{"id":38216,"url":"https://alion.io/job/unisys-principal-software-engineer-cc-system-programming","title":"Principal Software Engineer - Compiler & System Programming | C/C++","company":{"id":6839,"name":"Unisys","domain":"unisys.com","url":"https://alion.io/company/unisys","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":79,"open_postings":75,"ghost_share":0,"stale_share":0.84,"repost_share":0,"time_to_fill_p50_days":26,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":55000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":57},"experience_years_min":13,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":false},{"name":"Valgrind","optional":false},{"name":"Windows","optional":false},{"name":"C","optional":true}],"status":"live","first_seen_at":"2026-08-04T00:00:00Z","employer_posted_date":"2026-08-14","last_verified_at":"2026-10-17T01:24:30Z","board_verified":true,"closed_at":null,"days_open":74,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":74},"description":"What success looks like in this role:\nLeverages subject matter expertise to lead in the design and development of significant and technically challenging efforts across major program / product areas.\nDefines architectural standards, tools and methodologies to ensure technical consistency and quality across the company’s functional applications.\nIdentifies, adapts and applies new technologies that can help improve systems overall.\nCollaborates with senior members of development / functional departments across the company to share experiences and knowledge and to identify ways to simplify and integrate products.\nWorks with management on the development of Software Engineering governance / performance management processes.\nHelps define, develop and deliver training and education for systems users, Software Engineering colleagues, allied groups and other stakeholders.\nIdentifies proprietary intellectual property and recommends patent applications.\nYou will be successful in this role if you have:\n*Minimum Education Required: Bachelors’ or master’s degree in computer science or equivalent.\n*Minimum year’s relevant experience required: 13+ years in System software product development experience.\n*Key Skills: \nHands on experience in C, C++, VC++, Data structures, Microsoft Debugging Tools and working with Windows Crash Dumps.\nGood experience on tools like Microsoft WindDbg, CDB, Visual studio IDE, Intel One API IDE.\nAbility to understand, evaluate and propose new features for existing and upcoming products\nExperience with operating System, system level programming on E-Mode Architecture level. Additional experience with multiple (Instruction Set Architecture) ISA’s different platforms, Windows, Linux etc.\nExtensive experience working on compiler internals e.g., syntax processing, optimization, code generation techniques, etc.\nExperience with experience with profiling tools such as Intel VTune, Windows Performance Analyzer, OProfile, Valgrind or prof/gprof.\nIndividual contributor, Leadership & team player, communication skills\nExposure to a culture of Devops would be an added advantage\nUnisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, blood type, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.\nLocal employment practices and rights may vary by jurisdiction and are subject to applicable local laws. 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