Network Engineer 3 with Security Clearance

RealmOne; Columbia (MD); In loco; USD 120.000 - 150.000; Tempo pieno

Descrizione del lavoro

RealmOne is seeking a Network Engineer III to design, implement, and optimize complex network infrastructures supporting enterprise IT, fielded systems, and labs. The role focuses on high availability, security, and performance, with extensive experience in Cisco and Arista technologies.

The candidate will mentor junior engineers, lead large projects, and develop network designs to meet partner requirements while ensuring compliance with DoD standards and certifications.

Competenze

• Master's degree required or equivalent with 10 years of network engineering experience.
• Alternative: Bachelor's degree with 12 years of experience or 16 years with industry certifications.

Mansioni

• Design, implement, and optimize complex network infrastructures for high availability and performance.
• Ensure security, routing, switching, and firewall management across multi-site environments.
• Mentor junior engineers and troubleshoot advanced network issues.
• Lead large installation projects and develop network designs to meet partner requirements.

Conoscenze

Cisco

Arista

Routing

Switching

Firewall

Network automation

Mentoring

Formazione

Master's degree in Computer Science / Information Assurance / Information Security Systems Engineering

Bachelor's degree in System Engineering / Computer Science / Information Systems

Strumenti

Arista devices

Cisco devices

Network analyzers

Descrizione del lavoro

Are you ready to KANGAROO into action at RealmOne?
RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals. Join us on this journey as we execute this mission-critical contract providing engineering support for system development, fielded systems, and labs spanning for enabled and high speed capabilities, satellite access solutions, and mission operations. Your effort and expertise are crucial to the success and execution of this impactful mission. This opportunity supports an Enterprise IT contract with a team of Systems Administrators, Network Engineers, Systems Engineers and System Integration Technicians, responsible for the architecture, engineering, integration, operations, maintenance and sustainment of multi-level Enterprise IT environment. Job Description: * We are seeking a Network Engineer III with extensive experience in Cisco and Arista technologies. The ideal candidate will be responsible for designing, implementing, and optimizing complex network infrastructures, ensuring high availability, security, and performance. Strong expertise in routing, switching, firewall management, and network automation is required, along with the ability to mentor junior engineers and troubleshoot advanced network issues. The Level 3 Network Engineer shall possess the following capabilities: * Optimize end‑to‑end system performance and dataflow management.

• Conduct data captures to obtain network performance information.
• Minimize network latency and maximize data throughput through design analysis and network performance monitoring tools.
• Provide input to the design of the organization's network and mission architecture.
• Design solutions, integrate, configure, deploy, test and provide ongoing maintenance for numerous types of network devices, interfaces and methodologies.
• Configure and optimize the network to connect various front-end and back-end components.
• Gather needed data to specify system/component performance and interface requirements
• Implement specific network solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shaping Voice over IP (VoIP), GRE Tunneling, IP Security (IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.
• Configure and maintain organization's network diagrams and accreditations.
• Oversee the support to all network equipment.
• Develop designs of the organization's network and mission architecture to meet new partner requirements.
• Manage assigned tasks and provide guidance to junior Network Engineers.
• Integrate hardware and software to satisfy ISO 9000 requirements and other DoD regulations.
• Resolve complex network problems, operate network analyzers, WAN test equipment and network simulators.
• Design modules representing traditional circuit switched networks.
• Lead large efforts and installation projects of dynamic requirements and scale.
• Develop algorithms for models using networking and/or telecommunications technologies and systems.

Qualifications: * A Master's degree in Computer Science, Information Assurance, Information Security Systems Engineering, or a related discipline from an accredited college or university and ten (10) years of relevant professional experience providing Network Engineering support and training commensurate with network engineering curriculum. * In lieu of a Master's degree a Bachelor's degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline and an additional two (2) years relevant professional experience providing Network Engineering support may be substituted for a total of 12 years. * In lieu of a Master's or Bachelor's degree and addition six (6) years of relevant experience providing Network Engineering support and a Certification in an industry standard (Arista Configuration Essentials, Cisco Certified Network Associate, or Juniper Certification Tracks (Automation & DevOps, Cloud, Data Center, Design, Enterprise Routing and Switching, Junos Security, Service Provider Routing and Switching) may be substituted for a total of 16 years.Certifications Required: * (IAT) Level I certification.Position requires active Security Clearance with appropriate Polygraph