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Network Administrator

Job in Norfolk, Virginia, 23500, USA
Listing for: Systems Engineering Associates Corporation
Full Time position
Listed on 2026-06-18
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator, IT Support
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

SEACORP is seeking a well-qualified
Network Administrator
.

Primary Duties and Responsibilities

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.
Qualifications

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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