
Location: Arlington, VA (On-Site)/ Hybrid
Clearance: Active TS/SCI (DHS EOD Suitability required)
Company: Argo Cyber Systems, LLC - Service-Disabled Veteran-Owned Small Business (SDVOSB)
Applications Developer - III - ESW03 - Open
Argo Cyber is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Argo Cyber is seeking a Full Stack Developer to support the design, development, and deployment of advanced cybersecurity capabilities. The Full Stack Developer will play a pivotal role in our organization's technology team.
o Develop, maintain, and enhance front-end and back-end components of web applications.
o Automated testing and smoke testing familiarity and implementation experience.
o Perform unit and integration testing to ensure software quality.
o Optimize application for speed and scalability.
o Collaborate with cross-functional teams to gather and refine software requirements.
o Write clean, maintainable, and efficient code.
o Troubleshoot and resolve software defects and issues.
o Handle authentication, authorization, and session management.
o Integrate with third-party services (e.g., payment processors, external APIs).
o Set up and manage CI/CD pipelines.
o Deploy applications to cloud platforms (e.g., AWS, Azure, GCP).
o Monitor application performance and reliability.
o Handle version control using Git and platforms like GitHub/GitLab.
o Collaborate with DevOps, infrastructure, and development teams to ensure seamless integration.
o Document code and infrastructure changes, processes, and best practices.
o Participate in knowledge sharing and mentorship of team members.
o Stay up-to-date with industry trends and emerging technologies.
o Create secure code according to industry best practices.
o Use strong encryption algorithms for data in motion and data at rest.
o Manage and handle credentials and secrets in a secure, authorized manner.
o Use correct error handling and logging within developed code.
Desired Skills:
Desired Certifications:
ARGO Cyber Systems provides industry competitive employee benefits to include medical, dental, vision, life insurance, and 401K.
Argo Cyber Systems is a Federal Contractor and an Equal Opportunity Employer.

Argo Cyber Systems is a Service Disabled Veteran Owned Small Business (SDVOSB). Located in Historic Downtown Pensacola, Argo Cyber Systems is a pure-play cyber security firm. We are cyber security and intelligence experts offering dedicated threat and security monitoring of critical infrastructure assets, businesses, and other environments.
Cyber Services
Managed Detection and Response (MDR) and Cyber Threat Monitoring
Argo Cyber Systems provides managed cyber monitoring services through a dedicated SIEM and Cyber Threat Monitoring platform with an advanced threat correlation engine at affordable prices.
Continuous Asset Discovery
By utilizing technology which can automatically discover new devices on your network, we always know what’s connected in your digital environment.
Continuous Real-time Threat Monitoring, Correlation & Alerting
It does not matter if you are in AWS, Azure, Google Cloud Platform, or on premise, we are able to gain visibility of devices, systems, applications, and user activities in your environment. We support Office 365, G Suite, network devices, operating systems, and over 400 devices and applications that are important to your businesses' day-to-day activities.
Global Threat Analysis and Supply Chain Cyber Risk Management
Due Diligence X© (DDX) was created with this in mind – to provide a dynamic platform for testing devices for assurance that the equipment will be free from a variety of security threats.
Assessment Support Services and Penetration Testing
ARGO Cyber Systems Principals have gained decades of experience conducting various types of assessments including Cyber Risk Assessments, Threat Assessments, Risk Management and Threat intelligence from our work with the DOD and Federal.
Breach Clean up, Mitigation and Remediation
Argo Cyber is capable of mitigation and remediation of your assets and environment in the event you are breached.