Enterprise Systems Engineer

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Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi’s core values drive all aspects of the business and support an enjoyable workplace atmosphere. At NDi, people are the cornerstone of success and we value collaboration, career growth, and innovative ideas.

NDi is looking for an experienced Enterprise Systems Engineer to support mission‑critical DoD environments across multiple security domains. In this role, you will work hands‑on with advanced Windows enterprise services, PKI, IPv6, and secure network architectures while helping integrate Commercial Solutions for Classified (CSfC) systems into existing DoD networks. You will troubleshoot complex multi‑enclave issues, collaborate with DoD partners, and support ATO and cybersecurity compliance activities.

• Must possess a minimum of an active Secret Security Clearance.
• Willingness and ability to travel up to 3 to 6 months at a time to Washington State, Hawaii, Arizona, Virginia, North Carolina, Germany, Kuwait, and South Korea.
• Must have a valid current passport.

• Advanced degree in Computer Science, Information Technology, Cybersecurity, or related field.
• Minimum of 15 years of experience in enterprise systems engineering.
• Certifications:
  
  MSCE, MCSA, MCSE, GCWN – GIAC Windows Security Administrator, WSHAA – Microsoft Certified:
  Windows Server Hybrid Administrator Associate, MCEAE – Microsoft 365 Certified:
  Enterprise Administrator Expert, MCIAA – Microsoft Certified:
  Identity and Access Administrator Associate, MCAE – Microsoft Cybersecurity Architect Expert.
• Nice to have: CCIE, CCNP.
• Extensive enterprise‑level experience across multiple DoD security domains (NIPR and SIPR) and coalition networks.
• Experience with IPv6 routing configuration.
• Advanced experience with Microsoft Windows systems, including Active Directory, Group Policy design, Microsoft Certificate Authority & PKI, Windows Server 2016/2019/2022, and Windows enterprise services.
• Experience implementing DoD STIGs and enterprise logging.
• Solid understanding of network protocols, network security devices, and cloud environments.
• Network automation/orchestration tools (Cisco DNA Center, Ansible, Power Shell/DSC) and Windows OS hardening.
• Understanding of DoD cybersecurity frameworks (RMF, NIST 800‑171, NIST 800‑53, DISA STIGs).

• Integrate and partially maintain enterprise services for a multi‑domain CSfC system into an existing DoD network.
• Document and maintain enterprise diagrams, system configurations, security controls, and operational procedures.
• Set up Windows‑based services and applications on a standalone network and integrate with existing DoD networks (Classified and Unclassified).
• Coordinate with DoD stakeholders, contractors, and mission partners to ensure compliance with classified networking standards.
• Perform advanced troubleshooting of Windows, network, PKI, and multi‑enclave interoperability issues.
• Implement and manage secure VPN, remote access, encryption, authentication, and access control solutions.
• Support Authorization to Operate (ATO) activities through documentation, testing, and technical validation.
• Participate in extended travel assignments at domestic and international DoD sites.

• Prior experience supporting or leading CSfC integrations.
• Experience with cross‑domain solutions (CDS) technologies and architectures.
• Experience with DoD Comply‑to‑Connect (C2C), Cisco ISE or similar authentication mechanisms, and enterprise monitoring tools.
• Proficiency in Power Shell, Python, or similar scripting languages for automated solutions in an enterprise environment.

At NDi, we value our team and offer competitive benefits and compensation packages. Our employee benefits include comprehensive health, dental, vision, pet, and legal insurance, 401(k) retirement matching, paid leave, paid holidays,…