Software Systems Engineer III with Security Clearance

Job Title : Software Systems Engineer III (MBSE | Cameo | Jama | DoD) Location : Huntsville, AL, 35805 Duration : 12 Months Salary Range: $60.00 - $62.00/Hour on W2 (Without Benefits). Applicants must be willing to work on W2.

Clearance: Required Active Secret security Clearance.

Position Overview:

• We are seeking a highly motivated and detail-oriented Systems Engineer to support complex defense and government programs throughout the systems engineering lifecycle.
• The ideal candidate will have strong defense industry experience, expertise in requirements development and management, and hands-on experience with Model-Based Systems Engineering (MBSE) methodologies and tools including Cameo and Jama.
• This role requires collaboration with cross-functional engineering teams, program leadership, and government stakeholders to support system design, development, integration, verification, and delivery. Must-Have Skills (Hard Skills):
• DOORS/Cameo/JAMA.

Key Responsibilities: Perform systems engineering activities across the full system lifecycle including:

• Experience in Requirements analysis ,Functional decomposition ,System architecture development ,Integration & Test ,Verification & Validation (V&V) ,Configuration management, and Risk management.
• Familiarity with Jira and Confluence collaboration tools. Develop, analyze, and maintain system engineering documentation including:
• Experience developing and maintaining Program Interface Documents (PIDs) ,Interface Control Documents (ICDs) ,System/Subsystem Specifications (SSS) ,Software Requirements Specifications (SRS).
• Support requirements decomposition, allocation, traceability, and change management activities.
• Utilize Jama for requirements management, traceability, and collaboration across engineering teams.
• Utilize Cameo Systems Modeler to develop and maintain MBSE artifacts and system models. Develop SysML diagrams including:
• Required Activity diagrams , Sequence diagrams ,Use case diagrams ,Interface models.
• Support model-based architecture development and interface definition activities.
• Conduct technical reviews, requirements reviews, and design reviews with internal teams.
• Collaborate with software, hardware, cybersecurity, integration, and test teams to ensure system performance and compliance.
• Provide technical leadership and support cross-functional collaboration across program teams.
• Ensure engineering products comply with customer requirements, program objectives, and industry standards.
• Participate in risk identification, mitigation planning, and technical issue resolution.

Required Qualifications:

• 5-10 years of systems engineering experience.
• Prior experience supporting defense industry or Department of Defense (DoD) programs.
• Hands-on MBSE experience using Cameo Systems Modeler.
• Experience with model-based architecture development and SysML modeling.
• Experience using Jama for requirements management and traceability.
• Strong experience in requirements development and management.