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Software Engineer

Herndon, VA 22095

Posted: 04/01/2025 Industry: Government Job Number: 52427

Job Description

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.
     
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    About Herndon, VA

    Discover exciting job opportunities in the vibrant area surrounding Herndon, Virginia! Nestled in Fairfax County, this bustling region offers a perfect blend of picturesque landscapes and urban amenities, making it an ideal location for your next career move. With easy access to renowned landmarks like the Smithsonian National Air and Space Museum Steven F. Udvar-Hazy Center and the vibrant music scene at Wolf Trap National Park for the Performing Arts, Herndon is truly a hub of culture and innovation. Indulge in local favorites like Chesapeake Bay blue crabs and explore the charming boutiques and galleries in the nearby Reston Town Center. Join us in unlocking the endless possibilities for professional growth and personal fulfillment in this enchanting corner of the country. Explore our job listings now and take the first step towards a rewarding career in this captivating region!

    What to expect when working with Kavaliro

    Just like with our clients, we build our process to meet each individual candidate s needs. Our recruiters take the time to listen to your career goals and ambitions, then work one-on-one with you to help place you in a company that provides the best professional fit.

    01

    Call us with a detailed overview of your experience, skills, background, and goals. If you are local and prefer, we will set up a face-to-face interview.

    02

    You will be asked to complete an online assessment form to assess your skill level. At the same time, your references will be checked.

    03

    Your Kavaliro recruiter will discuss and review potential job opportunities.

    04

    When you and your recruiter agree on a potential match, you ll be briefed with helpful insight into the client s needs.

    05

    When you begin your employment tenure with the client, Kavaliro will continue to be there to support you in your career.

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