Security Systems Administrator

Company: Clark Nexsen
Location: Virginia Beach
Posted on: April 1, 2025

Job Description:

DescriptionThe Security System Administrator is responsible for ensuring the security and integrity of our organization's information systems. This role involves managing and maintaining cybersecurity measures, monitoring network activity, and responding to security incidents. The Security System Administrator will work closely with other IT professionals to implement security protocols and safeguard sensitive data. This role also may provide support and technical administration services for Clark Nexsen's servers, clients, and data center operations, and provide guidance and leadership for others on the Operations team.
General responsibilities include but are not limited to the following:

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• Develop, implement, and maintain cybersecurity policies and procedures.
  
• Monitor network activity for potential security threats and vulnerabilities.
  
• Respond to and mitigate security incidents and breaches.
  
• Conduct regular security audits and assessments, in collaboration with external consultants.
  
• Collaborate with IT teams to ensure secure system configurations.
  
• Manage and update security tools and software.
  
• Provide training and guidance to staff on cybersecurity best practices.
  
• Stay up to date with the latest cybersecurity trends and technologies.
  
• Manage the deployment, monitoring, maintenance, upgrade, and support of IT systems, and associated hardware in all offices.
  
• Ensure that all servers are running at optimal capacity.
  
• Study and analyze the performance and capacities of the systems and peripheral equipment/systems and prepare plans for future expansion and upgrades.
  
• Evaluate and perform server administrative functions in Active Directory, SharePoint, SQL Server, Exchange Online, and Azure as appropriate.
  
• Evaluate and install system patches and application updates as directed.
  
• Develop maintenance schedules for server patches and application updates.
  
• Provide technical and operational support in all technology areas.
  
• Based on requirements from the business, identify and evaluate third party vendors, technology, or processes for integration with Clark Nexsen's technology and equipment.
  
• Monitor and test system performance and prepare and prepare and deliver system performance reports.
  
• Demonstrate the ability to learn new skills techniques and responsibilities.
  
• Perform other duties as assigned.
  
  Education, Technology, and Experience
  
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  • A high school diploma or GED equivalent is required.
    
  • Bachelor's degree in Computer Science, Information Technology or job-related certifications that demonstrate technical proficiency is desired.
    
  • Strong knowledge of cybersecurity principles, practices and standards such as NIST 800.171, ISO 27001, and CMMC 2.0.
    
  • Experience with security tools such as firewalls, intrusion detection systems, and antivirus software.
    
  • Proficiency in network protocols and operating systems.
    
  • The following industry certifications are desirable: Microsoft Azure Certifications (Security Admin, Windows Server Administrator, Azure Admin, etc.); MCITP in relevant application server technology; Comptia Network+, Security+, CISSP, CISM, or CEH
    
  • Should be technically proficient in one or more of the following: Microsoft Windows Server, Microsoft Share Point, Microsoft SQL Server, Microsoft Active Directory, Microsoft Windows operating system, Desktop and server virtualization technologies, Entra Active Directory, Group Policy, Storage systems and storage areas.
    
  • A Security System Administrator should typically have 3 years of progressive experience working in a Information Technology environment with servers and desktops and relevant industry certificates.
    
    Additional Knowledge, Skills, and Abilities
    
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    • Advanced knowledge of TCP/IP
      
    • Local and Wide Area Network concepts and principles.
      
    • Possess critical thinking and analytical skills with an ability to evaluate complex problems and issues quickly and accurately in order to recommend or take the most appropriate course of action.
      
    • Ability to approach problems with an open-mind and create new and innovative ideas and methods.
      
    • Ability to think strategically, make collaborative decisions and perform risk analysis.
      
    • Ability to balance priorities in order to meet multiple requirements and deadlines while ensuring priority objectives receive proper emphasis.
      
    • Ability to accept change and adapt to organizational change and shifting priorities.
      
    • Effective time management, prioritization, negotiation, and delegation skills.
      
    • Able to think and react positively and professionally when faced with obstacles.
      
    • Ability to communicate quickly, clearly, concisely, appropriately, and intelligently; must foster open communication, speak with impact, listen to others and write effectively.
      
    • Good interpersonal skills with an ability to work well with others in teams and collaborative work situations.
      
    • Willingness and ability to build on others' ideas.
      
      Physical Requirements
      Work is sedentary and often performed in an office setting. The work area is lighted, heated, and ventilated. This position may require extended periods of standing, sitting, as well as some repetitive movements, bending and lifting of minimal weight. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.
      Workplace Flexibility
      We have selected two common days in the office to nurture collaboration and innovation and to support learning and growth through engagement with colleagues. We are asking everyone to be present on Mondays and Thursdays, with a required third day that will provide additional flexibility and be set between you and your supervisor (with consideration given to your project team members and clients). Our hope is that this schedule will offer the work-life balance that is desired by all, while providing consistent opportunities for face-to-face collaboration and mentorship.
      Justice, Equity, Diversity & InclusionTogether we discover, inspire, and shape ideas that transform our world. We design for a greater purpose. Our culture results from a collective effort to innovate and inspire, to support and challenge to impact and transform. Great ideas are the result of collaboration between individuals with diverse backgrounds, perspectives, and passions. Our process advances communities through discovery and design. We believe ideas have the power to change the world.
      
      Equal Opportunity Employer/Protected Veterans/Individuals with DisabilitiesThe contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. 41 CFR 60-1.35(c)

Keywords: Clark Nexsen, Virginia Beach , Security Systems Administrator, IT / Software / Systems , Virginia Beach, Virginia