Network Engineer

Overview

Position: Network Engineer
Location: Alexandria, VA Work Environment: Hybrid Clearance Required: Secret Status: Contingent Upon Contract Award

Knowesis, Inc. is seeking a mission-driven Network Engineer to support the DoD OIG’s Office of the CIO. This role is critical to maintaining secure, resilient, and high-performing network infrastructure across classified and unclassified environments. The ideal candidate will bring deep technical expertise, a proactive mindset, and a commitment to supporting federal oversight operations through robust IT capabilities.

To be eligible for this position, candidates must possess U.S. Citizenship without the need for sponsorship, both now and in the future. Applicants without proof of U.S. Citizenship will not be considered due to the position’s security clearance requirements.

The DoD OIG mission is to detect and deter fraud, waste, and abuse in DoD programs and operations; promote the economy, efficiency, and effectiveness of the DoD; and help ensure ethical conduct throughout the DoD. The DoD OIG keeps the Secretary of Defense and the Congress informed of fraud, waste, abuse, and program deficiencies identified through its oversight work. The DoD OIG’s administrative and criminal investigators, auditors, evaluators, and support staff operate globally, conducting investigations, audits, evaluations, and mission support activities to accomplish the DoD OIG’s mission.

The DoD OIG, OCIO is responsible for installing, maintaining, operating, and supporting all DoD OIG Information Technology (IT) systems and communication capabilities for approximately 2000 end users and over 60 locations around the globe. Due to the independence of the DoD OIG, the OCIO provides the full spectrum of IT services necessary to support the OIG mission including database support, storage management, transition management, application services, mobile device management, IT asset management, domain services, network transport, and service desk.

• Design, implement, and maintain secure network architectures in accordance with DoD and NIST standards
• Configure and manage routers, switches, firewalls, and VPNs across multiple enclaves
• Monitor network performance and troubleshoot issues to ensure continuous availability
• Support RMF documentation, system accreditation, and compliance with DISA STIGs
• Collaborate with cybersecurity, systems, and application teams to ensure secure data flow
• Maintain detailed network diagrams, configuration baselines, and change control records
• Evaluate emerging technologies and recommend enhancements to support mission needs
• Provide Tier III support and mentorship to junior engineers and help desk staff
• Participate in continuity of operations (COOP) planning and execution
• Prepare Data Network design, engineering, and security plans and schedules to support new and enhanced applications, architectures, and standards
• Develop testing and integration procedures for Data Network design, engineering and security that meet requirements and adhere to defined policies
• Coordinate with the DoD OIG’s service recipients and public carriers, as required

• Bachelor’s degree from an accredited university in computer science, information systems, information technology, engineering, telecommunications, or related technical field.
• Minimum 10 years’ IT experience with at least 7 years’ experience with enterprise network design, implementation, and management.
• Minimum 5 years’ experience managing complex WAN/LAN environments supporting 1,000+ users across multiple geographic locations
• Minimum 3 years’ experience with VPN services to include provisioning, monitoring, and the management of site-to-site VPN connectivity and remote user access solutions
• Minimum 3 years’ experience with hybrid network environments integrating on-premises infrastructure with cloud network services, and experience with network capacity planning, performance monitoring, and threshold management for enterprise-scale networks
• Proficiency in routing/switching protocols (BGP, OSPF, EIGRP)
• Experience with Cisco, Palo Alto, and Juniper platforms
• Familiarity with cloud…