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

This full-time Software Engineer role supports Lockheed Martin's Rotary & Mission Systems division, focusing on developing real-time processing solutions for critical radar and missile defense technologies. The position involves collaborating within an Agile team to translate requirements into robust architectures, writing high-quality C++ code, and implementing automated testing and static analysis in a Linux environment. Key responsibilities include designing elegant software solutions, managing configuration with tools like Git and JIRA, and ensuring seamless integration and long-term sustainment of mission-critical systems. The role appeals to engineers passionate about advancing national security through cutting-edge innovation within a multidisciplinary, collaborative culture. It offers flexible scheduling and comprehensive benefits while requiring a U.S. DoD Secret security clearance and U.S. citizenship. The position is based at a facility in Moorestown or Camden, New Jersey.

This full-time delivery role involves operating box trucks to transport wholesale goods to convenience stores and restaurants across Los Angeles, Orange, and San Bernardino counties. The position is based in Commerce, CA, with a schedule running Tuesday through Saturday. Key responsibilities include safely loading and unloading orders, performing vehicle safety inspections, operating lift gates and pallet jacks, and utilizing technology tools to manage deliveries. The role appeals to candidates seeking a supportive culture that values integrity and character, offering opportunities for overtime, a monthly performance bonus, health benefits, and 401K retirement savings. The team emphasizes a respectful environment where drivers are treated with dignity and have opportunities to cross-train in warehouse operations.

This role involves joining Apple's wireless silicon development team to architect and implement automation frameworks for RF integration and validation. The position focuses on developing software routines for test equipment control, enhancing regression frameworks, and creating data visualization flows to improve testing speed and coverage. Key responsibilities include managing CI/CD infrastructure, automating measurements with Python, and ensuring traceability across the product development lifecycle. The opportunity is appealing for engineers seeking to deepen their expertise in both hardware and software domains, including wireless transceiver architecture and embedded systems. The team offers a collaborative environment where professionals can contribute to world-class products from design through productization, working within a vertically integrated engineering organization.

This on-site Embedded Software Engineer role in San Diego supports Northrop Grumman's Aeronautics Systems team in developing mission-critical flight software. The position involves participating in the full software development lifecycle, designing real-time systems, and collaborating within Agile Scrum teams to integrate and test code using C, C++, and Python. The role appeals to candidates seeking to work on revolutionary aerospace technologies that impact global security and history. Key requirements include an active Top Secret clearance and a willingness to travel up to 25% of the time. The environment fosters intellectual curiosity and offers the opportunity to work alongside multi-disciplinary teams on high-impact projects.

This early-career Software Engineer role within the Surgery team at Johnson & Johnson focuses on enhancing the cybersecurity of medical products in Santa Clara, California. The position involves designing and implementing software security controls, defining cybersecurity requirements, and conducting code reviews with a security focus. Key responsibilities include performing risk assessments to identify vulnerabilities and developing mitigation strategies using C++ and Linux environments. The role appeals to candidates passionate about applying technology to improve patient outcomes through smarter surgical solutions. It offers the opportunity to work in a collaborative, cross-functional environment within a regulated industry, with potential for hybrid remote work subject to approval and occasional travel.

This Sr. Principal Embedded Software role within Northrop Grumman Mission Systems focuses on developing and maintaining test software for Radio Frequency production hardware in Rolling Meadows, Illinois. The position involves leading software design, integration, and validation efforts while collaborating with cross-functional teams to troubleshoot hardware and firmware issues. Key responsibilities include creating manufacturing acceptance procedures, designing test fixtures, and driving continuous improvement initiatives to reduce defects and cycle time. The role appeals to innovative problem solvers seeking to work on revolutionary defense systems that impact global security. It offers a dynamic environment with opportunities for professional growth, comprehensive benefits, and a flexible 9/80 work schedule, requiring approximately 10% travel.

This Embedded Software Engineer role within Northrop Grumman Mission Systems focuses on developing and maintaining test software for Radio Frequency production hardware in Rolling Meadows, Illinois. The position involves designing test procedures, troubleshooting hardware and software discrepancies, and collaborating with cross-functional teams to ensure product quality and acceptance testing. Key responsibilities include updating test equipment software, creating fixture schematics, and driving continuous improvement initiatives to reduce defects and cycle time. The role appeals to innovative problem solvers seeking to work on revolutionary defense systems that impact global security. It offers a dynamic environment with opportunities for professional growth, comprehensive benefits, and a flexible 9/80 work schedule, with approximately 10% travel required.

This early-career Software Engineer role within Johnson & Johnson's Surgery team focuses on enhancing the cybersecurity of medical products in Santa Clara, California. The position involves designing and implementing software security controls, defining cybersecurity requirements, and conducting code and design reviews with a security focus. Key duties include performing risk assessments to identify vulnerabilities and developing mitigation strategies using C++ and Linux environments. The role appeals to candidates seeking to apply their technical skills to life-saving innovations in a regulated industry. While primarily onsite, remote work options may be considered on a case-by-case basis, and the position offers opportunities for professional growth within a collaborative, cross-functional team dedicated to improving global health outcomes.

This on-site Software Engineer role at Vantor in Colorado Springs focuses on developing application software for spatial intelligence solutions. The position involves analyzing requirements, designing system components, writing C++ code, and creating comprehensive documentation and test plans within an established development lifecycle. The role is ideal for professionals seeking to contribute to a mission-driven environment where they can shape the future of decision-making tools. The company offers a supportive culture with strong work-life balance, flexible scheduling options, and extensive benefits including student loan repayment, adoption reimbursement, and career growth programs. Candidates must be U.S. citizens with an active security clearance to participate in this government-focused engineering team.

This onsite Senior Embedded Software Engineer role is based in Tucson, Arizona, within the Effectors Center of the Software organization at a leading aerospace and defense company. The position focuses on architecting, designing, and deploying real-time embedded software for autonomous avionics systems, integrating firmware and hardware solutions. Key responsibilities include developing complex systems using embedded C++ and real-time operating systems, collaborating with cross-discipline teams to ensure mission assurance and safety, and mentoring junior engineers. The role appeals to candidates seeking to solve hard problems in a mission-driven environment that values innovation, safety, and collaboration. It offers opportunities for professional growth through exposure to next-generation technology and a supportive culture that invests in employee development. U.S. citizenship and the ability to obtain a security clearance are required.

This role involves joining Apple's wireless silicon development team to architect and implement automation frameworks for RF integration and validation. The position focuses on developing software routines for test equipment control, enhancing regression frameworks, and creating data visualization flows to improve testing speed and accuracy. Key responsibilities include managing CI/CD infrastructure, automating measurements with Python, and ensuring traceability across the productization lifecycle. The opportunity is appealing for engineers seeking to deepen their expertise in both hardware and software domains, including wireless transceiver architecture and embedded systems. The team offers a collaborative environment within a world-class, vertically integrated engineering organization.

The RF Automated Test Equipment Engineer role at Spectrum Control involves designing and implementing software-based automated test systems for complex RF assemblies used in Electronic Warfare. Key responsibilities include developing modular code in object-oriented languages like C#, interfacing software with RF instrumentation such as network and spectrum analyzers, and utilizing generative AI tools to enhance software creation and review. The position supports both engineering development and production testing while fostering collaboration across cross-functional teams. This opportunity is appealing due to the company's unique 4-day, 10-hour work schedule that provides a 3-day weekend, benefits starting on day one, and a culture that prioritizes employee well-being. The hybrid work arrangement allows for regular on-site presence in Philadelphia with one day of remote flexibility, and the role is open to candidates ranging from early-career to experienced engineers.

This onsite RF Test Systems Engineer II role is based in McKinney, Texas, within the Test Equipment Engineering directorate at Raytheon. The position focuses on designing, developing, and validating test hardware and software solutions for production programs. Key responsibilities include creating test software using languages like C# and C++, automating RF test equipment control, and collaborating with cross-functional teams to execute design activities. The role offers the opportunity to work on meaningful defense missions that contribute to national security while fostering a culture of safety, trust, and innovation. Candidates must hold U.S. citizenship and possess an active or transferable DoD Secret security clearance.

This full-time Software Engineer role supports Lockheed Martin's Rotary & Mission Systems division, focusing on developing real-time processing solutions for critical radar and missile defense technologies. The position involves collaborating within an Agile team to translate requirements into robust architectures, writing high-quality C++ code, and executing comprehensive unit testing and static analysis. Key responsibilities include designing elegant software solutions, managing configuration with tools like Git and JIRA, and ensuring seamless system integration and long-term sustainment. The role offers the appeal of working on cutting-edge defense systems that enhance global security, alongside a collaborative culture of innovation and excellence. Candidates must hold a U.S. DoD Security Clearance at the SECRET level and be based at a facility requiring special access in New Jersey.

This full-time Software Engineer role within Lockheed Martin's Rotary & Mission Systems team focuses on developing real-time processing solutions for critical defense radar and missile defense systems. The position involves collaborating with multidisciplinary experts to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive unit testing within an Agile environment. Key responsibilities include utilizing Linux environments, automated test tools, and configuration management systems to ensure seamless integration and long-term sustainment of mission-critical products. The opportunity appeals to candidates passionate about advancing national security through cutting-edge technology in a dynamic, collaborative culture. The role is based at a facility in New Jersey requiring special access and a U.S. DoD Secret security clearance, offering a flexible schedule and comprehensive benefits to support a balanced professional and personal life.

This full-time Software Engineer role within Lockheed Martin's Rotary & Mission Systems team focuses on developing real-time processing solutions for critical defense radar and missile defense systems. The position involves collaborating with multidisciplinary domain experts to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive unit testing within an Agile environment. Key responsibilities include utilizing Linux environments, automated test tools, and configuration management systems to ensure seamless integration and long-term sustainment of mission-critical products. The role appeals to candidates passionate about advancing scientific discovery and national security through cutting-edge technology. It offers a dynamic, collaborative culture where engineers work alongside talented peers to solve complex challenges. The position is based in Moorestown and Camden, New Jersey, and requires a U.S. DoD Security Clearance at the SECRET level.

This Software Engineer role within Lockheed Martin's Rotary & Mission Systems team focuses on developing cutting-edge, real-time processing solutions for mission-critical defense technologies. The position involves collaborating with multidisciplinary experts to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive automated testing strategies. Key responsibilities include utilizing Agile methodologies, managing configuration with tools like Git and JIRA, and ensuring seamless system integration and long-term sustainment. The opportunity is appealing for those passionate about advancing national security through innovative radar and missile defense systems within a global engineering community. The role offers a collaborative culture that values excellence and integrity, with flexible scheduling options. Candidates must possess a U.S. DoD Security Clearance at the SECRET level and be based at a facility requiring special access in New Jersey.

This full-time Software Engineer role within Lockheed Martin's Rotary & Mission Systems team focuses on developing real-time processing solutions for critical defense radar and missile defense systems. The position involves collaborating with multidisciplinary experts to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive unit testing within an Agile environment. Key responsibilities include utilizing Linux environments, automated test tools, and configuration management systems to ensure seamless integration and long-term sustainment of mission-critical products. The role appeals to candidates passionate about advancing scientific discovery and national security through cutting-edge technology. It offers a collaborative culture dedicated to excellence and integrity, with opportunities to work on global defense projects. The position is located at a facility in New Jersey requiring a U.S. DoD Secret security clearance and U.S. citizenship.

This Software Engineer role supports Lockheed Martin's Rotary & Mission Systems division, focusing on developing real-time processing solutions for critical radar and missile defense technologies. The position involves collaborating within an Agile team to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive unit testing and static analysis. Key responsibilities include working with Linux environments, utilizing configuration management tools like Git and JIRA, and ensuring seamless system integration. The role appeals to candidates passionate about advancing national security through cutting-edge innovation in a multidisciplinary environment. It offers the opportunity to work alongside experts in hardware and systems engineering on global defense projects. The position is based at a secure facility in New Jersey and requires a U.S. Secret security clearance and citizenship.

This Software Engineer role within Lockheed Martin's Rotary & Mission Systems team focuses on developing cutting-edge, real-time processing solutions for mission-critical defense technologies. The position involves collaborating with multidisciplinary experts to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive unit testing within an Agile environment. Key responsibilities include utilizing Linux environments, managing configuration with tools like Git and JIRA, and ensuring seamless system integration and long-term sustainment. The opportunity appeals to candidates passionate about advancing national security through innovative radar and missile defense systems. The role offers a dynamic, collaborative culture where engineers work alongside top-tier scientists and developers to solve complex challenges. This full-time position is based in Moorestown and Camden, New Jersey, and requires a U.S. DoD Security Clearance at the SECRET level.

This full-time Software Engineer role is based at Lockheed Martin's Rotary & Mission Systems facilities in New Jersey, focusing on developing real-time processing solutions for critical defense radar and missile defense systems. The position involves collaborating within an Agile team to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive unit testing and static analysis. Key responsibilities include working with Linux environments, utilizing configuration management tools like Git and JIRA, and supporting the integration and sustainment of mission-critical products. The role offers the appeal of contributing to global security through cutting-edge technology while working alongside a multidisciplinary team of engineers and scientists. Candidates must hold a U.S. Secret security clearance and possess at least two years of object-oriented C++ experience. The position supports a collaborative culture dedicated to innovation and integrity in the aerospace and defense sector.

This full-time Software Engineer role within Lockheed Martin's Rotary & Mission Systems team focuses on developing real-time processing solutions for critical defense radar and missile defense systems. The position involves collaborating with multidisciplinary experts to translate requirements into robust architectures, writing high-quality C++ code, and implementing comprehensive unit testing within an Agile environment. Key responsibilities include utilizing Linux environments, automated test tools, and configuration management systems to ensure seamless integration and long-term sustainment of mission-critical products. The role appeals to candidates passionate about advancing scientific discovery and national security through cutting-edge technology. It offers a collaborative culture with flexible schedules and comprehensive benefits, while providing opportunities for enterprise-wide career growth. This position is based in Moorestown or Camden, New Jersey, and requires a U.S. DoD Security Clearance at the SECRET level.