Cybersecurity

Moseley Technical Services, Inc.•McLeansville, NC

8d•Onsite

About The Position

We are hiring a Linux Systems & Network Engineer in McLeansville, NC to support secure DoD engineering development and network infrastructure environments for mission-critical defense systems. This role requires experience with Linux system administration, Cisco networking, RMF compliance, STIGs, vulnerability remediation, secure network architecture, and cybersecurity engineering supporting classified and regulated infrastructure environments.

Requirements

U.S. Citizenship is required by Federal Law
Ability to obtain a DoD Secret Security Clearance
Bachelor’s degree in a related field + 2+ years experience, OR Master’s degree
Linux System Administration (installation, hardening, patching)
Cisco networking (configuration, troubleshooting, maintenance)
Network architecture (LANs, routers, NICs, infrastructure design)
Cybersecurity & compliance: RMF, STIGs, vulnerability scanning/remediation
Hands-on experience with network infrastructure deployment (servers, devices, cabling)

Nice To Haves

RHCSA (Linux)
Security+, Network+, or equivalent
CISSP (advanced)
CCNP (Cisco)
Server+, Linux+
Experience supporting DoD or regulated environments

Responsibilities

Support engineering development and program maintenance environments for secure defense systems.
Perform Linux system administration activities, including: Installation, System hardening, Patching, Vulnerability scanning, Troubleshooting.
Configure, maintain, and troubleshoot Cisco networking equipment, including routers, switches, and network interface components.
Design and implement secure network architectures for small-to-medium infrastructure environments.
Lead and support Information Assurance (IA), cybersecurity, and compliance initiatives.
Execute vulnerability scanning, remediation, and compliance activities aligned with DoD cybersecurity standards and security frameworks.
Perform hands-on infrastructure deployment activities, including: Cabling, Rack and stack, Server installation, Hardware integration.
Conduct network troubleshooting, diagnostics, and performance optimization activities.
Support project planning, cost analysis, technical evaluations, and vendor assessments.
Develop and maintain technical documentation, system configurations, and engineering reports.
Collaborate with cross-functional engineering teams while managing multiple concurrent technical priorities.
Support continuous improvement initiatives and identify opportunities for infrastructure and process optimization.
Support up to 10% domestic and international travel as required.