C. Mack Solutions — мемлекеттік сектор мен қорғаныс ұйымдарына Agile бағдарламалық жасақтаманы әзірлеу, Agile трансформациясы және техникалық жеткізу бағыттарында қолдау көрсететін шағын технологиялық және инженерлік қызметтер компаниясы. 2005 жылы құрылған компания маңызды міндеттерді атқаратын қолданбаларды жаңғырту және SAFe Agile тәжірибелерін енгізу үшін Ұлттық қауіпсіздік департаментін және Кеден және шекараны қорғау қызметін қоса алғанда, мемлекеттік органдармен жұмыс істейді. ISO 9001 сертификатталған процестері тұрақты сапаны қамтамасыз етуге ықпал етеді, ал мемлекеттік келісімшарттық тетіктер клиенттермен ұзақ мерзімді серіктестік орнатуға және күрделі мемлекеттік бағдарламаларды іске асыруға мүмкіндік береді.
Senior Database Engineer, MongoDB
Manage MongoDB and relational databases that support mission-critical federal systems. Design secure, highly available data architectures as part of an Agile Scrum team.
Сипаттама
- Support a federal program delivering Agile development and ongoing operations and maintenance for critical systems.
- Act as the Agile Scrum team’s primary data authority.
- Create and document logical and physical data models.
- Advise development teams on schema design, indexing, and data relationships across NoSQL and relational databases.
- Configure, upgrade, and maintain MongoDB environments.
- Build and operate highly available MongoDB infrastructure, including replica sets, sharded clusters, and distributed systems.
- Administer, model, and maintain relational databases such as PostgreSQL and Oracle.
- Continuously tune databases and optimize queries.
- Review execution plans and indexes, and improve MongoDB aggregation pipelines and SQL queries.
- Implement and maintain database security controls for authentication, role-based access, auditing, and encryption.
- Maintain compliance with CBP and DHS security regulations.
- Develop, test, and implement backup, recovery, and disaster recovery plans.
- Automate database deployments, configuration management, patching, and routine maintenance with Python, Bash, and infrastructure-as-code tools.
- Take part in Agile Scrum ceremonies.
- Work with developers, cloud engineers, and government stakeholders to support frequent, short-cycle software releases.
Талаптар
- Reside in the DC, Maryland, or Virginia area.
- U.S. citizenship is required.
- Be able to obtain a CBP Public Trust clearance.
- Hold a bachelor’s degree in computer science, software engineering, information technology, or a related technical field.
- Have 5–7 or more years of database administration or engineering experience.
- Have at least 3 years of hands-on experience designing and administering MongoDB environments.
- Know MongoDB architecture in depth, including replica sets, sharded clusters, locking, WiredTiger storage, and transaction handling.
- Have experience designing scalable schemas for document-oriented and relational databases.
- Have working knowledge of relational database administration, schema design, and SQL development.
- Have experience with PostgreSQL, Oracle, or Microsoft SQL Server.
- Be experienced in tuning slow queries, creating compound and partial indexes, and diagnosing SQL and NoSQL performance bottlenecks.
- Be able to write automation scripts in Python, Bash, or PowerShell.
- Have experience configuring database security, including TLS/SSL certificates, Kerberos or LDAP integration, and audit logs.
- Know database STIGs and hardening guidelines.
- Be comfortable using Linux, including RHEL/CentOS, for database host configuration, volume management, and performance monitoring.
Артықшылықтар
- Medical insurance
- Dental insurance
- Vision insurance
- Retirement savings plans
- Paid time off
- Other supplemental programs