{"id":2274836,"url":"https://alion.io/job/sierra-nevada-corporation-software-engineer-i-5","title":"Software Engineer I","company":{"id":98067,"name":"Sierra Nevada Corporation","domain":"sncorp.com","url":"https://alion.io/company/sierra-nevada-corporation","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":79,"open_postings":88,"ghost_share":0,"stale_share":0.807,"repost_share":0.023,"time_to_fill_p50_days":33,"computed_at":"2026-11-02T06:13:15Z"}},"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":["Englewood, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":82039,"max":112803,"currency":"USD","period":"year","gross":null,"usd_annual":112803},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Java","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"Waterfall","optional":false}],"status":"live","first_seen_at":"2026-10-08T00:00:00Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-11-02T23:55:26Z","board_verified":true,"closed_at":null,"days_open":26,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":26},"description":"Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer I, you will assist in the development and maintenance of software systems for aerospace applications. You will collaborate with cross-functional teams to ensure software quality and performance throughout the development lifecycle.The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with an unrivaled record of on time and on (or under) budget deliveries.Responsibilities:\nAssist in the design, development, and testing of software components.\nDebug and troubleshoot software issues.\nWrite and maintain code documentation.\nCollaborate with team members to ensure code quality and adherence to standards.\nParticipate in code reviews and provide constructive feedback.\nSupport the integration of software with hardware systems.\nQualifications You Must Have:\nBachelor's degree in Computer Science, Software Engineering, or related field.\n0-2+ years of experience in software development.\nBasic proficiency in programming languages such as C++, Java, or Python.\nConceptual understanding of engineering principles and practices.\nFamiliarity working in multi-disciplinary teams.\nAbility to obtain/maintain a Secret U.S. Security clearance is required.\nQualifications We Prefer:\nInternship or cooperative education experience in software development.\nExposure to the Aerospace and Defense industry.\nUnderstanding of industry standard software languages such as C, C#, C++, HTML, Java, Python, and Bash.\nExperience with software tools for requirements tracking, code reviews, static analysis, library and artifact repository, and automated build.\nKnowledge of software development methodologies such as Agile/Scrum, Waterfall, and Spiral.\nFamiliarity with data structures.\nEssential Functions:\nAbility to work on a computer for extended periods.\nHand/finger dexterity for coding and testing.\nAbility to work in a hybrid environment with occasional travel.\nThis posting will be open for application for a minimum of 5 days and may be extended based on business needs.\nEstimated Starting Salary Range: $82,039.23 - $112,803.95. Compensation varies depending on a wide array of factors, such as candidates' key skills, relevant work experience, and education/training/certifications. The disclosed range estimate may be adjusted for any applicable geographic differential associated with the location at which the position may be filled.SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.\nIMPORTANT NOTICE:\nThis position requires the ability to obtain and maintain a Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.Learn more about the background check process for Security Clearances.\nSNC is a global leader in aerospace and national security committed to moving the American Dream forward. We’re known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation’s most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!\nSNC is an Equal Opportunity Employer committed to an environment free of discrimination. 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