{"id":764230,"url":"https://alion.io/job/scitec-staff-sr-staff-c-software-engineer","title":"Staff / Sr Staff C++ Software Engineer","company":{"id":686565,"name":"SciTec","domain":"scitec.com","url":"https://alion.io/company/scitec","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":91,"open_postings":14,"ghost_share":0,"stale_share":0.571,"repost_share":0,"time_to_fill_p50_days":19,"computed_at":"2026-09-30T05:45:00Z"}},"role":"Hardware","role_family":"Hardware","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Boulder, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":102000,"max":157000,"currency":"USD","period":"year","gross":null,"usd_annual":157000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitLab CI","optional":false},{"name":"Harbor","optional":false},{"name":"Helm","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false}],"status":"live","first_seen_at":"2026-09-25T22:44:25Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-10-01T00:13:54Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":4},"description":"SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security. For over forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions.\nImportant Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.\nSciTec has an immediate opportunity for a talented software engineer to support our programs delivering counter-UAS (Unmanned Aerial Systems) software. This is a unique opportunity to join a small business that provides core capabilities for National Security and Defense. Our teams focus on low-latency data processing, detection, and tracking algorithms for exploitation of remote sensing systems. The ideal candidate will be well-rounded C++ developer, work well as part of a rapid pace, collaborative, small-team environment, and be able to prototype, develop, integrate, and test advanced software solutions into Government frameworks.\nResponsibilities\nImplement software and optimize algorithms for high-throughput multi-object tracking systems \nDemonstrate fluent, idiomatic mastery of C++; comfortable with software design and architecture \nWork as part of an Agile team and contribute to shared tools \nOther duties as assigned \nRequirements\nA Bachelor's degree in the physical sciences, mathematics, engineering, or computer science. \nAt least two years of professional experience and fluency in C++ \nAt least two years of professional experience using Linux operating systems \nProfessional experience with Agile software development \nKnowledge of Data Structures \nOptimization skills for high-data-throughput processing \nDetail oriented \nGood verbal and written communication skills \nAbility to work full-time in-person in Boulder, CO office location \nAbility to obtain and maintain a DoD security clearance \nCandidates who have any of the following skills will be preferred\nGitLab CI/CD\nContainerization and orchestration such as with Docker, Kubernetes, and Helm\nFluency in one or more of the following languages: Java, Python, Rust\nStrong understanding and experience with modern object-oriented design, inheritance patterns, and SOLID principles \nExperience implementing features of C++ 17, 20 or 23 standards \nExperience with the exploitation and analysis of OPIR, E/O, SAR, Spectral, RF, or other remotely sensed data \nAn advanced degree in the physical sciences, mathematics, engineering, or computer science \nA current active DoD SECRET security clearance or higher \n*Resumes, Cover Letters, and Applications which are generated by AI will not be considered for employment.\nColorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information\nBenefits\nSciTec offers a highly competitive salary and benefits package, including:\n4% Safe Harbor 401(k) match\n100% company paid HSA Medical insurance, with a choice of 2 buy-up options\n80% company paid Dental insurance\n100% company paid Vision insurance\n100% company paid Life insurance\n100% company paid Long-term Disability insurance\nShort-term Disability insurance\nAnnual Profit-Sharing Plan\nDiscretionary Performance Bonus\nPaid Parental Leave\nGenerous Paid Time Off, including Holiday, Vacation, and Sick Pay\nFlexible Work Hours\nThe pay range for this position is $102,000- $157,000 / year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.\nSciTec is proud to be an Equal Opportunity employer. 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