ManTech
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Lead Network Administrator
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MANTECH 2 days ago Be among the first 25 applicants Join to apply for the
Lead Network Administrator
role at
MANTECH Get AI-powered advice on this job and more exclusive features. ManTech
seeks a motivated, career and customer-oriented
Lead
Network Administrator
to join our team in
Doral, FL .
Responsibilities Include But Are Not Limited To
Serves as the recognized technical authority and subject matter expert for network infrastructure, with deep knowledge across advanced networking technologies and domains. Provides strategic leadership in the development and implementation of enterprise-wide network strategies, architectures, and roadmaps, ensuring alignment with business objectives and security standards. Offers expert guidance, mentorship, and knowledge transfer to Network Administrators and Engineers, fostering technical excellence and continuous learning. Designs, implements, and manages highly complex network solutions, including large-scale enterprise, cloud-based, and sophisticated hybrid network architectures. Conducts advanced network performance analysis, proactive capacity planning, and comprehensive security assessments to optimize efficiency, reliability, and security at scale. Leads the evaluation, selection, and implementation of cutting-edge network technologies and tools, driving innovation and ensuring infrastructure agility. Collaborates with other IT Teams, Security Teams, executive leadership, and stakeholders to ensure strategic network solutions meet business requirements and support organizational goals.
Minimum Qualifications
Bachelors degree in computer science, network engineering, cybersecurity, or a related field necessary to assume Network Administrator duties or 4 years of additional experience in lieu of a required bachelors degree 12+ years of experience with 7+ years of position-specific Network Administrator experience 5+ years in a lead or Architect role, demonstrating a deep understanding of complex network design, implementation, and management across diverse environments, including large-scale enterprise networks, cloud-based networks, and hybrid architectures. Extensive experience designing, implementing, and managing cloud-based network solutions, including virtual private clouds (VPCs), transit gateways, and cloud-native networking services. Expert-level certifications in relevant networking technologies, such as Cisco Certified Internetwork Expert (CCIE) Routing and Switching, Cisco Certified Design Expert (CCDE), or equivalent certifications from other vendors (e.g., Juniper Networks, Huawei). Advanced security certifications, such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or Certified Cloud Security Professional (CCSP). Professional-level cloud certifications from major cloud providers (e.g., AWS Certified Solutions ArchitectProfessional, Microsoft Certified Azure Solutions ArchitectExpert, Google Cloud Certified Professional Cloud Architect).
Desired Qualifications
Masters degree or PhD degree in computer science, network engineering, cybersecurity, or a related field. Experience supporting DoD programs and cloud-based technologies. In-depth knowledge and experience in specific networking domains, such as software-defined networking (SDN), network function virtualization (NFV), network automation, or cybersecurity incident response. Experience with advanced network security technologies, such as intrusion detection/prevention systems (IDS/IPS), firewalls, and security information and event management (SIEM) systems. Proven track record of leading and mentoring Technical Teams, fostering a culture of collaboration, knowledge sharing, and continuous learning. Experience developing and delivering technical training programs and presentations. Active participation in industry organizations and conferences, contributing to the advancement of networking knowledge and best practices. Publications or presentations on advanced networking topics. ITIL Foundation certificate. Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component is desired.
Clearance Requirements
Must have an active Secret clearance
Physical Requirements
The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Job function
Information Technology Industries
IT Services and IT Consulting Referrals increase your chances of interviewing at MANTECH by 2x Sign in to set job alerts for Lead Network Administrator roles.
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Lead Network Administrator
role at
MANTECH 2 days ago Be among the first 25 applicants Join to apply for the
Lead Network Administrator
role at
MANTECH Get AI-powered advice on this job and more exclusive features. ManTech
seeks a motivated, career and customer-oriented
Lead
Network Administrator
to join our team in
Doral, FL .
Responsibilities Include But Are Not Limited To
Serves as the recognized technical authority and subject matter expert for network infrastructure, with deep knowledge across advanced networking technologies and domains. Provides strategic leadership in the development and implementation of enterprise-wide network strategies, architectures, and roadmaps, ensuring alignment with business objectives and security standards. Offers expert guidance, mentorship, and knowledge transfer to Network Administrators and Engineers, fostering technical excellence and continuous learning. Designs, implements, and manages highly complex network solutions, including large-scale enterprise, cloud-based, and sophisticated hybrid network architectures. Conducts advanced network performance analysis, proactive capacity planning, and comprehensive security assessments to optimize efficiency, reliability, and security at scale. Leads the evaluation, selection, and implementation of cutting-edge network technologies and tools, driving innovation and ensuring infrastructure agility. Collaborates with other IT Teams, Security Teams, executive leadership, and stakeholders to ensure strategic network solutions meet business requirements and support organizational goals.
Minimum Qualifications
Bachelors degree in computer science, network engineering, cybersecurity, or a related field necessary to assume Network Administrator duties or 4 years of additional experience in lieu of a required bachelors degree 12+ years of experience with 7+ years of position-specific Network Administrator experience 5+ years in a lead or Architect role, demonstrating a deep understanding of complex network design, implementation, and management across diverse environments, including large-scale enterprise networks, cloud-based networks, and hybrid architectures. Extensive experience designing, implementing, and managing cloud-based network solutions, including virtual private clouds (VPCs), transit gateways, and cloud-native networking services. Expert-level certifications in relevant networking technologies, such as Cisco Certified Internetwork Expert (CCIE) Routing and Switching, Cisco Certified Design Expert (CCDE), or equivalent certifications from other vendors (e.g., Juniper Networks, Huawei). Advanced security certifications, such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or Certified Cloud Security Professional (CCSP). Professional-level cloud certifications from major cloud providers (e.g., AWS Certified Solutions ArchitectProfessional, Microsoft Certified Azure Solutions ArchitectExpert, Google Cloud Certified Professional Cloud Architect).
Desired Qualifications
Masters degree or PhD degree in computer science, network engineering, cybersecurity, or a related field. Experience supporting DoD programs and cloud-based technologies. In-depth knowledge and experience in specific networking domains, such as software-defined networking (SDN), network function virtualization (NFV), network automation, or cybersecurity incident response. Experience with advanced network security technologies, such as intrusion detection/prevention systems (IDS/IPS), firewalls, and security information and event management (SIEM) systems. Proven track record of leading and mentoring Technical Teams, fostering a culture of collaboration, knowledge sharing, and continuous learning. Experience developing and delivering technical training programs and presentations. Active participation in industry organizations and conferences, contributing to the advancement of networking knowledge and best practices. Publications or presentations on advanced networking topics. ITIL Foundation certificate. Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component is desired.
Clearance Requirements
Must have an active Secret clearance
Physical Requirements
The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Job function
Information Technology Industries
IT Services and IT Consulting Referrals increase your chances of interviewing at MANTECH by 2x Sign in to set job alerts for Lead Network Administrator roles.
Computer Network Tech: on-site and remote support
Fort Lauderdale, FL $20,000.00-$70,000.00 3 weeks ago Miami-Fort Lauderdale Area $55,000.00-$70,000.00 3 days ago Doral, FL $75,200.00-$158,100.00 2 months ago Doral, FL $90,300.00-$189,600.00 2 months ago Doral, FL $75,200.00-$158,100.00 2 months ago Doral, FL $63,300.00-$129,700.00 2 months ago Information Systems Security Officer (ISSO) II
Fort Lauderdale, FL $86,615.00-$117,185.00 1 month ago Doral, FL $90,300.00-$189,600.00 2 months ago Information Systems Security Officer (ISSO) II
Miami, FL $86,615.00-$117,185.00 1 month ago Information Systems Security Officer (ISSO) II
Hialeah, FL $86,615.00-$117,185.00 1 month ago Information Systems Security Officer (ISSO) II
Hollywood, FL $86,615.00-$117,185.00 1 month ago Information Systems Security Officer (ISSO) II
Plantation, FL $86,615.00-$117,185.00 1 month ago Journeyman Cybersecurity Administrator, Detection Cell
Doral, FL $61,600.00-$129,300.00 2 months ago Coral Gables, FL $18.00-$40.00 2 weeks ago Fort Lauderdale, FL $18.00-$40.00 2 weeks ago Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr