Overview bigbear.ai is seeking a data modeler to develop dimensional and transactional calculated views in sap hana. what you will do 1. develop dimensional and transactional calculated views in sap hana 2. evaluate source data systems for variances, anomalies, and efficiency 3. create reusable data models and calculated views that scale across the enterprise 4. optimize logical and metadata models 5. performance tuning of long running queries/procedures 6. collaborate with data owners and data scientists to understand relationships in enterprise source data what you need to have 1. bachelor's degree computer science, information systems or related field with 5 years of experience 2. clearance: ts/sci with a poly 3. strong understanding of hana architecture, other business intelligence suites (cognos, informatica, etc) 4. understanding of attribute based access control 5. ability to analyze business needs and translate into long term solution data model 6. understand relational, dimensional, cube based relationships 7. understand conceptual, physical, logical data models 8. experience with enterprise scale relational databases 9. experience with building queries in sap hana studio using bw/4hana objects. 10. experience with reporting tools – microsoft powerbi, tableau, jupyter notebooks 11. experience with developing sap s4/hana cds views. 12. experience with large data volume, performance tuning 13. experience in abap programming skills and sql skills. 14. experience with sdlc methodologies: agile, waterfall 15. experience in smart data access ...
Overview bigbear.ai is seeking a sr. systems administrator. the system administrator is responsible for implementing, troubleshooting, and maintaining information technology (it) systems. this role manages it system infrastructure and related processes, ensuring smooth day-to-day operations, monitoring, and problem resolution for client/server/storage/network devices and mobile devices. the administrator also supports the escalation and communication of status to agency management and internal customers, and remains involved in resolving dispatch system and hardware issues. what you will do applies systems engineering principles throughout the systems life cycle phases: concept, development, production, utilization, support, and retirement. interacts with the government regarding systems engineering technical considerations and for associated problems, issues or conflicts. communicates with other program personnel, government overseers, and senior executives. responsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by iso/iec 15288: technical process area - stakeholder requirements definition, requirements analysis, architectural design, implementation, integration, verification, transition, validation, operation, maintenance, and disposal project process area - project planning, project assessment and control, decision management, risk management, configuration management, information management, and measurement enterprise (organizational project-enabling) pro...
Overview bigbear.ai is seeking a senior application engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless performance, security, and scalability. what you will do 1. designs software tools and subsystems to support software reuse and domain analyses and manages their implementation. 2. manages software development and support using formal specifications, data flow diagrams, other accepted design techniques and computer-aided software engineering (case) tools. 3. estimates software development costs and schedule. 4. reviews existing programs and assists in making refinements, reducing operating time and improving current techniques. 5. formulates and defines specifications for software applications or modifies and maintains existing applications using engineering releases and utilities from the manufacturer. 6. responsible for program design, coding, testing, debugging and documentation. 7. instructs, directs, and checks the work of other task personnel. 8. responsible for quality assurance review and the evaluation of existing and new software products. what you need to have 1. ten (10) years minimum experience and a high school diploma/ged. eight (8) years minimum experience and an associate's degree. six (6) years minimum experience and a bachelor's degree. four (4) years minimum experience and a master's degree. two (2) years minimum experience and a doctorate's degree. 2. clearance: ts/sci with a poly 3. typescript, javascript, python 4. ci/cd tools and experience 5. creating, managing, and deploying container techno...
Overview bigbear.ai is seeking a data modeler to develop dimensional and transactional calculated views in sap hana. what you will do 1. develop dimensional and transactional calculated views in sap hana 2. evaluate source data systems for variances, anomalies, and efficiency 3. create reusable data models and calculated views that scale across the enterprise 4. optimize logical and metadata models 5. performance tuning of long running queries/procedures 6. collaborate with data owners and data scientists to understand relationships in enterprise source data what you need to have 1. bachelor's degree computer science, information systems or related field with 5 years of experience 2. clearance: ts/sci with a poly 3. strong understanding of hana architecture, other business intelligence suites (cognos, informatica, etc) 4. understanding of attribute based access control 5. ability to analyze business needs and translate into long term solution data model 6. understand relational, dimensional, cube based relationships 7. understand conceptual, physical, logical data models 8. experience with enterprise scale relational databases 9. experience with building queries in sap hana studio using bw/4hana objects. 10. experience with reporting tools – microsoft powerbi, tableau, jupyter notebooks 11. experience with developing sap s4/hana cds views. 12. experience with large data volume, performance tuning 13. experience in abap programming skills and sql skills. 14. experience with sdlc methodologies: agile, waterfall 15. experience in smart data access and smart data integrati...
Overview bigbear.ai is seeking a database engineer 2 to join and assist and meetmission needs for our government customer. this role will be performed onsite at the assigned customer location. what you will do - monitor databases and related systems to ensure optimized performance. - support agile activities for a systems including release planning, sprint planning, and retrospectives to gather and incorporate lessons learned into engineering processes. - model data to design local schemas, tables, data types, indexes, procedures and functions - work with developers during the normal application development life cycle to build features that deliver value to our customers what you need to have - bachelor's degree and 5 to 8 years of database experience - clearance: ts/sci w/poly - database experience using mongodb or mariadb, including: •deployment and management of the database itself •debugging of optimization issues •scaling what we'd like you to have - python, django or flask - rest endpoint development - micro-service model - swagger - aws, c2s or other cloud experience - docker - visual studio code or similar ides, json and/or xml serialization - jira, confluence - git version control - experience working in agile environment about bigbear.ai bigbear.ai is a leading provider of ai-powered decision intelligence solutions for national security, supply chain management, and digital identity. customers and partners rely on bigbear.ai’s predictive analytics capabilities in highly complex, distributed, mission-based operating environments. ...
Overview bigbear.ai is seeking a senior application engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless performance, security, and scalability. what you will do 1. designs software tools and subsystems to support software reuse and domain analyses and manages their implementation. 2. manages software development and support using formal specifications, data flow diagrams, other accepted design techniques and computer-aided software engineering (case) tools. 3. estimates software development costs and schedule. 4. reviews existing programs and assists in making refinements, reducing operating time and improving current techniques. 5. formulates and defines specifications for software applications or modifies and maintains existing applications using engineering releases and utilities from the manufacturer. 6. responsible for program design, coding, testing, debugging and documentation. 7. instructs, directs, and checks the work of other task personnel. 8. responsible for quality assurance review and the evaluation of existing and new software products. what you need to have 1. ten (10) years minimum experience and a high school diploma/ged. eight (8) years minimum experience and an associate's degree. six (6) years minimum experience and a bachelor's degree. four (4) years minimum experience and a master's degree. two (2) years minimum experience and a doctorate's degree. 2. clearance: ts/sci with a poly 3. typescript, javascript, python 4. ci/cd tools and experience 5. creating, managing, and deploying ...
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