Network Engineer Level 1 Security Clearance

Position: Network Engineer  Level 1 with Security Clearance
Title Network Engineer  Level 1 Full-Time/Part-Time Full-Time Description RiVidium Inc. is seeking an experienced Network Engineer - Level 1 to support the Naval Criminal Investigative Service (NCIS) enterprise network environment. This role serves as a senior-level network engineering subject matter expert responsible for ensuring the reliability, security, and performance of mission-critical network infrastructure supporting multiple enclaves and tenant agencies.

Position Overview The Network Engineer will design, implement, monitor, maintain, and optimize enterprise network infrastructure while supporting complex networking projects within a highly secure Department of Defense environment. The successful candidate will provide advanced troubleshooting, network architecture support, vulnerability remediation, and operational support for a large-scale enterprise network. This position requires extensive experience with Cisco networking technologies, Palo Alto firewalls, routing and switching protocols, network security, and DoD cybersecurity compliance requirements.

Key Responsibilities
* Monitor, manage, and optimize network performance across multiple enclaves using enterprise monitoring and management tools.
* Design, configure, implement, and maintain enterprise networking infrastructure.
* Install and upgrade network hardware and software to support operational requirements.
* Develop and maintain network diagrams, configurations, technical documentation, deployment plans, and architecture drawings.
* Collaborate with tenant agency engineers and stakeholders on networking initiatives and infrastructure projects.
* Troubleshoot network outages, performance issues, and connectivity problems to ensure mission continuity.
* Support routing, switching, firewall, and network security operations.
* Coordinate with vendors to evaluate, procure, and implement networking solutions.
* Conduct preventative maintenance on network devices and infrastructure components.
* Ensure timely remediation of vulnerabilities and compliance with DISA STIG requirements.
* Support network modernization initiatives and evaluate emerging technologies.
* Provide technical expertise and recommendations to leadership and Government stakeholders.
* Participate in after-hours troubleshooting and support activities as required.

Minimum Qualifications
* Active TS/SCI clearance required at contract start.
* Minimum ten (10) years of progressively responsible experience in network engineering and enterprise infrastructure support.
* Experience supporting data center technologies within large enterprise or government environments.
* Strong experience with:
* Inter-VLAN Routing
* OSPF
* BGP
* HSRP
* Hands-on experience with:
* Cisco Identity Services Engine (ISE)
* Cisco DNA Center / Catalyst Center
* Cisco ASR Routers
* Cisco Catalyst Switches
* Cisco Nexus Platforms
* Cisco Firewalls
* Palo Alto Firewalls
* Strong understanding of network security principles and enterprise architecture.
* Proficiency with Microsoft Visio and Microsoft Office Suite.
* Ability to create and maintain detailed technical documentation and network diagrams.
* Must meet DoD 8140 Cybersecurity Workforce requirements.

Required Certifications Candidates must possess one of the following at contract start:
* Cisco Certified Network Professional (CCNP) - Enterprise, Data Center, or Service Provider TrackOR
* Successful completion of one of the following Cisco core exams:
* DCCOR
* ENCOR
* SPCOR Additionally, candidates must possess:
* CompTIA Security+ CE (or equivalent certification meeting DoD 8140/8570 IAT Level II requirements)

Preferred Qualifications
* Experience supporting DoD, Department of the Navy (DoN), Intelligence Community, or other classified environments.
* Experience with:
* Cisco Stealthwatch
* Solar Winds
* Familiarity with DISA STIGs and vulnerability management processes.
* Experience supporting multi-enclave network architectures and cross-domain solutions.
* Knowledge of:
* SD-WAN
* MPLS
* Software-Defined Networking (SDN)
* Zero Trust Architecture
* Network Access Control (NAC)
* Familiarity with AWS and Azure networking concepts.
* Palo Alto Networks Certified Network Security Engineer (PCNSE).
* Cisco Certified Internetwork Expert (CCIE).
* Experience mentoring or leading junior network engineers.
* Experience supporting multi-tenant or shared services environments.

Why Join RiVidium?
* Support mission-critical national security and law enforcement operations.
* Work with cutting-edge networking and cybersecurity technologies.
* Competitive compensation and benefits package.
* Professional development and certification growth opportunities.
* Collaborative and mission-focused environment.

Additional Information This position is contingent upon contract award. About the Organization Established in 2008, RiVidium, Inc. (dba Triple Cyber) is a VA-Verified SDVOSB and an SBA-Certified 8(a) company. To prepare our clients for the future, RiVidium has…