Jobs at John C. Cassidy Air Conditioning and Plumbing, Inc.

This full-time engineering role involves designing, developing, and maintaining complex web applications for national security missions. The position requires managing the complete software development lifecycle, from requirements gathering and coding to automated testing and deployment. Key responsibilities include building scalable microservices and RESTful APIs using Java, Python, or C#, alongside modern frontend frameworks like React or Angular. The role offers a collaborative environment focused on integrity and innovation, providing autonomy through flexible time off and robust learning resources. Candidates will work within an Agile team to advance critical government missions with minimal travel required.

This onsite Firmware Engineer role in Redmond, Washington, focuses on UEFI and embedded firmware development for modern computing platforms. The position requires 7 to 10 years of experience and involves developing, integrating, and maintaining C/C++ firmware while supporting new platform bring-up and early hardware enablement. Key responsibilities include debugging system-level stability and performance issues, collaborating with hardware and silicon partner teams, and contributing to validation and CI/CD workflows. The role appeals to engineers seeking to work on production-ready firmware within a cross-functional environment that emphasizes high-quality delivery and close collaboration with diverse technical teams.

The role involves serving as a Non-Emergency Medical Transportation Driver for U-Connect Transportation, providing safe and professional transport for patients to medical facilities and residences. Key responsibilities include conducting vehicle inspections, operating GPS devices, assisting clients with transfers, and maintaining accurate activity logs. The position offers flexible scheduling options including full-time, part-time, and on-call shifts, along with opportunities for career growth within a 24/7 service environment.

This full-time W2 role involves a Full Stack Developer position within Mindbank Consulting Group, focusing on building secure, end-to-end software solutions for government clients. The ideal candidate must hold a Public Trust Clearance and reside in the United States. Key responsibilities include developing responsive web applications using React and TypeScript, integrating backend services with C# and .NET, and collaborating with stakeholders to ensure project alignment. The role emphasizes DevSecOps practices, cloud deployment on AWS, and continuous system optimization within an agile environment. This position is appealing for its opportunity to work on meaningful systems that endure, offering a collaborative culture that values learning and architectural innovation. The work arrangement is fully remote within the US, though candidates must be available for in-person equipment pickup at designated locations.

The Auto Maintenance Technician II role at Cox Automotive involves performing preventive maintenance and light repairs on a diverse fleet of vehicles within a fast-paced automotive department. Key responsibilities include diagnosing and fixing mechanical, electrical, and electronic issues, conducting brake and suspension inspections, and utilizing advanced diagnostic tools to troubleshoot engine and drivability concerns. The position requires accurate documentation of work orders and collaboration with service advisors to ensure operational efficiency. This opportunity is appealing due to the company's people-first, inclusive culture, which provides strong benefits, ongoing technical training, and clear pathways for career growth across its well-known automotive brands.

The Auto Maintenance Technician II role at Cox Automotive involves performing preventive maintenance and light repairs on a diverse fleet of vehicles within a fast-paced shop environment. Key responsibilities include diagnosing and fixing mechanical, electrical, and electronic issues, conducting brake and suspension services, and utilizing advanced diagnostic tools to troubleshoot engine and drivability concerns. The position requires accurate documentation of work orders and collaboration with service advisors to ensure operational efficiency. This opportunity is appealing due to the company's people-first inclusive culture, comprehensive benefits package, and strong emphasis on professional development through ongoing technical training and career growth across well-known automotive brands.

The Auto Maintenance Technician II role at Cox Automotive involves performing preventive maintenance and light repairs on a diverse fleet of vehicles within a fast-paced automotive department. Key responsibilities include diagnosing and fixing mechanical, electrical, and electronic issues, conducting brake and suspension inspections, and utilizing advanced diagnostic tools to troubleshoot engine and drivability concerns. The position also requires accurate documentation of repairs and collaboration with service advisors to ensure operational efficiency. This opportunity is appealing due to the company's people-first, inclusive culture, which provides strong benefits, ongoing technical training, and clear pathways for career growth across well-known automotive brands. The role is based on-site at a shop facility.

This Insurance Underwriter role focuses on evaluating commercial multi-line risks for a global premier carrier. The position involves reviewing new and renewal business submissions, providing rate quotes, and making decisions to accept, modify, or reject risks based on detailed analysis. Key responsibilities include leveraging expertise in General Liability, Commercial Property, and Commercial Auto to produce new business through sales and marketing efforts. The role offers significant appeal through a supportive culture with full company-paid benefits, opportunities for professional growth, and a flexible remote work arrangement. Candidates are expected to have a bachelor's degree and several years of experience in multi-line underwriting.

This senior applied scientist role focuses on developing the Ads Agent, an AI-powered system that automates and optimizes advertising campaigns for Amazon Ads. The team operates at the intersection of large language models and agentic AI to build intelligent systems capable of planning multi-step workflows and executing autonomous actions. Key responsibilities include designing and evaluating agentic systems, establishing benchmarks for reliability and safety, and conducting rigorous A/B testing to analyze agent behavior. The position appeals to candidates seeking to shape the future of advertising within a fast-moving, small team that values innovation and experimentation. The role requires collaboration with engineers and product managers to deliver scalable solutions at Amazon scale and is based in Seattle.

This role involves serving as a Direct Support Professional for individuals with intellectual disabilities or chronic mental health conditions in Emmetsburg. The position focuses on helping clients achieve their individual goals by providing personalized assistance with daily living activities, hygiene, and community integration. Key responsibilities include supporting clients in developing self-management skills, maintaining accurate service documentation, and facilitating participation in community activities. The role appeals to those seeking a mission-driven career that fosters personal growth and independence for clients. The position offers a supportive team environment with opportunities for professional development through educational partnerships. Flexible full-time and part-time schedules are available, and the role requires reliable transportation to support clients in their daily routines.

This full-time field service role involves repairing and maintaining heavy equipment, primarily Komatsu machinery, for a dedicated service team. The position requires a journey-level technician with three to five years of experience to independently troubleshoot electrical, hydraulic, and power train systems while operating diagnostic tools and field service trucks. Key responsibilities include performing on-site repairs, managing parts logistics, maintaining accurate work orders, and ensuring high levels of customer satisfaction. The role offers a dynamic work environment with opportunities for travel and relocation assistance, supported by a comprehensive benefits package including retirement matching, health coverage, and paid time off. Candidates will work in various settings, from customer sites to the shop, within a culture that prioritizes safety, professional growth, and technical excellence.

This full-time Senior .NET Developer and Technical Lead role supports the Department of State in Rosslyn, VA, with up to 10% local travel. The position involves leading full-stack development using .NET, C#, and React to design, implement, and test secure applications. Key responsibilities include collaborating with government stakeholders to define requirements, managing the software development lifecycle through Agile methodologies, and creating responsive user interfaces integrated with REST APIs. The role appeals to candidates seeking a mission-driven environment where integrity and innovation are prioritized. CACI offers a culture of trust with flexible time off, robust learning resources, and opportunities for continuous career growth while ensuring national safety.

The Town of Nags Head seeks a dedicated Water Plant Operator to manage the daily operations and maintenance of the local water treatment facility. The role involves operating pumps and chemical feed systems, conducting laboratory water quality tests, and performing mechanical and electrical repairs to ensure a safe water supply. Key responsibilities include monitoring storage levels, managing chemical inventory, and handling after-hours customer service inquiries. This position offers the opportunity to serve a coastal community while developing technical skills in water treatment and facility management. The role requires shift work including evenings, weekends, and holidays, and is based on-site at the plant.

This Direct Support Professional role at Hope Haven in Rock Rapids involves providing personalized care to individuals with intellectual disabilities or chronic mental health conditions. The position supports clients in achieving independence by assisting with daily living activities, medication management, and developing social and self-management skills. Key responsibilities include implementing individualized service plans, maintaining accurate documentation, and ensuring client safety within home or community settings. The role appeals to those seeking a meaningful career in human services, offering a collaborative team environment focused on making a positive impact. Opportunities for professional growth include access to educational benefits and retirement plans. The position is available in full-time or part-time arrangements and requires reliable transportation and a valid driver's license.

This 13-week travel nursing role places a Registered Nurse in the Labor and Delivery unit at Wesley Medical Center in Wichita, Kansas. The position involves working night shifts with a team nursing approach, managing high-risk patients, performing C-sections, and utilizing specialized equipment like telemetry and EMR systems. Key responsibilities include maintaining 1:1 care ratios for high-risk labor, monitoring fetal heart rates, and collaborating with a supportive leadership team that includes tenured staff and new hospitalist programs. The role appeals to candidates seeking professional growth through diverse patient populations, the opportunity to explore different healthcare environments to prevent burnout, and a culture that prioritizes staff autonomy and mutual support. The assignment offers a flexible schedule with self-scheduling options and the chance to build a broad professional network.

This on-site Staff Scientist role in San Jose focuses on advancing ultrasound imaging performance for a leading medical services company. The position involves optimizing imaging control parameters and transducer performance to enhance image quality across various clinical modes. Key responsibilities include configuring parameters using SQL and MATLAB, conducting experiments with phantoms and human subjects, and collaborating with engineers and sonographers to refine system capabilities. The role appeals to candidates seeking to drive innovation in medical technology through independent research and the development of new signal processing algorithms. It offers a permanent position within a collaborative environment where technical expertise directly impacts clinical outcomes.

The RF Data Link Engineer II role is an onsite position within the Advanced Effector Guidance Systems team at Raytheon in Tucson, Arizona. The engineer focuses on designing and testing wireless communication systems for tactical missile programs, performing tasks such as link budget analysis, hardware development, and signal processing algorithm simulation. This position offers the opportunity to work on complex aerospace and defense challenges alongside industry experts while contributing to national security. The role requires a U.S. citizenship and a Secret security clearance, providing a stable career path with access to relocation assistance and a collaborative culture centered on innovation and safety.

This Associate or Experienced Fatigue Tracking Engineer role supports the Air Dominance division within Boeing Defense Space and Security in the St. Louis region. The position focuses on developing and modernizing aircraft tracking systems, including utilization analysis, maintenance interval recommendations, and fleet health assessments. Key responsibilities involve integrating design requirements, executing test plans to validate certification standards, performing root cause analysis on failures, and developing software applications to support structural integrity programs. The role offers the opportunity to work on next-generation aerospace solutions within a collaborative environment that values professional growth and inclusivity. Candidates will engage with early career engineers to provide mentorship while contributing to high-impact defense projects. This is an on-site position located in the St. Louis area requiring U.S. citizenship for security clearance eligibility.

The Fatigue Tracking Engineer role within Boeing's Air Dominance division supports aircraft programs in the St. Louis region by developing modernization and tracking systems for fleet health and maintenance. Key responsibilities include integrating structural design requirements, executing test plans to validate certification standards, performing root cause analysis on failures, and developing software applications to enhance system performance. The position offers the opportunity to work on next-generation aerospace solutions within a collaborative and inclusive environment that prioritizes professional growth. Candidates will engage in mentoring early career engineers and contributing to complex structural integrity programs. This full-time position is based on-site at various locations in Missouri and Illinois, with relocation assistance available for eligible candidates.

The Modeling and Simulation Software Engineer role within DCS Air & Space Technology supports high-visibility defense and aerospace research in Albuquerque, New Mexico. Key responsibilities include designing and deploying MS&A solutions using C/C++ and AFSIM, collaborating with subject matter experts to define system requirements, and conducting rigorous integration testing. The position appeals to engineers seeking to solve national security challenges with cutting-edge technology in an employee-owned, agile environment. The role offers the opportunity to work alongside experienced military experts and contributes directly to DoD decision-making processes. While the position is based in Albuquerque, occasional travel is required.

The M&S System Engineer role focuses on designing immersive experiences and digital twins for government and commercial clients. Key responsibilities include developing interactive 3D environments using game engines like Unity or Unreal, integrating physics-based models, and creating simulation logic to support mission planning and training. The position appeals to candidates interested in bridging art and engineering to solve complex challenges in a collaborative team of artists and engineers. The work arrangement offers remote flexibility with occasional on-site requirements, and the role supports professional growth through exposure to cutting-edge technology and a culture that values innovation and mission impact.

This travel nursing role places a Registered Nurse in the Labor and Delivery unit at a facility in Irving, Texas. The position involves providing direct patient care for maternal and fetal health, circulating C-sections, and collaborating with obstetric teams in a fast-paced environment. Key responsibilities include managing a 1:2 patient ratio, utilizing the Meditech charting system, and working 12-hour night shifts with a guaranteed 36-hour weekly schedule. The assignment is appealing due to the high-acuity experience with C-section exposure, the supportive staffing structure with dedicated unit techs, and the opportunity to enhance maternal-child skillsets in a traveler-friendly facility. The role requires an active Texas RN license and specific certifications, offering a quick placement for qualified candidates seeking flexible travel work.