{"id":1463650,"url":"https://alion.io/job/aperio-global-senior-software-engineer-ts-sci-w-poly","title":"Senior Software Engineer TS SCI w/ POLY","company":{"id":1913632,"name":"Aperio Global","domain":"aperioglobal.com","url":"https://alion.io/company/aperioglobal","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":8,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-03T05:45:00Z"}},"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":["Fort Meade, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":130000,"max_usd":240000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":2304},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Confluence","optional":false},{"name":"GitLab","optional":false},{"name":"Java","optional":false},{"name":"Jira","optional":false},{"name":"Machine Learning","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-02-11T19:44:50Z","employer_posted_date":"2026-09-09","last_verified_at":"2026-10-04T01:18:52Z","board_verified":true,"closed_at":null,"days_open":234,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":233},"description":"Our Mission Statement\nAt Aperio Global, we bring together experts in cybersecurity, AI, data analytics, and cloud technologies to solve complex national security challenges. We focus on work where our expertise creates the greatest impact.\nOur team includes technologists, Intelligence Community veterans, and security professionals who believe the best solutions come from collaboration, accountability, and technical excellence. From cyber operations and AI platforms to cloud-native software and emerging technologies, our work speaks for itself.\nCome Solve With Us\nWe offer competitive pay, comprehensive benefits, retirement savings with company match, generous paid time off, and professional development. We invest in our people because great missions require great teams.\nU.S. Citizenship is required for this position due to federal government contract and security clearance requirements.\nSecurity Clearance: Active TS/SCI with Polygraph required.\nAperio Global is seeking an experienced Senior Developer to create custom analytics to perform at scale. The software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science.\nJob Responsibilities/Qualifications:\nWork directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer's corporate architecture.\nTechnical Proficiency: Strong experience with Jupyter Notebooks, Java MapReduce, Python PySpark\nStrong experience with statistical analysis and machine learning fundamentals\nStrong experience with customer tools, architecture, data flow, and use of big data.\nProficiency with Jira, Confluence, Gitlab; experience with Agile methodologies\nQualifications: Bachelor's degree plus 11-years of relevant experience or equivalent.\nSecurity Clearance: Active TS/SCI with Polygraph required.\nNice to Have:\n Experience with software development processes (i.e., requirements analysis, software design, implementation, testing, integration, deployment/installation, and maintenance) and programming.\nExperience with Data Science, Machine Learning (ML), Artificial Intelligence (AI) and using Large Language Models (LLMs)\nSalary: 180-200K\nThe salary range for this role represents Aperio’s good-faith estimate of compensation at the time of posting. Placement within the range is based on multiple factors, including but not limited to an individual’s qualifications, relevant experience, education, certifications, technical skills, contract labor categories and/or rates, work location, market conditions, and business needs.\nBenefits\nAt Aperio Global, we understand the value of investing in our most important asset-our employees. That's why we have crafted a comprehensive benefits package designed to help you make the best decision for yourself, your family and your lifestyle. For additional details, contact our talent acquisition team.\nHealth Care Plan (Medical, Dental & Vision)\nRetirement Plan (401k, IRA) with 100% employer match up to 6%\nLife Insurance (Basic, Voluntary & AD&D)\nPaid Time Off (Vacation, Sick & Public Holidays)\nShort Term & Long Term Disability\nProfessional Development\n(and much more)\nAperio Global is an equal opportunity employer. We are committed to building an inclusive workforce where all employees and applicants are treated with respect and fairness. Employment decisions are based solely on qualifications, merit, and business needs - never on race, color, religion, sex, national origin, age, disability, genetic information, military or veteran status, pregnancy/childbirth, sexual orientation, gender identity, marital status, ethnicity, or any other characteristic protected by applicable federal, state, or local law.","description_format":"text","description_chars":3977,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["401k plan","Life insurance","Professional development","Retirement plans"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Cybersecurity","Information Security"],"lifecycle":[{"event":"open","at":"2026-09-29T13:45:38Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.209,"p_room":0.28,"age_days":233,"expected_fill_days":25,"reasons":["conf:21","urgency","win:tail","crowd:"],"computed_at":"2026-10-03T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/aperio-global-senior-software-engineer-ts-sci-w-poly","json_url":"https://alion.io/job/aperio-global-senior-software-engineer-ts-sci-w-poly.json","meta":{"generated_at":"2026-10-04T01:33:02Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2017,"day_limit":5000,"remaining_today":2983,"minute_limit":60,"resets_at":"2026-10-05T00:00:00Z"}}}