Senior System & Network Engineer | TS/SCI Clearance

MANTECH; Hanover (MD); On-site; USD 140,000 - 200,000; Full time

Job summary

MANTECH in Hanover, Maryland seeks a motivated System Network Engineer to support national security initiatives. The role requires deep experience in systems engineering, VMware virtualization, and secure network design across classified or unclassified environments.

You'll lead design activities, develop system specifications, and ensure rigorous documentation and testing. A TS/SCI with Polygraph clearance is required to work on sensitive programs.

Qualifications

• Bachelor’s degree in System Engineering, Computer Science, Information Systems, or a related field; an additional 5 years of experience may be substituted for a degree.
• 14+ years of systems engineering experience.
• Proficiency in engineering and administering VMware virtualized infrastructure.
• 7 years of combined experience in:
• - Designing and implementing Cisco networks and Windows Server across classified or unclassified environments.
• - Architecting and configuring secure, classified systems, servers, and network enclaves.
• - Providing systems engineering expertise, including design, software deployment, and advanced troubleshooting for workstations and servers.

Responsibilities

• Analyzing user requirements, operational concepts, and system architectures to develop detailed system specifications.
• Leading system design and development activities, guiding users in requirements formulation, and evaluating alternative solutions.
• Developing and maintaining technical documentation, including system architecture and design documents, engineering management plans, and integration/test plans.
• Ensuring the technical integrity of systems engineering deliverables and managing the system baseline throughout its lifecycle.
• Directing the development, integration, and testing of complex hardware/software systems and networks, including requirements analysis and interface standards.
• Assisting with system security compliance and the application of security controls to networks and equipment.
• Leading or assisting with the troubleshooting and repair of systems and network components, including routers, switches, servers, VMs, and workstations.

Skills

VMware

Cisco networks

Windows Server

System engineering

Security compliance

Troubleshooting networks

Education

Bachelor’s degree in System Engineering/CS/IS

Tools

VMware vSphere

Cisco routers/switches

Job description

MANTECH in Hanover, Maryland seeks a motivated System Network Engineer to support national security initiatives. The role requires deep experience in systems engineering, VMware virtualization, and secure network design across classified or unclassified environments.

You'll lead design activities, develop system specifications, and ensure rigorous documentation and testing. A TS/SCI with Polygraph clearance is required to work on sensitive programs.