George Consulting is seeking a Model-Based Systems Engineer (MBSE) to support a Systems Integration Test and Evaluation (SITE) Integrated Product Team (IPT) with systems engineering efforts for the TacMobile program. Candidate will work closely with the P-3 and P-8 platform interfaces as well as the Global Command and Control System (GCCS).

Roles and Responsibilities:

Develop and maintain MBSE models using SysML/UML in Cameo Systems Modeler.

Apply DoD Architecture Framework (DoDAF/UAF) and MBSE best practices to support requirements analysis, system design, verification, and validation.

Integrate MBSE tools and methods into the broader systems engineering lifecycle.

Collaborate with multidisciplinary teams including software, hardware, and test engineers.

Translate capability needs into structured system models that trace requirements through design and implementation.

Generate model-based documentation including Interface Control Documents (ICDs), Functional Flow Block Diagrams (FFBDs), and sequence diagrams.

Support stakeholder reviews and technical interchange meetings (TIMs) with model-based visualizations.

Ensure compliance with DoD standards and program-specific modeling guidance.

Perform other duties as assigned.

Able to collaborate with other contractor teammates and customers on a daily basis.

Able to work closely with customers to ensure deliverables meet their expectations and arrive in a timely manner.

Attend and actively participate in team meetings.

THIS POSITION REQUIRES AN ACTIVE DEPARTMENT OF DEFENSE SECRET SECUIRTY CLEARANCE.

Required Skills & Experience:

Bachelor’s or Master’s degree in Systems Engineering, Electrical Engineering, Computer Science, or related field

3–7+ years of experience in systems engineering with a focus on MBSE.

Proficiency in SysML, UML, and Cameo Systems Modeler/MagicDraw.

Experience with DoDAF/UAF, JCIDS processes, and defense acquisition lifecycle.

Familiarity with DoD MBSE strategies (e.g., OSD Digital Engineering Strategy).

Strong understanding of system requirements, architecture, and design traceability.

Excellent communication and technical documentation skills.

Requirements : George Consulting is seeking a HPC Application Support Engineer to support a classified project in Alexandria, VA. Roles and Responsibilities: The HPC Application Support Engineer will be responsible for the following: • Manage, deploy, and support applications on Red Hat Enterprise Linux (RHEL) • Work with users to customize applications and configure software development, integration, and production environments to specification • Work with HPC vendors to identify hardware and software solutions to meet system requirements • Monitor internally developed applications for impact to system performance and resource utilization • Tune applications to optimize performance and reliability of services across the High-Performance Computing (HPC) ecosystem • Diagnose application problems quickly and effectively • Automate administration procedures for routine and complex tasks • Provide backup HPC system administration support • Coordinate with vendors to resolve software problems • Work with team to define and implement best practices • Able to work independently with limited direction and be self-motivated. • Able to work with other contractor teammates and customers daily. • Able to work closely with customers to ensure deliverables meet their expectations and arrive in a timely manner. • Attend and actively participate in team meetings. THIS POSITION REQUIRES THE ABILITY TO OBTAIN AN ACTIVE DEPARTMENT OF DEFENSE SECRET SECURITY CLEARANCE. Required Qualifications: • Bachelor’s Degree in computer science or closely related field and a minimum of 2 years of experience in Linux/UNIX Systems Administration. • Experience supporting internally developed applications in C, C++, Java, and Python • An equivalent combination of education and experience will be considered. • Ability to identify requirements and to define, plan, and implement requisite solutions • Ability to plan, organize, prioritize tasks, and complete assigned projects with minimal supervision • This position requires an active Top Secret/SCI clearance. • Certifications: Security+, RHCSA or RHCE Preferred Qualifications: • Excellent interpersonal/communication skills, and the ability to work as part of a team • 5 years of experience supporting HPC applications and development environments on RHEL • Experience troubleshooting application execution through resource managers such as PBS Pro and Slurm • Experience with utilities such as Git, Bitbucket, Confluence • An understanding of code review, compilers, and debugging tools including Intel Parallel Studio, GCC, GDB, TotalView • Experience supporting applications based on CUDA, OpenCL, OpenMPI, OpenMP, IntelMPI • Experience using tools such as Nagios, Zabbix, and SNMP to monitor systems, metrics, and create dashboards • Ability to develop and maintain programs and scripts that aid in the operation and automation of administrative tasks and workflows using Bash and Python