{"id":1463674,"url":"https://alion.io/job/aperio-global-principal-software-engineer-4","title":"Principal Software Engineer 4","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":7,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-06T05:45:30Z"}},"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":["Fort Meade, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":161000,"max_usd":325000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":861},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Python","optional":false},{"name":"AWS","optional":true}],"status":"live","first_seen_at":"2026-07-09T13:31:05Z","employer_posted_date":"2026-08-25","last_verified_at":"2026-10-06T19:38:17Z","board_verified":true,"closed_at":null,"days_open":89,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":89},"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.\nAperio Global is seeking an Analytic Developer to support the exciting Technology Application & Integration mission. Engineer will work closely with mission stakeholders to capture requirements and create innovative analytics and deploy solutions to customer supported tools to automate and enable data and metadata analysis.\nMission Focus: Collaborate closely with customers to develop analytics based off artifacts, enrich data with various corporate sources, summarize data, and formulate results for downstream analytics and queries.\nTechnical Proficiency: Creatively leverage disparate data to fill knowledge gaps in user activities, collection efforts, and technology discovery.\nQualifications: Bachelor's degree plus 11-years of relevant experience or equivalent. Proficiency with object-oriented languages (JAVA, Python, C++) and experience with Jupyter Notebooks, GHOSTMACHINE, and Query Time Analytics. Proficient with Elasticsearch and Elasticsearch clusters.\nSecurity Clearance: Active TS/SCI with Polygraph required.\nNice to Have:\nKnowledge of AWS, customer corporate tools and data repositories\nSalary Range: 207k-227k\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. 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