Senior AWS Cloud Network Engineer

The Opportunity

The SDL Strategic Military Space Division is seeking an experienced Senior Cloud Network Engineer to design, implement, and govern secure, advanced cloud architectures that support complex, mission‑critical space and ground systems. This technical leader will thrive at the intersection of AWS networking services, hybrid cloud connectivity, and secure system integration, ensuring reliable, end‑to‑end data flow across distributed environments and bridging on‑premises infrastructure, cloud platforms, and external mission partners.

• Architect and implement scalable, resilient, and secure cloud network architectures utilizing AWS technology.
• Design and engineer secure, high‑performance network architectures for mission‑critical systems.
• Configure, implement, and sustain routers, switches, firewalls, load balancers, and encryption devices.
• Architect and validate end‑to‑end data flows across on‑premises, cloud, and hybrid environments.
• Implement and manage hybrid cloud connectivity, segmentation, and routing strategies.
• Monitor network performance, availability, and reliability; support troubleshooting and optimization.
• Support security hardening, compliance, and accreditation activities.
• Develop and maintain network design documentation, diagrams, and configuration baselines.
• Support system integration, test events, and operational readiness activities.
• Participate in technical design reviews and cross‑team engineering discussions.
• Collaborate across disciplines to ensure network solutions align with system and mission objectives.

• U.S. citizenship with the ability to obtain and maintain a U.S. Government security clearance.
• Bachelor’s degree with 10+ years of experience, Master’s with 8+ years, or Ph.D. with 4+ years (engineering or science discipline).
• Deep expertise in enterprise networking, hybrid cloud connectivity, and network segmentation.
• Hands‑on experience with AWS networking services (VPC, Transit Gateway, VPN, routing, security groups).
• Hands‑on experience with Azure networking services (VPN Gateway, Express Route, routing).
• Advanced experience deploying and managing network virtual appliances (Palo Alto firewalls and VPN solutions) in AWS.
• Experience with cloud‑native firewalls and services for centrally managed, fine‑grained traffic filtering and inspection.
• Strong understanding of routing protocols, access control mechanisms, and secure network design principles.
• Experience validating network performance and end‑to‑end data flows in complex environments.
• Strong technical documentation skills and ability to collaborate across multidisciplinary teams.
• Clear written and verbal communication skills with the ability to engage technical and non‑technical stakeholders.

• Experience working in Agile or iterative development environments.
• Experience supporting national security, Air Force, or space‑domain ground systems.
• Familiarity with Command, Control, Battle Management, and Communications (C2
  
  BMC).
• Knowledge of satellite communications protocols and standards.
• Experience applying cybersecurity best practices in secure or mission‑critical environments.
• Experience with DISA STIGs and how they apply to network infrastructure, ACAS/Nessus scans, Risk Management Framework, and Authority to Operate (ATO) process.
• Familiarity with satellite ground station equipment, including antennas and RF systems.
• Experience integrating enterprise or cloud networking solutions with legacy ground systems.

• Work on mission‑driven programs that directly support national security.
• Collaborate with world‑class engineers and scientists across disciplines.
• Design and influence resilient, secure networks for space‑enabled systems.
• Be part of a culture that values technical excellence, teamwork, and innovation.

$116,000 - $155,000. Salary commensurate based on education and relevant experience.

• USD salary range is a general guideline and may vary based on role, level, location, market conditions, and individual qualifications.
• SDL offers competitive compensation and a comprehensive benefits package. Visit the Benefits Page to learn more.
• SDL…