{"id":3527329,"url":"https://alion.io/job/st-engineering-senior-software-engineer-2","title":"Senior / Software Engineer","company":{"id":1818473,"name":"ST Engineering","domain":"stengg.com","url":"https://alion.io/company/stengg","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":100,"open_postings":8,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":97000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":131},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Git","optional":false},{"name":"Google AI Studio","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"UiPath","optional":false}],"status":"live","first_seen_at":"2026-10-30T14:41:50Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-10-31T05:47:31Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About ST Engineering\nST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence, and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.\nOur history spans more than 50 years, and our strategy is underpinned by our core values - Integrity, Value Creation, Courage, Commitment and Compassion. These 5core values guide every aspect of our business and are embedded in our ST Engineering culture - from the people we hire, to working with each other, to our partners and customers.\nAbout our Business - Unmanned & Integrated Systems\nOur Unmanned & Integrated Systems business offers holistic solutions in system engineering and integration. We pioneer maritime robotics and autonomy solutions, provide system integration for complex naval and island air defence System-of-Systems (SoS), and take care of the operation and maintenance of Command, Control, Communications, Computers Intelligence (C4I) systems. We cater to the needs of Defence, Public Safety & Security, and Commercial clients worldwide, providing seamless and innovative services that redefine possibilities.\nTogether, We Can Make A Significant Impact\nAs a Senior / Software Engineer, you will play a crucial role in designing, developing, and maintaining advanced software solutions. The position is ideal for individuals passionate about technology innovation and eager to work in a dynamic, collaborative environment that values technical excellence and continuous improvement.\nBe Part of Our Success\nDesign software architecture, application modules, APIs and Database structure according to business and operation requirements.\nDevelop clean, efficient, secure and maintainable code in accordance with established coding standards.\nPrepare and maintain software design documents, source-code documentation, test procedures and user guides.\nCollaborate with internal team to submit technical proposals and deliver solutions within agreed timelines.\nSupport system integration, deployment, acceptance test and software-release activities.\nAssess emerging technologies and recommend suitable improvements to existing systems and processes.\nEnsure compliance with applicable cybersecurity, data-protection and quality requirements.\nQualities We Value\nKnowledge in Computer Science, Software Engineering, Information Technology or a related discipline.\nAt least two years of relevant experience in software design, development, testing and maintenance.\nProficiency in one or more programming languages, such as Java, C#, C++, Python or JavaScript.\nExperience with relational databases, SQL, PowerApps, Google AI Studio and UiPath.\nFamiliarity with software-development lifecycles, object-oriented design and common design principles.\nExperience using source-control tools such as Git.\nExcellent analytical, written and communication skills.\nAbility to work independently and collaborate effectively in a multidisciplinary team.\nSingaporean only\nOur Commitment That Goes Beyond the Norm\nAn environment where you will be working on cutting-edge technologies and architectures.\nSafe space where diverse perspectives are valued, and everyone’s unique contributions are celebrated. \nMeaningful work and projects that make a difference in people’s lives.\nA fun, 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