Network Administrator
Listed on 2026-06-18
-
IT/Tech
Cybersecurity, Systems Administrator, IT Support
SEACORP is seeking a well-qualified
Network Administrator
.
Job Summary :
The Network Administrator oversees all aspects of the company's Windows-based IT infrastructure, network, and production operations, including monitoring network infrastructure and resolving system issues
Responsibilites:
Core Responsibilities:
- Manage company network architecture, including network segmenting and security controls
- Install, configure, maintain, and monitor servers, workstations, operating systems, software, email, and internet configuration and connectivity in a Windows platform environment.
- Verifies all related components are operating correctly.
- Create, implement, and maintain secure network configurations which comply with industry security standards and certifications (FISMA, CMMC, NIST, etc.)
- Maintain and optimize company networks and servers
- Responsible for device and password management
- Maintain data backup and system security operations (e.g. user authorization, firewalls)
- Manage or oversee installations, hardening, upgrades, and configuration of hardware and software
Assess system performance and recommend improvements - Resolve issues escalated by technicians, users, and clients.
- Interface with and assist clients with establishing a data connection to the company FTP site and transmitting data files securely
- Ensure data is handled, secured, transferred, and processed according to legal, company, and CMMC security guidelines
- Maintain system security following company-defined security posture
- Provide support and guidance to stakeholders
- Manage inventory or company IT hardware and software
- Manage contracts with vendors (e.g. development platforms, telecommunication companies, password managers) and software licenses
- Contribute to the development of IT policies and practices
- Actively participates as a member of the company Compliance Oversight Committee
- Collect evidence for and actively participate in periodic security audits
- Perform general administrative duties, including filing, scanning, record-keeping, and data entry.
- Respond to critical network alerts outside of regular working hours.
Education:
Associates level degree in Information Technology or similar; in lieu of formal degree, certificates (e.g. COMPTIA) aligned with the core responsibilities of the role are acceptable
Experience : 5 or more years of experience supporting a corporate Windows-based network, preferably in a defense related organization
As a requirement of employment, all SEACORP employees must hold U.S. Citizenship
Location: Norfolk, VA
Travel: Infrequently (
Clearance: Secret
Work Environment & Physical Demands: Office & Computer Laboratories - Sitting, standing, extended periods of time using a mouse and keyboard and viewing computer screens. Infrequent lifting of
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