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Intone Networks Inc Logo
Senior Systems Administrator

Intone Networks Inc

 

Herndon, Virginia, USA

Posted On: Just posted
Experience: 7+ years
Availability: Onsite
Openings: 1
Category: Senior Systems Administrator
Tenure: Contract - Corp-to-Corp
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Description

Responsibilities

  • Lead the planning, coordination, and execution of IV&V activities for network infrastructure projects.
  • Develop and maintain IV&V processes, checklists, and documentation to ensure comprehensive coverage and traceability.
  • Review system architectures, configurations, and deployments to verify compliance with requirements and standards.
  • Conduct detailed assessments, audits, and testing of network components including routers, switches, firewalls, and related infrastructure to validate functionality, security, and performance.
  • Perform vulnerability assessments, validate Nessus findings, and remediate security vulnerabilities with hands-on technical expertise.
  • Independently assess technical implementations, validate evidence, and advise engineering teams on security risks and corrective actions.
  • Identify gaps, risks, and non-conformities, and provide actionable recommendations for remediation.
  • Prepare and present clear, comprehensive IV&V reports to stakeholders, highlighting findings, risks, and suggested improvements.
  • Collaborate with cross-functional teams to ensure timely resolution of identified issues.
  • Stay current with emerging technologies, industry standards, and best practices in network infrastructure and IV&V.
  • Mentor junior staff and contribute to a culture of continuous improvement.

Qualifications

  • Required
    • Bachelor's degree in Computer Science, Information Technology, or a related field.
    • 7+ years of experience as a Systems Administrator, Network Systems Engineer, or similar role.
    • At least 2 years in a lead or IV&V-focused capacity.
    • Deep understanding of network infrastructure components including routers, switches, servers, firewalls, VPNs, and wireless systems.
    • Proven hands-on experience conducting vulnerability assessments and validating security findings using tools such as Nessus.
    • Proven experience conducting IV&V, audits, or independent assessments of IT systems.
    • Strong knowledge of security frameworks and compliance requirements such as NIST, ISO, and CIS.
    • Support for NIST RMF compliance.
    • Proficiency with network monitoring, analysis, and automation tools.
    • Excellent analytical, problem-solving, and communication skills.
    • Ability to manage multiple priorities and meet deadlines in a fast-paced environment.
  • Preferred
    • Advanced degree in Computer Science, Information Technology, or a related field.
    • Relevant certifications such as CISSP, CRISC, or CSQA

Education

Bachelor's degree

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