Who We Are: Oasys International, LLC (Oasys) is a rapidly expanding firm that has been recognized on Inc. 5000 magazine’s list of the fastest-growing companies for five consecutive years. We are a dynamic organization dedicated to providing world-class technology consulting services through our team of expert technologists, consultants, engineers, and subject matter experts. At Oasys, we prioritize continuous learning, a healthy work-life balance, and a collaborative work environment. Our culture is merit-based, recognizing and rewarding performance and fostering a supportive and social atmosphere.
Position Summary:
Oasys is seeking a Computer Network Architect to support the United States Coast Guard (USCG) at the Aviation Logistics Center (ALC)—Information Systems Division (ISD). The Computer Network Architect will design, implement, and secure enterprise network infrastructure in support of DevSecOps, Agile methodologies, and the USCG's 24/7 operational needs. This role is critical in maintaining connectivity, optimizing network performance, ensuring system availability, and meeting federal cybersecurity and compliance standards.
Primary Responsibilities:
- Design, build, and maintain scalable, secure, and resilient LAN/WAN/Cloud architectures to support ALC-ISD operational and platform technology environments.
- Evaluate and implement network and infrastructure solutions by DHS, DoD, and USCG policies, including STIGs and FedRAMP compliance.
- Integrate cloud infrastructure (AWS, Azure) with on-premise systems, ensuring secure and optimized hybrid networking solutions.
- Perform system diagnostics and analyze root causes to resolve complex connectivity, bandwidth, and infrastructure issues.
- Manage IP address space, subnets, routing protocols (e.g., BGP, OSPF), VPNs, firewalls, and network segmentation for secure enclaves and mission-critical systems.
- Support continuous monitoring, vulnerability scanning, and remediation of network assets as directed by ISSOs and ATO compliance requirements.
- Collaborate with Cybersecurity, Configuration Management, and Operations teams to design secure architectures for classified and unclassified environments.
- Maintain system availability through proper configuration and support of SAN, PIT/OT infrastructure, and failover/redundancy mechanisms.
- Provide lifecycle support for networking equipment, including requirements analysis, design documentation, installation, patching, maintenance, and decommissioning.
- Support 24/7 operational readiness, including on-call troubleshooting, after-hours maintenance, and system upgrades or outage support.
- Document network diagrams, configurations, SOPs, and technical reports to support audits, disaster recovery, and system accreditation.
- Provide training and tier-3 support to helpdesk personnel and end users on network-related tools and procedures.
- All other duties as assigned by management.
Skills/Qualifications:
- Advanced knowledge of network protocols, topologies, and security frameworks.
- Experience configuring and troubleshooting enterprise-level routers, switches, firewalls, and network monitoring tools.
- Experience with telecommunications systems, VPN, VoIP, and video conferencing network integration.
- Familiarity with FedRAMP, RMF, NIST 800-53, DHS 4300A policies, and cybersecurity control implementation.
- Working knowledge of cloud networking in AWS and Azure.
- Familiarity with ITSM platforms such as ServiceNow or Remedy.
- Excellent communication, analytical, and project coordination skills.
- Ability to manage and secure large enterprise environments with mission-critical uptime requirements.
Education/Experience Requirements:
- Bachelor’s or Associate's degree in Computer Science, Math, Information Technology, Engineering, or related field. Two (2) years of directly relevant experience may substitute for one (1) year of formal education.
- Minimum of two (2) years of experience planning and designing data communication networks.
- Minimum of two (2) years of experience performing security remediation to systems with vulnerabilities based on security scans.
- At least one (1) year of experience in an Agile DevSecOps software and engineering environment and Methodologies.
- At least one (1) year of experience with Jira, Confluence, and Bitbucket.
- At least one (1) year of experience supporting infrastructure in a federal or DoD environment.
Clearance:
- U.S. citizenship required
- Must have an active DoD Secret Clearance.
Certification Requirement
- CompTIA Security+
- Additional certifications (Network+, AWS Certified Cloud Practitioner, Microsoft Azure Fundamentals, ITIL Foundation, Cisco CCNA/CCNP) are a plus.
Work Location:
- Elizabeth City, NC – On-Site
Oasys is proud to be an equal opportunity employer for all protected groups, including protected veterans and individuals with disabilities.
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