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Test engineer jobs in Firestone, CO

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  • Performance Tester USC and GC

    Ampstek

    Test engineer job in Denver, CO

    Role :: Performance Tester Duration :: Long Term Contract Visa only USC and GC Key Responsibilities • Analyze non-functional requirements and create detailed performance test plans and strategies. • Design, develop, and execute load, stress, endurance, spike, scalability, and volume tests. • Use performance testing tools such as JMeter, LoadRunner, Neoload, Gatling, BlazeMeter, etc. • Monitor system behavior during tests using APM tools (e.g., Dynatrace, AppDynamics, New Relic, Grafana, Kibana). • Identify performance bottlenecks related to CPU, memory, database, network, and application code. • Work with development, DevOps, and infrastructure teams to analyze issues and implement fixes. • Prepare detailed performance test results, reports, and recommendations. • Develop automated performance test scripts and integrate them into CI/CD pipelines (Jenkins, GitLab, Azure DevOps). • Conduct root cause analysis for performance issues and propose optimization solutions. • Ensure performance testing best practices and governance are followed across the project lifecycle. Required Skills & Experience • 3-8+ years of hands-on experience in performance testing. • Strong expertise in performance testing tools: o JMeter, LoadRunner (Vugen), Neoload, or similar. • Experience with monitoring & APM tools: o Dynatrace, AppDynamics, New Relic, Grafana/Prometheus. • Good understanding of HTTP protocols, web services, APIs (REST/SOAP). • Knowledge of scripting languages such as Java, JavaScript, Python, or LoadRunner scripting. • Experience working with databases (SQL queries, performance checks). • Familiarity with cloud platforms (AWS / Azure / GCP) and containerization (Docked, Kubernetes) is a plus. • Strong analytical and troubleshooting skills. • Excellent communication and documentation abilities. Preferred Qualifications • Certification in performance testing (Neoload, LoadRunner, JMeter) is a plus. • Experience in testing microservices, distributed systems, or cloud-native applications. • Prior experience in implementing shift-left performance testing. Education • Bachelor's degree in Computer Science, Engineering, or related field.
    $67k-89k yearly est. 4d ago
  • QA Engineer

    Eliassen Group 4.7company rating

    Test engineer job in Greenwood Village, CO

    **Hybrid | Greenwood Village, CO** Our client, a leader in their industry, has an exciting opportunity for a QA Engineer. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $50 - $60 / hr. w2 Responsibilities: The QA Engineering Lead is responsible for designing and implementing scalable test automation frameworks, tools, and quality engineering practices for an enterprise-wide data and automation platform. This role is deeply hands on building automated test suites, integrating quality checks into CI/CD pipelines, and driving shift-left testing with the engineering team. The QA Engineering Lead partners with developers, data engineers, and platform teams to diagnose issues at the code, API, and data layers; maintain test environments; and ensure quality gates are embedded throughout the delivery lifecycle. This role contributes to continuous improvement by advancing test automation coverage, optimizing performance and reliability validation, and maturing quality engineering methodologies across the platform. This role is critical in ensuring platform components meet functional, performance, and security standards through engineering-driven quality practices rather than manual test coverage oversight. Technical and Testing Responsibilities Develop test strategies: Create and implement comprehensive test plans and strategies for projects and application components. Test execution: Ensure the successful execution of various tests, including manual and automated, functional, and regression testing. Drive automation: Lead the design and implementation of test automation frameworks and solutions to improve efficiency and prevent regressions. Identify and document defects: Find, report, and track bugs and issues, ensuring proper severity levels and clear steps to reproduce them. Ensure product quality: Work to ensure the overall quality of the product, often with a focus on non-functional requirements like accessibility and performance testing. Assess and improve tools: Stay updated on the latest QA tools and methodologies and implement them as needed Reporting & Tracking Responsibilities Collaborate with other teams: Partner with engineering, product, and other teams to ensure successful project completion and build a quality-driven culture. Improve processes: Continuously identify gaps and opportunities to improve QA processes, methodologies, and efficiency. Communicate and report: Produce status reports, communicate test results, and provide insights on product quality to both technical and non-technical stakeholders. Establish metrics: Define and drive the adoption of quality metrics to measure test effectiveness and overall product quality. Maintain accurate and up-to-date testing documentation, including test cases, plans, and scripts. Requirements: A bachelor's degree in computer science, engineering, information technology, or a related technical field is typically required. 5+ years of experience in software quality assurance or test automation. Testing Methodologies: Deep knowledge of QA methodologies, tools, and processes. Test Automation: Expertise in test automation libraries (e.g. unittest, PyTest, coverage etc.) and frameworks (DRF Test Suite, pytest-django etc.) and proficiency in programming/scripting languages such as Python, Java, C#, or JavaScript. Testing Types: Experience with various types of testing, including functional, regression, performance, load, API (Experience with REST API testing using Postman, or similar tools) And user acceptance testing (UAT). Tools: Familiarity with bug tracking and project management tools (e.g., JIRA), version control systems (e.g., Git), and CI/CD pipelines (e.g., Jenkins). Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact ********************. Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range. W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality. JOB ID: JN -112025-104479
    $50-60 hourly 1d ago
  • Test Engineer

    Recruitability

    Test engineer job in Littleton, CO

    We're seeking a Test Engineer to support the testing, validation, and qualification of electronic hardware for aerospace applications. This is a hands-on role focused primarily on electronics and benchtop testing, with exposure to environmental testing such as thermal vacuum and vibration. You'll work directly with flight and proto hardware, laboratory instruments, and test setups to ensure performance, reliability, and compliance with aerospace standards. Your work will support advanced spaceflight technologies, including embedded electronics, power systems, monitoring and control hardware, and mission-critical subsystems. This role is based in Littleton, Colorado, with two open positions available. Responsibilities Electronics & Benchtop Testing Perform hands-on benchtop testing of electronic assemblies using laboratory instruments such as oscilloscopes, digital multimeters (DMMs), power supplies, and function generators. Troubleshoot electronic boards and systems down to the component level to identify root causes of failures. Support debugging activities through structured fault isolation and data-driven analysis. Operate and configure test setups to validate electrical performance and functionality. Environmental & Qualification Testing Support environmental testing activities, including thermal vacuum (TVAC) and vibration testing. Prepare hardware for test by installing sensors, configuring harnesses, and verifying setup readiness. Assist with vibration testing (sine, random, and shock), including fixture setup, instrumentation, monitoring, and post-test inspections. Verify hardware configuration, safety, and readiness prior to initiating test cycles. ESD, Safety & Hardware Handling Maintain strict compliance with Electrostatic Discharge (ESD) control procedures when handling sensitive electronic hardware. Use ESD-safe workstations, grounding methods, and wrist strap verification as part of daily operations. Identify and mitigate risks to prevent damage during test, handling, and integration activities. Procedures, Documentation & Quality Execute detailed test procedures accurately and consistently in accordance with approved instructions. Identify, communicate, and escalate discrepancies related to unclear, incorrect, or unsafe procedures. Maintain complete and traceable documentation, including test logs, discrepancy reports, and configuration records. Ensure test results meet internal quality standards and aerospace documentation requirements. Collaboration Perform pre-test inspections and verification checks to ensure hardware readiness. Collaborate closely with engineering, quality, and program teams during test campaigns. Clearly communicate test results, anomalies, and observations to relevant stakeholders. Required Qualifications Hands-on experience performing electronics benchtop testing using laboratory instruments (oscilloscopes, DMMs, power supplies). Proven ability to troubleshoot electronic hardware at the board and component level. Experience supporting environmental testing (TVAC, vibration, or environmental stress screening). Strong understanding of ESD control practices and safe handling of sensitive electronics. Experience following detailed test procedures in controlled or regulated environments. High attention to detail, safety awareness, and commitment to quality. Ability to comply with U.S. export control laws and regulations. Preferred Qualifications Background in aerospace, space systems, defense, or other highly regulated industries. Familiarity with configuration management systems and discrepancy reporting tools. Experience working in laboratory or environmental test facilities. Ability to work effectively in cross-functional engineering teams. Work Environment & Compensation Hands-on role in laboratory and environmental test facilities. Strong emphasis on hardware interaction, safety, and quality compliance. Hourly compensation: $40-$60 per hour, depending on experience.
    $40-60 hourly 1d ago
  • Accessibility Tester

    Kavaliro 4.2company rating

    Test engineer job in Denver, CO

    We're looking for an Accessibility Tester. The primary objective is to ensure that all company related applications comply with accessibility standards and provide an inclusive user experience for individuals with disabilities. Project Goals The main goals of this engagement are to: Identify accessibility issues in assigned OIT applications. Ensure compliance with relevant accessibility standards (e.g., WCAG 2.1 AA, Section 508). Provide actionable recommendations for remediation of identified accessibility barriers. The Accessibility Tester will perform comprehensive accessibility testing on applications as assigned. This includes, but is not limited to: Manual testing using assistive technologies (e.g., screen readers, keyboard navigation). Automated accessibility testing using appropriate tools. Review of design specifications and wireframes for accessibility considerations. Reporting of accessibility defects with detailed steps to reproduce and recommended solutions. Collaboration with development, business and QA teams to ensure accessibility issues are understood and resolved. Participation in accessibility review meetings and training sessions as required. The Accessibility Tester will be responsible for delivering the following: Detailed accessibility test plans. Accessibility test reports, including identified issues, severity, and recommendations. Defect reports for all accessibility findings in designated defect tracking system. Summaries of accessibility findings and progress updates. Documentation of best practices and accessibility guidelines as requested. Accessibility Tester Responsibilities Execute accessibility test cases thoroughly and accurately. Follow the Accessibility Checklist for Testing Team Document all findings and communicate them effectively to relevant stakeholders. Provide expert advice on accessibility best practices and remediation strategies. Maintain up-to-date knowledge of accessibility standards and guidelines. Adhere to project timelines and quality standards. Acceptance Criteria: Deliverables will be considered accepted upon review and approval by designated representative, confirming that the work meets the specified requirements and quality standards. Regular status updates will be provided through the SH weekly notes. QUALIFICATIONS: Excellent communication (written and verbal) Solid understanding of OOPS concepts Hands on experience with API and Webservice Testing, Good understanding of traceability Matrix, test strategy, test planning, Good understanding of Agile/Jira process Platforms include (Java, Mobile-PWA, SalesForce). Duties and Responsibilities: Sample Duties: Perform hands on testing - Write detailed scenarios for releases including providing estimates for test planning Review technical and business documents to prepare test cases Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.
    $41k-73k yearly est. 2d ago
  • Software Test Engineer

    Brooksource 4.1company rating

    Test engineer job in Lafayette, CO

    Job title: Software/System Test Engineer Company: Major Medical Device Company Work Model: 5 Days on Site (Lafayette, CO) Engagement: Long-term W2 Contract (Potential for extension and/or FTE conversion) Rate: $35-45/hr. (DOE) As a Brooksource consultant working directly with our client, you will be a W2 employee with full-time 40 hour work week. Comprehensive benefits (health, vision, dental), paid holidays, & sick time accrual is available to all employees on contract. About Our Client: Together, we can change healthcare worldwide. At [Med. Device Client], we push the limits of what technology, therapies and services can do to help alleviate pain, restore health and extend life. We challenge ourselves and each other to make tomorrow better than yesterday. It is what makes this an exciting and rewarding place to be. The Role This position has the responsibility and authority to create and perform verification & validation activities for software and systems to ensure Medtronic's cutting-edge medical products meet our user's needs and our quality and reliability standards. This position requires application of technical expertise to determine and develop approaches to solve complex technical problems with ingenuity and creativity. Work is performed under general direction. Responsibilities Validation user testing Plan, schedule, and design test equipment, tools, and fixtures. Analyze data and define changes needed in test equipment, procedures, and processes. Revise existing platform & processes Apply technical standards and principles to testing activities. Verify and validate new or modified products, creating plans, protocols, and reports. Develop and maintain test software and ensure test equipment is calibrated and functional. Coordinate testing at external facilities and manage test tracking and data systems. Troubleshoot, analyze defects, implement process improvements, and communicate findings to teams. Requirements Academics: BS/BA in Engineering or relevant degree Regulatory Experience: Knowledge of applicable AAMI, ISO, FDA and EN standards Working knowledge of software design, development, debug and test practices. Validation experience (ideally within context of software) Extensive experience working in a regulatory environment Particularly experience with medical device testing and understanding of FDA Quality System Regulations (QSR) Oral and written communication skills. Ability to work in a team environment. Nice to Have Able to handle multiple tasks/projects and manage priorities Experience with test automation including GUI, integration and stress testing and designing and implementing test automation frameworks. Project management skills including planning, estimation, tracking and communication Self-motivated with strong problem-solving skills and the ability to work independently Experience with Linux, Cypress, Selenium, JavaScript, C++, Python, Perl, SQL, XML, continuous integration and other technical tools. Machine shop experience. Knowledge of statistical methods. Eight Eleven Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, national origin, age, sex, citizenship, disability, genetic information, gender, sexual orientation, gender identity, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws.
    $35-45 hourly 1d ago
  • Software Engineer in Test

    Adalta

    Test engineer job in Denver, CO

    Test Automation Engineer Denver, CO | Hybrid | $90,000 - $115,000 Work Arrangement: 3 days on-site, 2 days from home You will work across development and operations functions, contribute to test automation using AI, and support the delivery of high-quality software solutions in a fast-growing environment. What You'll Do Design, develop, and maintain end-to-end and integration automated test suites for complex systems, focusing on microservices and publish-subscribe architectures. Collaborate with development and operations teams to enhance and maintain robust testing infrastructure. Prioritize manual test cases for automation to ensure a streamlined and efficient testing process. Translate project requirements into comprehensive test plans and automated test cases. Report on test suite performance and integrate testing into CI/CD pipelines for clear communication of status and metrics. Apply best practices in the testing pyramid to ensure thorough coverage across unit, integration, and end-to-end testing. Coordinate testing efforts across multiple teams and stakeholders to align resources and priorities. Participate in code reviews and provide constructive feedback to improve code quality and testability. What We're Looking For Proven experience designing and implementing automated test suites for complex systems, particularly microservices and publish-subscribe architectures. Experience leveraging AI to enhance testing processes. Strong problem-solving skills and exceptional attention to detail. Proficiency in programming languages such as C#, JavaScript, TypeScript, Python, or Golang. Effective communication skills with the ability to collaborate across technical teams. Experience developing and maintaining CI/CD pipelines to support efficient software delivery. Familiarity with infrastructure and environment management tools like Docker and Kubernetes. Experience mentoring and guiding junior engineers in testing practices and strategies. Knowledge of cloud platforms including Google Cloud, AWS, or Azure.
    $90k-115k yearly 3d ago
  • Test Engineer

    Insight Global

    Test engineer job in Westminster, CO

    Duration: 6-9 month contract to hire Pay Range: $35-37/hr Required Skills & Experience - 2-3 years of experience in manual QA testing, technical customer service, or IT support roles - Basic familiarity with ticketing/tracking systems including Jira, Zendesk, ServiceNow or similar - Basic understanding of software development lifecycle - Experience navigating computes, mobile devices, and consumer electronics - Experience following documented procedures and test scripts Nice to Have Skills & Experience - Experience with consumer/industrial electronics or hardware products - Background in UX/usability testing - Familiarity with Agile/Scrum methodologies - Previous work experience in fast-paced product development environments Job Description A Wireless Technology Solutions client of Insight Global is seeking a Test Engineer to join their QA team and support new product development by ensuring exceptional product quality from an end-user perspective. In this role, this Test Engineer will execute comprehensive test plans, perform exploratory testing to identify edge cases and usability issues, and update test cases as products evolve. This individual will document defects with clear reproduction steps, screenshots, and impact assessments, while collaborating closely with QA and development teams to clarify issues and validate usability. The position requires strong attention to detail, analytical thinking, and excellent written communication skills for technical documentation. Ideal candidates will have 2-3 years of experience in manual QA, system/software testing, technical troubleshooting, or IT problem resolution, along with familiarity using ticketing systems such as Jira or ServiceNow. Additional responsibilities may include accessibility and reliability testing as projects progress. Preferred qualifications include experience with consumer or industrial electronics, UX testing, and Agile/Scrum methodologies. This is an on-site role requiring hardware access, with flexibility for second-shift or weekend work initially, transitioning to standard business hours as equipment availability improves. We are looking for a detail-oriented, organized individual with excellent problem solving skills and a team-player mindset.
    $35-37 hourly 3d ago
  • Performance Test Engineer

    Ispace, Inc.

    Test engineer job in Denver, CO

    Dynatrace Operations System Engineer, DevOps, GCP Contract Duration - December 2025 - December 21, 2026, with possibility of an extension This Engineer will be working within an upbeat and dynamic organization that has a strong team-oriented culture. Their focus will be to utilize Dynatrace to develop solutions and proactively detect issues before they impact users, deliver actionable metrics, log, and events to support troubleshooting and root cause analysis, and enhance overall observability across IT infrastructure and applications. Essential duties and responsibilities will include the following: Perform day to day monitoring tasks, including: Monitor and detect issues before they impact users Develop, test, and implement monitoring solutions Troubleshoot and fix monitoring issues Work with internal customers to gather monitoring requirements Develop dashboards using Grafana and Dynatrace Work with internal customers to help leverage Dynatrace and get more value from the tool Participate in Major Incident (MI) discovery to include outside business hours Required Skills and Expertise: Bachelor's degree in computer science preferred. 5+ years of experience in Dynatrace Application Performance Monitoring, Scripting and/or software development experience Needs to have Cloud experience specifically with GCP Must have DevOps experience Working knowledge of ServiceNow Experience with PagerDuty Experience in Dynatrace logging tools Experience in Cloud Monitoring Monitoring-as-code experience Experience with Gitlab, Github, Bitbucket or other DevOps code repository platforms Understanding of container-based technologies, including Kubernetes Strong communication and interpersonal skills
    $81k-108k yearly est. 4d ago
  • Thermal System Engineer

    Optigrid

    Test engineer job in Longmont, CO

    Department: Mechanical Engineering Reports to: Chris Wilke OptiGrid is an energy technology company accelerating fleet electrification with battery-integrated DC fast charging solutions. Our modular solution combines charging, energy storage, and grid management to eliminate costly infrastructure upgrades and cut deployment timelines from years to weeks. We're growing rapidly and need people who move quickly, think creatively, and find solutions to tough problems. If you want to make a real impact helping fleets go electric, we'd love to hear from you. Position Overview: As a Thermal System Engineer at OptiGrid, you'll be the architect behind the thermal systems that manage our next-generation battery and power electronics platforms. Your expertise will directly influence product performance, reliability, and customer satisfaction-opening new markets and driving our technology forward. This is a hands-on role driving designs from concept and early prototype testing to production with our manufacturing partners. Key Responsibilities: Design & Innovate: Engineer advanced thermal systems for electric vehicle DC fast charging, pushing the boundaries of efficiency and reliability. Create & Build: Prepare detailed drawings and schematics, fabricate and assemble prototypes, and bring concepts to life. Test & Validate: Develop test plans, conduct lab experiments, and translate results into actionable insights and robust test reports. Collaborate & Lead: Work cross-functionally to launch new products, support compliance testing, and solve manufacturing and quality challenges. Drive Excellence: Diagnose and resolve issues in production, ensuring every part and assembly meets the highest standards. Qualifications: Bachelor's degree in Mechanical Engineering or equivalent 5+ years of hands-on experience designing thermal management systems Expertise in battery thermal systems and large-scale cooling (forced air, refrigerant) Experience implementing mechanical and thermal solutions for power electronics Track record of taking designs into volume production (sheet metal, extrusion, injection molding) Advanced 3D CAD skills and knowledge of ASME Y14.5 standards Exceptional written and verbal communication skills Preferred Skills: Master's degree in Mechanical Engineering or equivalent 10+ years in electronics packaging Proven success with Computational Fluid Dynamics (CFD) modeling and validation Background in EV supply equipment product design and lithium-ion battery systems Mastery of PTC Creo Parametric CAD software Proficiency with Arena and Windchill PLM Why Join OpriGrid? Make an Impact: Help accelerate fleet electrification and reduce carbon emissions by enabling faster, more affordable EV charging infrastructure deployment. Work With Great People: Join a collaborative team that values diverse perspectives. We solve hard problems together and celebrate wins as a team. Competitive Compensation & Benefits: Competitive salary and comprehensive benefits including health, dental, vision insurance, and PTO. At OptiGrid, LLC, we offer fair and equal opportunities to all our candidates and team members regardless of race, color, religion, sex, pregnancy, sexual identity, national origin, citizenship, marital status, disability status, parental status, veteran status, or any other characteristics protected by law. OptiGrid, LLC believes in hiring individuals only based on their qualifications and experiences that meet our business requirements to fill the positions.
    $66k-90k yearly est. 2d ago
  • Software Engineer

    Talent Stack

    Test engineer job in Aurora, CO

    Job Title: Software Engineer Clearance: Active & transferable TS/SCI with Polygraph Salary: $130,000 - $145,000 Benefits: This role includes Medical, Dental, and Vision coverage, 6 weeks of paid PTO, Short-Term Disability, a 401(k) with 5% company match, and up to $8,000 in relocation assistance. Full Benefits package can be sent upon request. About the Company This role is being managed by Talent Stack LLC, a woman-owned recruiting firm specializing in cleared and technical placements. We proudly represent a confidential defense-focused client supporting critical national security programs. About the Role We are seeking a Software Engineer to support mission-critical ground systems for a leading defense customer. In this role, you will evaluate operational software issues, provide rapid solutions, and support integration and verification activities for new software baselines. This position is hands-on and ideal for engineers who thrive in real-time, high-impact operational environments. What You Will Do Support troubleshooting, maintenance, and documentation of operational software applications. Troubleshoot and isolate sources of system errors or unexpected performance. Execute testing, integration, and delivery of new software baselines. Perform in-depth analysis across complex, end-to-end operational systems. Work onsite within a secure environment supporting mission operations. Required Qualifications Bachelor's degree in STEM. 2+ years of professional level experience at a government contractor or agency. Experience coding in Java or C++. Hands-on experience with software development and/or software integration. Active, transferable TS/SCI with Polygraph required prior to start. Preferred Qualifications Experience with Git, Bitbucket, or similar configuration management tools. Ability to work in a structured configuration-controlled O&M environment supporting real-time applications. Experience with Linux/Unix, GIT, and SQL. Familiarity with JIRA, BitBucket, and Confluence. This role requires an active and transferable DoD Top Secret security clearance, with the ability to obtain and maintain TS/SCI access and polygraph. Only U.S. citizens are eligible for security clearance. Candidates without the required clearance cannot be considered for this position. Recruitment Agencies Disclaimer This position is posted for direct applicants only. We kindly request that external recruiters, staffing agencies, or search firms refrain from submitting candidates. Unsolicited resumes will be treated as direct applications, and no agency fees will be honored. Reference Number: X15
    $130k-145k yearly 2d ago
  • Sr. Software Engineer - Java

    Ledgent Technology 3.5company rating

    Test engineer job in Louisville, CO

    Title: Java Developer Duration:Direct-hire Salary range: Up to $150,000 This role focuses on building scalable, secure, and high-performing applications within a modern cloud-based environment. The developer will contribute to the design, implementation, and improvement of backend services, integrations, and system components. The ideal candidate is strong in Java, experienced with AWS tools, and comfortable working in an Agile setting. This position collaborates closely with cross-functional teams, supports high-impact technical initiatives, and helps shape best practices across the development lifecycle. Responsibilities Develop and maintain reliable, efficient backend services and software components. Participate in solution design for complex features and enhancements, ensuring adherence to engineering standards and control requirements. Troubleshoot issues across systems, identify root causes, and propose broad-reaching improvements. Work closely with product, QA, and architecture teams to deliver high-quality functionality. Contribute to documentation, design discussions, and code reviews. Support Agile workflows and contribute to continuous improvement efforts. Apply strong understanding of system interactions, integrations, and data flows to ensure seamless functionality. Promote best practices for performance, scalability, and resiliency. Skills 8-10+ years of professional Java development experience. Deep experience with Java/J2EE technologies. Strong AWS knowledge (EC2, S3, Lambda, SNS/SQS, etc.). Experience with databases such as MongoDB, MySQL, or ElasticSearch. Familiarity with event-driven design or rules engines. Knowledge of scalable system design concepts and architecture patterns. Prior experience in Agile/Scrum environments. Excellent problem-solving skills and ability to manage multiple priorities. Strong communication and collaboration capabilities. Desired Skills and Experience Skills 8-10+ years of professional Java development experience. Deep experience with Java/J2EE technologies. Strong AWS knowledge (EC2, S3, Lambda, SNS/SQS, etc.). Experience with databases such as MongoDB, MySQL, or ElasticSearch. Familiarity with event-driven design or rules engines. Knowledge of scalable system design concepts and architecture patterns. Prior experience in Agile/Scrum environments. Excellent problem-solving skills and ability to manage multiple priorities. Strong communication and collaboration capabilities. All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.
    $150k yearly 3d ago
  • Systems Software Engineer

    Sunbelt Controls 3.3company rating

    Test engineer job in Denver, CO

    Now Hiring: Systems Software Engineer II 📍 Denver , Colorado | 💰 $108,000 - $135,000 per year 🏢 About the Role We're looking for an experienced Systems Software Engineer II to join Sunbelt Controls, a leading provider of Building Automation System (BAS) solutions across the Western U.S. In this role, you'll develop and program databases, create custom graphics, and integrate control systems for smart buildings. You'll also support project startups, commissioning, and troubleshooting - working closely with project managers and engineers to deliver high-quality, energy-efficient building automation solutions. If you have a passion for technology, problem-solving, and helping create intelligent building systems, this opportunity is for you. ⚙️ What You'll Do Design and program BAS control system databases and graphics for assigned projects. Lead the startup, commissioning, and troubleshooting of control systems. Work with networked systems and diagnose LAN/WAN connectivity issues. Perform pre-functional and functional system testing, including LEED and Title 24 requirements. Manage project documentation, including as-builts and commissioning records. Coordinate with project teams, subcontractors, and clients for smooth execution. Mentor and support junior Systems Software Engineers. 🧠 What We're Looking For 2-5 years of experience in Building Automation Systems or a related field. Associate's degree in a technical field (Bachelor's in Mechanical or Electrical Engineering preferred). Proficiency in MS Office, Windows, and basic TCP/IP networking. Strong organizational skills and the ability to manage multiple priorities. Excellent communication and customer-service skills. Valid Colorado driver's license. 💎 Why You'll Love Working With Us At Sunbelt Controls, we don't just build smart buildings - we build smart careers. As a 100% employee-owned company (ESOP), we offer a supportive, growth-oriented environment where innovation and teamwork thrive. What we offer: Competitive salary: $108K - $135K, based on experience Employee-owned company culture with a family-oriented feel Comprehensive health, dental, and vision coverage Paid time off, holidays, and 401(k)/retirement plan Professional growth, mentorship, and ongoing learning opportunities Veteran-friendly employer & Equal Opportunity workplace 🌍 About Sunbelt Controls Sunbelt Controls is a premier BAS solutions provider serving clients across multiple industries, including data centers, healthcare, education, biotech, and commercial real estate. We specialize in smart building technology, system retrofits, analytics, and energy efficiency - helping clients reduce operational costs and achieve sustainable performance. 👉 Apply today to join a team that's shaping the future of intelligent buildings. #Sunbelt #BuildingAutomation #SystemsEngineer #HVACControls #BASCareers
    $108k-135k yearly 2d ago
  • Sr UI Software Engineer

    SBS Creatix 3.6company rating

    Test engineer job in Boulder, CO

    Job Title: Senior UI Software Engineer (On Site) No C2C Offers please. Candidates must be able to work in the US without a sponsor. Our client is engineering a next-generation Work Orchestration platform-one that transforms complex organizational processes into clear, intuitive, action-driven experiences. Their UI and UX are central to that mission. They develop their front end using WiseJ, enabling engineers to build rich, enterprise interfaces entirely in C# and .NET-with strongly typed code, centralized controls , and without the typical bloat of sprawling JavaScript frameworks and constantly shifting third-party libraries. Their engineering team is supported by a world-class, fully-managed Figma Design System, including design tokens, responsive variants, and component-compliant wireframes and prototypes. This gives engineers a complete, consistent UI blueprint-freeing them to focus on architecture, performance, and behavior rather than recreating UI patterns from scratch. If you want to build beautifully engineered, large-scale UI systems in an environment designed for clarity and craftsmanship, Nexee is the place. Position Overview: We are seeking a Senior UI Software Engineer to lead development of a an enterprise-grade interface. You will architect highly interactive, intelligent User Interfaces using a unified .NET and WiseJ stack, while collaborating closely with product and design to deliver a first-class user experience. Key Responsibilities • Architect and implement high-performance user interfaces using WiseJ, C#, and .NET, with a strongly typed and unified codebase. • Translate Figma design system components, wireframes, and prototypes directly into consistent, pixel-aligned engineering implementations. • Develop adaptive layouts, multi-panel interfaces, drag-and-drop tools, and other advanced interaction patterns for enterprise-scale use cases. • Maintain clean, composable, reusable UI architecture that avoids unnecessary libraries and minimizes complexity. • Collaborate with UX, product, and backend engineering to ensure seamless integration across all system layers. • Contribute to UI standards, internal tooling, code quality, and mentorship of other engineers. • Team management experience. Qualifications Required • Bachelor's in Computer Science, Engineering, or related field. • 6-10+ years of UI engineering experience with complex, data-heavy, or enterprise platforms. • Strong proficiency in C#, .NET, Visual Studio, and object-oriented UI development. • Experience designing and shipping real-time, component-driven UI systems. • Deep understanding of UI architecture, state management, and interaction modeling. Preferred (Not Required) • Experience with WiseJ or other server-managed UI frameworks. • Experience working with structured Figma design systems, including tokens, variants, and engineering-aligned prototypes. • Background building reusable UI component libraries and internal platform frameworks. • Familiarity with distributed systems, real-time data and workflow automation tools. Why this job? • Competitive salary and benefits • Collaborative, high-talent, on-site engineering culture in Boulder, CO • A unified, strongly typed UI stack-no fractured front-end layers • Direct influence over a platform designed for massive scale • A culture that values clarity, simplicity, craftsmanship, and deep work How to • Competitive salary and benefits. • A flexible and dynamic work environment. • Opportunities for professional growth and development. • A culture that values work-life balance. • The chance to be part of a transformative enterprise solution.
    $87k-109k yearly est. 5d ago
  • Senior Software Engineer

    Crosscheck Staffing

    Test engineer job in Denver, CO

    Crosscheck Staffing is currently working with a well-funded startup approaching Series A funding. This is a hands-on role focused primarily on backend systems, APIs, and integrations, with occasional frontend work. You'll be joining a small, highly collaborative team at an inflection point as the company gains momentum and prepares for its next phase of growth. What We're Looking For Strong backend engineer with experience building and owning production APIs Hands-on experience integrating third-party APIs and external systems Comfortable owning features end-to-end in a small, early-stage team Familiarity with modern backend languages and frameworks (Node/TypeScript, Python, Go, etc.) Willingness to contribute to frontend work when needed (not a frontend-heavy role) Enjoys in-person collaboration and early-stage startup environments Our Stack (Nice to Have, Not Required) TypeScript, React NestJS, Postgres, Prisma AWS, Docker, Vercel
    $81k-106k yearly est. 4d ago
  • Sr. Business Intelligence Engineer

    Inceed 4.1company rating

    Test engineer job in Lakewood, CO

    Sr. Business Intelligence Engineer Compensation: $125k - $145k (DOE) Inceed has partnered with a great company to help find a skilled Sr. Business Intelligence Engineer to join their team! Join a dynamic and innovative team that is leading the charge in data management and analytics. This exciting role offers the opportunity to work on cutting-edge projects and shape the company's data landscape. Key Responsibilities & Duties: Lead the design and implementation of data lakehouse infrastructure Integrate cloud-based storage for scalability and durability Implement raw data ingestion Optimize data processing frameworks for analytics Required Qualifications & Experience: Minimum eight years of IT experience Six years in data engineering and project planning Three years with Microsoft Fabric or Azure technologies Proven experience in data lakehouse architecture Advanced SQL skills in MS SQL or Oracle databases Experience developing Power BI reports Excellent communication and organizational skills Perks & Benefits: This opportunity includes a comprehensive and competitive benefits package-details will be shared during later stages of the hiring process. Other Information: Hybrid work schedule This position requires a background check and drug test If you are interested in learning more about the Sr. Business Intelligence Engineer opportunity, please submit your resume for consideration. Our client unable to provide sponsorship at this time. We are Inceed, a staffing direct placement firm who believes in the possibility of something better. Our mission is simple: We're here to help every person, whether client, candidate, or employee, find and secure what's better for them. Inceed is an equal opportunity employer. Inceed prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
    $125k-145k yearly 5d ago
  • Senior Software Engineer

    Talent Navigation Experts

    Test engineer job in Greenwood Village, CO

    About the Role: This role is a Senior .NET Full Stack Developer for a client of ours in the tech solutions space. Looking for someone with 5+ full stack development. Required Skills: Bachelor's Degree in IT, Computer Science, or similar 5+ years of full stack development using .NET (C#) frameworks NoSQL experience AWS and / or Azure experience About the Company: Our client in the tech solutions space is a small but growing company based in Colorado. They have a superior software product and are continuing to grow at a rapid pace. They work hard and have an excellent culture.
    $81k-106k yearly est. 1d ago
  • Sr. Software Engineer (Typescript, AWS Lambda, IAM)

    Infovision Inc. 4.4company rating

    Test engineer job in Denver, CO

    Job Description: Sr. Software Engineer (Typescript, AWS Lambda, IAM) Duration: Long-term Responsibilities: Design and implement back-end APIs on AWS Lambda in TypeScript Write and maintain Terraform (IaC) configurations for deploying infrastructure to multiple environments Skills Needed: You have a BS degree or higher in Computer Science, Engineering, or related field 5+ years of experience as a Software Engineer, including professional development in TypeScript Experience with object-oriented design and algorithms Highly skilled in at least one modern programming language. (Ex. Node.js, TypeScript, Golang, Python or Java) Candidates with significant experience in AWS technologies and infrastructure, who hold current AWS certifications are particularly well qualified for this position Experience with Identity Access Management (IAM) tooling and OAuth best practices (Auth0, PingIdentity, Cognito, etc.) Experience mentoring other developers Knowledge of professional software engineering practices & best practices for full software development life cycle, including coding standards, code reviews, source control management, test-driven development, continuous deployments and agile methodologies Outstanding communication, organizational and problem-solving skills Exposure to operating large-scale distributed systems, including security, defining and monitoring service metrics, infrastructure management and scaling and DevOps best practices Collaboration is fun and easy for you. You are self-driven, but you enjoy sharing and mentoring your team and when a decision has been made, you're happy to support it Experienced with cross-platform development, and you have a deep understanding of the software development life cycle Confident in your abilities to command and understand application build pipelines and share those with your team in a way they can understand Experienced in system design and development, but you are also a powerful leader, which means you stay accountable for your successes and shortcomings
    $81k-106k yearly est. 1d ago
  • Senior Java Software Engineer

    Amtex Systems Inc. 4.0company rating

    Test engineer job in Denver, CO

    Java Developer with Surescript We are seeking a highly skilled Java Developer with strong expertise in Microservices and Spring Boot. The ideal candidate should have a solid understanding of cloud modernization practices and some exposure to mobile development (iOS or Android). Key Responsibilities: Design, develop, and maintain scalable Java-based applications using Spring Boot and Microservices architecture. Contribute to cloud modernization initiatives, including migration and optimization of existing platforms. Collaborate with cross-functional teams to deliver high-quality software solutions. Participate in code reviews, troubleshooting, and performance tuning. Work closely with mobile development teams to ensure seamless integration across platforms. Required Skills: Strong hands-on experience with Java, Spring Boot, and Microservices. Good understanding of cloud platforms (Azure, or GCP). Knowledge or experience in iOS or Android application development. Familiarity with CI/CD pipelines, RESTful APIs, and containerization (Docker/Kubernetes). Excellent problem-solving and communication skills. Java 21 with minimum 7 years' experience. Preferred Qualifications: Experience in cloud migration or modernization projects. Exposure to DevOps tools and practices. Bachelor's degree in Computer Science, Engineering, or a related field.
    $67k-87k yearly est. 1d ago
  • Mobile QA tester

    360 It Professionals 3.6company rating

    Test engineer job in Westminster, CO

    360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement. Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile. Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us. We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change. Job Description 1) Experience testing native mobile iOS applications (this application is being developed for iPads, although iPhone testing experience will suffice); looking for at least 5 years of QA experience & 1-2 years of experience testing mobile. *Responsive design testing experience does NOT count as mobile testing for this group. 2) Automation testing experience - Selenium Web Driver test automation w/ Apium *Candidates should ideally have 3-5 years of automation experience. 3) Experience working in an Agile/SCRUM environment. Qualifications Interview: Phone then Skype, need candidate on W2 Additional Information Thanks & Regards Shilpa Sood Sr Technical Recruiter 360 IT Professionals Inc. 510-254-3300-183
    $58k-82k yearly est. 3h ago
  • Application Security Tester

    Quantix

    Test engineer job in Englewood, CO

    Job Description: Client with offices around the country is seeking an Application Security Tester for a contract to hire position. The position can be located in Englewood, Colorado, Boston, Massachusetts, Union, New Jersey, Naperville, Illinois, or Phoenix, Arizona. Duties will be focused on application security and penetration testing of applications, and this person will work with software architects and developers to ensure all applications are designed and developed to meet designated levels of security. Qualifications Required Skills: 1) Application security testing. 2) Penetration testing (against applications). 3) Experience with application testing tools (examples are Qualys Web App Security, Burp Suite, OWASP ZAP, IBM AppScan, HP WebInspect, etc) 4) One or more of: -Threat modeling -Application identity management -Cryptography -Code review Desired Skills: 1) Agile. 2) Healthcare. 3) Bachelor's degree. 4) Security certifications. Additional Information All your information will be kept confidential according to EEO guidelines.
    $60k-80k yearly est. 60d+ ago

Learn more about test engineer jobs

How much does a test engineer earn in Firestone, CO?

The average test engineer in Firestone, CO earns between $56,000 and $95,000 annually. This compares to the national average test engineer range of $60,000 to $104,000.

Average test engineer salary in Firestone, CO

$73,000
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