Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth.

We are seeking a highly skilled Senior Software Engineer with strong full stack development experience and a passion for solving complex technical challenges. The ideal candidate will have expertise in cloud technologies, DevOps, systems integration, and modern software engineering practices, along with the ability to support the migration and modernization of legacy platforms into scalable cloud-based architectures.

### Responsibilities

Lead software development efforts across the full software development lifecycle, including requirements analysis, design, development, deployment, and maintenance

Design and develop scalable software solutions using technologies such as Python, Node.js, Angular, JavaScript, C#, SQL Server, Windows Server, and Linux

Support cloud migration initiatives and implement modern CI/CD pipelines and DevOps practices

Monitor, troubleshoot, and optimize system performance using tools such as Splunk, Grafana, and Prometheus

Utilize Jira and Confluence to support Agile project management and team collaboration

Produce and maintain technical documentation including system designs, Interface Control Documents (ICDs), architecture diagrams, and operational procedures

Collaborate with engineering teams to reverse engineer legacy applications and develop UML models and modernization strategies

Support secure communications systems and ensure compliance with operational and security requirements

Research, prototype, and recommend improvements to system architectures and software solutions

Troubleshoot and resolve complex application, infrastructure, and performance issues

Evaluate and adopt emerging technologies to improve system efficiency, scalability, and maintainability

### Required Qualifications

Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)

10+ years of software engineering or full stack development experience

Strong experience with at least two of the following technologies: Python, Node.js, Angular, JavaScript, C#, SQL

Experience working in Linux and Windows server environments

Experience with cloud technologies and cloud migration initiatives

Experience implementing and supporting CI/CD pipelines and DevOps practices

Experience with SQL and NoSQL databases

Experience with Jira, Confluence, Splunk, and diagramming/documentation tools

Strong troubleshooting, debugging, and performance optimization skills

Experience monitoring and supporting critical systems in secure environments

Hands-on experience with systems integration, secure systems engineering, and reverse engineering

### Desired Qualifications

Experience modernizing legacy applications and infrastructure

Experience supporting enterprise-scale secure communications systems

Familiarity with Agile software development methodologies

Experience developing UML models and architecture documentation

Strong written and verbal communication skills with the ability to work across technical and non-technical teams

Experience researching and implementing emerging technologies in operational environments

#CJ

Fantom Corp is a Software Development, Agile Cloud, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners. We excel in delivering emerging technologies such as Artificial Intelligence (AI) and Machine Learning (ML) with a focus on identifying trends, object detection, and classification of structured and unstructured data. Fantom Corp possesses mastery in all aspects of digital audio production. We lead in the ideation and creation of efforts for clients who want to harness the power of podcasting. We guide them in selecting the right show format for their needs and goals. As a Small Business, we possess the innovation, speed and flexibility to meet your requirements.

Sr Software Engineer

Other open roles at Fantom Corporation(6)