Sr Principal Electrical Subsystem Architect RTX CorpSr Principal Electrical Subsystem ArchitectTucson, AZWorking knowledge of: MIL‑STD‑704, MIL‑STD‑1275, MIL‑STD‑461, MIL‑STD‑464, MIL‑STD‑1553, MIL‑STD‑1760, RS‑422/RS‑485, Ethernet/TSN. This position defines and drives the technical direction for high reliability power conditioning, energy delivery, batteries, and precision analog subsystems that operate in extreme missile environments.
Senior Principal Electrical Subsystem Architect RTX CorpSenior Principal Electrical Subsystem ArchitectTucson, AZThe Advanced Effector Guidance Systems (AEGS) Department within Raytheon Hardware Engineering provides Electrical Systems Engineering to develop Electronic Systems solutions for products across the Raytheon portfolio. Working knowledge of: MIL‑STD‑704, MIL‑STD‑1275, MIL‑STD‑461, MIL‑STD‑464, MIL‑STD‑1553, MIL‑STD‑1760, RS‑422/RS‑485, Ethernet/TSN.
Account Manager - Commercial HVAC Mesa Energy Systems, Inc.Account Manager - Commercial HVACTucson, ArizonaFull timeEssential Duties & Responsibilities: Persons filling this position will be responsible for prospecting for new accounts, providing clients with product services/information, maintaining existing client relationships, developing sales presentations, and following through with each client and opportunity. • Seek out and research prospective clients and/or projects through various methods including contacting prospective client Chief Engineer, Property Managers, and/or Asset Managers, etc.
Director Of Engineering World View ExperienceDirector Of EngineeringTucson, AZ$170,000–$190,000 / yearLead major technical reviews including System Requirements Reviews (SRR), Preliminary Design Reviews (PDR), Critical Design Reviews (CDR), Test Readiness Reviews (TRR), Functional Configuration Audits (FCA), and other engineering milestone reviews. This individual will establish engineering priorities, guide technical strategy, and lead multidisciplinary engineering teams through the complete product development lifecycle-from concept development and system architecture through design, integration, verification, manufacturing, and operational deployment.
Director of Engineering World ViewDirector of EngineeringTucson, Arizona$170,000–$190,000 / yearLead major technical reviews including System Requirements Reviews (SRR), Preliminary Design Reviews (PDR), Critical Design Reviews (CDR), Test Readiness Reviews (TRR), Functional Configuration Audits (FCA), and other engineering milestone reviews. This individual will establish engineering priorities, guide technical strategy, and lead multidisciplinary engineering teams through the complete product development lifecycle—from concept development and system architecture through design, integration, verification, manufacturing, and operational deployment.
AMRAAM Software Integrated Product Team Lead (IPTL) RTX CorpAMRAAM Software Integrated Product Team Lead (IPTL)Tucson, AZIn addition, you will collaborate closely with Chief Engineers, Program Management, and other IPTs, applying Agile practices to ensure that the embedded software meets customer requirements and supports long-term capability growth and innovation. In this role, you will provide impactful strategic and technical leadership to the engineering team responsible for the development and integration of all embedded software products on the program.
Principal Specialist, Contracts (Onsite) RTX CorpPrincipal Specialist, Contracts (Onsite)Tucson, AZRaytheon has an opening for a Principal Specialist, Contracts within our Advanced Technology (AT) / Advanced Effectors & Space (AE&S) Contracts organization, which focuses on key pursuits as well as development efforts that serve as the growth engine and front end of the business, critical to the future growth of Raytheon. Our Raytheon Contracts teammates are valued business partners, influencing and executing balanced business deals, collaborating with internal and external stakeholders, all in support of the products and services we deliver to our customers.
Sr Principal Embedded Real-Time Software Developer/Integrator Talon AnalyticsSr Principal Embedded Real-Time Software Developer/IntegratorTucson, AZPart timeThis role is ideal for a technical leader with a deep background in embedded systems and a passion for innovation in complex, high-stakes domains like aerospace, robotics, medical, automotive, or IoT.Key Responsibilities:Architect, develop, test, and debug embedded real-time software solutions that integrate with firmware and hardware systems. Founded in 2019, Talon employs over 150 Aerospace and Defense engineers and other support staff to solve complex engineering problems for a variety of applications to include aircraft, ballistics, cybersecurity, motorsports, armor development, biological systems, missiles, and warheads.
Director of Engineering World View Enterprises IncDirector of EngineeringTucson, AZ$170,000–$190,000 / yearLead major technical reviews including System Requirements Reviews (SRR), Preliminary Design Reviews (PDR), Critical Design Reviews (CDR), Test Readiness Reviews (TRR), Functional Configuration Audits (FCA), and other engineering milestone reviews. This individual will establish engineering priorities, guide technical strategy, and lead multidisciplinary engineering teams through the complete product development lifecycle-from concept development and system architecture through design, integration, verification, manufacturing, and operational deployment.
Account Manager Commercial HVAC EMCOR Group IncAccount Manager Commercial HVACTucson, AZSeek out and research prospective clients and/or projects through various methods including contacting prospective client Chief Engineer, Property Managers, and/or Asset Managers, etc.• Making phone calls, visits, attending conferences, utilizing the Internet, and leveraging existing relationships.• Communicating professionally with various departments within EMCOR/Mesa, such as Operations, chiller teams, project management, sales teams, and others.• Demonstrate a personal commitment to your growth and development, including attending product and sales training events, and participating at all professional training provided by EMCOR/Mesa.•
NewManager, Contracts - Advanced Effectors & Space (Onsite) RTX CorpManager, Contracts - Advanced Effectors & Space (Onsite)Tucson, AZRaytheon has multiple openings for Manager, Contracts supporting the Advanced Effectors & Space (AE&S) Sub-Strategic Business Unit (SSBU) within Raytheon's Advanced Technology Strategic Business Unit (SBU), which focuses on key pursuits as well as development efforts that serve as the growth engine and front end of the business, critical to the future growth of Raytheon. Successful candidates would possess the following attributes: strong experience in risk assessment and negotiations, excellent business acumen and communication skills, experience in DoD and international contracting while providing contractual and business guidance to program management leadership.
System Security Engineering (SSE) Program Lead - P4 (Onsite-Tucson, AZ) RTX CorpSystem Security Engineering (SSE) Program Lead - P4 (Onsite-Tucson, AZ)Tucson, AZThe successful candidate will have a security conscious approach to take into consideration the systems level effect to resolving complex programs and the ability to convince leadership that the proposed solution is best for the mission (including program cost, schedule, and technical). Experience designing, implementing, testing, and fielding real-time embedded security-oriented solutions on Department of Defense (DoD) programs with secure systems technologies, methodologies, policies and guidelines.
Manager, Contracts - Advanced Emerging Technologies (Onsite) RTX CorpManager, Contracts - Advanced Emerging Technologies (Onsite)Tucson, AZThe Advanced Technology Strategic Business Unit (SBU) has a challenging opportunity for a Manager, Contracts within the Advanced Effectors and Space (AE&S) Sub-Strategic Business Unit (SSBU) in Advanced Emerging Technologies (AET) which focuses on key pursuits as well as development efforts that serve as the growth engine and front end of the business, critical to the future growth of Raytheon. The successful candidate would possess the following attributes: strong experience in risk assessment and negotiations, excellent business acumen and communication skills, experience in DoW and international contracting while providing contractual and business guidance to program management leadership.
Affordability Section Manager RTX CorpAffordability Section ManagerTucson, AZThe Affordability Section Lead partners with Chief Engineers, Program Managers, Supply Chain leadership, Operations, and Finance to ensure that affordability objectives, cost-awareness, and value optimization are embedded throughout the product lifecycle. Because approximately 70-80% of lifecycle cost is determined during early engineering design and system architecture decisions, Affordability plays a central role in influencing engineering, supply chain, production, and sustainment strategies.
Manager, Contracts (Hybrid) RTX CorpManager, Contracts (Hybrid)Tucson, AZResponsibilities include working closely with the Contracts Lead, Program Directors, Senior Program Managers, Chief Engineers, Proposal Manager, Business/Estimating and Supply Chain to construct, submit and negotiate pricing proposals; providing support to senior management regarding contractual and business issues; ensuring that negotiated terms and conditions comply with company policies; advising management of contractual rights and obligations and possible mitigation of contractual/program risks; examining and understanding cost structure estimates of labor, material, equipment services, production costs, performance requirements, and delivery schedules to ensure accuracy and completeness. Our Raytheon Contracts teammates are valued business partners, influencing and executing balanced business deals and collaborating with internal and external stakeholders, all in support of the products and services we deliver to our customers.
Test Equipment Sr Program Manager RTX CorpTest Equipment Sr Program ManagerTucson, AZConduct Regular teleconferences with United States Government (USG) Integrated Project Team Leads ITPL, Production Program Manager, and USG Production Engineering Lead (Chief Engineer) to discuss execution status. What You Will Do: Coordinate internal Raytheon scope with product operations, engineering, supply chain, quality, business finance, contracts, risk management, test equipment, finance, planning, security, cyber and DT.
System Security Engineering (SSE) Program Lead (On-site Tucson, AZ) - P5 RTX CorpSystem Security Engineering (SSE) Program Lead (On-site Tucson, AZ) - P5Tucson, AZThe successful candidate will have a security conscious approach to take into consideration the systems level effect to resolving complex programs and the ability to convince leadership that the proposed solution is best for the mission (including program cost, schedule, and technical). Experience designing, implementing, testing and fielding real-time embedded security-oriented solutions on Department of Defense (DoD) programs with secure systems technologies, methodologies, policies and guidelines.
NewManager, Contracts - Alternate Missions and Space (Onsite) RTX CorpManager, Contracts - Alternate Missions and Space (Onsite)Tucson, AZWe are currently seeking a Manager, Contracts to join our Advanced Technology (AT) / Alternate Missions and Space (AM&S) Contracts organization, which focuses on key pursuits as well as development efforts that serve as the growth engine and front end of the business, critical to the future growth of Raytheon. This unique and challenging role will include supporting program execution, key pursuits, collaborating with internal and external stakeholders, providing contractual guidance, developing Intellectual Property strategies and novel contracting approaches.
NewSTORMBREAKER Modifications Integrated Product Team Lead (IPTL) RTX CorpSTORMBREAKER Modifications Integrated Product Team Lead (IPTL)Tucson, AZIn this role, you will apply the Systems V engineering life cycle and collaborate with engineering disciplines, Chief Engineers, Chief Technologists, and the customer to ensure the development and production of high-performing systems that meet the needs of our warfighters. The IPTL will oversee major qualification and production bridge‑buy efforts including FTTT Encoder, CAS CCA, TC/ETL, SAL ASIC, and the Safe and Arm Device (SAD) Service Life Extension.
Senior Principal Embedded Real-Time Software Developer/Integrator (Remote) Spara TechnologiesSenior Principal Embedded Real-Time Software Developer/Integrator (Remote)Tucson, AZRemoteAs a Senior Principal Engineer, you will work in an Integrated Product Team (IPT) environment to design, develop, test, and integrate real-time embedded software for systems that include both hardware and FPGA-based firmware. This role is ideal for a technical leader with a deep background in embedded systems and a passion for innovation in complex, high-stakes domains like aerospace, robotics, medical, automotive, or IoT.