DHS HSEN – Senior Security Engineer; DevSecOps
Listed on 2025-12-19
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IT/Tech
Cybersecurity, Systems Engineer, Cloud Computing
Who We Are:
Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and digital environments. With nearly 2,000 team members around the world, and a rich legacy spanning more than 70 years, Versar Global Solutions delivers a broad array of planning, analysis and risk management solutions, project and program management, operations and maintenance services, and information technology applications for environmental management and remediation projects, mission critical facilities and installations, and in support of readiness and contingency operations.
Who You Are:
Versar Global Solutions is seeking a Senior Security Engineer (Dev Sec Ops ) to support the Department of Homeland Security’s Enterprise Engineering Division (EED) within the Office of the Chief Information Officer (OCIO). This candidate will be a member of a high functioning team supporting cybersecurity countermeasures to strengthen DHS enterprise and HQ networks, to include the administration and support to a portfolio of security tools and associated infrastructure in production.
This candidate will work directly with team of network and security engineers, data center specialists, industry vendors, and DHS stakeholder groups that includes 20+ DHS Components.
What You’ll Do:
- Designs and develops cybersecurity technologies along with integration of new architectural features into existing infrastructures while maintaining the integrity and security of enterprise-wide cyber systems and networks.
- Demonstrated Dev Sec Ops skills and experience required to meet requirements.
- Supports DHS Security Engineering efforts related to Dev Sec Ops , Agile, Git Hub, Kubernetes , OWASP, API, Scripter/code tester - Java, PHP, C, .NET, Go, Power Shell, Python, CSRF, XSS, ubernetes, AWS EKS, AWS Fargate, Red Hat Open Shift, AWS, AWS Lambda with AWS API Gateway, Terraform, AWS Cloud Formation, Fortify, App Detective.
- Able to support the integration of security processes, controls, and technologies into technical solutions.
- Uses standard solutions, and a consistent approach in design, development, and testing.
- Recommend improvements to security architectures that increase levels of automation, implement a Dev Sec Ops operating philosophy, and address current and anticipated data and processing needs.
- Recommend the proper placement of cybersecurity security tools, sensors, and software within the infrastructure.
- Develop cybersecurity support applications as required and integrate those applications into the cybersecurity support applications infrastructure, to include applications that may include dashboard displays allowing management a visual overview of cybersecurity operational status and performance metrics, interfaces with other DHS SOCs, and machine to machine interfaces to increase the level of automation within the cybersecurity infrastructure.
- Develop requirements for cybersecurity support applications including dashboard display, process automation, and interface applications.
- Prototype, develop, test, and implement applications including interface applications for transferring data to other DHS SOCs and ensuring machine to machine communication and interfaces to reach a state of automated processing within SOC operations.
- Utilize application program interfaces (APIs) to develop, test, and implement tool and process automation for integrated toolsets.
- Deploy and integrate applications within the cybersecurity infrastructure.
What You’ll Bring:
- BA/BS (relevant field); relevant experience may be a substitute for education.
- At least six (6) years of professional experience in an IT Services environment, providing technical support with emphasis on cybersecurity and Dev Sec Ops .
- Certification(s) involving cybersecurity desired.
- Dev Sec Ops related certifications desired:
Certified Professional - Dev Ops Foundation (CP-DOF), Certified Professional (CP) Dev Sec Ops , or Certified Dev Sec Ops Professional (CDP). - U.S. Federal government consulting Dev Sec Ops experience preferred.
- Must be resourceful in learning a very complex and…
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