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Sr. Database Management Specialist (Hybrid Schedule)

LocationBaltimore, Maryland, United States
TypeOnsite
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ContractDescription

Description


COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and remain a recognized woman owned small business, operating in several states including Maryland, Georgia, Hawaii, Texas, and Alaska. We are honored to be recognized as a Top Workplace for eight years running by the Baltimore Sun Media Group.Please note: This position has a firm application deadline of February 17th, and the posting period may be shorter than usual.

Qualifications:


  • U.S. CITIZENSHIP IS REQUIRED

Required Qualifications:


  • A minimum of six (6) years of experience designing databases, queries, reports, and/or providing solutions for large-scale enterprise database requirements.
  • A minimum of four (4) years of experience in a complex environment building complex data extractions, queries, or databases utilizing PostgreSQL, Informatica, and MongoDB.
  • A minimum of four (4) years of experience with tools such as Bamboo, Jenkins, Maven, Bitbucket, Jira, GIT, etc.
  • A minimum of four (4) years of experience in document management systems.
  • A minimum of four (4) years of experience with supporting applications in a Cloud infrastructure on AWS (Amazon Web Services) and computing AMI virtual machines on Elastic Compute Cloud (EC2), continuous integration (CI), and Continuous deployment (CD) processes.
  • A minimum of four (4) years of experience monitoring production database activities and batch jobs for operational improvements. 
  • A minimum of two (2) years of experience in large-volume database migration efforts.
  • A minimum of four (4) years of experience in PostgreSQL Server database administration, patch management, maintenance, and/or writing complex SQL codes, stored procedures, and performing data extractions.
  • A minimum of four (4) years of hands-on experience with performing database maintenance activities in production and/or lower environments. 
  • Experience with supporting installation and maintenance of databases for high availability.
  • Strong understanding of database architecture and design, including normalization, indexing, partitioning, and replication.
  • Experience managing and optimizing large databases, including performance tuning and capacity planning.
  • Experience in data modeling, ETL processes, and data warehousing.
  • Experience in SQL complex queries and batch performance optimizations. 

Job Description:


  • Design, develop, and maintain complex   enterprise databases, data lakes, and data warehouses. 
  • Design complex database architecture, including   data modeling, database schema design, and database security.
  • Design, develop and implement plans for migrating   data.
  • Support implementation of data-centric, integrated   software, hardware, cloud, and mobile solutions to meet system requirements.
  • Provide database   maintenance and operations recommendations for implementing complex web   applications, data-sharing initiatives, reports, and dashboards.
  • Review and provide   expert support for database integrations to ensure operational and security   compliance.
  • Determine usage details   and perform supporting tasks for implementing optimizations and   cost-reduction strategies for database infrastructure, batches, and product   deployments.
  • Collaborate and consult   with applications, infrastructure, and system operations teams to help   automate the end-to-end operations of applications and systems in AWS Cloud.
  • Develop   standards and data scripts to monitor and alert various cloud-based systems   and applications to help ensure Service Level Agreements and other   performance metrics are met.
  • Design,   develop, and support Extract Transform and Load (ETL) processes to extract   data from various sources, transform it to meet the needs of the   organization, and load complex data elements into multiple databases, data   lakes, and data warehouses.
  • Monitor   database performance, troubleshoot errors, and debug.
  • Perform tasks in implementing complex data   strategies, system development processes, architectural planning, system   integration testing, operations, and implementation.
  • Administer HBX databases, including monitoring,   backup and recovery, and database security, and optimize the database   performance, including identifying and resolving performance issues and   ensuring that the database meets performance requirements.
  • Perform tasks ensuring data quality and governance,   including creating data validation rules, data quality checks, and metadata   management and understanding the unique data requirements and challenges of   the health insurance marketplace.
  • Provide innovative ideas for data extraction, data   sharing, and data development approaches, and support database and   application integration efforts.
  • Provide data-related support for all system testing   efforts, including unit testing, load testing, end-to-end testing, validation   testing, and user acceptance testing.
  • Perform PostgreSQL Server database administration,   manage role-based (RBAC) user and system accounts, patch Management, and   maintain Replication and Disaster Recovery (DR) Environments.
  • Perform Database migration for PostgreSQL and Mongo   DB databases between various environments, including data centers and cloud   environments such as Amazon Web Services (AWS).
  • Monitor all production database activity for   operational improvements, including CPU, Disk and memory, and space   utilization. 
  • Evaluate and Perform security hardening on   PostgreSQL and MongoDB databases, including configurations related to access   control, authorizations, OS(Linux) Configuration parameters, and file system   encryption.
  • Evaluate Security infractions and overall   performance of databases to develop and implement corrective measures for   database issues/problems found during monitoring. 
  • Analyze performance issues in the application and   database tiers. 
  • Perform disaster recovery principles and practices,   including planning and testing backup and restore.
  • Perform hands-on maintenance activities such as   vacuum, and full vacuum, and Analyze the PostgreSQL Database.
  • Perform database server maintenance, including   upgrades of the PostgreSQL Database and storage management of PostgreSQL and   MongoDB.
  • Perform Installation and maintenance of MongoDB   database for high availability.
  • Develop SQL queries for optimal performance on   PostgreSQL, create and manage indices and develop No SQL queries on MongoDB   and create and manage indices.
  • Actively participate in the deployment playbook   development, sequencing and executing batches, and monitoring system health   activities.
  • Work collaboratively with developers and other   database team members to define, build consensus around, and implement   enterprise systems and application architectures to ensure performance,   scalability, maintainability, extensibility, and application integration with   external systems.
  • Work closely with cross-functional teams, including   developers, data analysts, and business stakeholders, to ensure that the   database environment meets the needs of the business, and supports the   long-term IT strategy.
  • Adhere to all security, change control, and Project Management Office (PMO) policies, processes, and methodologies.
  • Note: The candidate must be flexible to work   overtime as needed, including weekends, holidays, and off-hours.

Preferred Qualifications:


  • A minimum of five (5) years of experience as a database expert or equivalent designing, developing, performing data extractions, developing reports, and/or supporting federal or state-based marketplace systems or complex health and human services systems or applications.
  • A minimum of five (5) years of experience with processing EDI transaction sets such as 834, 820, 999, etc.
  • A minimum of four (4) years of experience working with 270/271 Health Care Eligibility Benefit Inquiry and Response transactions.
  • A minimum of four (4) years of experience working with complex databases, systems, and applications hosted on Amazon Web Services (AWS).
  • A minimum of four (4) years of experience in developing and implementing best practices, data fixes for database issues, and problems found during performance tuning of PostgreSQL DB and MongoDB.
  • Experience with or strong knowledge of disaster recovery principles and practices, including planning and validating backup and restoring database backups in production and lower environments.
  • A minimum of five (5) years of experience with Integrated Eligibility, Affordable Care Act, or similar large Health and Human Service enterprise level Applications.
  • Strong knowledge of Corticon implementations catering to complex business rules.
  • Experience optimizing large databases, including performance tuning through complex SQL queries and capacity planning. 
  • Experience in data modeling, ETL processes, and EDI transaction sets. 
  • Hands-on experience with PostgreSQL, MongoDB, and SQL complex queries designing, developing, and maintaining large-scale databases, developing complex reports or data extractions.
  • Experience with NoSQL database or equivalent, as well as experience in analytics tools such as Tableau, QlikSense, or Power BI.
  • Familiarity with the operations of a Health Insurance Exchange (HIX) marketplace, including knowledge of healthcare policies, benefits packages, plan design, eligibility, and enrollment processes and understanding the unique data requirements and challenges of this industry.
  • Experience working closely with business stakeholders and other data professionals to establish governance policies and procedures, monitor compliance, and implement data quality checks and controls. 
  • Experience in developing and maintaining a data dictionary or metadata repository and data governance program to align with best practices and regulatory requirements.
  • Experience working with the Project Management Office (PMO) processes, policies, and procedures. 

Compensation: $70,000 - $80,000


Benefits:

  • 100% company-paid Medical deductible w/ low premiums, Dental, Vision
  • Flexible Spending Account (FSA)
  • Short-term & Long-term Disability
  • 401K: 6% dollar-for-dollar match (vested immediately)
  • Parental Leave (same amount of time for mother & father)
  • Paid Time Off
  • 11 Federal Holidays
  • Birthday Holiday
  • 2-week fully paid Sabbatical every 5 years
  • Emergency Facility Closure Days

COMSO, Inc. is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender, gender identity, national origin, disability, or protected Veteran status.

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