Sigma Defense Systems LLC

Security Engineer

• Evaluate the security posture of systems and recommend improvements to meet compliance or risk mitigation objectives.
• Assist in the certification and accreditation of systems and coordinate with other engineering competencies to improve system security posture based on threat analysis and security architecture.
• Assist in remediation of cyber security findings and development of cyber security packages.
• Support DevSecOps and Software Engineers in developing secure platforms and effectively communicate regarding the risk posture of the platform.
• Establish communication mechanisms and regularly meet virtually with customer points of contact.
• Submit cybersecurity Change Requests using the customer's procedures and templates and work with the customer's cybersecurity team to resolve comments.
• Provide evidentiary artifacts of scanning/reporting/remediation for container images and contribute to container governance policy development (configuration management and vulnerability management).
• Evaluate compliance with the Application Security and Development STIG for software assets and environments (Classified/Unclassified Applications, Container Orchestration Platform, GitLab, Jira, Confluence, SonarQube, Artifactory).

Cybersecurity Engineer

• Sigma Defense is seeking a Mid-Level Cybersecurity Engineer to interface between DevSecOps Engineers and the client cybersecurity team
• Support DevSecOps and Software Engineers in developing secure platforms and effectively communicating the risk posture of the platform
• Establish communication mechanisms and regularly meet virtually with customer points of contact
• Work with the customer's cybersecurity team to resolve comments and submit cybersecurity Change Requests using customer procedures and templates
• Provide evidentiary artifacts of scanning/reporting/remediation for container images and contribute to container governance policy development (configuration management and vulnerability management)
• Evaluate risk for applications based on the customer's network security plan
• Evaluate compliance with the Application Security and Development STIG for software assets and environments including Classified/Unclassified Applications, Container Orchestration Platform, Gitlab, Jira, Confluence, SonarQube, and Artifactory

Mid-Level Cybersecurity Engineer

Full-stack Engineer

• Sigma Defense is seeking a Software Engineer to design, build, and maintain desktop and web applications while working with senior engineers, business analysts, and end users.
• Develop and maintain desktop and web application features under the guidance of senior engineers.
• Build application modules and web services based on design specifications and requirements.
• Collaborate with team members, business analysts, and users to troubleshoot issues and deliver solutions.
• Write clean, efficient, and well-documented code using object-oriented programming languages such as Java and C#.
• Contribute to the development of applications and application modules using Angular, Node.js, and related web technologies.
• Participate in Kanban workflows, including updating tasks, maintaining progress visibility, and supporting continuous delivery.
• Support software testing, debugging, and deployment activities across the SDLC.
• Stay current with emerging technologies and best practices to improve development processes.

Software Engineer

Site Reliability Engineer

• Sigma Defense is currently seeking an Junior DevSecOps Engineer to experience the running of development, cybersecurity, and operations teams running in a SAFe agile environment. The ideal candidate will develop a personal project to implement the processes they observe on a small scale.
• Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.