Software Developer (Systems Software)

GRVTY•Chantilly, VA

1d•$150,000 - $250,000•Onsite

About The Position

GRVTY is seeking a Software Developer (Systems Software) with a TS/SCI + Poly clearance to join one of our top projects in Chantilly, VA. The Software Developer will be responsible for the design, development, and implementation of software systems/services solutions based on requirements analysis. They will perform operational feasibility evaluations and recommend improvements, develop and maintain system and solution code, architecture, and security documentation, and assist the Sponsor with software licensing and purchase efforts. The role also involves serving as a point of contact to oversee software development activities, ensuring alignment with Sponsor priorities, and overseeing the integration of the current graphing system with the Sponsor's enterprise and core technical systems. Additionally, the developer will design and oversee the execution of integration testing, apply in-depth software engineering expertise to develop automated workflows for security and compliance, and maintain oversight over the Sponsor's infrastructure capabilities to ensure key metrics are collected for continuity of operations.

Requirements

Active TS/SCI with Polygraph Clearance (applicable to this customer)
Experience with Java and Python (pypi libraries)
Demonstrated experience building and operating high performance data processing pipelines using Lambda, Step Functions and PySpark
Demonstrated experience with C or C++ to write interfaces
Demonstrated experience with API development, maintenance, and troubleshooting
Demonstrated experience using centralized security controls like LDAP, encrypting data, and auditing access to data
Demonstrated experience with designing cloud-native architectures using cloud services such as AWS, Google, IBM, and Oracle
Experience with OS: Centos7, RockyLinux8
Experience with: Kubernetes, Docker (Compose, Swarm)
Development tools experience with: vscode, gitlab, jupyterhub/notebooks, MATLAB
Experience with databases: Postgres, MariaDB, ELK, Minio, AWS S3, Neo4j, MongoDB, noSQL
Experience working on large collaborations and in heavy development environments
Experience with unstructured, structured, or semi-structured data, including: CSV, JSON, JSONL, AVRO, Protocol Buffers, Parquet, etc
Demonstrated experience with Big Data technologies, to include designing and operating Big Data systems

Nice To Haves

Demonstrated experience with designing cloud-native architectures using Sponsors cloud services
Demonstrated experience developing and operating graph traversal capabilities using the Sponsors data graphing tool traversal capabilities built upon Apache Gremlin
Demonstrated experience developing Machine Learning Operations (MLOps) pipelines for large scale application in the Sponsor's environment
Demonstrated experience and understanding of IT Service Management and common SLA measurements
Demonstrated experience presenting solutions, requirements, and presentations to diverse audiences
Demonstrated experience with Micro-services such as building decoupled systems, utilizing RESTful endpoints and lightweight systems
Demonstrated experience in total systems perspectives, including a technical understanding of systems and applications relationships, dependencies, and requirements of hardware and software components
Demonstrated experience consulting with customers to determine present and future user needs
Demonstrated experience providing frequent contact with customers, traceability within program documents, and the overall computing environment and architecture
Certifications: AWS Certified Solutions Architect, AWS Machine Learning Certification(s), Agile certification, Azure, Security+, GSEC, CCNA

Responsibilities

Design, development, and implementation of software systems/services solutions based on requirements analysis
Perform operational feasibility evaluations and recommend improvements
Develop and maintain system and solution code, architecture, and security documentation
Assist the Sponsor with software licensing and purchase efforts
Serve as a POC to oversee the software development activities to ensure proper alignment of development activities to the Sponsor's priorities
Oversee the successful integration of the current graphing system with the Sponsor's enterprise systems and core technical systems and design and development of the next iteration solution for the sponsor collaboration and development network implementation
Design and oversee the execution of integration testing to ensure the Sponsor's enterprise level support meets the performance requirements defined by the Sponsor
Apply in-depth hands-on software engineering expertise to develop automated workflows that ensure compliance with Sponsor security, regulatory and compliance requirements such as the design of queueing and message processing workflows for large scale operations
Maintain oversight over the Sponsor's infrastructure capabilities to ensure key metrics are collected and made available for continuity of operations