{"id":3240367,"url":"https://alion.io/job/rtx-embedded-software-security-engineer-i","title":"Embedded Software Security Engineer I","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":"B","score":79,"open_postings":378,"ghost_share":0,"stale_share":0.82,"repost_share":0.013,"time_to_fill_p50_days":27,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Security","role_family":"Security","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":["El Segundo, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":62900,"max":119700,"currency":"USD","period":"year","gross":null,"usd_annual":119700},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Bitbucket","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"CMake","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"MATLAB","optional":false},{"name":"Perl","optional":false},{"name":"Python","optional":false},{"name":"Qt","optional":false},{"name":"RTOS","optional":false},{"name":"Rust","optional":false}],"status":"live","first_seen_at":"2026-10-23T00:00:00Z","employer_posted_date":"2026-10-23","last_verified_at":"2026-10-27T12:27:33Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Date Posted:\n2026-10-23\n\nCountry:\nUnited States of America\n\nLocation:\nUS-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01\n\nPosition Role Type:\nOnsite\n\nU.S. Citizen, U.S. Person, or Immigration Status Requirements:\nActive and transferable U.S. government issued security clearance is required prior to start date. 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 on day 1At 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. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.\nRaytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.\nWhat You Will Do\nOur mission is to provide world class Security Software to be used in developing and supporting deployed sensor systems on various platforms. You will:\nImplement Software Security principles for embedded software design, development, integration, and testing of real-time sensor software.\nDevelop software applications using multiple programming languages on a variety of computing platforms.\nEnsure the SW Product Assurance processes are followed on our programs.\nUnderstand real-time software design and the performance implications associated with specific System Security implementations.\nWork closely with cross functional Engineering teams to define and implement Test Driven Multidisciplinary Capability (TDMC) based execution development and deployment requirements.\nWork in a common development environment to support and facilitate program ability to leverage specific capabilities.\nQualifications You Must Have\nBachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) discipline from an accredited institution \nExperience developing, and testing or debugging software using C, C++, or similar object-oriented programming language AND experience with scripting languages like Python and Perl\nStrong Object-Oriented Design knowledge \nActive and Existing Secret level security clearance required \nEducation or on-the-job experience in one or more of the following:\nReal-Time Operating Systems (RTOS)\nKernel or Device Driver development\nSoftware Integration\nHands-on troubleshooting and problem-solving experience\nExperience developing software in a team-based development environment with strong teamwork and communication skills. \nThis position requires the eligibility to obtain a security clearance. U.S. Citizenship is required as only U.S. citizens are eligible for a security clearance.\nQualifications We Prefer\nKnowledge of Software Development Processes and experience participating in all phases of the Software Development Life Cycle (SDLC), including requirements, design, implementation, and testing\nExperience developing real time software on Arduino, Raspberry Pi, or other embedded processor\nHardware / software integration experience\nFamiliarity with interface protocols, such as PCIe, GPIO, I2C, and SATA\nCryptographic algorithms experience\nExperience developing embedded software utilizing ADA, Rust or similar secure programming languages\nModeling and Simulation knowledge, including experience with MATLAB\nCyber security experience with security-relevant tools and devices for vulnerability scanning, security auditing, network security, host/server security, communication security, or policy management\nExperience with product development utilizing the Scrum techniques of the Agile software development process\nExperience with DevSecOps pipeline implementation and use, including Static Code Analysis, Automated Build, and Automated Test techniques using continuous integration/continuous delivery with Test-Driven Development approach.\nFamiliarity with containerization technologies and software hardening techniques\nFamiliarity with a breadth of software tools, such as Git, GitLab, CMake, Eclipse, Docker, Kubernetes, Jenkins, Bitbucket, Google Test, Qt, etc. \nLearn More & Apply Now\nOnsite: Employees 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.\nThis position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm\nLocation Information: This position is onsite at our campus in beautiful El Segundo, CA.\nPlease ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:\nOnsite: Employees 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.\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 62,900 USD - 119,700 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":8065,"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":false,"industries":["Application Security","Missiles","Air Defense","Avionics & Flight Control"],"lifecycle":[{"event":"open","at":"2026-10-25T15:25:56Z"}],"visa":[],"liveness":{"score":62,"band":"ok","label":"Likely open","p_open":1,"p_active":0.62,"p_room":1,"age_days":4,"expected_fill_days":27,"reasons":["conf:3","stale_co","velocity","win:early","comp:junior,brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":119700,"is_top_pay":true},"html_url":"https://alion.io/job/rtx-embedded-software-security-engineer-i","json_url":"https://alion.io/job/rtx-embedded-software-security-engineer-i.json","meta":{"generated_at":"2026-10-27T14:01:27Z","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":2402,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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-embedded-software-security-engineer-i"},{"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-embedded-software-security-engineer-i"},{"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-embedded-software-security-engineer-i"},{"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-embedded-software-security-engineer-i\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frtx-embedded-software-security-engineer-i"}]}