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  • Senior QA Engineer

    $125k - $150k per year

     ...the function by adding a junior QA engineer you’ll help mentor and develop. This is a hands‑on role for someone experienced in both manual...  ...regression suites Perform functional, regression, integration, and API testing Collaborate with developers, business analysts, and... 
    Suggested
    Internship
    Work at office
    Flexible hours

    MarketOnce

    Northumberland County, ON
    1 day ago

  • Staff Software Engineer

    $130k - $163k per year

     ...engineers to build on. Design and evolve the APIs, services, data models, integrations, and...  .... Drive platform-wide improvements in developer experience, reliability, observability, security...  ...fundamentals, including system design, API design, data modeling, testing, debugging,... 
    Suggested
    Long term contract
    Temporary work
    Internship
    Work at office
    Remote work
    Work from home
    Flexible hours

    Strive Health

    Northumberland County, ON
    4 days ago

  • Senior AI/ML Engineer

     ...structured and unstructured enterprise data. Develop AI agents and agentic workflows that securely interact with enterprise applications, APIs, data sources, and business processes while...  ...and optimize AI workloads across SaaS, API, cloud, GPU, and internally hosted... 
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    Work at office
    Flexible hours

    PDW

    Northumberland County, ON
    3 days ago

  • Senior Staff Engineer - Tax Platform Engineering

    $223k - $278k per year

     ...productivity and happiness of our teams with the services, tools, and APIs you build. Build guardrails into the Tax platform that enable...  ...enhance system reliability and team effectiveness Mentor and develop engineers on your team working to create holistic and scalable... 
    Suggested
    Long term contract
    Full time
    Work at office
    Local area
    2 days per week
    3 days per week

    Gusto, Inc.

    Northumberland County, ON
    3 days ago

  • Senior Software Engineer, Agentic Systems

    $150k - $200k per year

     ...vulnerabilities in running applications and APIs, then hands the proof and the fix path...  ...to the coding agent already sitting in the developer’s editor. Claude Code, Cursor, Copilot, Codex...  ..., and container orchestration ~ Solid API design instincts and the tooling that goes... 
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    Live In
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    StackHawk Inc.

    Northumberland County, ON
    19 hours ago

  • Technical Program Manager, Trade Compliance

     ...into one. Customers and users across the globe use Planet’s data to develop new technologies, drive revenue, power research, and solve our...  ...architectural level with engineering teams on cloud infrastructure, APIs, containerization, and data pipeline design Practical knowledge... 
    Suggested
    Ongoing contract
    Long term contract
    Full time
    Temporary work
    For contractors
    Work at office
    Local area
    Remote work
    Worldwide
    Home office
    3 days per week

    Planet

    Northumberland County, ON
    3 days ago

  • Sr. Estimator - Oil & Gas Facilities

     ...location! Job Summary: The Senior Mechanical Estimator independently develops accurate mechanical estimates by reviewing bid documents,...  ...installation, hydrotesting, and commissioning. Familiarity with ASME, API, and mechanical construction specifications. Ability to identify... 
    Suggested
    For subcontractor

    Strike

    Northumberland County, ON
    4 days ago

  • Lead Mission Engineer - Full Stack

    $175k - $240k per year

     ...Command & Control (AC2) Division focuses on developing actionable, advanced technology solutions...  ...full stack applications, and integrating APIs for deployment in high-security...  ...as a leader of software teams to design, develop, and maintain software systems deployed in... 
    Suggested
    Full time
    Local area
    Relocation
    Night shift

    STR

    Northumberland County, ON
    3 days ago

  • Senior Software Engineer, IR Data Products

    $192k - $213k per year

     ...support internal and customer‑facing search and retrieval, visualization, and data dissemination. Develop and implement schemas, ingest paths, a STAC catalog, and query APIs. Additionally, the role will partner closely with our Remote Sensing Data Scientists to harden research... 
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    Long term contract
    Permanent employment
    Full time
    Temporary work
    Internship
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    Flexible hours
    3 days per week

    Muon Space, Inc.

    Northumberland County, ON
    4 days ago

  • Global Digital & Data Leader: IT Strategy & Security

     ...understanding of business application programming, infrastructure, APIs, databases, and system design. Technical exposure to cloud...  ..., you’ll have the opportunity to make a meaningful impact while developing your skills in a supportive and growth-focused environment. Application... 
    Suggested
    Long term contract
    Worldwide

    Stech Technology UK Limited

    Northumberland County, ON
    19 hours ago

  • Lead Software Engineer (AI Search & Document Intelligence)

    $133.37k - $156.9k per year

     ...intelligent document processing, AI‑enabled discovery, and cloud modernization initiatives. Design and develop Java , Spring Boot , Microservices , and REST APIs in a cloud‑native environment. Build end‑to‑end Intelligent Document Processing (IDP) solutions... 
    Suggested
    Long term contract
    Temporary work
    Internship
    Local area
    3 days per week

    U.S. Bank

    Northumberland County, ON
    19 hours ago

  • Senior Marketing Tech & Measurement Associate — AI-Driven Analytics

     ...tooling and AI-enabled workflows to streamline measurement tasks. Collaborate with Performance Marketing, Analytics, and Data Engineering to scale data-driven decisions. You’ll implement tagging standards, manage API/data pipelines, and develop dashboards in #J-18808-Ljbffr
    Suggested

    DoorDash USA

    Northumberland County, ON
    2 hours ago

  • Controller

    $130k - $150k per year

     ...and supporting an external audit Hands-on NetSuite experience or a comparable mid-market ERP Comfort with data from SaaS platforms and APIs, and with using AI and automation tools in finance workflows Comfort operating with stakeholders in both the US and the UK, across time... 
    Suggested
    Work at office
    Home office

    Parsyl

    Northumberland County, ON
    1 day ago

  • Customer Support Engineer

    $90.65k - $108.78k per year

     ...troubleshooting Compute (Wasm) applications. Control Panel and account guidance: Guide customers through the Fastly Control Panel, API and CLI, role-based access controls (RBAC), users and permissions, domains, and observability dashboards. Issue management and... 
    Suggested
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift

    Fastly, Inc.

    Northumberland County, ON
    1 day ago

  • Senior SaaS Operations Engineer

    $132.06k - $186.44k per year

     ...in any of these: Infrastructure-as-code experience (e.g., Terraform, Ansible) Experience building with Claude, OpenAI, or Gemini APIs, including agents, MCP servers, or prompt engineering for business workflows Experience establishing AI governance practices, such as... 
    Suggested
    Work at office
    Local area
    Remote work
    Flexible hours

    Fastly, Inc.

    Northumberland County, ON
    1 day ago

  • Customer Support Engineer Tier I

     ...You will troubleshoot VCL, caching, behavior, the Control Panel, APIs, and network-edge traffic while collaborating with Tier II and III...  ...caching, headers, TLS, and DNS Guide customers through Control Panel, API, CLI, and permissions Assess cases, document evidence, and... 
    Remote work

    Fastly, Inc.

    Northumberland County, ON
    1 day ago

  • Email Marketing Operations Manager

    $90k - $100k per year

     ...lifecycle requirements, brand rules, campaign configuration, platform APIs, data sources, QA, and reporting A prioritized pipeline of...  ...them Write and maintain code that runs in production (scripts, API integrations, scheduled jobs) and can explain it to people who don... 
    Long term contract
    Full time
    Work at office

    Havenly Brands (Havenly, Interior Define, Burrow, The Citize...

    Northumberland County, ON
    3 days ago

  • Staff Software Engineer, Retirement AI

    $187k - $234k per year

     ...features (e.g., RAG flows, agents, tool loops, workflow automation with language models, etc) ~ Strong engineering skills (e.g., services, APIs, data flows); comfortable spending most of your time coding. ~ Experience running or heavily contributing to a team’s execution:... 
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Gusto, Inc.

    Northumberland County, ON
    2 days ago

  • Staff Software Engineer, Benefit Renewals

    $197k - $247k per year

     ...and design through to launch and long-term iteration. That means writing clean frontend code, designing and building reliable backend APIs, influencing product direction, and taking ownership of what happens after a feature ships. If you’re drawn to work that combines technical... 
    Long term contract
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Gusto, Inc.

    Northumberland County, ON
    3 days ago

  • Senior Associate, Measurement & Ad Tech - Marketing Technology

     ...platform integrations: Design and document how systems connect via APIs and data pipelines across Snowflake, Sigma, Singular, and...  ...rely on for daily decisions. Strong System architecture awareness: API integrations, data flows, and how MarTech platforms connect across... 
    Hourly pay
    Work at office
    Local area
    Remote work
    Flexible hours

    DoorDash USA

    Northumberland County, ON
    2 hours ago

  • Senior AI Agent Loop Engineer — Security Platform + Equity

     ...modern tooling. This onsite Denver role collaborates with product, security, and go-to-market teams to deliver real customer impact. You will contribute to the core platform, improve the scan engine and APIs, and help shape how agents learn from real-world #J-18808-Ljbffr

    StackHawk Inc.

    Northumberland County, ON
    19 hours ago

  • Architect

    $94.1k - $120.88k per year

     ...senior architects and mentor junior staff members. This role offers exposure to technically challenging projects and the opportunity to develop skills across planning, design, and construction. What You Will Be Doing: Serving in a variety of roles within project teams:... 
    Long term contract
    Temporary work
    For contractors
    Flexible hours

    Stanley Consultants, Inc.

    Northumberland County, ON
    1 day ago

  • Designer

     ...networks for projects such as FTTH deployments and commercial developments Work with power company and design power route and one-line...  ...being. We offer exciting, challenging work with opportunities to develop your skills and knowledge. Employment Equity At Ledcor we believe... 
    Full time
    Work at office
    Work from home
    Relocation

    Ledcor

    Northumberland County, ON
    3 days ago

  • Manager Manufacturing

     ...Operations Management Lead and manage all plant production activities to meet safety, quality, delivery, and cost objectives. Develop and execute production schedules and monitor performance against established standards. Monitor daily operations and resolve issues... 
    Temporary work
    Work at office

    WIDIA

    Northumberland County, ON
    3 days ago

  • Process Engineer

     ...and standards that divisions can implement effectively. Identify common principles and requirements across management systems and develop standardized approaches where appropriate. Support the alignment and integration of systems including Quality, Environmental, Export... 

    BITS Recruiting

    Northumberland County, ON
    3 days ago

  • Optical Engineer

    $127.5k - $182.5k per year

     ...Opportunity Xcimer Energy is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified, diverse, and dedicated work force. Xcimer Energy hires and promotes people on the basis of their qualifications,... 
    Long term contract
    Permanent employment
    Full time
    Temporary work
    Part time
    Fixed term contract
    Local area
    Flexible hours

    Xcimer Energy

    Northumberland County, ON
    1 day ago

  • Mission Manager

    $110k - $165k per year

     ...execution. Define launch objectives and timelines in collaboration with program management, engineering, and mission partners. Develop detailed launch schedules, identifying critical milestones and key dependencies to ensure mission readiness. Serve as the primary... 
    Permanent employment
    Temporary work
    Fixed term contract
    For subcontractor
    Work at office
    Flexible hours

    True Anomaly, Inc.

    Northumberland County, ON
    1 day ago

  • Associate CFO

    $275k per year

     ...with small to mid-sized family-owned and private enterprises. This results-oriented professional works collaboratively with clients to develop sustainable plans that improve financial health. If you are a proven leader and collaborative team player with broad financial and... 
    Long term contract
    Temporary work
    Part time
    Work at office
    Remote work
    Flexible hours
    3 days per week

    Part Time CFO Services LLP

    Northumberland County, ON
    1 day ago

  • Maintenance Supervisor

     ...Supervise and coordinate daily maintenance activities to maximize equipment reliability and plant performance. Lead, coach, and develop maintenance employees while fostering a culture of safety, accountability, and teamwork. Support preventive, predictive, and corrective... 
    For contractors
    Casual work

    Heidelberg Materials North America

    Northumberland County, ON
    1 day ago

  • DevSecOps Engineer

    $69.1k - $141.5k per year

     ...our customer’s toughest problems. Responsibilities: Design, implement, and manage secure virtual and cloud infrastructures Develop and maintain CI/CD pipelines using GitLab or other tools to automate the deployment process Implement and manage container orchestration... 
    Full time
    Contract work
    Local area
    Immediate start
    Flexible hours

    CACI International Inc

    Northumberland County, ON
    19 hours ago