Senior Network Administrator (3876) (Secret)

Posted 6 Days Ago
Be an Early Applicant
Patuxent River Estates, MD
114K-171K Annually
5-7 Years Experience
Cloud • Information Technology
The Role
The Senior Network Administrator will support network and systems engineering by troubleshooting connectivity issues, designing high-availability systems, managing security boundaries, and performing audits. The role involves collaborating with teams on network interoperability, maintaining documentation, and participating in on-call rotations.
Summary Generated by Built In

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 21, 2024

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#LI-Hybrid


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 both cutting edge technology and an expansive view of what’s possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

SMX is committed to hiring and retaining a diverse workforce. All qualified candidates will receive consideration for employment without regard to disability status, protected veteran status, race, color, age, religion, national origin, citizenship, marital status, sex, sexual orientation, gender identity or expression, pregnancy or genetic information.  SMX is an Equal Opportunity/Affirmative Action employer including disability and veterans. 

Selected applicant will be subject to a background investigation.

Top Skills

Cisco
F5
The Company
HQ: Hollywood, MD
1,413 Employees
On-site Workplace
Year Founded: 1995

What We Do

SMX is a global technology and advanced engineering provider specializing in Cloud Solutions, C5ISR, and Advanced Engineering / IT. Our tradition of delivering innovative, technical solutions dates back to 1995, however, you may know us better by one of our legacy company names: Trident Technologies, Smartronix, Datastrong, or C2S Consulting Group. With the support of OceanSound Partners, our private equity investment sponsor, we began operating as one business starting in 2019 and became SMX in 2021. We operate in close proximity to our clients around the globe and have core locations in Alabama, California, the DC Metro, Florida, Hawaii, Maryland, and Massachusetts.

Today, as SMX, we are one team and together empower government and commercial enterprises to become more effective, innovative, and resilient, no matter what challenges they face.

SMX offers competitive benefits, excellent work environments, and growth opportunities for our employees while continuing to expand operations and support our communities. We have more than 25 years of rapid and consistent growth with continuous recognition as an employer-of-choice technology company. In addition, we have earned coveted industry quality and business certifications; have a strong commitment to business partnerships, ethics, compliance, and sustainability; and have a multitude of premier contracting vehicles. The combination of these attributes allows us to provide sound, repeatable business solutions yet remain flexible and agile to quickly adapt to specific customer requirements.

Committed to ensuring the highest levels of customer satisfaction, SMX is structured around the programs and technologies we support to provide optimal and seamless operations. We have maintained a reputation for excellence, helping to assure the missions of our Department of Defense, Public Sector, Fortune 1000, and other Government and commercial customers.

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