{"question":"RTX backend engineering jobs","answer":"RTX has 176 open backend engineering roles: 30 in Cedar Rapids, 15 in Tucson and 14 in El Segundo. 141 of them state the pay; the middle half sits between $100k and $156k a year. 24 were posted in the last 7 days. Roles at RTX take 27 days to fill at the median.","company":"RTX","company_url":"https://alion.io/company/raytheon-technologies","team":"Backend engineering","open_roles":176,"new_7_days":24,"fully_remote":6,"median_days_to_fill":27,"stated_pay_usd":{"p25":100000,"median":126000,"p75":156000,"postings":141},"cities":{"Cedar Rapids":30,"Tucson":15,"El Segundo":14,"Huntsville":9,"Boston":8,"McKinney":7,"Aguadilla":7,"Bengaluru":6,"Marlborough":6,"Tewksbury":5,"Woburn":5,"Hyderabad":5,"Longueuil":4,"State College":4,"East Hartford":4,"Cambridge":3,"Fullerton":3,"San Diego":3,"Sterling":3,"Gloucester":2},"roles":[{"title":"Principal Software Engineer","url":"https://alion.io/job/rtx-principal-software-engineer-8","cities":["Marlborough"],"work_mode":"On-site","pay_usd":[107500,204500],"posted":"2026-10-27"},{"title":"Software Engineer II","url":"https://alion.io/job/rtx-software-engineer-ii-6","cities":["Marlborough"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-10-27"},{"title":"Senior Software Engineer","url":"https://alion.io/job/rtx-senior-software-engineer-7","cities":["Marlborough"],"work_mode":"On-site","pay_usd":[86800,165200],"posted":"2026-10-27"},{"title":"Receiver, Exciter, & Processing Architecture Software Engineer Intern (Summer 2027) - Onsite","url":"https://alion.io/job/rtx-receiver-exciter-processing-architecture-software-engineer-intern-summer-2027-onsite","cities":["Marlborough"],"work_mode":"On-site","pay_usd":[37000,82000],"posted":"2026-10-27"},{"title":"Software Engineering Intern (Summer 2027)","url":"https://alion.io/job/rtx-software-engineering-intern-summer-2027-27","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[37000,82000],"posted":"2026-10-27"},{"title":"Principal Platform Software Engineer","url":"https://alion.io/job/rtx-principal-platform-software-engineer-2","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[107500,204500],"posted":"2026-10-27"},{"title":"Principal Software Engineer","url":"https://alion.io/job/rtx-principal-software-engineer-7","cities":["El Segundo"],"work_mode":"Hybrid","pay_usd":[118300,224900],"posted":"2026-10-27"},{"title":"Senior Software Engineer – Navigation Software (ONSITE)","url":"https://alion.io/job/rtx-senior-software-engineer-navigation-software-onsite","cities":["Melbourne"],"work_mode":"On-site","pay_usd":[86800,165200],"posted":"2026-10-27"},{"title":"Sr Software Engineer, Modeling and Simulation Onsite","url":"https://alion.io/job/rtx-sr-software-engineer-modeling-and-simulation-onsite","cities":["Dulles"],"work_mode":"On-site","pay_usd":[95500,181700],"posted":"2026-10-27"},{"title":"Senior Principal Software Engineer","url":"https://alion.io/job/rtx-senior-principal-software-engineer-2","cities":["Marlborough"],"work_mode":"On-site","pay_usd":[132400,251600],"posted":"2026-10-27"},{"title":"Web developer","url":"https://alion.io/job/rtx-web-developer","cities":[],"work_mode":"Hybrid","pay_usd":[107500,204500],"posted":"2026-10-26"},{"title":"Senior Software Engineer (Hybrid - Aguadilla, PR)","url":"https://alion.io/job/rtx-senior-software-engineer-hybrid-aguadilla-pr-2","cities":["Aguadilla"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-26"},{"title":"Software Engineer II (Hybrid - Aguadilla, PR)","url":"https://alion.io/job/rtx-software-engineer-ii-hybrid-aguadilla-pr-2","cities":["Aguadilla"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-26"},{"title":"Software Engineer I (Hybrid - Aguadilla, PR)","url":"https://alion.io/job/rtx-software-engineer-i-hybrid-aguadilla-pr-2","cities":["Aguadilla"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-26"},{"title":"Senior Software Engineer, Onsite","url":"https://alion.io/job/rtx-senior-software-engineer-onsite-8","cities":["Fullerton"],"work_mode":"On-site","pay_usd":[95500,181700],"posted":"2026-10-26"},{"title":"Full Stack Engineer","url":"https://alion.io/job/rtx-full-stack-engineer","cities":[],"work_mode":"Hybrid","pay_usd":[107500,204500],"posted":"2026-10-26"},{"title":"Software Engineering Intern (Summer 2027)","url":"https://alion.io/job/rtx-software-engineering-intern-summer-2027-28","cities":["San Diego"],"work_mode":"On-site","pay_usd":[42000,88000],"posted":"2026-10-26"},{"title":"Technical Lead, AI-Enabled Application Development","url":"https://alion.io/job/rtx-technical-lead-ai-enabled-application-development","cities":["Tucson"],"work_mode":"Hybrid","pay_usd":[107500,204500],"posted":"2026-10-26"},{"title":"Senior Principal Engineer, DevSecOps Software Lead (Remote)","url":"https://alion.io/job/rtx-senior-principal-engineer-devsecops-software-lead-remote","cities":["Annapolis"],"work_mode":"Hybrid","pay_usd":[132400,251600],"posted":"2026-10-23"},{"title":"Software Project Engineer II - Advanced System Tools (Onsite)","url":"https://alion.io/job/rtx-software-project-engineer-ii-advanced-system-tools-onsite","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-10-23"},{"title":"Principal Software Engineer with Test Solutions","url":"https://alion.io/job/rtx-principal-software-engineer-with-test-solutions","cities":["Tucson"],"work_mode":"On-site","pay_usd":[107500,204500],"posted":"2026-10-22"},{"title":"Software Engineer","url":"https://alion.io/job/rtx-software-engineer-4","cities":[],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-22"},{"title":"Part-Time Software Engineer Co-op(Remote)","url":"https://alion.io/job/rtx-part-time-software-engineer-co-opremote","cities":[],"work_mode":"Remote","pay_usd":null,"posted":"2026-10-22"},{"title":"Software Engineer Intern (Summer 2027)","url":"https://alion.io/job/rtx-software-engineer-intern-summer-2027-2","cities":["Tewksbury"],"work_mode":"On-site","pay_usd":[37000,82000],"posted":"2026-10-21"},{"title":"Eng II, Product Engineer","url":"https://alion.io/job/rtx-eng-ii-product-engineer","cities":["McKinney"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-10-21"},{"title":"Sr. Product Engineer","url":"https://alion.io/job/rtx-sr-product-engineer","cities":["McKinney"],"work_mode":"On-site","pay_usd":[86800,165200],"posted":"2026-10-21"},{"title":"Part time Software Engineer Co-op (Remote)","url":"https://alion.io/job/rtx-part-time-software-engineer-co-op-remote","cities":[],"work_mode":"Remote","pay_usd":null,"posted":"2026-10-20"},{"title":"Test Equipment Engineering - Electrical/Software Engineer (Onsite)","url":"https://alion.io/job/rtx-test-equipment-engineering-electricalsoftware-engineer-onsite","cities":["Rockford"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-10-19"},{"title":"Software Engineer II","url":"https://alion.io/job/rtx-software-engineer-ii-3","cities":["Marlborough"],"work_mode":"Hybrid","pay_usd":[68900,131100],"posted":"2026-10-16"},{"title":"Software Engineer (Onsite)","url":"https://alion.io/job/rtx-software-engineer-onsite","cities":["Wells"],"work_mode":"Hybrid","pay_usd":[86800,165200],"posted":"2026-10-16"},{"title":"Engineer II – Software Engineering","url":"https://alion.io/job/rtx-engineer-ii-software-engineering","cities":["Bengaluru"],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-16"},{"title":"Principal Platform Software Engineer (Onsite)","url":"https://alion.io/job/rtx-principal-platform-software-engineer-onsite","cities":["El Segundo"],"work_mode":"On-site","pay_usd":[118300,224900],"posted":"2026-10-15"},{"title":"Senior Platform Software Engineer (Onsite)","url":"https://alion.io/job/rtx-senior-platform-software-engineer-onsite","cities":["El Segundo"],"work_mode":"On-site","pay_usd":[95500,181700],"posted":"2026-10-15"},{"title":"Engineer II Platform Software (Onsite)","url":"https://alion.io/job/rtx-engineer-ii-platform-software-onsite","cities":["El Segundo"],"work_mode":"On-site","pay_usd":[75800,144200],"posted":"2026-10-15"},{"title":"Senior Software Engineer","url":"https://alion.io/job/rtx-senior-software-engineer-4","cities":["Manchester","Gloucester"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-15"},{"title":"Casting Lab Quality Product Engineer (Onsite)","url":"https://alion.io/job/rtx-casting-lab-quality-product-engineer-onsite","cities":["Hartford"],"work_mode":"On-site","pay_usd":[107500,204500],"posted":"2026-10-15"},{"title":"Software Engineer - Factory Intelligence","url":"https://alion.io/job/rtx-software-engineer-factory-intelligence-2","cities":["Tucson"],"work_mode":"Hybrid","pay_usd":[95500,181700],"posted":"2026-10-15"},{"title":"Software Engineer II - Military Graphical Flight Plan Server (Onsite)","url":"https://alion.io/job/rtx-software-engineer-ii-military-graphical-flight-plan-server-onsite","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-10-15"},{"title":"Software Engineering Co-op (Summer/Fall 2027)","url":"https://alion.io/job/rtx-software-engineering-co-op-summerfall-2027","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[37000,82000],"posted":"2026-10-15"},{"title":"Software Engineering Co-op (Spring/Summer 2027)","url":"https://alion.io/job/rtx-software-engineering-co-op-springsummer-2027-2","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[37000,82000],"posted":"2026-10-15"},{"title":"Principal Engineer - Software","url":"https://alion.io/job/rtx-principal-engineer-software","cities":["Hyderabad"],"work_mode":"Remote","pay_usd":null,"posted":"2026-10-14"},{"title":"Senior Principal Software Engineer - Core Services and Libraries (Hybrid)","url":"https://alion.io/job/rtx-senior-principal-software-engineer-core-services-and-libraries-hybrid","cities":["Huntsville"],"work_mode":"Hybrid","pay_usd":[132400,251600],"posted":"2026-10-14"},{"title":"Senior Software Engineer with Test Solutions","url":"https://alion.io/job/rtx-senior-software-engineer-with-test-solutions","cities":["Tucson"],"work_mode":"On-site","pay_usd":[86800,165200],"posted":"2026-10-14"},{"title":"Lead Engineer - Software (Hybrid)","url":"https://alion.io/job/rtx-lead-engineer-software-hybrid","cities":["Bengaluru"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-14"},{"title":"Principal Engineer - Software (Hybrid)","url":"https://alion.io/job/rtx-principal-engineer-software-hybrid","cities":["Bengaluru"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-14"},{"title":"Senior Software Engineer - Core Systems & Libraries (Hybrid)","url":"https://alion.io/job/rtx-senior-software-engineer-core-systems-libraries-hybrid","cities":["Huntsville","Cedar Rapids"],"work_mode":"Hybrid","pay_usd":[86800,165200],"posted":"2026-10-13"},{"title":"Senior Lead Engineer(Graphics Software Engineer,6+ years,Bangalore)","url":"https://alion.io/job/rtx-senior-lead-engineergraphics-software-engineer6-yearsbangalore","cities":["Bengaluru"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-13"},{"title":"C#/.NET Software Engineer II","url":"https://alion.io/job/rtx-c-net-software-engineer-ii","cities":["Indianapolis"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-10-12"},{"title":"Software/Electrical Test Equipment Engineer II (Onsite White Sands, NM)","url":"https://alion.io/job/rtx-softwareelectrical-test-equipment-engineer-ii-onsite-white-sands-nm","cities":["White Sands"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-10-12"},{"title":"Sr. Principal Software Engineer - DevSecOps","url":"https://alion.io/job/rtx-sr-principal-software-engineer-devsecops","cities":["San Jose"],"work_mode":"On-site","pay_usd":[145600,276800],"posted":"2026-10-08"},{"title":"Principal Software Engineer - DevSecOps","url":"https://alion.io/job/rtx-principal-software-engineer-devsecops","cities":["San Jose"],"work_mode":"On-site","pay_usd":[118300,224900],"posted":"2026-10-08"},{"title":"Senior Product Engineer","url":"https://alion.io/job/rtx-senior-product-engineer","cities":["McKinney"],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-07"},{"title":"Software Engineer - ARINC661 Graphics","url":"https://alion.io/job/rtx-software-engineer-arinc661-graphics","cities":["Cedar Rapids"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-10-06"},{"title":"Software Engineer II - Space and RF Sensors","url":"https://alion.io/job/rtx-software-engineer-ii-space-and-rf-sensors","cities":["El Segundo"],"work_mode":"On-site","pay_usd":[75800,144200],"posted":"2026-10-06"},{"title":"Senior Software Engineer – MANTA / APNT (Onsite)","url":"https://alion.io/job/rtx-senior-software-engineer-manta-apnt-onsite","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[86800,165200],"posted":"2026-10-06"},{"title":"Principal Software Engineer - TCMA (Onsite)","url":"https://alion.io/job/rtx-principal-software-engineer-tcma-onsite","cities":["Huntsville"],"work_mode":"On-site","pay_usd":[107500,204500],"posted":"2026-10-05"},{"title":"Software Engineer II – Training System Software (Onsite)","url":"https://alion.io/job/rtx-software-engineer-ii-training-system-software-onsite","cities":["Sterling"],"work_mode":"On-site","pay_usd":[75800,144200],"posted":"2026-10-05"},{"title":"Spécialiste, Ingénierie Logicielle / Specialist, Software Engineering","url":"https://alion.io/job/rtx-specialiste-ingenierie-logicielle-specialist-software-engineering","cities":["Longueuil"],"work_mode":"On-site","pay_usd":null,"posted":"2026-10-05"},{"title":"Software Architect","url":"https://alion.io/job/rtx-software-architect","cities":["Boston"],"work_mode":"On-site","pay_usd":[157200,298800],"posted":"2026-10-01"},{"title":"Software Engineer/Developer I (Onsite)","url":"https://alion.io/job/rtx-software-engineerdeveloper-i-onsite","cities":["Tewksbury"],"work_mode":"On-site","pay_usd":[57200,108800],"posted":"2026-09-30"},{"title":"Software Engineer/Developer I (Onsite)","url":"https://alion.io/job/rtx-software-engineerdeveloper-i-onsite-2","cities":["Boston"],"work_mode":"On-site","pay_usd":[57200,108800],"posted":"2026-09-30"},{"title":"Software Engineer/Developer I (Onsite)","url":"https://alion.io/job/rtx-software-engineerdeveloper-i-onsite-4","cities":["Woburn"],"work_mode":"On-site","pay_usd":[57200,108800],"posted":"2026-09-30"},{"title":"Sr Software Engineer - Active Secret (Onsite)","url":"https://alion.io/job/rtx-sr-software-engineer-active-secret-onsite","cities":["Cedar Rapids"],"work_mode":"On-site","pay_usd":[86800,165200],"posted":"2026-09-30"},{"title":"Software/Developer Engineer I (Onsite)","url":"https://alion.io/job/rtx-softwaredeveloper-engineer-i-onsite","cities":["Huntsville"],"work_mode":"On-site","pay_usd":[57200,108800],"posted":"2026-09-30"},{"title":"Senior Qt Software Engineer (Onsite)","url":"https://alion.io/job/rtx-senior-qt-software-engineer-onsite","cities":["Jupiter"],"work_mode":"Hybrid","pay_usd":[86800,165200],"posted":"2026-09-30"},{"title":"Principal Software Engineer - Core Services and Libraries (Hybrid)","url":"https://alion.io/job/rtx-principal-software-engineer-core-services-and-libraries-hybrid","cities":["Huntsville"],"work_mode":"Hybrid","pay_usd":[107500,204500],"posted":"2026-09-30"},{"title":"Principal Engineer Software C++ & CICD (Hybrid)","url":"https://alion.io/job/rtx-principal-engineer-software-c-cicd-hybrid","cities":["Bengaluru","Hyderabad"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-09-29"},{"title":"Senior Lead Engineer - C++, CICD","url":"https://alion.io/job/rtx-senior-lead-engineer-c-cicd","cities":["Bengaluru","Hyderabad"],"work_mode":"Hybrid","pay_usd":null,"posted":"2026-09-29"},{"title":"Research Software Engineer, Formal Methods (Hybrid)","url":"https://alion.io/job/rtx-research-software-engineer-formal-methods-hybrid","cities":["Cambridge"],"work_mode":"Hybrid","pay_usd":[86800,165200],"posted":"2026-09-29"},{"title":"Software Engineer","url":"https://alion.io/job/rtx-software-engineer-2","cities":["Westford"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-09-29"},{"title":"Principal Software Project Engineer - Display Products (REMOTE)","url":"https://alion.io/job/rtx-principal-software-project-engineer-display-products-remote","cities":["Cedar Rapids"],"work_mode":"Remote","pay_usd":[107500,204500],"posted":"2026-09-28"},{"title":"Programmeur de commande numérique – pièces de développement/Manufacturing Engineering Specialist – experimental parts","url":"https://alion.io/job/rtx-programmeur-de-commande-numerique-pieces-de-developpementmanufacturing-engineering-specialist-experimental-parts","cities":["Longueuil"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-28"},{"title":"Senior Software Engineer - RDPL - Onsite","url":"https://alion.io/job/rtx-senior-software-engineer-rdpl-onsite","cities":["Fullerton"],"work_mode":"On-site","pay_usd":[95500,181700],"posted":"2026-09-28"},{"title":"Senior Platform Software Engineer","url":"https://alion.io/job/rtx-senior-platform-software-engineer","cities":["Woburn"],"work_mode":"On-site","pay_usd":[86800,165200],"posted":"2026-09-28"},{"title":"Research Software Engineer I - Onsite","url":"https://alion.io/job/rtx-research-software-engineer-i-onsite-2","cities":["Cambridge"],"work_mode":"Hybrid","pay_usd":[57200,108800],"posted":"2026-09-28"},{"title":"Platform Software Engineer II","url":"https://alion.io/job/rtx-platform-software-engineer-ii","cities":["Woburn"],"work_mode":"On-site","pay_usd":[68900,131100],"posted":"2026-09-25"},{"title":"Senior Software Engineer - RDPL - Onsite (San Diego)","url":"https://alion.io/job/rtx-senior-software-engineer-rdpl-onsite-san-diego","cities":["San Diego"],"work_mode":"On-site","pay_usd":[95500,181700],"posted":"2026-09-25"},{"title":"Software Engineer I, Gen4 Airborne Radar","url":"https://alion.io/job/rtx-software-engineer-i-gen4-airborne-radar","cities":["El Segundo"],"work_mode":"On-site","pay_usd":[62900,119700],"posted":"2026-09-25"},{"title":"Software Engineer II - RDPL - Onsite (San Diego)","url":"https://alion.io/job/rtx-software-engineer-ii-rdpl-onsite-san-diego","cities":["San Diego"],"work_mode":"On-site","pay_usd":[75800,144200],"posted":"2026-09-25"},{"title":"Senior Software Engineer, CDS (Onsite - Security Clearance)","url":"https://alion.io/job/rtx-senior-software-engineer-cds-onsite-security-clearance","cities":["Aguadilla"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-24"},{"title":"Principal Platform Software Engineer","url":"https://alion.io/job/rtx-principal-platform-software-engineer","cities":["Woburn"],"work_mode":"On-site","pay_usd":[107500,204500],"posted":"2026-09-24"},{"title":"Développeur logiciel - Analyse d'essai moteur / Software Developer - Engine Test Analysis","url":"https://alion.io/job/rtx-developpeur-logiciel-analyse-dessai-moteur-software-developer-engine-test-analysis","cities":["Longueuil"],"work_mode":"On-site","pay_usd":null,"posted":"2026-09-23"},{"title":"Principal Radar Mode Software Developer - Gen4 Airborne Radar","url":"https://alion.io/job/rtx-principal-radar-mode-software-developer-gen4-airborne-radar","cities":["El Segundo"],"work_mode":"On-site","pay_usd":[118300,224900],"posted":"2026-09-23"},{"title":"Sr. Software Engineer - 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