Principal Software Engineer Job at Riverstone Enterprise Solutions (Annapolis Junction)

Job Description

Riverstone Enterprise Solutions, an Envision Innovative Solutions Company, delivers mission-focused technology solutions to the Intelligence Community. Since 2008, we have supported critical national security programs by building high-performing engineering teams and developing innovative enterprise solutions. Our engineers work in a collaborative, zero-bureaucracy environment where expertise is valued, ideas are heard, and contributions directly drive mission success. Your adventure begins now—unleash your potential at Riverstone, we combine the agility of a small company with the impact of a big mission. Riverstone is seeking a motivated, career, and customer-oriented Principal Software Engineer to join our team in Annapolis Junction, Maryland. This is an onsite position.

Job Responsibility

Analyze user requirements to derive software design and performance requirements
Debug existing software and correct defects
Provide recommendations for improving documentation and software development process standards
Design and code new software or modify existing software to add new features
Integrate existing software into new or modified systems or operating environments
Develop simple data queries for existing or proposed databases or data repositories
Write or review software and system documentation
Serve as team lead at the level appropriate to the software development process being used on any particular project
Design or implement complex database or data repository interfaces/queries
Develop or implement algorithms to meet or exceed system performance and functional standards
Assist with developing and executing test procedures for software components
Develop software solutions by analyzing system performance standards, confer with users or system engineers
analyze systems flow, data usage and work processes
and investigate problem areas
Modify existing software to correct errors, to adapt to new hardware, or to improve its performance
Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints
Perform quality control on team products
Implement recommendations for improving documentation and software development process standards
Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project
Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces
Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met
Recommend new technologies and processes for complex software projects
Serve as the technical lead of multiple software development teams
Select the software development process in coordination with the customer and system engineering
Ensure quality control of all developed and modified software
Delegate programming and testing responsibilities to one or more teams and monitor their performance

Requirements

Twelve (12) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
Bachelors degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelors degree.
Front-End Web Development Languages: JavaScript (and eventually some Typescript) and React/JSX
Back-End Development Languages: Node.js/JavaScript, Rust (for high-performance or secure portions)
Python, Shell script, Kubernetes
Micro-Services deployment patterns
Multi-site applications
Load Balancing topologies
Cloud Migration
Current/Active TS/SCI with Full Scope Polygraph.

Nice to have

Nifi
Testing frameworks (JEST)
Grafana
InfluxDb
Elasticsearch
Redis
Mysql
Apache Superset
RabbitMQ/Kafka/Message Fabrics
Ansible/Salt
Terraform (for lane development)
Web-Sockets
JBLOCKS
CASPORT
Neo4j
Agency Security Labels(CAMKEY, LAC, COI, etc.)

What we offer

Average Employee Tenure: 7-10 Years – Stability and long-term growth.
$3,000 Annual Training Budget
3–4 Weeks PTO + 10 Federal Holidays + 10 Personal Days
100% Employer-Paid Medical Coverage
$1,200 Phone & Internet Stipend
401(k) ~10% (Vested Day One)

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