Network Engineer II

s2-gov; Orlando (FL); On-site; USD 90,000 - 140,000; Full time

Job summary

S2Technologies is seeking a hands-on Network Engineer to support the NCRC ORLSS environment in Orlando, FL. The role covers Windows, Rocky Linux/RHEL, VMware, and Layer 2 networking, requiring strong cross-platform troubleshooting skills and TS clearance eligibility.

You will build and maintain Windows and Linux systems, configure switches, and investigate incidents. Occasional travel and on-site work are expected at the NCRC-ORL facility.

Qualifications

• Bachelor's degree in a technical discipline.
• DoD 8570 IAT Level II compliant (Security+).
• CCNA certification required; CCNP preferred.

Responsibilities

• Build, maintain, and troubleshoot Windows and Linux systems and VMware virtual machines.
• Configure switch ports and VLANs for connectivity and segmentation.
• Investigate incidents, document findings, and coordinate with staff across system boundaries.
• Validate that changes work as intended after infrastructure updates.

Skills

Windows administration

Linux administration

VMware virtualization

Layer 2 networking

Network troubleshooting

General systems troubleshooting

Top Secret with SCI eligibility

Education

Bachelor's degree in a technical discipline

CCNA

CCNP (preferred)

Security+ (DoD 8570 IAT Level II)

Tools

Rocky Linux

RHEL-based systems

VMware vSphere/vCenter

Cisco switches

Job description

Position Title: Network Engineer

Position Overview:

S2Technologies is seeking a hands-on System/Infrastructure Administrator to support the NCRC ORLSS environment in Orlando, Florida. This role maintains and troubleshoots the systems and network infrastructure used for cyber range operations. The strongest candidate can work across Windows, Rocky Linux/RHEL, VMware, and switching to find and resolve issues that span more than one platform.

Position Requirements:

• Bachelor's degree in a technical discipline and a minimum of 5 years of relevant experience.


• Windows administration: Administer and troubleshoot Windows systems, including services, permissions, network settings, and general system configuration.


• Linux administration: Work with Rocky Linux or other RHEL-based systems using the command line to manage services, permissions, packages, and system issues.


• VMware virtualization: Deploy and configure virtual machines; manage snapshots and resource allocations; troubleshoot basic vSphere and vCenter issues.


• Layer 2 networking: Configure and troubleshoot VLANs, access and trunk ports, switches, MAC addressing, and network segmentation.


• Network troubleshooting: Diagnose cabling, interface, switch port, VLAN assignment, link status, and connectivity problems at Layers 1 and 2.


• General systems troubleshooting: Trace issues across operating systems, virtual machines, hosts, and network connections to identify the cause and restore service.


• Top Secret (TS) with SCI eligibility

Position Responsibilities:

• Build, maintain, and troubleshoot Windows and Linux systems and VMware virtual machines supporting range operations.


• Configure switch ports and VLANs to meet system connectivity and segmentation needs.


• Investigate infrastructure incidents, document findings and corrective actions, and coordinate with other technical staff when an issue crosses system boundaries.


• Support infrastructure changes and validate that systems and network connections work as intended afterward.


• Maintain accurate configuration and troubleshooting documentation.

Required Security Clearance:

• Active Top Secret clearance with SCI eligibility.

Required Certification(s):

• CompTIA Security+ certification (DoD 8570 IAT Level II compliant).


• Current CCNA required; CCNP preferred.

Education:

• Bachelor's degree in Cybersecurity, Information Technology, Engineering, Computer Science, Applied Technology, or related technical discipline is required.

Additional Information:

• This is a full-time, primarily on-site position at the NCRC-ORL facility in Orlando, FL.


• Occasional travel may be required to support events at other NCRC facilities.


• Flexible work hours, including occasional after-hours support, may be necessary.


• Position involves physical access to network/server spaces and occasional equipment handling.

Location:

Orlando, FL

S2Technologies is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, ethnicity, national origin, color, religion, sex, physical or mental disability, protected veterans' status, or any other status protected by the laws or regulations in the locations where we operate. Applicants living in a HubZone designated area receive preferential selection when meeting all other required qualifications.