Avint

Database Administrator

• Maintain the integrity, security, and availability of databases (Oracle, SQL Server, SYBASE)
• Ensure compliance with business requirements and peak system performance
• Administer, maintain, and implement policies for database security and integrity
• Organize and format data for efficient queries and storage
• Establish and maintain user accounts
• Perform disaster recovery, performance tuning, index maintenance, and monitoring
• Support data modeling activities and prototype database implementations
• Install DBMSs, databases, tables, and views
• Direct monitoring, administration, and optimization of database systems, including index and structure redesign
• Coordinate architecture changes with Database Engineers
• Evaluate requirements and recommend appropriate DBMS products
• Oversee use of current and emerging database tools, strategies, and technologies

System Administrator

• Support integration, administration, and security of Nutanix Hyperconverged environments, Linux/Unix and Windows servers, network infrastructure, and mission-critical ICS/OT systems in a DoD setting.
• Ensure reliable operations, compliance with USMC security requirements, and resilience of monitoring platforms across high voltage, water/wastewater, and mechanical control systems.
• Administer and monitor Nutanix Hyperconverged environments supporting FRCS Monitoring servers and applications.
• Configure, manage, and maintain network infrastructure to ensure secure LAN/WAN connectivity for virtualized platforms and ICS/OT systems.
• Support deployment and maintenance of the Cyber Monitoring Services OT Monitoring Platform, including Central Store, Site Store, and distributed Sensors.
• Provide secure network and system integration with Microsoft SQL Server, Windows, and Linux/Unix-based resources.
• Install, configure, and maintain Linux servers; apply patches, monitor performance, and troubleshoot services.
• Harden Linux systems per DISA STIGs and DoD guidance; implement user access controls, file permissions, and audit logging.
• Automate administration tasks using shell scripting, Ansible, or other configuration management tools.
• Utilize MCCAST V2 to document compliance and maintain security posture; apply NIST 800-53, DoDI 8510.01, and RMF standards.
• Support HBSS implementation and administer/secure ICS/OT platforms (Metasys, Niagara AX, Honeywell, Rockwell, OSI, Alerton, Trend, KMC, Itron).
• Configure and troubleshoot TCP/IP, VLANs, BACnet/MSTP, BACnet/IP, N2, LON, and SCADA; assist with vulnerability assessments and POA&Ms.

Systems Administrator

Security Engineer

• Serve as a cybersecurity and Risk Management Framework (RMF) expert and senior advisor
• Provide cutting-edge solutions and support to government cybersecurity and program leadership at the enterprise level
• Review STIGs, vulnerability scans, and compliance checks
• Draft RMF implementation statements and security control answers in support of RMF packages
• Support critical missions and enterprise-level program assurance
• Work 100% on-site at Hanscom Airforce Base, MA

System Cybersecurity

Backend Engineer

• The Database Engineer provides technical expertise in database design, development, implementation, information storage and retrieval, and data flow/analysis. This role develops relational and/or object-oriented databases, parser software, and database loading software.
• Key responsibilities include:
• Designing database structures aligned with overall system architecture.
• Supporting database administration and design for both short- and long-term requirements.
• Translating requirements into usable database schemas, ad hoc queries, scripts, and macros.
• Building and maintaining complex systems using queries, tables, Open Database Connectivity (ODBC), and cloud-based storage/retrieval.
• Leading the development of database structures, parser software, and loading software.
• Directing the organization of requirements into schemas and overseeing the development of ad hoc queries and scripts.
• Ensuring system performance by making trade-offs in data volumes, user numbers, distribution, response times, retention, security, and domain controls.
• Evaluating and recommending improvements, optimizations, and maintenance efforts.
• Staying current with emerging technologies and integrating solutions such as messaging protocols (e.g., Java Messaging, RabbitMQ).
• The DE works primarily at the front end of the lifecycle (requirements through system acceptance testing and Initial Operational Capability).