NewSenior Systems Engineer Leonardo Electronics US IncSenior Systems EngineerCortaro, AZInfrastructure Operations Manage on-premises virtualization (VMware or Hyper-V), storage (NAS/SAN), backup (Veeam or Azure Backup), and infrastructure monitoring — keeping systems healthy and recoverable. Cloud Infrastructure Administer the Azure GCC High tenant — Entra ID (user lifecycle, conditional access, PIM), virtual machines, virtual networking, NSGs, and VPN/ExpressRoute connectivity.
Network Technician / Network Engineer Trainee (ISP / MSP / Infrastructure) DakotaProNetwork Technician / Network Engineer Trainee (ISP / MSP / Infrastructure)4003 E. Speedway Blvd, Ste 113, AZ$45,000–$60,000You’ll work on real-world ISP and business networks (firewalls, wireless, VoIP, switching), while gaining exposure to modern tools including AI-assisted troubleshooting and workflows. This is a hands-on role combining field work, support, and infrastructure — ideal for someone who wants to accelerate their technical skills and move toward engineering-level capability.
NewPrincipal Network Engineer, onsite, Tucson, AZ RTX CorpPrincipal Network Engineer, onsite, Tucson, AZTucson, 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. What you will Learn: Apply Network Engineering expertise to facility moves, new construction buildings, supporting classified programs in multiple locations across Raytheon.
Network Infrastructure Support Engineer Tucson AZ InTegriLogic Corp.Network Infrastructure Support Engineer Tucson AZTucson, AZMore Specific Qualifications for the open position with InTegriLogic: • 5+ years' experience configuring and repairing Microsoft Windows-based computers including: o Windows Desktop Operating Systems from Windows 7 to most current version. We are looking for a Network Infrastructure Support Specialist who is at an expert level with supporting Windows-based workstations, printer, and servers.
Network Engineer, Principal Specialist, Onsite Tucson, AZ RTX CorpNetwork Engineer, Principal Specialist, Onsite Tucson, AZTucson, 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. Join this high impact team as a Network Engineer (P3 - Principal Specialist) to ensure the smooth operation of classified network infrastructure at our Raytheon/RTX locations.
Network Engineer, Principal Specialist, Tucson, AZ, Onsite RTX CorpNetwork Engineer, Principal Specialist, Tucson, AZ, OnsiteTucson, 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.
Network Engineer, Principal Specialist, Onsite Tucson, AZ RTXNetwork Engineer, Principal Specialist, Onsite Tucson, AZTucson, ArizonaDevelop 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. Join this high impact team as a Network Engineer (P3 - Principal Specialist) to ensure the smooth operation of classified network infrastructure at our Raytheon/RTX locations.
Network Support Technician Inserso CorporationNetwork Support TechnicianTucson, AZMust maintain a state of travel readiness required to take prompt action on support requests which may require local and/or overnight travel to Government locations (Local short notice travel to customer sites is common, extended overnight and air travel is typically less than 5% per year). The Network Support Technician reports to an Area Technical Lead and provides IT Field Operations (ITFO) support for 24x7 LANs and associated applications, peripherals, connectivity, and end-users in a Service Desk supported Tier II environment.
IT Network Administrator COMMUNITY FOOD BANK, INC.IT Network AdministratorTucson, AZThe IT Network Administrator should demonstrate advanced working knowledge in the following areas: Network Infrastructure: Installation, configuration, and maintenance of switches, routers, firewalls, and wireless access points supporting LAN/WAN and multi-site environments. CFB works diligently to maintain a culture of fairness, responsibility, trustworthiness and teamwork to advance our mission: We change lives in the communities we serve by feeding the hungry today and building a healthy, hunger-free tomorrow.
NewSenior Network Architect, Onsite, Multiple US locations RTX CorpSenior Network Architect, Onsite, Multiple US locationsTucson, AZThe Senior Network Architect supports complex problem resolution, modernization initiatives, and governance activities while collaborating across organizations to shape the future direction of classified network solutions and ensure compliance with architectural, operational, and security requirements. The Senior Network Architect serves as a senior technical leader within the Network Architecture team, responsible for enterprise network architecture, design governance, and technical leadership across classified environments.
Join Our Talent Network – Counter Threat Finance Analyst (Tucson AZ) AmentumJoin Our Talent Network – Counter Threat Finance Analyst (Tucson AZ)Tucson, ArizonaWhether you’re tracking money flows across borders, conducting deep-dive analysis on high-value targets, or briefing senior leaders, your work directly supports operational success and national defense priorities. Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability.
Join Our Talent Network - Counter Threat Finance Analyst (Tucson AZ) Amentum Services IncJoin Our Talent Network - Counter Threat Finance Analyst (Tucson AZ)Tucson, AZWhether you're tracking money flows across borders, conducting deep-dive analysis on high-value targets, or briefing senior leaders, your work directly supports operational success and national defense priorities. Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability.
Senior Principal Software Security Engineer RTX CorpSenior Principal Software Security EngineerTucson, AZExperience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred). 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.
Senior Principal Software Security Engineer RTXSenior Principal Software Security EngineerTucson, ArizonaAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date 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. Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred).
Principal Software Security Engineer - S3E RTXPrincipal Software Security Engineer - S3ETucson, ArizonaAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world 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. Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred).
Software Security Lead - Principal Software Engineer - S3E RTXSoftware Security Lead - Principal Software Engineer - S3ETucson, ArizonaAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world 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. Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred).
Principal Software Security Engineer - S3E RTX CorpPrincipal Software Security Engineer - S3ETucson, AZExperience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred). 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.
Senior Software Security Engineer - S3E RTX CorpSenior Software Security Engineer - S3ETucson, AZExperience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred). 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 Administrator, Senior Analyst, Tucson AZ, ONSITE RTXNetwork Administrator, Senior Analyst, Tucson AZ, ONSITETucson, ArizonaWork in developing 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. 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.
Network Administrator, Senior Analyst, Tucson, AZ ONSITE RTX CorpNetwork Administrator, Senior Analyst, Tucson, AZ ONSITETucson, AZWork in developing 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. 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.
Network Administrator, Senior Analyst, Tucson, AZ, Onsite RTX CorpNetwork Administrator, Senior Analyst, Tucson, AZ, OnsiteTucson, AZWork in developing 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. 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.
Network Administrator, Senior Analyst, Tucson AZ, ONSITE RTX CorpNetwork Administrator, Senior Analyst, Tucson AZ, ONSITETucson, AZWork in developing 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. 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.
NewNetwork Architect, Onsite, Multiple US Location options RTX CorpNetwork Architect, Onsite, Multiple US Location optionsTucson, AZAs a networking subject matter expert, this position provides technical guidance during the design and implementation of network solutions, supports architecture reviews and trade studies, contributes to the development of reference architectures and technical implementation guides, and assists with the evaluation of emerging technologies. The Network Architect helps resolve complex technical challenges, supports modernization initiatives, and ensures compliance with security, operational, and architectural requirements while promoting consistency across network deployments.
Software Security Lead - Principal Software Engineer - S3E RTX CorpSoftware Security Lead - Principal Software Engineer - S3ETucson, AZExperience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred). The SSL must help the program adhere to secure coding practices and the Software Product Assurance Command Media by: Act as the Technical Lead and possibly the Agile Product owner for the Software Security Team.
Senior Software Security Engineer - S3E RTXSenior Software Security Engineer - S3ETucson, ArizonaAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world 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. Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred).
NewDirector, Enterprise Security TEP Tucson Electric Power CompanyDirector, Enterprise SecurityTucson, ArizonaThe role partners closely with executive leadership, operational organizations, and business stakeholders to balance security, reliability, safety, cost, and innovation, ensuring that security investments are risk-informed, financially responsible, and clearly tied to business value, regulatory obligations, operational resilience, and measurable risk reduction. As a member of the IT Leadership Team, you will shape enterprise security strategy, influence technology decisions, and lead multidisciplinary teams responsible for cybersecurity, operational technology (OT) security, physical security, identity and access management, and governance, risk, and compliance.
SkillBridge Intern DoD: Information System Security Officer - Tucson, AZ RTX CorpSkillBridge Intern DoD: Information System Security Officer - Tucson, AZTucson, AZRaytheon is a provider of SkillBridge/HOH Fellowship opportunities for transitioning service members to gain an in-depth understanding of the aerospace and defense business from some of the most respected leaders and engineers in the industry. We are seeking ambitious military talent who will bring the skills and experience gained while wearing the uniform to help us create trusted, creative solutions for a safer, more connected world, join us.
NewIT Technician: AI-Driven Support & Security San Miguel HighIT Technician: AI-Driven Support & SecurityTucson, AZSan Miguel High in Tucson is seeking a qualified IT Technician to install, maintain, and optimize computer systems and networks. The successful candidate will support users and ensure highest functionality and security through technical expertise.
Senior Information Systems Security Officer (ISSO) II - Tucson, AZ RTX CorpSenior Information Systems Security Officer (ISSO) II - Tucson, AZTucson, AZExperience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT). Experience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware troubleshooting or electronics).
Senior Information System Security Officer (ISSO) - Tucson, AZ RTX CorpSenior Information System Security Officer (ISSO) - Tucson, AZTucson, AZExperience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT). Experience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware troubleshooting or electronics).
Commercial Security Consultant- Active Video Monitoring (Phoenix, AZ) Everon JobsCommercial Security Consultant- Active Video Monitoring (Phoenix, AZ)Tucson, ArizonaExperience selling Active Video Monitoring (AVM) solutions, including remote video surveillance subscriptions (video verification, virtual guard tours, event-driven response/notifications) and the ability to communicate value, ROI, and operational workflows to security decision-makers. Familiarity with CCTV/IP video surveillance and video management platforms (VMS), including camera selection/placement considerations, networking basics, video analytics and integrated security systems (access control, intrusion, low voltage).
Senior Information System Security Officer (ISSO) - Tucson, AZ RTXSenior Information System Security Officer (ISSO) - Tucson, AZTucson, ArizonaActive and existing security clearance required on day 1 At RTX, the world 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. Experience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT).
Senior Information Systems Security Officer (ISSO) II - Tucson, AZ RTXSenior Information Systems Security Officer (ISSO) II - Tucson, AZTucson, ArizonaActive and existing security clearance required on day 1 At RTX, the world 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. Experience providing technical security consultation for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT).
eWAN Information System Security Officer (ISSO) (Onsite) RTX CorpeWAN Information System Security Officer (ISSO) (Onsite)Tucson, AZResponsible for reviewing and approving configuration management requests within delegated authority, conducting technical and administrative security assessments, and performing security sustainment activities including hardware and software change management, account management, media protection, and file transfer reviews. Qualifications We Prefer: Experience working in DoD classified operating environments and/or in the execution of the Assessment & Authorization processes, as defined within the Risk Managed Framework (RMF), NIST 800-53- Rev 4. Experience with Scaled Agile Framework (SAFe) work practices.
Information System Security Officer (ISSO) - Tucson, AZ RTX CorpInformation System Security Officer (ISSO) - Tucson, AZTucson, AZExperience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware troubleshooting or electronics). 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.
Program Information Systems Security Manager (ISSM) - Tucson, AZ RTX CorpProgram Information Systems Security Manager (ISSM) - Tucson, AZTucson, AZComponents of the cybersecurity (CS) program include Assessment and Authorization (A&A) activities (documentation preparation, system configuration/validation, certification testing, etc.), security sustainment activities (hardware change management, software change management, account management, media protection, user interface, file transfers, etc.), conducting self-inspections, and delivering information systems security education and awareness. Experience providing technical security expertise and oversight for complex, cross-domain, heterogeneous classified networked environments in collaboration with internal/external Customers, Information Technology (IT) and other Raytheon Business Units.
Information System Security Officer (ISSO) - Tucson, AZ RTXInformation System Security Officer (ISSO) - Tucson, AZTucson, ArizonaActive and existing security clearance required on day 1 At RTX, the world 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. Experience working with and/or supporting computer technologies (such as: databases, operating systems, computer network hardware, software programs, hardware troubleshooting or electronics).
Cyber Security Engineer- Compliance Quest Defense Systems & SolutionsCyber Security Engineer- ComplianceTucson, ArizonaThis position is ideal for a cybersecurity professional with experience supporting regulated environments, systems administration, vulnerability management, and cybersecurity compliance frameworks such as NIST SP 800-171 and CMMC. We are seeking a Cybersecurity Compliance Engineer to support the implementation, maintenance, and validation of cybersecurity controls for engineering test equipment, systems, and operational technology (OT) environments.
NewSafety, Security & Environmental Super Menzies Aviation LtdSafety, Security & Environmental SuperTucson, AZTake the lead in regulatory compliance review, including Hazardous Materials permits and handling, air permit and regulation compliance, water permit and regulation compliance, prepare and submit accurate records to regulatory agencies. Safety, Security, Wellbeing and Compliance: You will have a responsibility and duty whilst at work to take reasonable care of the health, safety and wellbeing of yourself and others in accordance with provided information, training, and workplace health and safety rules or procedures.
NewSupervisory Transportation Security Officer U.S. Department of Homeland SecuritySupervisory Transportation Security OfficerTucson, AZ$84,579–$109,959 / yearThis includes, but is not limited to: assigning work, setting priorities, and reviewing and evaluating work and performance of subordinates; approving leave; coaching and developing employees; recommending corrective or disciplinary actions; resolving routine problems that typically impact the objectives of the organizational unit; when required, coordinating with customers outside the immediate organization; supervising employees performing special program work; and serving as the supervisor-in-charge of an assigned airport or other transportation terminal. Six months of experience as a work leader, team leader, or supervisor in any type of work environment which demonstrates the possession of proficiency, or the potential to develop proficiency, in tasks such as: Identifying, distributing, and balancing work load and tasks among employees; Training or arranging for training of employees on procedures, use of various electronic equipment, or similar requirements; Maintaining records of work accomplishments and administrative information; and.
DevSecOps Engineer MaximusDevSecOps EngineerTucson, AZFull timeProvides Development, Security, and Operations (DevSecOps) areas of incident response, vulnerability scanning and management, problem management, certificate management, penetration testing, password policy management, data analysis of network security, remediation patching coordination, and compliance efforts. Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment.
Information Systems Engineer NR Consulting LLCInformation Systems EngineerTucson, AZSummary: We are looking for Information Systems Engineers to provide Test Equipment (TE) integration, security consultation, troubleshooting, sustainment and compliance. Minimum eight (8) years of relevant experience with systems administration of Linux, Networking, and or Windows (in desktop or server environments).
Test Systems Execution Lead Engineer NR Consulting LLCTest Systems Execution Lead EngineerTucson, AZThis position involves working in a lab environment with weapon test system designers to understand requirements, design solutions, integrate, and deploy the systems to help support test and tactical software development, testing, and delivery of missiles to the warfighter. Experience with the functionalities of Test Systems Engineering or equivalent Engineering experience for both hardware and test software development, integration, verification, validation, and maintenance activities within production, manufacturing, product qualification environments.
Infrastructure Engineer Technical Professionals GroupInfrastructure EngineerMarana, AZRelevant certifications (e.g., Microsoft Certified: Azure Administrator Associate, VMware Certified Professional, CompTIA Server+). They will work under the guidance of the IT Manager to support business operations by ensuring reliable and secure infrastructure.
Project Engineer Tata Consultancy Services LtdProject EngineerTucson, AZ$90,000–$140,000 / yearHands-on experience with one or more of the following platforms: GE PowerOn Reliance (XA21) GE eTerra Siemens Spectrum Power OSI Monarch or similar products. Experience on working with database management: Oracle SQL Server and basic scripting for configuration or automation.
Principal Navigation/IMU Engineer RTX CorpPrincipal Navigation/IMU EngineerTucson, AZAssignments may include supporting programs with IMU selection, testing of IMUs, analysis of IMU performance, interface with IMU suppliers, developing and documenting IMU requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. The Advanced Effector Guidance Systems (AEGS) Department develops guidance section electronics architectures for development programs, supports subsystem analyses, integration and test, provides program leadership as well as GPS/IMU support.
Field Systems Integration Engineer (US Citizenship Required) Teledyne TechnologiesField Systems Integration Engineer (US Citizenship Required)Tucson, ArizonaOur products include advanced surveillance sensors, unmanned air and ground vehicles, sensing devices used to detect chemicals, biological agents, radiation and explosives, and a host of other solutions that help warfighters, first responders, and search-and-rescue teams do their jobs better. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research..
Principal Navigation/IMU Engineer RTXPrincipal Navigation/IMU EngineerTucson, ArizonaAssignments may include supporting programs with IMU selection, testing of IMUs, analysis of IMU performance, interface with IMU suppliers, developing and documenting IMU requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. The Advanced Effector Guidance Systems (AEGS) Department develops guidance section electronics architectures for development programs, supports subsystem analyses, integration and test, provides program leadership as well as GPS/IMU support.
Navigation/IMU Engineer II RTXNavigation/IMU Engineer IITucson, ArizonaAssignments may include supporting programs with IMU selection, testing of IMUs, analysis of IMU performance, interface with IMU suppliers, developing and documenting IMU requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. The Advanced Effector Guidance Systems (AEGS) Department develops guidance section electronics architectures for development programs, supports subsystem analyses, integration and test, provides program leadership as well as GPS/IMU support.
Senior Navigation/IMU Engineer RTXSenior Navigation/IMU EngineerTucson, ArizonaAssignments may include supporting programs with IMU selection, testing of IMUs, analysis of IMU performance, interface with IMU suppliers, developing and documenting IMU requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. The Advanced Effector Guidance Systems (AEGS) Department develops guidance section electronics architectures for development programs, supports subsystem analyses, integration and test, provides program leadership as well as GPS/IMU support.