Systems Engineer- Modeling

Systems Engineer - Modeling
Hybrid | Washington, DC | Top Secret Clearance with SCI Eligibility Required
 

If you are looking to build your systems engineering career while working on mission-critical national security challenges, we would love to talk.

Why This Role Exists

The work we do has real impact, and the people behind it matter just as much.

D&G is seeking a Systems Engineer - Modeling to support the Department of Homeland Security (DHS) Countering Weapons of Mass Destruction (CWMD) Office. The CWMD Office leads the Department's efforts to safeguard the United States against chemical, biological, radiological, nuclear (CBRN), and health security threats by coordinating with domestic and international partners.

This role offers outstanding growth opportunities for early and mid-career professionals. You will work alongside experienced Systems Engineers and Architects who will provide mentorship and technical guidance while supporting meaningful national security initiatives.

What You Will Do

• Develop and maintain system models using Cameo Systems Modeler.
• Perform capability analysis for systems and architectures and represent those systems through visual models and written documentation.
• Support capability assessment studies, gap analyses, and risk assessments.
• Assist with annual technical program reviews and the Planning, Programming, Budgeting, and Execution (PPBE) process.
• Participate in program management working sessions and support day-to-day systems engineering activities.
• Develop architecture products using the Department of Defense Architecture Framework (DoDAF) and Unified Architecture Framework (UAF).
• Interpret government policies, regulations, and directives and apply them to systems engineering activities.
• Collaborate with senior engineers, architects, program managers, and government stakeholders to deliver mission-focused solutions.

What We Are Looking For

Required

• Bachelor's degree.
• 1-8 years of systems engineering or systems architecture experience.
• 2-5 years of experience working across multiple systems engineering sub-domains.
• 1-8 years of experience developing system models and producing multiple architectural viewpoints.
• 1-5 years of experience using Cameo Systems Modeler.
• 1-8 years of experience working with the Department of Defense Architecture Framework (DoDAF) and/or Unified Architecture Framework (UAF).
• 1-8 years of experience reading and interpreting government policies, regulations, and directives and applying those interpretations appropriately.

Preferred

• Experience supporting multiple projects while applying systems engineering and business process improvement principles.
• Experience with initiative management, business process development, business process reengineering, or strategic business initiatives.
• Strong written and verbal communication skills.
• Ability to establish and maintain effective working relationships with government clients, stakeholders, and multidisciplinary teams.
• Experience assessing Chemical, Biological, Radiological, or Nuclear (CBRN) detection systems, threats, or related policies.
• Experience supporting the DHS Countering Weapons of Mass Destruction (CWMD) Office, Defense Threat Reduction Agency (DTRA), or other DHS organizations.

Clearance and Eligibility

• Top Secret clearance with SCI eligibility required.
• This role is restricted to U.S. person(s) (U.S. citizens, permanent residents, and other protected individuals under 8 U.S.C. 1324b(a)(3)).

Location

Hybrid. Currently requires one day per week onsite at the DHS Countering Weapons of Mass Destruction (CWMD) Office located on the St. Elizabeths Campus in Washington, DC. This requirement may change to full-time onsite based on government needs.

Who We Are

At D&G Solutions, people come first; our teammates, customers, and the communities we serve. We are one of the fastest growing companies in the Washington, DC area and proud to be recognized nationally as a Best Place to Work. As an 8(a), Service Disabled Veteran Owned, and Women Owned Small Business, we bring ownership, accountability, and care to everything we do. We also deeply believe in giving back and proudly support organizations such as Homes for Our Troops, SemperK9, and Wreaths Across America.

Our teams are welcoming, collaborative, and deeply committed to mission success. We believe great work happens when people feel supported, respected, and trusted, and we work hard to create that environment every day.

What We Offer

Competitive salary | Comprehensive benefits | 401(k) | Bonus and profit sharing | Flexible hours | Education reimbursement | Generous paid time off

Final Note

If you want to work for a company that cares about its people, contribute to a mission that truly matters, and be part of a team where you are valued for who you are as well as what you do, we would love to hear from you.