Senior Network Administrator (3876) (Secret)

SMX is seeking a driven and talented Network Administrator to support network and systems engineering efforts. A successful candidate will have experience working with network infrastructure devices, protocols, and a proven ability to design, deploy, and maintain solutions supporting high-availability network infrastructures. Candidates must be highly motivated and will be required to respond to and provide resolutions to problems on a timely basis. This position involves the planning, configuring, managing, monitoring, and troubleshooting of a variety of network systems.

Essential Duties and Responsibilities:  

• Troubleshoot LAN, WAN, and application-level connectivity and performance problems as assigned using the ticketing system
• Design highly available systems architectures using traffic management technology
• Deploy new devices per engineered plans as assigned
• Manage NAVAIR Security Boundaries – Maintain boundary security suites at NAVAIR core sites. Suites include Cisco switches and routers, F5 Big-IP load balancers
• Work with NCDOC, NAVAIR IA, and PMOs to investigate network security incidents
• Design, implement, and maintain DoD PK-Enablement Solutions for NAVAIR
• Support NMCI/Legacy network interoperability and cloud migration efforts
• Manage and administer F5 BigIP and Cisco network devices
• Interface closely with management team by providing necessary notifications, assisting with reports and data calls
• Perform monthly audit review of STIG standards and STIG updates of assigned devices
• Perform weekly review of ACAS vulnerabilities and participate in the remediation planning and execution
• Assist with maintaining team documentation including work instructions, SOPs, processes and desk guides
• Work cohesively with other teams in support of the Data Center
• This position requires participation in a 24x7 on-call rotation and off-hours maintenance windows.
• Other tasks as assigned by the Team Lead and the Data Center Management team

Required Skills: 

• CCNA or related certification.
• Available to work onsite at Patuxent River NAS at least two days a week
• The selected applicant must have DoD 8570/5239 IAT Level II Certification (Security + CE equivalent, or greater), CCNA, and the ability to work independently
• An active DoD Secret clearance is required to start. Applicant selected may be subject to a security investigation and must meet eligibility requirements for access to classified information
• 5+ years' experience with Cisco device configuration and support
• 5+ years’ experience with F5 BIG-IP configuration and support
• Experience working with Network infrastructure devices and protocols, and a proven ability to design, deploy, and maintain solutions supporting high-availability network infrastructures

Desired Skills:

• Solid background in network administration and architecture, as well as network operating systems.
• In-depth understanding of communication protocols (mainly TCP/IP) and routing protocols (e.g., BGP, OSPF).
• Experience with network diagnostic, monitoring, and analysis tools.
• Familiarity with access control models and network security.
• Knowledge of DoD information assurance practices, including Security Technical Implementation guide (STIG)
• Must be able to interact with peers, management and senior engineers in a constantly evolving environment to ensure a positive customer experience and atmosphere in the workplace.
• Excellent analytical and problem-solving skills.
• Organizational and communication skills.

Application Deadline: October 30, 2024

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The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.

The proposed salary for this position is:$113,900—$170,900 USD

At SMX®, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.

We share your vision for the future and strive to accelerate your impact on the world. We bring