Software Engineer II

About RADICL

As the leading provider of Cybersecurity-as-a-Service (CSaaS), RADICL is revolutionizing advanced cyberthreat protection for small and medium-sized businesses (SMBs) in the U.S. Defense Industrial Base (DIB) and other regulated industries. No longer should SMBs be satisfied with lack luster solutions delivering lack luster protection. RADICL is ushering in a new era of turn-key and affordable cyberthreat protection via its AI-powered virtual SOC platform that allows human and digital agents to quickly and seamlessly become SMBs’ day-to-day compliance and security operations team. 

RADICL’s turn-key CSaaS offering uniquely combines compliance management with AI and expert-driven 24/7 security operations. We guide customers to regulatory and best practice adherence with standards like CMMC and NIST CSF while also delivering 24/7 threat monitoring, deep-spectrum™ threat hunting, incident response, vulnerability management, and security awareness training. 

With RADICL, customers can stay mission focused, confident their front, rear, and flank are protected, affordably and without compromise. 

If you’re excited about working with industry experts to help SMBs focus on growing their businesses without the constant worry of security and compliance risks, we invite you to join us in our mission to protect American businesses and drive innovation in cybersecurity.

About the role

Step into a pivotal role where your code doesn’t just run—it protects. As a Software Engineer II, you’ll be at the heart of designing, building, and launching scalable software solutions that drive our cutting-edge cybersecurity platform. This isn’t just an intermediate role—it’s your launchpad to technical leadership.

You’ll take ownership of backend systems, craft robust APIs, and engineer cloud-native services that deliver performance, reliability, and airtight security. Collaborate across teams, mentor rising talent, and help shape the architecture that defends against tomorrow’s threats.

Whether you're optimizing microservices or solving complex distributed systems challenges, your work will have real impact.

If the above excites you, RADICL Defense is seeking high performing, motivated individuals to join our mission. As an early member, you will work closely alongside an experienced founding team and realize the life-changing experience of building a company. You will work with the latest technologies in software, cybersecurity, and cloud and will have a significant impact on the formation of our platform and offering.

About You
You enjoy fast-paced environments, bring a positive attitude, and excel at getting things done.  You enjoy being part of a high performing team and are also able to self-direct and self-start.  You consider yourself to be top tier talent and are eager to help others raise their game.  You enjoy working with customers, are an excellent communicator, and able to engage and interact with people of various backgrounds and skill levels.  You want your work to have meaning, to be important.  You want to be part of creating something great.
As a RADICL Software Engineer II, you will:

• Design, develop, and maintain backend services and APIs using Golang and Typescript.
• Build and maintain frontend components using TypeScript and modern frameworks (e.g., React).
• Collaborate with product managers, designers, and other engineers to define technical requirements and deliver solutions.
• Participate in code reviews, testing, and debugging to ensure high-quality software.
• Optimize performance and scalability of applications deployed in cloud environments (AWS, GCP, Azure).
• Contribute to CI/CD pipelines and infrastructure automation using tools like Terraform and Docker.
• Document technical specifications and maintain system architecture diagrams.[Add Specific Job Duties]

Your skillset/experience should include:

Required Qualifications

• Bachelor’s degree in Computer Science or related field, or equivalent practical experience.
• 1 to 3 years of experience in software development.
• Proficiency in Golang and/or TypeScript.
• Experience with containerization (Docker, Kubernetes).
• Familiarity with cloud platforms (AWS, GCP, Azure).
• Strong understanding of microservices architecture and RESTful API design.
• Experience with build tools and version control (Git).
• Excellent problem-solving and communication skills.
• Experience with HTML/CSS
• Must be a US Citizen

Preferred Qualifications

• Experience with Tailwind/MU
• Experience with CI/CD tools (GitHub Actions).
• Exposure to frontend frameworks like React.
• Familiarity with Elasticsearch and relational databases (PostgreSQL).
• Knowledge of security best practices and secure coding standards.
• Experience with infrastructure-as-code tools (Terraform, Ansible).
• Prior work in defense, cybersecurity, or mission-critical systems.[Add Desired Skillset/Experience]

About the Workplace
At RADICL, we prioritize our culture and believe the strongest teams are built through daily, side-by-side collaboration and experiential sharing. We also value individual freedom and flexibility. For this reason, we have a hybrid work model. As a team, we are in office M/W/Th with work-from-home on Tuesdays and Fridays. For remote positions, periodic travel to Boulder will be expected to participate in company events and meaningful side-by-side collaboration opportunities.

RADICL offices are in downtown Boulder, Colorado with easy-to-access employee parking provided by the company. We offer comprehensive, competitive benefits including health, dental, and vision as well as 401K and a responsible PTO plan.

We encourage motivated, talented, mission-oriented, and fun people to apply. Let’s do this!