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Senior Network Administrator (MNSS-1-195)
SecuriGence LLC Oakton, VA

Senior Network Administrator (MNSS-1-195)

SecuriGence LLC
Oakton, VA
  • Full-Time
Job Description
Company Info
Job Title: Senior Network Administrator

Location: Arlington, VA

Clearance Level: Secret Clearance. Top Secret with SCI eligibility preferred


We deliver essential technology services to our customers in support of their missions to sustain the national security and economic interests of our nation. SecuriGence is seeking an experienced Network Administrator to help contribute to our success. Come help us solve problems with Innovation Through Intelligence.

  • Responsible for the acquisition, installation, maintenance, and usage of the company's local area network.
  • Establish and implement network policies, procedures and standards and ensures their conformance with information systems and company's objectives.
  • Responsible for managing network performance and the maintenance of network security, ensuring security procedures are implemented and enforced, installing all network software, evaluating, developing, and maintaining telecommunications systems.
  • Install, operate, maintain, monitor, manage, and troubleshoot networks (e.g., routers, switches, cabling, etc.)
  • Maintain networks in accordance with applicable Defense Information System Agency (DISA) Security Technical Implementation Guides (STIGs), DoD guidance, and commercial best security and engineering practices.
  • Participate in the development and implementation of network-related procedures and standards.
  • Interfaces with vendors to ensure appropriate resolution during network outages or periods of reduced performance.
  • Maintain network software and hardware inventories.
  • Monitor network performance metrics and proactively identify and resolve potential issues.
  • Ensure network stability and uptime to support critical business operations.
  • Implement and troubleshoot AAA (Authentication, Authorization, and Accounting) solutions.
  • Ensure network security, maintain compliance with relevant regulations, and implement effective security best practices.
  • Proactively identify and troubleshoot network issues, minimizing downtime and ensuring optimal performance.
  • Stay up-to-date with the latest networking technologies and trends.
  • Document network configurations and procedures for future reference.
  • Participates in special projects as required.

Skills and Experience
  • Ability to identify, analyze, and resolve operating/hardware network system problems.
  • Knowledge of CISCO and Juniper routers and switches.
  • Experience with both LAN and WAN troubleshooting Experience with WAN circuit technologies.
  • Knowledge of operating systems and applications as they pertain to the network environment.
  • Experience with software-defined networking (SDN) technologies is a plus.
  • Excellent problem-solving, troubleshooting, and analytical skills.
  • Effective communication and interpersonal skills.
  • Ability to work independently and as part of a team.
  • Possess knowledge of TACLANE technologies and can effectively identify and troubleshoot associated issues.
  • Travel may be required.

  • Bachelor's degree. Can be substituted for Associate's degree with 2+ years of relevant experience or 4 years relevant experience.
  • Minimum 4 years' experience in network administration and support.
  • DoD Secret Clearance. Top Secret with CI eligibility preferred.
  • DoD IAT Level II Certification is required.


SecuriGence LLC (SG) is an agile, Veteran-owned small business headquartered in the Washington, DC metropolitan region. Established in April 2010 we have been supporting the Department of Defense and other United States Civil agencies in Systems Engineering, Software Engineering, Software Development, Cyber Security, and Cloud/Virtualization Management.

SecuriGence provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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SecuriGence LLC job posting for a Senior Network Administrator (MNSS-1-195) in Oakton, VA with a salary of $81,600 to $114,000 Yearly with a map of Oakton location.