AWS Cloud Network Administrator (DoD / GovCloud)

About the position Nakupuna Companies is seeking a motivated AWS Network Administrator to design, deploy, and operate secure, highly available cloud network environments supporting mission-critical workloads. This role focuses on building and optimizing connectivity from enterprise Cloud Access Points (CAPs) into the AWS Secure Cloud Computing Architecture (SCCA), leveraging core AWS networking services to improve performance, resiliency, and security. You’ll work hands-on with modern cloud networking while collaborating with network, systems, cybersecurity, and application teams to support business needs and advance AWS networking best practices. The following reflects management’s definition of essential functions for this job but does not restrict the tasks that may be assigned. Management may assign additional duties and responsibilities to this job at any time due to reasonable accommodation or other reasons.

Responsibilities

• Design, operate, and continuously improve AWS network architectures using VPCs, subnets, routing, and traffic controls that emphasize availability, predictable performance, and scalability
• Configure and maintain VPN connections, Direct Connect, and other connectivity solutions within AWS, including establishing and managing VPC peering relationships
• Operate and enhance AWS Transit Gateway architectures to simplify routing, reduce operational complexity, and support future growth
• Apply routing and segmentation strategies that improve fault isolation and support secure scaling
• Monitor, analyze, and troubleshoot traffic flow patterns to identify performance bottlenecks, optimize throughput, and maintain compliance with SCCA standards
• Implement AWS network security controls aligned with defense-in-depth and least-privilege principles
• Support DoD STIG reviews and remediation activities to ensure environments remain secure by design and compliant by default
• Integrate AWS security and observability services such as GuardDuty and CloudWatch for centralized monitoring, alerting, and incident response
• Maintain meaningful logs and telemetry to support investigations, audits, and operational insight
• Collaborate with senior engineers and DISA to enable secure, compliant connectivity between AWS GovCloud and DoD enterprise networks
• Configure and maintain Out-of-Band Management (OOBM) to ensure environments remain operable during incidents or degraded conditions
• Develop and maintain documentation including Standard Operating Procedures (SOPs), diagrams, and System Security Plans (SSPs)

Requirements

• Excellent technical, organizational, decision-making, analytical, writing and planning skills. Effective communicator who takes initiative and the ability to adapt to dynamic environments.
• Proven experience as a network administrator or engineer with hands-on experience in designing and managing network infrastructure in AWS
• Strong understanding of AWS networking services including VPC, Elastic Compute Cloud (EC2), Elastic Load Balancer (ELB), Route 53, Transit Gateway, and CloudWatch
• Understanding of the following AWS Services: GuardDuty, Security Hub, AWS Inspector, AWS IAM Access Analyzer, AWS Detective, Cloudwatch, CloudTrail, Athena, Cloud Formation
• Understanding of Terraform to automate the provisioning, configuration, and lifecycle management of AWS networking resources
• Strong knowledge of network protocols (TCP/IP, DNS, DHCP, BGP, etc.) and networking concepts
• Experience securing environments using firewalls, VPNs, IDS/IPS, and related technologies
• Proficiency in scripting or programming languages (e.g., Python, PowerShell) for automation tasks
• Bachelor’s degree in a technical major from an accredited institution as well as a minimum of (3) three years of relevant professional experience. Equivalent years of related work or military experience in lieu of degree will also be considered.
• Active IAT II Certification which may include CompTIA Advanced Security Practitioner (CASP+), CompTIA Cybersecurity Analyst (CySA+), Certified Information Systems Security Professional (CISSP), or CompTIA Security+.
• Must currently hold an active Top Secret level of security clearance. Must be a U.S. citizen.

Nice-to-haves

• Amazon Web Services (AWS) certifications which may include AWS Certified Solutions Architect – Associate or AWS Certified Advanced Networking.

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