Software Engineer

Kavaliro is seeking a Software Engineer to support a client in Virginia.

Required Skills:
The Contractor team shall ensure, for the duration of the contract, that contractor personnel assigned to work under this contract maintain institutional knowledge and competency level necessary for all required skills, to include demonstrated on-the-job experience. Skills identified may be needed for O&M of current system along with identification of new technologies and skills to engineer a graph database application for a high security accreditation and approved enhancements. The Contractor Team shall possess and provide the following required skills and demonstrated experience:

• Demonstrated experience with designing cloud-native architectures using cloud services such as AWS, Google, IBM, and Oracle.
• Demonstrated experience designing and operating big data systems.
• Demonstrated experience building and optimizing performance of large scale graph databases (tens of billions of edges) using DynamoDB or new enhanced capabilities.
• Demonstrated experience developing and operating graph traversal capabilities using data graphing tool traversal capabilities built upon Apache Gremlin or new enhanced capabilities.
• Demonstrated experience developing and operating NoSQL solutions to complex big data applications.
• Demonstrated experience in data modeling for performance, partition shading, record/event aggregation workflows, stream processing, and metrics gathering.
• Demonstrated experience designing and operating large-scale serverless geospatial indexes built with GeoMESA.
• Demonstrated experience with partition and sort key design and implementation to ensure consistent performance.
• Demonstrated experience with aggregation operations to de-duplicate records on continuous data feeds.
• Demonstrated subject matter expertise experience with relational databases to noSQL.
• Demonstrated experience building and operating high performance data processing pipelines using Lambda, Step Functions and PySpark.
• Demonstrated experience building high quality User Interface/User experiences with the React framework and webGL.
• Demonstrated experience designing and operating large scale graph databases using Apache Cassandra.
• Demonstrated experience performing in-depth technical analysis of large-scale graph databases to develop implementation strategies for search optimizations.
• Demonstrated experience developing technical capabilities for processing, persistence and search of datasets that are collected or maintained using standards common in the Sponsor's community.
• Demonstrated experience facilitating engineering discussions across teams representing multiple stakeholders to develop and execute implementation strategies that meet mission needs.
• Demonstrated experience developing Machine Learning Operations (MLOps) pipelines for large scale application.
• Demonstrated experience maintaining configuration of software using configuration management resources such as GitHub.
• Demonstrated experience with agile software development and testing.
• Demonstrated experience with federal security, regulatory and compliance requirements and security accreditation package development.
• Demonstrated experience with data security and governance using centralized security controls

Demonstrated experience with:

• Databases:
• Postgres, MariaDB, ELK, Minio, AWS S3, Neo4j, MongoDB, noSQL • Languages: Python (pypi libraries) • Operating Systems: Centos7, RockyLinux8 • Orchestration: Kubernetes, Docker, Docker-Compose, Docker-Swarm

Development Tools:

vscode, gitlab, jupyterhub/notebooks, MATLAB

Environments:

large collaboration and development environments •

Data types:

Unstructured, structured, or semi-structured data, including:

CSV, JSON, JSONL, AVRO, Protocol Buffers, Parquet, etc. Location:

• Herndon, VA
• This position is onsite and there is no remote availability

Clearance Requirement:

• Candidates must have an active TS/SCI security clearance with a Full Scope Polygraph

Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.