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VG Software Engineer 4

Probity Inc. Chantilly, VA

Chantilly, VA

Today

Full time Backend Developer Artificial Intelligence Data Analysis

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Job Description

Probity Inc. is hiring a VG Software Engineer 4 in Chantilly, VA (onsite) to support ongoing software development and O&M efforts. This role focuses on delivering project management and technical support across search, document collaboration, and AI-driven predictive and recommendation capabilities within a Sponsor Lean Agile framework.

Key Responsibilities

Manage projects and perform software development activities within budget for capabilities including search enablement across structured and unstructured data sets.
Federate searches across external data sources.
Coordinate, tag, organize, and support collaboration on documents across the organization.
Use machine language approaches to discover content that would otherwise be missed through Boolean methods.
Apply artificial intelligence to conduct predictive analysis and provide recommendations based on historical data.
Maintain uninterrupted operations for search and documentation collaboration capabilities and meet Sponsor-approved timelines for new development activities.
Comply with the Sponsor’s Lean Agile methodology, including participation in Lean Agile scrums, sprints, and grooming sessions.
With Sponsor oversight, manage progress for Commercial-Off-The-Shelf (COTS) product integration and development efforts.
Provide O&M support for existing system capabilities, including unstructured-data search, federated search, and document coordination activities.
Provide after-hour support on an “on call” basis.
Consult and coordinate on problem resolution, task scheduling, new resource requirements, and task clarification.
Work in partnership with an integrated team of staff and contractors.
Understand the Sponsor’s target cloud environment (such as AWS or Azure) and coordinate with Sponsor security, operations, testing, and other teams to provide system information and technical support.
Comply with the Sponsor’s Risk Management (cyber security) Framework to address and mitigate vulnerabilities and risks across the project lifecycle.
Create, manage, and update Jira tickets, including using a Sponsor-approved tracking system for issues and problems.
Support the dissemination of products to access-controlled users, including developing and deploying web applications and user experiences for analytic product dissemination.
With Sponsor direction, provide prototype solutions to demonstrate feasibility and potential benefits, such as unified backend architecture or redesign and modernization of backend infrastructure.
Implement application changes based on Sponsor requirements, support technical assessments to right-size and scale cloud services, and update applications as partner requirements, legislation, policy, and new system functionality change.
Conduct functionality and performance testing for existing applications and develop modifications in compliance with the Sponsor’s architectural and Authorization and Accreditation (A&A) process.
Under Sponsor oversight, engage end users, stakeholders, and the project team to understand end-user goals and business requirements.
Create and communicate interaction and UX design decisions using appropriate artifacts (e.g., user stories, wireframes, high-fidelity mockups) and maintain a continuous feedback loop for UI/UX decision-making.
Track work requirements and action items to meet program deadlines and deliver development requirements as requested by the Sponsor.
Assist in navigating the security accreditation process.

Required Qualifications

(Mandatory) Demonstrated experience in technical project management with full lifecycle software development.
(Mandatory) Demonstrated experience estimating and managing software development schedules and deliverables.
(Mandatory) Demonstrated experience working in an Agile development environment.
(Mandatory) Demonstrated experience developing detailed software design and associated deliverables.
(Mandatory) Demonstrated experience translating customer and system requirements into design.
(Mandatory) Demonstrated experience designing new system interfaces.
(Mandatory) Demonstrated experience coordinating, supporting, and participating in program meetings and reviews.
(Mandatory) Demonstrated experience developing Single Page Applications using HTML5, CSS3, and Angular 21+.
(Mandatory) Demonstrated hands-on experience developing Applications and RESTful web services using technologies or something similar to Solr, Elastic, Postgres, Java, Scala, RDS, Spring Framework, Spring Security, and Spring Boot.
(Mandatory) Demonstrated hands-on experience working with non-relational database systems such as DynamoDB (other on-the-job database experience accepted).
(Mandatory) Demonstrated hands-on experience with and troubleshooting of Internet/Web related protocols and technologies (e.g., Tomcat, Nodejs, Web Services, and SSL).
(Mandatory) Demonstrated hands-on experience developing JUnit and Jasmine tests and experience with testing platforms such as Jest or Karma.
(Mandatory) Demonstrated hands-on experience working with DevOps tools such as Git, Jenkins, and Nexus.

Technologies

HTML5, CSS3, Angular, Solr, Elastic, Postgres
Java, Scala, RDS
Spring Framework, Spring Security, Spring Boot
DynamoDB, Tomcat, Nodejs, SSL
JUnit, Jasmine, Jest, Karma
Git, Jenkins, Nexus, Jira
AWS, Azure, Lean Agile, RESTful web services
COTS, A&A, Commercial-Off-The-Shelf

Security Clearance

This position requires an ACTIVE Top Secret/SCI Clearance with Polygraph.
To be considered, you MUST have an ACTIVE Clearance Level of Top Secret/SCI with Polygraph.

Position Code

03-SO0924-3

Desired Qualifications

(Desired) Demonstrated recent experience with the Sponsor's suite of applications providing repository and search services that enables Sponsor to find the information they need.
(Desired) Demonstrated hands-on experience developing user interfaces using Angular Material.
(Desired) Demonstrated experience working in a fast-paced, Lean Agile environment.
(Desired) Demonstrated recent experience with Sponsor’s profile and alerting services representing a prospective search tool that sifts through incoming streams and alerts upon match.
(Desired) Demonstrated recent experience with Sponsor’s discovery and recommendation services that allow users to discover data they would not ordinarily know about using content-based approaches.
(Desired) Demonstrated experience with the Sponsor’s Pre-NLP processing pipeline to remove boilerplate text, portion marks, and non-narrative content.
(Desired) Demonstrated experience with the Sponsor’s federated search service that allows users to federate searches across external data systems.
(Desired) Demonstrated experience with Sponsor’s tagging and folder services and applications that allow users to curate and organize documents.
(Desired) Demonstrated experience with Sponsor IT systems, missions, and strategies.
(Desired) Demonstrated experience communicating with senior customers, senior management, and implementation partners.
(Desired) Demonstrated experience creating and maintaining JIRA tickets.
(Desired) Demonstrated experience with AWS and Azure cloud services.
(Desired) Demonstrated experience building and maintaining constructive relationships among customers, stakeholders, technical teams, and contractors.

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