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CACI International Inc · 4 months ago

Network Modeling and Simulation Technician

Sterling, VA

Full-time

Onsite

Senior Level

$121K/yr - $266K/yr

5+ years exp

CACI International Inc is seeking an experienced Network Modeling and Simulation Engineer to join their team. The successful candidate will be responsible for developing and executing complex network models and simulations to optimize network performance, capacity, and reliability across various technologies.

Information TechnologyService IndustrySoftware

Comp. & Benefits

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Design and develop sophisticated network models for diverse network technologies (e.g., IP/MPLS, optical)

Conduct advanced network simulations to evaluate performance metrics, capacity requirements, and scalability

Analyze simulation results and provide detailed recommendations for network optimization

Develop and implement innovative modeling techniques to improve accuracy and efficiency

Collaborate with network architects and engineers to translate simulation insights into practical network designs

Contribute to traffic forecasting and network dimensioning methodologies

Evaluate and recommend new modeling and simulation tools

Mentor junior engineers in modeling and simulation techniques

Prepare comprehensive technical reports and presentations for stakeholders

Stay current with emerging network technologies and incorporate them into modeling practices

Qualification

Network protocolsNetwork simulation toolsProgramming skillsData analyticsIndustry certificationsAnalytical skillsProblem-solving skillsCommunication skillsTeamwork

Required

Bachelor's degree in Computer Science, Information Technology, or equivalent work experience

5 to 10+ years of related work experience

Strong understanding of network protocols, architectures, and technologies (e.g., TCP/IP, MPLS, SDN)

In-depth knowledge of network protocols, architectures, and technologies across multiple domains

Expertise in network simulation tools (NS3, Riverbed Modeler, OPNET, Paragon Planner, etc.)

Strong programming skills in languages relevant to network modeling (e.g., Python, C++, MATLAB)

Experience with data analytics and visualization tools

Proven track record of solving complex network problems through modeling and simulation

Excellent analytical and problem-solving skills

Strong written and verbal communication skills

Ability to work independently and as part of a team

TS/SCI with Poly required

Preferred

Relevant industry certifications (e.g., CCNP, JNCIP)

Experience with cloud networking and virtualization technologies

Familiarity with machine learning applications in network modeling

Experience in large-scale, multi-vendor network environments

Benefits

Healthcare

Wellness

Financial

Retirement

Family support

Continuing education

Time off benefits

Company

CACI International Inc

Glassdoor4.0

At CACI International Inc (NYSE: CACI), our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.

Founded in 1962

Arlington, Virginia, USA

10001+ employees