Senior Network Administrator

4 days ago


Huntsville, Alabama, United States Integration Innovation, Inc. Full time
Job Description

i3 is seeking a highly skilled Sr. Network Administrator to design and maintain DoD computer systems and networks with cyber concepts in mind to ensure the secure operation of DoD customers and the protection of their data from internal and external threats.

Key Responsibilities
  • Design, implement, and maintain DoD networks
  • Develop and recommend security policies and procedures
  • Monitor, evaluate, and maintain networks/systems according to DoD and industry security best practices
  • Review network/system configurations to ensure compliance with security requirements
  • Implement mitigations from ACAS scans
  • Investigate security violations and recommend solutions
  • Handle and track COMSEC material
  • Provide reports to internal and external customers in response to queries and requests
  • Consult on tasks, provide leadership and guidance for others
  • Recommend product upgrades, patches, and general security measures
  • Design, implement, and maintain Software Defined Networking (SDN)
  • Maintain and troubleshoot Cisco Firepower appliances
Requirements
  • Bachelor of Science Degree and at least six (6) years of relevant experience
  • Must have 802.1X authentication protocol experience
  • Must have Security+ or equivalent DoD 8570 IAT Level II certification
  • Must have thorough RMF Framework knowledge
  • Experience working with system/network vulnerability scanning tools required
  • Experience with configuring and maintaining networking encryptors, TACLANEs, and KGs
  • Experience designing, implementing, and maintaining DoD networks in a multi-vendor environment
  • Cisco Certified Networking Associate (CCNA), Cisco Certified Networking Professional (CCNP) is a plus
  • Must have active DoD Secret clearance and be able to maintain the level of clearance required
  • U.S. Citizenship is required
Preferred Skills
  • Knowledge of office administration and procedures
  • Exceptional judgment capabilities and relationship management skills
  • Excellent communication, teamwork, and client service skills
  • Ability to clearly communicate in discussions and written documents
  • Ability to deliver feedback clearly and tactfully
  • Interact with a diverse array of customers and staff in a professional and courteous manner
  • Work independently with accountability for accurate and complete results
  • Be extremely organized and exceptionally detail-oriented
  • Work well both independently and in a team environment
  • Be energized by a fast-paced work environment
  • Must be able to communicate with others effectively
  • Analyze information and respond appropriately
  • Manage time wisely and prioritize tasks
  • Provide superior customer service
  • Multi-task in a pleasant manner
  • Work well under pressure
Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.

The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl.

The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.

Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.



  • Huntsville, Alabama, United States ASRC Federal Full time

    We are seeking a highly skilled Senior Linux Network Administrator to join our team at ASRC Federal. The ideal candidate will have a bachelor's degree in Computer Science or a related field and at least 15 years of experience in Linux administration.The successful candidate will be responsible for designing, installing, configuring, and maintaining...


  • Huntsville, Alabama, United States ASRC Federal Full time

    Job Title: Senior Linux Network AdministratorWe are seeking a highly skilled Senior Linux Network Administrator to join our team at ASRC Federal. This is a critical role that requires a strong background in Linux administration, network security, and system engineering.Key Responsibilities:Design, install, configure, administer, operate, maintain, monitor,...


  • Huntsville, Alabama, United States ASRC Federal Full time

    Job Title: Senior Network AdministratorASRC Federal is seeking a highly skilled Senior Network Administrator to join our team. As a key member of our IT department, you will be responsible for the administration of classified and unclassified systems and networks, ensuring they are fully functional for all operational and support activities.Key...


  • Huntsville, Alabama, United States Arcfield Full time

    Job SummaryArcfield is seeking a highly skilled IT Network and Systems Administrator to provide support to computer systems and network infrastructure in a secure systems mission architecture. The ideal candidate will have a strong background in designing, maintaining, and enhancing network architecture in a classified and unclassified environment.Key...


  • Huntsville, Alabama, United States ASRC Federal Holding Company Full time

    Job Title: Senior Linux Network AdministratorWe are seeking a highly skilled Senior Level Linux Network Administrator with a current, active Secret clearance or the ability to obtain a Secret clearance.Key Responsibilities:Design, install, configure, administer, and maintain classified and unclassified MDDC Program systems and networks.Provide Linux system...


  • Huntsville, Alabama, United States Interweave Technologies Full time

    Job DescriptionInterweave Technologies is seeking a highly skilled Senior Network Administrator to join our team. As a key member of our IT department, you will be responsible for designing, implementing, and maintaining our network infrastructure, ensuring seamless connectivity and optimal performance.Key Responsibilities:Network Design and Implementation:...


  • Huntsville, Alabama, United States Peraton Full time

    Job Title: Network Administration AssociatePeraton is seeking a highly skilled Network Administration Associate to join our team of experts in the field of network administration. As a Network Administration Associate, you will be responsible for providing continuous and proactive operational Tier 1/2 Network performance monitoring and...


  • Huntsville, Alabama, United States Battelle Memorial Institute Full time

    About the RoleBattelle is seeking a highly skilled Senior Network Security Analyst to join our Cyber Business Line. As a Senior Network Security Analyst, you will lead a team to collect information, identify vulnerabilities, analyze risk to mission, and address cyber security issues in computer networks and systems.ResponsibilitiesBe a team lead of a project...


  • Huntsville, Alabama, United States Quantum Research International Inc Full time

    Job Title: Senior Systems AdministratorJob Summary:Quantum Research International, Inc. is seeking a highly skilled Senior Systems Administrator to support the Quantum Enterprise Network in Huntsville, AL. The ideal candidate will have a strong background in Windows Server administration, VMware, and network security.Key Responsibilities:Install, maintain,...


  • Huntsville, Alabama, United States TEKsystems Full time

    Job OverviewWe are seeking a highly skilled Network Administrator Senior to join our team at TEKsystems. As a key member of our network infrastructure team, you will be responsible for providing advanced network infrastructure services at a contractor-provided NOSC.Key ResponsibilitiesSupport network communications, including data, voice, and video services,...


  • Huntsville, Alabama, United States Peraton Full time

    Job Title: Network Administration AssociatePeraton is seeking a highly skilled Network Administration Associate to join our team of professionals. The ideal candidate will possess excellent technical skills and a strong understanding of network administration principles.Responsibilities:Provide continuous and proactive operational Tier 1/2 Network...


  • Huntsville, Alabama, United States Visium Resources Full time

    Job Title: Network Administrator IIIWe are seeking a highly skilled Network Administrator III to join our team at Visium Resources. This is a direct hire opportunity that requires a strong understanding of network administration and security.Job Summary:The ideal candidate will have experience in troubleshooting and managing communications network systems,...


  • Huntsville, Alabama, United States Peraton Full time

    Job Summary:Peraton is seeking a highly skilled Network Administration Associate to join our team. The ideal candidate will have a strong background in network administration and be able to provide continuous and proactive operational Tier 1/2 Network performance monitoring and support.Responsibilities: Provide continuous and proactive operational Tier 1/2...


  • Huntsville, Alabama, United States TEKsystems Full time

    Job OverviewTEKsystems is seeking a highly skilled Senior Network Administrator to join our team. As a key member of our network infrastructure team, you will be responsible for providing network infrastructure services at a contractor-provided NOSC.Key ResponsibilitiesNetwork Infrastructure Services: Provide advanced knowledge and appreciable latitude in...


  • Huntsville, Alabama, United States Integration Innovation, Inc. Full time

    Job SummaryWe are seeking a highly skilled Network Administrator to join our team. The successful candidate will have a thorough understanding of network architecture, design, implementation, and support.The ideal candidate will have experience with Cisco hardware and software, as well as knowledge of network protocols and security best...


  • Huntsville, Alabama, United States ASRC Federal Full time

    ASRC Federal is seeking a highly skilled Senior System Administrator to join our team in Huntsville, AL. The ideal candidate will have a deep understanding of network administration tools, techniques, and methods, as well as proficiency in Windows Operating Systems 2010 and Windows Server 2008 R2/2012R2/2016/2019.Key Responsibilities:Administer classified...

  • Network Architect

    3 weeks ago


    Huntsville, Alabama, United States Interweave Technologies Full time

    Senior Network AdministratorInterweave Technologies is seeking a highly skilled Senior Network Administrator to join our team. As a key member of our IT department, you will be responsible for designing, implementing, and maintaining our network infrastructure to ensure optimal performance and security.Responsibilities:Design and implement network...


  • Huntsville, Alabama, United States deciBel Research, Inc. Full time

    Job OverviewdeciBel Research, Inc. is seeking a highly skilled Senior System Administrator to support and enhance our IT infrastructure.Key Responsibilities:Perform day-to-day system administration tasks for hardware and software components in a classified environment.Participate in the design and architecture of IT systems, ensuring robust and scalable...


  • Huntsville, Alabama, United States Visium Resources Full time

    Job Summary:Visium Resources is seeking a highly skilled Network Administrator III to join our team. This is a direct hire opportunity for a Network Administrator to maintain fast-paced test lab operations at the Advanced Research Center (ARC) in Cummings Research Park.The ideal candidate will have an understanding of simulated ground test systems, HWIL,...


  • Huntsville, Alabama, United States Integration Innovation Full time

    OverviewWe're seeking a seasoned professional to join our team as a Senior Network Infrastructure Specialist. In this role, you'll be responsible for designing, implementing, and maintaining complex network architectures.ResponsibilitiesDesign and deploy LAN and WAN system hardware, including switches, routers, and firewalls.Develop and maintain network...