{"id":2484881,"url":"https://alion.io/job/lean-solutions-group-where-talent-meets-technology-principal-software-engineer","title":"Principal Software Engineer","company":{"id":3775695,"name":"Lean Solutions Group","domain":"leangroup.com","url":"https://alion.io/company/leangroup-com","size_band":"201-500","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Jobvite","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Colombia"],"countries":["CO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":123000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2085},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Agile","optional":true},{"name":"Go","optional":true},{"name":"Llama","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-14T00:02:50Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-22T12:49:16Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Description\nCompany Overview: \nGlobal Technology Services is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer a multitude of opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America, Philippines and the United States, contributing to cutting-edge developments in multiple industries.\nPosition Title:Principal Software Engineer\nLocation:LATAM\nWhat you will be doing:\nAs a Principal Software Engineer you will be responsible for developing, designing, and implementing solutions for the company. You will serve as an advocate for engineering decisions.\nWhile interfacing with other business leaders, you will lead initiatives involving the development of new products and services. You will work directly with IT, as well as other teams supporting Transportation Management's various platforms and systems. This position reports to the Sr. Director of Solutions Engineering.\nRequired Skills & Experience\nA Bachelor’s degree in Information Systems, Computer Science, or Related Engineering.\n\n7+ years experience working in a corporate engineering or software development environment\n\nMust have well-rounded experience planning and implementing engineering, analytics, and relationship development.\n\nThe ability to hit the ground running in a very busy atmosphere\n\nStrong Experience with Python and SQL, Proficiency in software engineering tools\n\nExperience with test-driven development\n\nAbility to conduct software reviews and status updates with leadership\n\nAbility to run project meetings (requirements & design)\n\nNice to Have Skills\n10+ years experience working in a corporate engineering or Supply Chain\n\nconsulting environment\n\nSound knowledge of Supply Chain Engineering, Software Engineering,\n\nData and Platforms Engineering.\n\nExperience with Supply Chain modeling platforms like Supply Chain Guru,\n\nLlama.ai, NextMV, Gains, Sophus, Starboard, Optilogic, or TMOD.\n\nExperience working in Agile/Scrum environments\n\nExperience with Go/Golang\n\nExperience with ML Algorithms, Optimization Algorithms, and Building AI\n\nNative Apps / MCP\nSoft Skills\nAbility to work independently and take ownership of projects\n\nStrong written and verbal communication skills\n\nAn exceptional ability to work autonomously.\n\nWhy you will love GTS:\nJoin a powerful tech workforce and help us change the world through technology\n\nProfessional development opportunities with international customers\n\nCollaborative work environment\n\nCareer path and mentorship programs that will lead to new levels.\n\nJoin GTS and contribute to shaping the data landscape within a dynamic and growing organization. Your skills will be honed, and your contributions will play a vital role in our continued success. GTS is an equal opportunity employer. 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