Principal Software Engineer

🔥 17 hours ago

🇺🇸 United States – Remote

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Research Innovations Incorporated

WebsiteLinkedInAll Job Openings

201 - 500 employees

🎖️ Defense

💼 Consulting

🔒 Cybersecurity

Defense • Consulting • Cybersecurity

Research Innovations Incorporated (RII) is a company focused on reimagining national security solutions through cutting-edge technology. They specialize in providing transformative technology solutions that enhance and improve security operations for government and industry partners. RII's expertise includes artificial intelligence, machine learning, cyber technology, and advanced data analytics. The company emphasizes the importance of government-industry relationships and is dedicated to digitally transforming national security processes. RII partners with its customers to tackle complex information and cyber challenges, offering solutions from strategic to tactical levels globally. RII's innovative approach drives them to constantly seek new ways to make the world safer by empowering problem solvers and leveraging technology.

📋 Description

• Design and develop EW and electromagnetic spectrum operations capabilities for the MAX platform, from data model to user-facing workflow • Model complex operational domains in code by designing schemas and data models that unify disparate, messy data sources into coherent, trustworthy representations • Integrate and validate physics-based RF propagation models, terrain and clutter data, and third-party services via APIs • Build and maintain integrations with external C2 systems, sensor feeds, and telemetry sources • Develop with modern AI-assisted and agentic coding workflows, including shaping problems, authoring and reviewing detailed implementation plans, directing AI coding agents, and owning shipped quality and correctness • Collaborate through plan reviews and merge requests in a highly collaborative team culture • Demo working software to customers, translate feedback into priorities, and iterate quickly • Support product deployment across cloud, on-premises, and edge/DDIL environments • Contribute to software design and test documentation • Mentor teammates in areas of depth • Continuously improve as a software developer

🎯 Requirements

• BS degree in a related technical field and 5+ years of relevant professional experience (an advanced technical degree may substitute for a portion of the experience) • Active US Top Secret/SCI clearance required • Experience modeling complex real-world domains in software, including schema and data model design, entity resolution across disparate sources, and API-based data integration • Professional experience in Python, C#, Java, or similar languages, and with SQL-based persistence solutions • Experience integrating data from third-party applications and services via REST APIs • Hands-on experience with AI-assisted or agentic software development, including reviewing and verifying AI-generated work • Disciplined testing practices: unit testing, test-driven development, and validation of your own work • Experience working in containers (Docker) and familiarity with Kubernetes-based deployment • Experience demoing software to customers and translating user needs into technical requirements • Ability to multitask, self-assign work, and function in a dynamic, fast-paced development environment • Experience mentoring other developers • Excellent verbal and written skills • Experience with electromagnetic spectrum operations: spectrum management, RF propagation modeling, link analysis, or EW planning workflows • Experience supporting DoD customers, including on-site engagement with program offices or operational units • Familiarity with terrain, elevation, and land cover data sources (DTED, GMTED, LiDAR-derived datasets) • Experience with data across classification levels, cross-domain solutions, and build-low/ship-high development • Experience with Tactical Assault Kit (TAK) or integrating with platforms such as Palantir via OSDK/APIs • Experience with edge and DDIL deployment environments

🏖️ Benefits

• flexible work schedules • health insurance coverage • paid time off • 401k with a company match • paid parental leave • access to wellness programs • community game room • pantry • massage chair • escape room • community ambassadors • regular community events