368,657open jobs
9,442companies
50,883added this week
Browse all
Salary
$96k – $196k per year (Estimated)
Location
In office (Washington)
Seniority
Senior
Employment
Full-Time
Overview
Company
Impact
Profile match
SOSi is a private technology and services integrator headquartered in Reston, Virginia, and founded in 1989. The company provides a wide range of solutions including cybersecurity, software development, intelligence analysis, military logistics, and mission-critical infrastructure support. As a large founder-owned firm, it operates globally to support aerospace, defense, and national security missions for the United States government and international partners.

Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.

*Position is contingent upon contract award*

SOSi is seeking a Full Stack Developer. In this role the Developer will provide full stack development support to the Sponsor’s web applications’ expanding cloud infrastructure. The Contractor shall leverage coding skills and expertise in cloud computing to design, develop, test, and deploy scalable and efficient web applications, supporting the Sponsor’s customers.

Essential Job Duties

  • Active Top Secret clearance.
  • Developing new architecture to meet cloud requirements of Sponsor's web applications.
  • Performing operation and maintenance, upgrades, and troubleshooting of Sponsor's web applications in Sponsor's cloud environment.
  • Implementing custom cloud functionality using development languages such as Python, Java, and JavaScript.
  • Customizing existing and creating new tools for displaying, retrieving, and analyzing data in the web environment.
  • Developing new or adapting existing techniques to increase the speed and improve the visual display quality and interactive behavior of Sponsor's web delivery methods.
  • Interfacing with counterparts in other government agencies to identify and ingest data.
  • Programming customized code, scripts; modules, and libraries for analysis functions using appropriate scripting and development languages.
  • Updating and improv1ng Sponsor's existing customized code, scripts, modules, etc. as needed.
  • Testing and troubleshooting Sponsor-developed software solutions in a development/test environment.
  • Maintaining the Extract Transform Load (EFL) process to dynamically pull data from various sources, normalize it, and store it.
  • Adding new data sources based on Sponsor requirements, monitoring existing sources, and troubleshooting and fixing issues as they arise.
  • Performing operations and maintenance, upgrades, and troubleshooting of Sponsor's web applications in Sponsor's outward-fating cloud environment.
  • Assisting with deploying web tools to Sponsor's Cloud architecture.
  • Providing metadata, commented code, user manuals, system requirements, system security plans, and other documents required for future users.
  • Creating and delivering program and project artifacts and deliverables.
  • Supporting Sponsor's and program's strategic and tactical planning activities.
  • Demonstrated professional experience with the following required tools, systems, services, and data types:
    • Programming languages such as Python, Java, JavScript, and C++.
    • Cloud computing services from major providers, including experience with cloud-based development and deployment.
    • Database management systems, such as Oracle.
    • Version control systems, such as Git.
    • Web development frameworks and technologies, such as Flask and Django.

Preferred Qualifications

  • Experience with the Sponsor’s enterprise services, security controls, and data management practices.
  • Familiarity with outward-facing Cloud environment and outward-facing applications.
  • Experience with APIs and data management tools and structures.

Working Conditions

  • Working conditions are normal for an office environment.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
368,657 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Washington
$36k – $103k per year (Estimated) • Remote/Hybrid • Full-Time • 6+ years exp • Bachelor's Degree • Monterrey
JavaScript
Java
Apex
Java
Maven
Apex
MuleSoft
Frontend
JQuery
React.js
DevOps
Git
Jenkins
JFrog Artifactory
Marketing
Salesforce
Apply
Software Engineer II 3 hours ago
$72k – $119k per year • In office • Full-Time • Bachelor's Degree • Boca Raton • Alpharetta • Dayton
Java
DevOps
CI/CD
Git
Apply
$117k – $258k per year (Estimated) • Equity • Remote • Full-Time • United States
C++
Java
Python
Cybersecurity
Crowdstrike
Apply
.NET Developer 3 hours ago
$119k – $214k per year (Estimated) • In office • Full-Time • 6+ years exp • Lincoln
C#
JavaScript
C#
ASP.NET Core
Frontend
React.js
DevOps
CI/CD
Management
Jira
QA
Playwright
Selenium
Apply
$48k – $112k per year (Estimated) • In office • Full-Time • Master's Degree • Toronto
C++
MATLAB
Python
Apply
AI/ML Engineer 4 days ago
$71k – $147k per year • In office • Full-Time • Washington
Python
SQL
Python
Flask
AI/ML
Computer Vision
Keras
NLP
PyTorch
Reinforcement Learning
TensorFlow
DevOps
GitHub
Analytics
Tableau
ETL/ELT
Apply
Data Scientist II 4 days ago
$80k – $165k per year • In office • Full-Time • Washington
Python
SQL
Databases
MySQL
PostgreSQL
AI/ML
Time Series Forecasting
DevOps
Git
Splunk
GitHub
Analytics
Tableau
Apply
UI/UX Designer 4 days ago
$84k – $182k per year (Estimated) • In office • Full-Time • Washington
JavaScript
Design
Axure RP
Figma
Sketch
Apply
$130k – $150k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Fort Belvoir
SQL
Analytics
Power BI
Management
Power Apps
Power Automate
Apply
$98k – $132k per year • In office • Full-Time • 6+ years exp • Bachelor's Degree • United States
Cybersecurity
Nessus
Management
Confluence
Apply
Senior ML Engineer 1 hour ago
$149k – $224k per year • In office • Full-Time • 5+ years exp • Master's Degree • San Francisco • Washington • Palo Alto
Python
Python
pySpark
Databases
Apache Kafka
AI/ML
AI Agents
Agentforce
Airflow
Anomaly Detection
Feature Store
Flink
Ray
Red Teaming
Spark
DevOps
CI/CD
Docker
Kubernetes
Cybersecurity
MITRE ATT&CK
Marketing
Salesforce
Apply
$145k – $193k per year • In office • Full-Time • 7+ years exp • Bachelor's Degree • Chicago • Washington • Denver • Jersey City • Boston
Python
AI/ML
AI Agents
Anomaly Detection
Embeddings
Fine-tuning
Function Calling
Hugging Face
LangChain
LLM
LLM Evaluation
LLM Guardrails
PyTorch
RAG
Red Teaming
Scikit-learn
Vertex AI
DevOps
Azure
GCP
Cybersecurity
Threat Modeling
Apply
$99k – $135k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • Washington
JavaScript
TypeScript
DevOps
Azure
Azure DevOps
CI/CD
Management
Power Apps
Power Automate
QA
Playwright
Apply
$162k – $234k per year • Remote/Hybrid • Full-Time • 8+ years exp • Bachelor's Degree • Washington
Python
AI/ML
ChatGPT
OpenAI
OpenAI Codex
Cybersecurity
FedRAMP
Apply
$118k – $162k per year • Remote • Full-Time • 10+ years exp • Bachelor's Degree • Louisville • Fort Lauderdale • Washington • Chicago • Tampa
DevOps
Azure
GCP
Cybersecurity
HIPAA
Apply
See all jobs
This is one of many
368,657 more open roles from verified company boards, updated every day.