Principal System Administrator (2nd shift) Tucson, AZ. Must have an active secret clearance we offer relocation! RTX CorpPrincipal System Administrator (2nd shift) Tucson, AZ. Must have an active secret clearance we offer relocation!Tucson, AZPrincipal System Administrator, based in Tucson, AZ internally known as Principal Analyst, Information Workplace Services collaborate with teams to support exciting, critical programs with classified information system capabilities. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Network Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings) RTX CorpNetwork Engineer, Principal Specialist, Tucson, AZ Onsite (3 openings)Tucson, AZDevelop technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc. Qualifications You Must Have: Typically requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years' experience.
Principal Specialist - Technical Data Package (TDP) Workflow Manager RTX CorpPrincipal Specialist - Technical Data Package (TDP) Workflow ManagerTucson, AZWork in unison with each program Integrated Product Team Lead (IPTL), program engineering personnel (Hardware Engineers, drafting, Chief Engineers, etc.), Configuration Management for Configuration Control Boards (CCB) and Product Data Management (cPDM) coordination, Design Integrity Check, Computer-aided-design (CAD), etc. Oversight of the processes support will also include monitoring the overall documentation level quality, commonality, schedule, and timely status to all customers; driving end to end program delivery success across defined efforts.
Principal Proposal Analyst - Material - Onsite RTX CorpPrincipal Proposal Analyst - Material - OnsiteTucson, AZTypically requires a Bachelor's degree in Accounting, Finance, Business Administration, or related/applicable field and a minimum of 5 years prior relevant experience, or an Advance Degree in a related field and a minimum of 3 years' experience. Knowledge and experience with Federal Acquisition Regulation (FAR), Defense Federal Acquisition Regulation Supplement (DFARS), (TINA) and/or other Government Procurement regulations as they pertain to Bid/Cost proposal.
Principal Mechanical Engineer ALE RTX CorpPrincipal Mechanical Engineer ALETucson, AZThe Hardware Engineering, Air Launched Effectors Department is seeking Mechanical Engineers for our Tucson AZ site supporting full program life cycle, early development, production support, and legacy sustainment activities across the Air Launched Effectors products and subsystems. Mechanical Engineering positions perform in alignment to expectations in the design, development, and production support areas associated with mechanical designs, validation principals, qualification processes, procurement, and production processes across a design life cycle.
Principal Specialist, Contracts - Alternate Missions and Space (Onsite) RTX CorpPrincipal Specialist, Contracts - Alternate Missions and Space (Onsite)Tucson, AZWe have an opening for a Principal Specialist, Contracts within 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.
Sr. Principal Systems Engineer - Signal and Sensor Modeling Engineer RTX CorpSr. Principal Systems Engineer - Signal and Sensor Modeling EngineerTucson, AZExperience with Real-time Programming, software change management tools and processes, using and augmenting Build Systems (Make/CMake), and working with large production software environment. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
Principal Systems Engineer - Missile Guidance, Navigation, and Control Engineer RTX CorpPrincipal Systems Engineer - Missile Guidance, Navigation, and Control EngineerTucson, AZYou will collaborate with a team of engineers in an integrated product team that will be responsible for tactical embedded software, firmware, and integrated flight software 6 Degrees-of-Freedom simulations to achieve overall system performance requirements. The Effectors PG&C Center is currently hiring for a Principal Systems Engineer - Missile Guidance, Navigation, and Control Engineer position in Tucson, AZ to support execution of the portfolio of current and upcoming missile programs.
Principal Systems Engineer - Signal and Sensor Modeling Engineer RTX CorpPrincipal Systems Engineer - Signal and Sensor Modeling EngineerTucson, AZExperience with Real-time Programming, software change management tools and processes, using and augmenting Build Systems (Make/CMake), and working with large production software environment. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
OSC - Principal Program Cost Controls Analyst - P3 - (Onsite) RTX CorpOSC - Principal Program Cost Controls Analyst - P3 - (Onsite)Tucson, AZScope of work includes weekly and monthly variance reporting, Estimate at Complete (EAC) Development, and weekly analysis of cost runs with direct support to both Control Account Managers (CAMs) and the Program Manager. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Principal Security Specialist - Tucson, AZ RTX CorpPrincipal Security Specialist - Tucson, AZTucson, AZIntelligence Community Directive (ICD) 705, and JSIG), as they relate to operating in a classified environment for: personnel processing, media control, marking and control of documents / materials, security education, visitor control, destruction of classified materials. Special Programs Security Professionals work with customers and the government on security requirements for proprietary programs as well as providing guidance and support to employees working on such activities, helping them stay abreast of changes and updates in requirements.
Principal Property Closeout Specialist RTX CorpPrincipal Property Closeout SpecialistTucson, AZAs a Principal Property Contract Closeout Specialist, you will contribute to a fast-paced innovative team and work closely with Property and Logistics functional management, Program management, Defense Contract Management Agency (DCMA), contracts and other functions that support the Raytheon property system. In this role, you will manage and maintain aspects of the Property Management System for contract closeout, including support for audits, inventory, disposition, subcontractor control, relief of stewardship, contract transfer, and records management.
NewSr. Principal System Administrators Lead, based in Tucson, AZ RTX CorpSr. Principal System Administrators Lead, based in Tucson, AZTucson, AZProficiency with monitoring, vulnerability scanning, and compliance assessment tools (ACAS, Splunk, Nessus, SCAP, STIG, Nagios, SolarWinds) and working knowledge of security frameworks (CMMC, NISPOM, JAFAN, JSIG, DFARS, DoD RMF). Familiarity with enterprise storage systems (e.g., NetApp) and virtual desktop infrastructure (VDI) technologies such as Horizon, Profile Unity, and NVIDIA GPU virtualization (NLS, DLS).
Principal Systems and Integration Engineer (Onsite) RTX CorpPrincipal Systems and Integration Engineer (Onsite)Tucson, AZJoin our organization and experience the Systems V engineering life cycle while interfacing with a variety of engineering disciplines, subject matter experts, Chief Engineers, Chief Technologists, the customer, and so many more to ensure we design, integrate, and strengthen our systems to work the first time and every time for our warfighters! At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
Principal Mechanical Engineer - Test Equipment, Onsite (Tucson, AZ) RTX CorpPrincipal Mechanical Engineer - Test Equipment, Onsite (Tucson, AZ)Tucson, AZTEE products are located in engineering labs, in the field, and in production environments utilized for weapon system product verification, qualification, test data analysis, and production test solution development. Research, plan, design and develop mechanical test systems in areas including, but not limited to, vibration, thermal, hydraulic, radio frequency, and electro-optical for production testing environments.
Principal Digital Factory Engineer IV RTX CorpPrincipal Digital Factory Engineer IVTucson, AZThe Connected Factory Intelligence (CFI) organization delivers enterprise digital factory capabilities through modern IIoT infrastructure, unified data architectures, and operator‑centric applications that improve productivity, quality, and factory performance. This senior engineering role contributes to scalable software development, reliable IIoT connectivity, and integrated data systems that enable real-time factory insights and continuous operational improvement.
NewPrincipal Cost, Schedule & Controls Analyst *HYBRID* RTX CorpPrincipal Cost, Schedule & Controls Analyst *HYBRID*Tucson, AZTypically requires a Bachelor's degree in Finance, Accounting, Economics, Mathematics or related field & a minimum of 5 years professional finance/accounting experience; OR an Advanced degree with 3 years professional finance/accounting experience. Frequent interaction and collaboration with various functions (finance, engineering, operations, contract, and program office) will require you to possess strong presentation and communication skills.
Senior Principal Electrical Engineer nVent Electric PlcSenior Principal Electrical EngineerTucson, AZ$123,500–$229,500 / yearBy anticipating the evolving needs of compute platforms and designing innovative solutions, you will play a pivotal role in strengthening nVent's leadership in intelligent power for AI datacenters-empowering customers to achieve peak performance and sustainability. We provide a broad benefits package with meaningful programs for eligible full-time employees that includes: Medical, dental, and vision plans along with flexible spending accounts, short-term and long-term disability benefits, critical illness, accident insurance and life insurance.
Tax Principal or Signing Director CliftonLarsonAllen LLPTax Principal or Signing DirectorTucson, AZ$190,000–$300,000 / yearHow you'll create opportunities in this role: Lead a team of tax and industry professionals to deliver tax compliance and consulting services, including mentoring the team to get to know and help their clients by developing a deep understanding of their businesses and delivering the firm's services to fully meet client's needs. CLA is a top 10 national professional services firm where our purpose is to create opportunities every day, for our clients, our people, and our communities through industry-focused wealth advisory, digital, audit, tax, consulting, and outsourcing services.
Principal Software Architect AURA NSF CentersPrincipal Software ArchitectTucson, AZ$155,673–$189,559 / yearPart timeIn this highly influential leadership role, you will define the technology roadmap for a diverse portfolio of scientific and operational platforms spanning cloud computing, distributed systems, high-performance computing (HPC), data-intensive applications, and AI-enabled technologies. You will drive modernization efforts that advance scientific discovery, improve engineering productivity, and ensure the reliability and scalability of mission-critical systems supporting some of the world's most advanced astronomical facilities.