for LLM and GenAI use cases Advanced use of object-oriented programming and functional programming patterns for ML workflows Key Qualifications: 3+ years' experience in Data Science/ML with demonstrable GenAI/LLM project experience Strong Python skills (pandas, numpy, scikit-learn; plus LangChain/LLamaIndex OR direct SDKs like OpenAI/Vertex AI/Hugging Face) Hands-on with embeddings, vector search, RAG, prompt design, and LLM evaluation Solid grounding in statistics & experimentation: hypothesis testing, confidence intervals, power analysis, A/B testing design
    $72k-99k yearly est. 3d ago
  • GCP Data engineer

    E-Solutions 4.5company rating

    Data engineer job in Hartford, CT

    Role: GCP Data Engineer Must Have Skills: 7+ Years of experience with GCP , Python , Pyspark , SQL GCP Services - Bigquery , Dataproc , Pub/sub , GCP Dataflow. The client will take - Coderpad interview so Python coding is strongly required here.
    $110k-154k yearly est. 4d ago
  • Data Engineer

    The Phoenix Group 4.8company rating

    Data engineer job in Fairfield, CT

    Data Engineer - Vice President Greenwich, CT About the Firm We are a global investment firm focused on applying financial theory to practical investment decisions. Our goal is to deliver long-term results by analyzing market data and identifying what truly matters. Technology is central to our approach, enabling insights across both traditional and alternative strategies. The Team A new Data Engineering team is being established to work with large-scale datasets across the organization. This team partners directly with researchers and business teams to build and maintain infrastructure for ingesting, validating, and provisioning large volumes of structured and unstructured data. Your Role As a Data Engineer, you will help design and build an enterprise data platform used by research teams to manage and analyze large datasets. You will also create tools to validate data, support back-testing, and extract actionable insights. You will work closely with researchers, portfolio managers, and other stakeholders to implement business requirements for new and ongoing projects. The role involves working with big data technologies and cloud platforms to create scalable, extensible solutions for data-intensive applications. What You'll Bring 6+ years of relevant experience in data engineering or software development Bachelor's, Master's, or PhD in Computer Science, Engineering, or related field Strong coding, debugging, and analytical skills Experience working directly with business stakeholders to design and implement solutions Knowledge of distributed data systems and large-scale datasets Familiarity with big data frameworks such as Spark or Hadoop Interest in quantitative research (no prior finance or trading experience required) Exposure to cloud platforms is a plus Experience with Python, NumPy, pandas, or similar data analysis tools is a plus Familiarity with AI/ML frameworks is a plus Who You Are Thoughtful, collaborative, and comfortable in a fast-paced environment Hard-working, intellectually curious, and eager to learn Committed to transparency, integrity, and innovation Motivated by leveraging technology to solve complex problems and create impact Compensation & Benefits Salary range: $190,000 - $260,000 (subject to experience, skills, and location) Eligible for annual discretionary bonus Comprehensive benefits including paid time off, medical/dental/vision insurance, 401(k), and other applicable benefits We are an Equal Opportunity Employer. EEO/VET/DISABILITY The Phoenix Group Advisors is an equal opportunity employer. We are committed to creating a diverse and inclusive workplace and prohibit discrimination and harassment of any kind based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. We strive to attract talented individuals from all backgrounds and provide equal employment opportunities to all employees and applicants for employment.
    $190k-260k yearly 3d ago
  • C++ Market Data Engineer

    TBG | The Bachrach Group

    Data engineer job in Stamford, CT

    We are seeking a C++ Market Data Engineer to design and optimize ultra-low-latency feed handlers that power global trading systems. This is a high-impact role where your code directly drives real-time decision making. What You'll Do: Build high-performance feed handlers in modern C++ (14/17/20) for equities, futures, and options Optimize systems for micro/nanosecond latency with lock-free algorithms and cache-friendly design Ensure reliable data delivery with failover, gap recovery, and replay mechanisms Collaborate with researchers and engineers to align data formats for trading and simulation Instrument and test systems for continuous performance improvements What We're Looking For: 3+ years of C++ development experience (low-latency, high-throughput systems) Experience with real-time market data feeds (e.g., Bloomberg B-PIPE, CME MDP, Refinitiv, OPRA, ITCH) Strong knowledge of concurrency, memory models, and compiler optimizations Python scripting skills for testing and automation Familiarity with Docker/Kubernetes and cloud networking (AWS/GCP) is a plus
    $84k-114k yearly est. 1d ago
  • Data Engineer

    Infosys 4.4company rating

    Data engineer job in Hartford, CT

    Infosys is seeking a GCP & Python Developer . This position will interface with key stakeholders and apply technical proficiency across different stages of the Software Development Life Cycle including Requirements Elicitation, Application Architecture definition and Design; play an important role in creating the high level design artifacts; deliver high quality code deliverables for a module, lead validation for all types of testing and support activities related to implementation, transition and warranty. This is an opportunity to be part of a learning culture, where teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued. Required Qualifications: Candidate must be located within commuting distance of Hartford, CT or be willing to relocate to the area. This position may require travel in the US Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time. At least 2 years of Information Technology experience Strong hands-on experience on Python. Experience working in an agile environment. Strong knowledge of ETL tools and processes. Expertise in GCP services (BigQuery, Cloud Storage, Dataflow, Dataproc, Cloud Composer) Strong communication and Analytical skills Preferred Qualifications: Experience in Relational Modeling, Dimensional Modeling and Modeling of Unstructured Data. GCP certifications (e.g., Google Cloud Professional Data Engineer) considered a plus. Capable of designing scalable and efficient data pipelines to extract transform and load data from various sources into BQ. The job may entail extensive travel. The job may also entail sitting as well as working at a computer for extended periods of time. Candidates should be able to effectively communicate by telephone, email, and face to face. EEO/About Us : About Us Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem. Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability
    $74k-95k yearly est. 4d ago
  • Azure Data Architect (US Citizen only)

    Ampstek

    Data engineer job in Hartford, CT

    Role Overview: The Data Architect is responsible for designing, implementing, and maintaining the organization's data infrastructure to ensure optimal data management, integration, accessibility, and security. This role defines how data is collected, stored, processed, and used across the business. Data Architecture & Design • Develop and maintain the data architecture strategy, including models, standards, and governance. • Design scalable, high-performance data solutions (data lakes, warehouses, databases, etc.). • Ensure data structures support business and analytics needs. Data Management & Integration • Oversee data ingestion, transformation, and integration from multiple internal/external sources. • Establish and maintain ETL/ELT pipelines, ensuring data quality and availability. • Partner with Data Engineers and Analysts to streamline data flows. Collaboration & Leadership • Work with IT, BI, Product, and Engineering stakeholders to align on data strategy. • Provide technical leadership and mentorship to data teams. • Recommend tools and technologies to enhance data capabilities. • Monitor data usage and ensure adherence to security best practices. Thanks Rakesh Pathak | Senior Technical Recruiter Phone: ************ *************************| *************** **********************************************************
    $86k-119k yearly est. 2d ago
  • Senior Power BI & Systems Integration Developer - 5498

    Benchmark It-Technology Talent

    Data engineer job in Shelton, CT

    Senior Power BI & Systems Integration Developer Type: Contract-to-Hire or Full-time Our client, a leading precision manufacturing company in Connecticut, is seeking a Senior Power BI & Systems Integration Developer to join their IT team. This strategic role is central to modernizing ERP and MES systems, leading critical integration initiatives, and enhancing data-driven decision-making across the organization. The position offers the opportunity to influence IT strategy, optimize operational workflows, and deliver insights that directly impact business outcomes in a fast-paced, high-visibility environment. Key Responsibilities: Lead the design, development, and optimization of Power BI dashboards and advanced data models to provide actionable insights for senior management and operational teams. Drive ERP and MES integration projects, ensuring accurate real-time visibility into production, Work-In-Progress (WIP), and operational KPIs. Collaborate closely with business and IT leadership to define requirements, architect solutions, and implement high-impact initiatives. Required Skills and Experience: Senior-level expertise: 10+ years of experience in Power BI, SQL, and data integration technologies (APIs, .NET, Python, etc.). Proven experience with ERP systems (Infor LN preferred) and MES platforms (Aegis FactoryLogix preferred). Strong ability to translate complex business needs into technical solutions. Software engineering experience (e.g., .NET) is a strong plus. Exceptional communication skills, with experience presenting insights to executive leadership. On-site presence required; local candidates strongly preferred. This is a full-time position that may start as a contract-to-hire as well….great opportunity to make an immediate impact and grow with a company investing in its next phase of digital transformation. Must be a U.S. Citizen or Green Card holder (federal contract requirement) By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Benchmark IT, LLC and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here: ************************************
    $88k-117k yearly est. 2d ago
  • DevOps Engineer

    Compri Consulting 4.0company rating

    Data engineer job in Windsor, CT

    We are looking for a DevOps Engineer for our client with offices in Windsor, CT. This is a contract-to-hire opportunity and a hybrid schedule. NO 3rd PARTIES, NO SPONSORSHIP, NO EXCEPTIONS. Candidates MUST be authorized to work in the United States without sponsorship. The DevOps Engineer is responsible for maintaining and monitoring cloud infrastructure, as well as the processes necessary to support the tools and infrastructure used by our client. The DevOps Eng. will work with the other DevOps team members to enhance, improve and extend the cloud infrastructure. The DevOps Eng. is a blend of diligent and pragmatic operators and software craftspeople that apply sound IT principles, operational discipline, mature automation and IT security to our client's cloud environments. Education/Experience Required: • Bachelor's Degree, or education and training normally associated with a Bachelor's Degree in Computer Science or related field. • Strong knowledge of Linux and scripting languages (bash, awk, sed, yum). • Good knowledge of Python. • Containerization and orchestration tools like Docker Swarm and Kubernetes. • Good understanding of AWS Cloud Services and technologies: JVM, Apache Tomcat, IT Automation tools (e.g. Ansible and Jenkins).
    $89k-112k yearly est. 4d ago
  • Principal Software Engineer (Embedded Systems)

    Fustis LLC

    Data engineer job in Norwalk, CT

    Position Type: Full-Time / Direct Hire (W2) Salary: $200K+ base + 13% bonus Experience Required: 10-20 years Domain: Industrial Automation & Robotics Work Authorization: US Citizen or Green Card Interview Process: 2× Teams Interviews → Onsite Interview (expenses paid) “How Many Years With” (Candidate Screening Section) C: C++: RTOS: Embedded Software Development: Device Driver Software Development: Job Description We are seeking a Principal Software Engineer - Embedded Systems to join a high-performance engineering team building next-generation industrial automation and robotics platforms. This role blends hardware, firmware, real-time systems, machine learning components, and high-performance automation into one of the most technically challenging environments. The ideal candidate is passionate about writing software that interacts directly with real machines, drives motion control, solves physical-world problems, and contributes to global-scale automation systems. This role is hands-on, impact-driven, and perfect for someone who wants to see their code operating in motion - not just in a console. Key Responsibilities Design, implement, and optimize embedded software in C/C++ for real-time control systems. Develop and maintain real-time operating system (RTOS)-based applications. Implement low-latency firmware, control loops, and motion-control algorithms. Work with hardware teams to integrate sensors, actuators, and automation components. Architect scalable, high-performance embedded platforms for industrial robotics. Develop device drivers, board support packages (BSPs), and hardware abstraction layers. Own full lifecycle development: requirements → design → implementation → testing → deployment. Develop machine-learning-based modules for system categorization and algorithm organization (experience helpful, not required). Build real-time monitoring tools, diagnostics interfaces, and system health analytics. Troubleshoot complex hardware/software interactions in a real-time environment. Work closely with electrical, mechanical, and controls engineers. Participate in code reviews, architectural discussions, and continuous improvement. Required Qualifications Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or related field (Master's a plus). 10-20 years professional experience in: C and C++ programming Embedded Software Development RTOS-based design (e.g., FreeRTOS, QNX, VxWorks, ThreadX, etc.) Control systems and real-time embedded environments Strong experience with: Device driver development Board bring-up and hardware interfacing Debugging tools (oscilloscopes, logic analyzers, JTAG, etc.) Excellent understanding of: Memory management Multithreading Interrupt-driven systems Communication protocols (UART, SPI, I2C, CAN, Ethernet) Preferred Qualifications Experience with robotics, motion control, industrial automation, or safety-critical systems. Exposure to machine learning integration in embedded platforms. Experience in high-precision or high-speed automation workflows. Target Industries / Domains Ideal candidates may come from: Medical Devices Semiconductor Equipment Aerospace & Defense Industrial Control Systems Robotics & Automation Machinery & Mechatronics Appliances & Devices Embedded Consumer or Industrial Electronics
    $200k yearly 3d ago
  • AI Chatbot Prompt Engineer (NO C2C)

    Xsell Resources 4.6company rating

    Data engineer job in Hartford, CT

    This role is C2H and will likely convert to FTE by Spring 2026. Please do not apply unless you can convert to FTE. based in Hartford, CT. Must be onsite in Hartford for interviews. Our client is seeking a skilled and innovative Prompt Engineer to join their AI development team. This role focuses on crafting and optimizing prompts for a conversational AI chatbot that supports healthcare members and providers in accessing accurate, timely information. Key Responsibilities Develop and iterate on prompt strategies for LLM-based agents Ensure prompts are contextually accurate, domain-specific, and aligned with end user (member or provider) needs. Collaborate with healthcare SMEs, developers, and product teams to build effective conversational flows. Analyze chatbot performance and iterate on prompt strategies using user feedback and analytics. Maintain prompt libraries and documentation for healthcare use cases (e.g., benefits, claims, coverage). Ensure compliance with HIPAA and other healthcare data privacy regulations. Work closely with designers, engineers, and data scientists to align prompt design with conversational flows Conduct A/B testing and usability studies to enhance chatbot interactions. Required Qualifications Bachelor's or Master's degree in Computer Science, Linguistics, AI/ML, or related field. 2+ years of experience in working with LLMs, prompt engineering and tuning techniques Experience with IBM Watsonx or Google Dialogflow / Vertex AI. Strong understanding of healthcare terminology and workflows. Proficiency in Python and version control systems (e.g., Git). Excellent communication and analytical skills. Preferred Qualifications & Programming Languages Experience with agentic AI architectures and multi-agent orchestration. Knowledge of retrieval-augmented generation (RAG) and vector databases. Experience in healthcare provider or payer environments. Familiarity with regulatory frameworks (HIPAA, HITECH). Experience with chatbot analytics and UX testing tools. Python - for scripting, data analysis, and integration with AI platforms. JavaScript/TypeScript - for chatbot front-end and middleware development. Node.js - for backend services and API integration. Java - especially for IBM Watson integrations. Go or Kotlin - for scalable microservices (optional but beneficial). Education Bachelor's degree in Computer Science, Engineering, or related field, or equivalent experience required.
    $80k-118k yearly est. 4d ago
  • DevOps Engineer

    Optomi 4.5company rating

    Data engineer job in Hartford, CT

    DevOps Engineer | Direct Hire | Hybrid x2 day on-site | Hartford, CT Optomi, in partnership with a leading insurance organization, is seeking an accomplished Senior DevOps Engineer to join their team. This role offers the opportunity to leverage cloud technologies to accelerate value delivery to customers and drive innovation across the organization. The Senior DevOps Engineer will play a critical role in shaping and enhancing development practices by defining and implementing best practices, patterns, and automation strategies. This individual will lead efforts to design, improve, and sustain continuous integration and delivery pipelines while providing hands-on technical oversight to ensure projects align with organizational strategy, architecture, and methodologies. Acting as both a technical leader and trusted advisor, the Senior DevOps Engineer will bring thought leadership in modernization, technology advancement, and application lifecycle management, while also providing expert consulting, mentorship, and guidance to organizational leaders and development teams. What the right candidate will enjoy! Direct Hire full-time opportunity Flexible hybrid schedule Acting as a leader in modernization, technology advancement, and application lifecycle management Driving efficient development practices and influencing best practices and patterns across teams Experience of the right candidate: Over 7 years of experience in applications development More than 5 years of experience designing DevOps pipelines using tools and technologies including Azure DevOps, SonarQube, and YAML In-depth knowledge of Azure services including but not limited to Azure Compute, Azure Storage, Azure Networking, Azure App Service, Logic Apps, VMSS, and Azure Security Proficiency in Azure DevOps and building CI/CD pipelines, including Azure environment provisioning tasks Experience with Infrastructure as Code (IaC) using tools such as Azure Resource Manager (ARM) templates, Terraform, Puppet, or Ansible Experience with scripting languages such as Bicep, PowerShell, Bash, or Python Demonstrated experience in cloud cost optimization, governance, and implementing FinOps practices Strong leadership and influencing skills with the ability to drive change and foster a DevOps culture across teams Experience designing and implementing disaster recovery strategies and high-availability architectures in cloud environments Self-starter who is capable of working independently and making decisions when necessary/as applicable Strong verbal, written, and interpersonal communication and the ability to communicate with audiences at varying technical levels Preferred: Experience working in an Agile environment, preferably SAFe Preferred: Azure certifications such as Azure Administrator Associate, Azure DevOps Engineer Expert Preferred: Experience in Application Security / DevSecOps roles Responsibilities of the right candidate: Design and oversee the implementation of cloud-based architecture, networking, and containerization, utilizing Infrastructure-as-Code for automation and patterns Lead the creation and deployment of CI/CD and other automation solutions, focusing on design patterns that emphasize reuse, scalability, performance, availability, and security Develop and enhance process flows, release pipeline documentation, mockups, and other materials to convey technical details and their alignment with desired outcomes Conduct technical evaluations of DevOps solutions, understand existing industry options, and design necessary custom system integrations Serve as a strategic thinker, thought leader, internal consultant, advocate, mentor, and change agent for DevOps architecture within development teams Measure and demonstrate the benefits and business value of DevOps improvements Present innovative and complex solutions and ideas to participants at all levels, working both as a leader and an individual contributor Identify customer, business, and technology needs through relationship building and communication with key stakeholders Identify gaps and propose modernization opportunities that involve both process and technical/automation aspects of the SDLC Debug and troubleshoot issues with new and existing CI/CD pipelines
    $91k-122k yearly est. 3d ago
  • Senior Software Engineer (Full Stack), Data Analytics - Pharma

    Nylon Search-Recruitment and Executive Search

    Data engineer job in Ridgefield, CT

    $140-210K + Bonus (*At this time our client cannot sponsor or transfer work visas, including H1B, OPT, F1) Global Pharmaceutical and Healthcare conglomerate seeks dynamic and collaborative Lead Full Stack Software Engineer with 7+ years hands on front and back-end software developer experience designing, developing, testing, and delivering fully functioning Cloud-based, Data Analytics applications and backend services, to help lead application development from ideation and architecture to deployment and optimization, and integrate data science solutions like analytics and machine learning. Must have full stack Data Analytics experience, AWS Cloud, and hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). This is a visible role that will deliver on key data transformation initiatives, and shape the future of data-driven decision making across the business. Requirements Hands-on experience in Data pipeline creation, ETL/ELT (AWS Glue, Databricks, DBT). Build and maintain robust backend systems using AWS Lambda, API Gateway, and other serverless technologies. Experience with frontend visualization tools like Tableau or PowerBI. Hands-on expertise in Agile Development, Test Automation, IT Security best practices, Continuous Development and deployment tools (Git, Jenkins, Docker, Kubernetes), and functional programming. Familiarity with IT security, container platforms, and software environments across QA, DEV, STAGING, and PROD phases. Demonstrated thought leadership in driving innovation and best practice adoption. Leadership & Collaboration: Strong communication, mentorship, and cross-functional teamwork. Responsibilities include: Application Development: Design, develop, and maintain both the front-end and back-end components of full-fledged applications using state-of-the-art programming languages and frameworks. Architecture Integration: Incorporate API-enabled backend technologies into application architecture, following established architecture frameworks and standards to deliver cohesive and maintainable solutions. Agile Collaboration: Work collaboratively with the team and product owner, following agile methodologies, to deliver secure, scalable, and fully functional applications in iterative cycles. Testing Strategy and Framework Design: Develop and implement comprehensive testing strategies and frameworks to ensure the delivery of high-quality, reliable software. For immediate consideration please submit resume in Word or PDF format ** AN EQUAL OPPORTUNITY EMPLOYER **
    $87k-113k yearly est. 4d ago
  • Principal Software Engineer

    Smith Arnold Partners 4.0company rating

    Data engineer job in Danbury, CT

    If you're an experienced software engineer who wants to build things that actually move - fast, accurately, and at scale - this is a role worth considering. This is a role for engineers who want to build the core - not just bolt things on. If you want to own complex systems, influence product direction, and work in an environment where your expertise is valued and your career can thrive - let's talk. Apply now or message us directly for a confidential conversation. We're a well-established global tech organization that builds the software and systems behind some of the most advanced, high-speed electromechanical equipment in the industry. Our technology helps run the operations behind critical communications and logistics around the world. Principle Principal Software Engineer Location: Norwalk, CT Salary - $170.000 - $190,000 +Bonus Right now, we're looking for a Senior Principal Software Engineer to take a leading role in architecting and delivering the software that powers our next generation of machine control systems. This is a hands-on, senior-level position where you'll have real ownership, technical influence, and direct impact on the business. Why This Role Stands Out: High Visibility: You won't be buried in code no one sees - this role is front and center across engineering, product, and executive teams. Complex, Real-World Problems: This isn't app development. You'll be building control software for high-speed, precision-driven systems that integrate mechanical, electrical, and software components. Stability + Innovation: Join a company that's been around for decades - but continues to evolve. The tech is serious, the teams are strong, and the roadmaps are ambitious. Long-Term Career Growth: This isn't a stepping-stone job. It's a long-term opportunity to lead, grow, and shape the future of how our machines perform. What You'll Do: Design and develop real-time control software in C++ for large-scale, high-performance electromechanical systems Lead cross-functional efforts across software, hardware, systems, and manufacturing Guide architecture and technical strategy for multiple products and platforms Debug and optimize at the system level - from code to motion control to hardware integration Play a key role in roadmap planning and technical decision-making What You Bring: 10+ years of experience in object-oriented software design and full-lifecycle development Deep hands-on experience in C++ and real-time operating systems (such as RTX) Strong background in mechatronics, machine control, or similar system-level environments Ability to lead multidisciplinary teams and drive projects through ambiguity to delivery Excellent communication skills - both with engineers and stakeholders BS or MS in Computer Science or a related field Bonus Points: Experience with motion or servo motor control Exposure to .NET, Java, or ASP.NET Background in SQL Server, Oracle, or web-based service architecture Knowledge of industrial automation or paper-handling/mailing systems
    $115k-143k yearly est. 4d ago
  • Sr. WAN Developer

    Nam Info Inc. 4.3company rating

    Data engineer job in Holtsville, NY

    Duties & Responsibilities Strong Expertise in Java and Android Solid Experience with mobile LTE(4G)/5G technologies especially telephony, HAL and QCRIL Solid understanding of RIL and Telephony framework Proficiency with debugging in embedded software systems. Familiarity with JTAG. Exposure to one or more telecom networks and technologies like GSM, 3G, LTE, IMS, 5g RAN architecture. Working experience on eSIM. Good working experience on private 5G Exposure and working in Qualcomm chipsets and tools QXDM etc. Exposure on features and bug fixing related to NA carriers (AT&T, Verizon, and T-Mobile). Mandatory Technical Skills Bachelor's degree and 8+ years' experience Strong Expertise in Java and Android Solid Experience with mobile LTE(4G)/5G technologies especially telephony, HAL and QCRIL Solid understanding of RIL and Telephony framework Proficiency with debugging in embedded software systems. Familiarity with JTAG. Exposure to one or more telecom networks and technologies like GSM, 3G, LTE, IMS, 5g RAN architecture
    $103k-127k yearly est. 3d ago
  • Data Scientist, Applied Research

    Travelers Insurance Company 4.4company rating

    Data engineer job in Hartford, CT

    **Who Are We?** Taking care of our customers, our communities and each other. That's the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in innovation and thrives on collaboration. Imagine loving what you do and where you do it. **Job Category** Data Science **Compensation Overview** The annual base salary range provided for this position is a nationwide market range and represents a broad range of salaries for this role across the country. The actual salary for this position will be determined by a number of factors, including the scope, complexity and location of the role; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. As part of our comprehensive compensation and benefits program, employees are also eligible for performance-based cash incentive awards. **Salary Range** $132,800.00 - $219,100.00 **Target Openings** 1 **What Is the Opportunity?** Travelers Data Scientists are taking the organization to the next level of intelligence by using advanced statistical techniques, machine learning algorithms, and AI. As a Data Scientist, you will work with business partners to identify opportunities for data analysis and experiments to solve key business challenges. You will help to design, build, and deliver predictive models of varying complexity, communicate insights, and tell the story using data. As a member of the Applied Research team, you will join a group of highly creative and capable data scientists delivering meaningful impact across several domains. By combining your business acumen with strong technical expertise, you will help stakeholders to solve new or emerging problems through ideation, experimentation, and prototyping. In addition, you will have opportunities to pursue foundational research in anticipation of future business needs. Through exploration of new data, new methods, or new technologies, you will play a key role in unlocking new insights and value for the organization. **What Will You Do?** + Assist in design and development of analytical solutions. + Share knowledge with the community through discussions, presentations, or peer reviews. + Begin to set and manage expectations with business partners for small projects, and with guidance, identify potential conflicts and build consensus. + Communicate analysis, insights, and results to manager, peers and business partners and with guidance, tailor communication to the audience. + Become a mentor or resource for less experienced analytic talent, onboard new employees and interns, and provide support for intern recruiting and talent assessment efforts. + Support various training and skill development initiatives + Perform other duties as assigned. **What Will Our Ideal Candidate Have?** + Master's in STEM related field or equivalent. + 3 years of related experience. + Strong working knowledge of modeling/ research/analytics or actuarial required. + Relevant statistical analysis work experience required. + Strong Knowledge of statistical techniques with the ability to read/revise/ review statistical software programs. + Ability to develop models and interpret model results. + Understanding of advanced statistics underlying data models. + Ability to apply emerging statistical procedures to work. + Strong knowledge in: Regression, Classification, Machine Vision, Natural Language Processing, Deep Learning and Statistical modeling. **What is a Must Have?** + Master's degree in Statistics, Mathematics, Decision Sciences, Actuarial Science or related analytical STEM field plus two years of experience or any suitable and equivalent combination of education and work experience. + Heavy concentration in mathematics, including statistics and programming, business intelligence/analytics, as well as data science tools and research using large data sets. + Additional verification of specific coursework will be required. **What Is in It for You?** + **Health Insurance** : Employees and their eligible family members - including spouses, domestic partners, and children - are eligible for coverage from the first day of employment. + **Retirement:** Travelers matches your 401(k) contributions dollar-for-dollar up to your first 5% of eligible pay, subject to an annual maximum. If you have student loan debt, you can enroll in the Paying it Forward Savings Program. When you make a payment toward your student loan, Travelers will make an annual contribution into your 401(k) account. You are also eligible for a Pension Plan that is 100% funded by Travelers. + **Paid Time Off:** Start your career at Travelers with a minimum of 20 days Paid Time Off annually, plus nine paid company Holidays. + **Wellness Program:** The Travelers wellness program is comprised of tools, discounts and resources that empower you to achieve your wellness goals and caregiving needs. In addition, our mental health program provides access to free professional counseling services, health coaching and other resources to support your daily life needs. + **Volunteer Encouragement:** We have a deep commitment to the communities we serve and encourage our employees to get involved. Travelers has a Matching Gift and Volunteer Rewards program that enables you to give back to the charity of your choice. **Employment Practices** Travelers is an equal opportunity employer. We value the unique abilities and talents each individual brings to our organization and recognize that we benefit in numerous ways from our differences. In accordance with local law, candidates seeking employment in Colorado are not required to disclose dates of attendance at or graduation from educational institutions. If you are a candidate and have specific questions regarding the physical requirements of this role, please send us an email (*******************) so we may assist you. Travelers reserves the right to fill this position at a level above or below the level included in this posting. To learn more about our comprehensive benefit programs please visit ******************************************************** .
    $132.8k-219.1k yearly 40d ago
  • Data Scientist

    Tsunami Tsolutions 4.0company rating

    Data engineer job in Glastonbury, CT

    Tsunami Tsolutions is seeking a motivated Data Scientist to join its Aviation Analytics department. This person will be responsible for developing and deploying solutions to various customers that utilize a wide range of analytics tools. They will work with team members and customers to identify new sources of value and take actions to capture it. The selected individual will also work to ensure data quality and provide metrics as indicators of the current state. This role will also require the presentation of findings to customers and senior management. NOTE: This position requires access to technologies and hardware subject to US national Security based export control requirements. All applicants must be US Citizen (8 USC 1324b(a)(3)), or otherwise authorized by the U.S. Government. NO Company Sponsorship offered. Responsibilities: • Working with stakeholders to understand complex business processes and data streams. • Collaborate with stakeholders and whiteboard solutions. • Identify, collect and clean data from multiple sources • Validate, interpret and provide business insights • Research, build, implement and evaluate various analytic techniques to select the best application • Work with team members to deploy solutions across the organization • Reporting periodic progress on projects, including tracking usage and value derived from the models Position Requirements • B.S degree in computer science, data science or engineering. Advanced Degree Preferred • 3-5 years of industry experience preferred • Experience building dashboards and visualizations using Qlik, Power BI, Tableau or similar • Strong programming skills on languages used in data science including Python, R and SQL • Advanced proficiency in Microsoft Excel with competency in vlookups, pivot tables, etc. • Ability to learn new concepts quickly and translate them into practical applications • Ability to effectively communicate findings to non-technical audiences • Experience building and implementing machine learning models in Python or R a plus Offer contingent upon successful completion of a background check and drug screen.
    $78k-114k yearly est. 60d+ ago
  • IBM IIB, WMB, Data power Consultant

    Sonsoft 3.7company rating

    Data engineer job in Hartford, CT

    Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services. Job Description Preferred • At least 4 years of experience with IBM IIB, WMB, Datapower • At least 4 years of experience in software development life cycle. • At least 4 years of experience in Project life cycle activities on development and maintenance projects. • At least 2 years of experience in Design and architecture review. • Ability to work in team in diverse/ multiple stakeholder environments • Ability to work in Scrum team in diverse/ multiple stakeholder environments • Interface analysis, Technical leadership, activities coordination, etc. • Perform reviews • Interactions with application teams, GI Team and other stake holders relevant to technology • Experience in Automation Domain. • Analytical skills • Experience and desire to work in a Global delivery environment Qualifications Qualifications Basic • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. • At least 4 years of experience with Information Technology. Additional Information ** U.S. citizens and those authorized to work in the U.S. are encouraged to apply . We are unable to sponsor at this time. Note:- This is a Full-Time Permanent job opportunity for you. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply. No OPT-EAD, TN Visa & H1B Consultants please. Please mention your Visa Status in your email or resume.
    $83k-112k yearly est. 60d+ ago
  • C++ Market Data Engineer (USA)

    Trexquant 4.0company rating

    Data engineer job in Stamford, CT

    Trexquant is a growing systematic fund at the forefront of quantitative finance, with a core team of highly accomplished researchers and engineers. To keep pace with our expanding global trading operations, we are seeking a C++ Market Data Engineer to design and build ultra-low-latency feed handlers for premier vendor feeds and major exchange multicast feeds. This is a high-impact role that sits at the heart of Trexquant's trading platform; the quality, speed, and reliability of your code directly influence every strategy we run. Responsibilities * Design & implement high-performance feed handlers in modern C++ for equities, futures, and options across global venues (e.g., NYSE, CME, Refinitiv RTS, Bloomberg B-PIPE). * Optimize for micro- and nanosecond latency using lock-free data structures, cache-friendly memory layouts, and kernel-bypass networking where appropriate. * Build reusable libraries for message decoding, normalization, and publication to internal buses shared by research, simulation, and live trading systems. * Collaborate with cross-functional teams to tune TCP/UDP multicast stacks, kernel parameters, and NIC settings for deterministic performance. * Provide robust failover, gap-recovery, and replay mechanisms to guarantee data integrity under packet loss or venue outages. * Instrument code paths with precision timestamping and performance metrics; drive continuous latency regression testing and capacity planning. * Partner closely with quantitative researchers to understand downstream data requirements and to fine-tune delivery formats for both simulation and live trading. * Produce clear architecture documents, operational run-books, and post-mortems; participate in a 24×7 follow-the-sun support rotation for mission-critical market-data services.
    $95k-136k yearly est. 7d ago
  • Distinguished Engineer - Data Architecture

    Dev 4.2company rating

    Data engineer job in Hartford, CT

    Company DescriptionJobs for Humanity is partnering with Capital One to build an inclusive and just employment ecosystem. Therefore, we prioritize individuals coming from the following communities: Refugee, Neurodivergent, Single Parent, Blind or Low Vision, Deaf or Hard of Hearing, Black, Hispanic, Asian, Military Veterans, the Elderly, the LGBTQ, and Justice Impacted individuals. This position is open to candidates who reside in and have the legal right to work in the country where the job is located. Company Name: Capital One Job DescriptionLocations: VA - McLean, United States of America, McLean, VirginiaDistinguished Engineer - Data Architecture Come join my teams in the Enterprise Data & Machine Learning group to build a highly scalable, well governed, data ecosystem that scales across 1000's of AWS accounts, tens of thousands of database instances, and millions of files stored across enterprise. You will also have the opportunity to shape the future of the platform that exchanges terabytes of data daily between Capital One and partners. Distinguished Engineers are individual contributors who strive to be diverse in thought so we visualize the problem space. At Capital One, we believe diversity of thought strengthens our ability to influence, collaborate and provide the most innovative solutions across organizational boundaries. Distinguished Engineers will significantly impact our trajectory and devise clear roadmaps to deliver next generation technology solutions. Deep technical experts and thought leaders that help accelerate adoption of the very best engineering practices, while maintaining knowledge on industry innovations, trends and practices Visionaries, collaborating on Capital One's toughest issues, to deliver on business needs that directly impact the lives of our customers and associates Role models and mentors, helping to coach and strengthen the technical expertise and know-how of our engineering and product community Evangelists, both internally and externally, helping to elevate the Distinguished Engineering community and establish themselves as a go-to resource on given technologies and technology-enabled capabilities Build awareness, increase knowledge and drive adoption of modern technologies, sharing consumer and engineering benefits to gain buy-in Strike the right balance between lending expertise and providing an inclusive environment where others' ideas can be heard and championed; leverage expertise to grow skills in the broader Capital One team Promote a culture of engineering excellence, using opportunities to reuse and inner source solutions where possible Effectively communicate with and influence key stakeholders across the enterprise, at all levels of the organization Operate as a trusted advisor for a specific technology, platform or capability domain, helping to shape use cases and implementation in an unified manner Lead the way in creating next-generation talent for Tech, mentoring internal talent and actively recruiting external talent to bolster Capital One's Tech talent Basic Qualifications: Bachelor's Degree At least 7 years of Data Architecture or Enterprise Architecture experience At least 5 years of experience in design patterns At least 5 years of AWS cloud experience At least 3 years of experience building data products At least 3 years of experience with enterprise level data governance Preferred Qualifications: Masters' Degree 8+ years of data governance, data access, data lineage, data monitoring, and security controls experience 7+ years of experience developing in Python, Java, Scala or Node 6+ years of experience dealing with large number of cross AWS account communications 5+ years of experience in software architecture 3+ years of rich experience in modern database technology evaluation and data modeling 3+ years of experience in building highly resilient distributed data systems 3+ years in data engineering including experience in distributed data pipelines and test data engineering 3+ years of experience in Agile practices 1+ year of experience with developing strategy and implementing target architectures AWS Solution Architect - Professional or AWS Certified Data Analytics - Specialty certified Capital One will consider sponsoring a new qualified applicant for employment authorization for this position. The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked. New York City (Hybrid On-Site): $269,400 - $307,500 for Distinguished Engineer Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level. This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to sex (including pregnancy, childbirth or related medical conditions), race, color, age, national origin, religion, disability, genetic information, marital status, sexual orientation, gender identity, gender reassignment, citizenship, immigration status, protected veteran status, or any other basis prohibited under applicable federal, state or local law. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at ************** or via email at [email protected]. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations. For technical support or questions about Capital One's recruiting process, please send an email to [email protected] Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).
    $96k-135k yearly est. 60d+ ago
  • Application Support Engineer

    The Phoenix Group 4.8company rating

    Data engineer job in Fairfield, CT

    bout Us We are a global investment firm focused on combining financial theory with practical application. Our goal is to deliver long-term results by cutting through market noise, identifying the most impactful factors, and developing ideas that stand up to rigorous testing. Over the years, we have built a reputation as innovators in portfolio management and alternative investment strategies. Our team values intellectual curiosity, honesty, and a commitment to understanding what drives financial markets. Collaboration, transparency, and openness to new ideas are central to our culture, fostering innovation and continuous improvement. Your Role We are seeking an Application Support Engineer to operate at the intersection of technical systems and business processes that power our investment operations. This individual contributor role involves supporting a complex technical environment, resolving production issues, and contributing to projects that enhance systems and processes. You will gain hands-on experience with cloud-deployed portfolio management and research systems and work closely with both business and technical teams. This role is ideal for someone passionate about technology and systems reliability, looking to grow into a systems reliability or engineering-focused position. Responsibilities Develop and maintain expertise in the organization's applications to support internal users. Manage user expectations and ensure satisfaction with our systems and tools. Advocate for users with project management and development teams. Work closely with QA to report and track issues identified by users. Ensure proper escalation for unresolved issues to maintain user satisfaction. Participate in production support rotations, including off-hours coverage. Identify gaps in support processes and create documentation or workflows in collaboration with development and business teams. Diagnose and resolve system issues, including debugging code, analyzing logs, and investigating performance or resource problems. Collaborate across teams to resolve complex technical problems quickly and efficiently. Maintain documentation of system behavior, root causes, and process improvements. Contribute to strategic initiatives that enhance system reliability and operational efficiency. Qualifications Bachelor's degree in Engineering, Computer Science, or equivalent experience. 2+ years of experience supporting complex software systems, collaborating with business users and technical teams. Hands-on technical skills including SQL and programming/debugging (Python preferred). Strong written and verbal communication skills. Ability to work independently and within small teams. Eagerness to learn new technologies and automate manual tasks to improve system reliability. Calm under pressure and demonstrates responsibility, maturity, and trustworthiness. Compensation & Benefits Salary range: $115,000-$135,000 (may vary based on experience, location, or organizational needs). Eligible for annual discretionary bonus. Comprehensive benefits package including paid time off, medical/dental/vision coverage, 401(k), and other benefits as applicable. The Phoenix Group Advisors is an equal opportunity employer. We are committed to creating a diverse and inclusive workplace and prohibit discrimination and harassment of any kind based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. We strive to attract talented individuals from all backgrounds and provide equal employment opportunities to all employees and applicants for employment.
    $115k-135k yearly 4d ago

Learn more about data engineer jobs

How much does a data engineer earn in North Haven, CT?

The average data engineer in North Haven, CT earns between $73,000 and $131,000 annually. This compares to the national average data engineer range of $80,000 to $149,000.

Average data engineer salary in North Haven, CT

$98,000

What are the biggest employers of Data Engineers in North Haven, CT?

The biggest employers of Data Engineers in North Haven, CT are:
  1. Rockridge Resources
  2. Bexorg
Job type you want
Full Time
Part Time
Internship
Temporary