{"id":1093241,"url":"https://alion.io/job/rtx-software-modernization-engineer-i-onsite","title":"Software Modernization Engineer I (Onsite)","company":{"id":1162,"name":"RTX","domain":"rtx.com","url":"https://alion.io/company/raytheon-technologies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":97,"open_postings":161,"ghost_share":0,"stale_share":0.267,"repost_share":0.075,"time_to_fill_p50_days":9,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Indianapolis, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":77000,"max_usd":157000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":985},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Configuration Management","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"MVVM","optional":false},{"name":"Perl","optional":false},{"name":"Python","optional":false},{"name":"UML","optional":false},{"name":"Unix","optional":false},{"name":"Windows","optional":false},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-09-21T15:54:47Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-10-18T09:36:32Z","board_verified":true,"closed_at":null,"days_open":26,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":26},"description":"Date Posted:\n2026-09-28\n\nCountry:\nUnited States of America\n\nLocation:\nUS-IN-INDIANAPOLIS-206 ~ 3939 Priority Way S Dr ~ PRIORITY BLDG 6\n\nPosition Role Type:\nOnsite\n\nU.S. Citizen, U.S. Person, or Immigration Status Requirements:\nThe ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance\n\nSecurity Clearance Type:\nDoD Clearance: Secret\n\nSecurity Clearance Status:\nActive and existing security clearance required after day 1Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.\nWhat You Will Do:\nOur Battle Management Software Department is looking for software engineers to support development, test, and other tasks throughout a software life cycle for aircraft embedded software applications. The aircraft operating system interfaces with several avionics systems including displays, navigation, and mission planning. This challenging work requires strong problem-solving skills and the desire to learn from and work with world class Engineers. \nUse and provide creative solutions to complex technical system and software integration problems. \nWork closely with other software engineers and systems engineers to design ideal solutions with the end user and operational needs in mind. \nSupport all aspects of a software development life cycle as a member of a multi-disciplined team. This includes supporting new and legacy military and commercial programs from concept and requirements, to design, development, integration, test, and potentially subsequent maintenance tasking.\n Qualifications You Must Have:\nRequires a degree in Science, Technology, Engineering or Mathematics (STEM)\n\nAble to work closely in a multi-discipline team daily\n\nStrong Analytical skills\n\nDeveloping software in a Windows environment\n\nDeveloping and testing software using C, C++, C#, Java or closely related software languages\n\nDeveloping WPF and working with UI architectural patterns such as MVVM, MVC, or MVP\n\nUnderstanding of software systems design, integration, and management\n\nUnderstanding of creational, structural, and behavioral design patterns and the principles behind them\n\nProficiency utilizing software debugging tools to troubleshoot software implementation and ensure integrity of the software products\n\nWorking knowledge of Software Configuration Management principles, environments and tools such as GIT\n\nUnited States Citizen as this position will need the ability to obtain a US Security Clearance\n\n Qualifications We Prefer:\nExperience in computer scripting language such as Shell/Perl/Python\n\nExperience in Unix/Linux computing environments\n\nExperience developing requirements for software products\n\nExperience working with CASE tools (e.g., MagicDraw, Cameo, or similar UML/SysML modeling tools)\n\nExperience with automated software test tools\n\nFamiliar with VB6 / VBA or VB .NET\n\nWorking knowledge and experience in an Agile development environment using Azure DevOps or equivalent\n\nFamiliarity with DO-178C software development life cycle development and processes\n\nWhat We Offer:\nOur values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.\n\nRelocation Eligible\n\nLearn More & Apply Now!\nPlease consider the following role type definition as you apply for this role.\nEmployees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.\n\nAs 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.\nThe salary range for this role is 57,200 USD - 108,800 USD. The salary range provided is a good faith estimate representative of all experience levels. 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.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.\nPrivacy Policy and Terms:\nClick on this link to read the Policy and Terms","description_format":"text","description_chars":6438,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Flexible schedule","Life insurance","Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Cybersecurity","Manufacturing","Science & Engineering","Defense Manufacturing"],"lifecycle":[{"event":"open","at":"2026-09-21T15:54:47Z"},{"event":"close","at":"2026-09-26T22:17:13Z"},{"event":"reopen","at":"2026-09-28T18:50:08Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.28,"p_room":0.35,"age_days":25,"expected_fill_days":9,"reasons":["conf:3","velocity","win:tail","comp:junior,brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/rtx-software-modernization-engineer-i-onsite","json_url":"https://alion.io/job/rtx-software-modernization-engineer-i-onsite.json","meta":{"generated_at":"2026-10-18T10:56:21Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":16163,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1162},"rest":"https://alion.io/mcp/rest/get_company?id=1162"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frtx-software-modernization-engineer-i-onsite"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Frtx-software-modernization-engineer-i-onsite"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Frtx-software-modernization-engineer-i-onsite"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/rtx-software-modernization-engineer-i-onsite\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frtx-software-modernization-engineer-i-onsite"}]}