{"id":3658287,"url":"https://alion.io/job/arsiem-210-database-engineer-3","title":"210 Database Engineer 3","company":{"id":668767,"name":"ARSIEM","domain":"arsiem.com","url":"https://alion.io/company/arsiem","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":73,"open_postings":51,"ghost_share":0.373,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":112,"computed_at":"2026-11-05T05:54:30Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Annapolis Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":171000,"max":191000,"currency":"USD","period":"year","gross":null,"usd_annual":191000},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"Linux","optional":false},{"name":"Oracle","optional":false},{"name":"MongoDB","optional":true}],"status":"live","first_seen_at":"2026-10-30T01:34:53Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-05T13:53:49Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":6},"description":"ARSIEM is currently looking for a Database Engineer 3. The position will support one of our Government clients in Annapolis Junction, MD.\nResponsibilities\nProvides technical expertise for database design, development, implementation, information storage and retrieval, data flow and analysis.\nDevelops relational and/or Object-Oriented databases, database parser software, and database loading software.\nProjects long-range requirements for database administration and design.\nResponsible for developing a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls.\nThe DBE works primarily at the front end of the lifecycle-requirements through system acceptance testing and Initial Operational Capability (IOC).\nDevelops requirements from a projects inception to its conclusion for a particular business and Information Technology (IT) subject matter area (i.e., simple to complex systems).\nAssists with recommendations for, and analysis and evaluation of systems improvements, optimization, development, and/or maintenance efforts.\nTranslates a set of requirements and data into a usable document by creating or recreating ad hoc queries, scripts, and macros; updates existing queries, creates new ones to manipulate data into a master file; and builds complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies.\nMinimum Qualifications\nExtensive experience with installation and patching associated with Oracle Database, Oracle Enterprise Manager, and Oracle Data Guard\nLinux OS, Linux Commands, Bash Scripting\nNice to have: Mongo experience\nTen (10) years’ experience as a DBE in programs and contracts of similar scope, type, and complexity is required.\nBachelor’s degree in a technical discipline from an accredited college or university is required.\nFive (5) years of DBE experience may be substituted for a bachelor’s degree.\nExperience in Information Assurance: DoD 8570.01-M compliance with Information Assurance Technical (IAT) Level II is required\nPreferred Qualifications\nSupport the database design, development, implementation, information storage and retrieval, data flow and analysis activities\nSupport the analysis and evaluation of system improvements, optimization, development and/or maintenance efforts\nSupport the development of long and short term requirements for database administration and design\nAssist in developing databases, database parser software, and database loading software\nTranslate a set of requirements and data into a usable database schema by creating or recreating ad hoc queries, scripts and macros, updates existing queries, creates new ones to manipulate data into a master file\nAssist in developing database structures that fit into the overall architecture of the system under development\nLead development of database structures that fit into the overall architecture of the system under development\nLead development of databases, database parser software, and database loading software\nDevelop requirement recommendations from a projects inception to its conclusion for a particular Business and IT subject matter area (i.e., simple to complex systems)\nDevelop a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls\nDirect fulfillment of requirements from a projects inception to it conclusion\nDirect organization of requirements and data into a usable database schema by directing development of ad hoc queries, scripts, macros, updates to existing queries\nDirect the overall database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls\nDirect the development of complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies","description_format":"text","description_chars":4278,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Information Security","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-03T02:54:33Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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