Senior Network Administrator

Full-Visbility; Quantico (VA); On-site; USD 100,000 - 160,000; Full time

Job summary

Full Visibility LLC is seeking a Senior Network Administrator in Quantico, VA, with relocation to Huntsville, AL. The role requires an active Top Secret/SCI eligible clearance and extensive networking expertise.

Lead network projects, mentor a small team, and ensure deliverables meet strict performance standards while supporting federal clients in dynamic environments.

Qualifications

• Active Top Secret clearance with SCI eligibility.
• 6+ years of IP networking experience in production environments; BS in CS/IS/Engineering.
• Willingness to support Arista equipment and Netgear switches.
• Experience with Watchguard, Manage Engine, and CLI.
• Experience with Networking, Cisco, Firewalls, and Cloud.

Responsibilities

• Lead moderately complex network projects or phases of a large project.
• Coordinate work activities for a small group of technical/professional staff.
• Provide technical guidance and leadership; determine deliverables and work schedules.
• Act as the Contractor’s representative to technical personnel during network requirements analysis and upgrades.
• Ensure network deliverables meet deadlines and performance standards.

Skills

Top Secret Clearance

SCI eligibility

IP networks

Network administration

Education

B.S. in Computer Science (Information Systems Technology/Engineering)

Tools

Watchguard

Manage Engine

CLI

Arista equipment

Netgear switches

Cisco

Job description

Quantico, United States | Posted on 08/19/2026

Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.

With offices in the National Capital Region, Quantico, VA, and Huntsville, AL -- we deliver critical technical solutions to various federal government agencies and departments.

Job Description

Full Visibility is seeking aSenior Network Administrator to work in Quantico, VA.Thisposition will berelocatingto Huntsville, AL. Candidate must possessan active Top Secret/SCI eligibleclearance and mustbe able to obtain a CI Poly successfully.

The Senior Network Administrator will be responsible for leading moderately complex network projects or phases of a large project. The Senior Network Administratorwill coordinate work activities for a small group of technical/professional employees, and manage a moderately large, complex function. The Senior Network Administra tor will also provide technical guidance and leadership; and determine deliverable and work schedules as appropriate . They will also act as the Contractor’s representative to technical personnel while leading Contractor’s network requirements analysis activities, as well as Contractor’s maintenance and/or upgrades to the unit’s network operations. The S enior Network Administrator shall be responsible for ensuring Contractor meets established network deliverable deadlines and performance standards.

Requirements

• Active Top Secret Clearance/with SCI eligibility.
  
• At least six (6+) years of related experience (monitoring,managingand administering internet protocol (IP) networks in a production environment) with a B.S. degree in a related field to Computer Science (Information Systems Technology, Engineering), otherwise ten (10+) years of related experience.
  
• Possessthe willingness anddesireto support Arista equipment and Netgear switches
  
• Usage of comparable technologies to Watchguard (specifically not cloud based), Manage Engine, and CLI.
  
• Experience with Networking, Cisco, Firewalls, and Cloud.
  
• Proficient in designing, building, andmaintainingphysical and virtual networking devices, encryption (experience with Taclanes preferred), Firewall devices and rules, and networking Layer 2 and 3 devices and configurations.
  
• Expert in researching, evaluating, testing, recommending, integrating, deploying, and installing network equipment and solutions to meetobjectivesand requirements to includenew technologies.
  
• Experience conducting reverse engineering of networks, producing documentation, and the abilityto explainresults and potential areas of improvement and optimization.
  
• Development of automated methods to deploy switches and firewalls with consistent results using applicable technologies for various manufacturer products.
  
• Relevant industry certification, such as COMPTIA Network+, Cisco Certified Network Administrator (CCNA), etc.

Preferred:

• Experience with automation, optimization, designing work, including Tier 3 troubleshooting/support and documentation.
  
• Implementation of network Quality of Service (QoS) policies.
  
• Use of SMB protocols to allow advancement of storage technologies.
  
• Configuring and validation of RDMA technologies.
  
• Expertisewith Cloud and/or Hybrid Cloud networking integration and sustainment.
  

#CJ

This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: local market conditions, and candidate qualifications, such as skills, education, and experience. A reasonable salary range for this position is 100-160K.

About Full Visibility

Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.

Our technologists are recognized as industry leaders with demonstrated expertise in innovating and transforming our client environments in support of national security and law enforcement. Headquartered in Tysons, VA – with locations in Chantilly, VA, Quantico, VA, and Huntsville, AL – we have specialized experience supporting sensitive missions and an understanding of the niche skillsets required to overcome challenges in these environments. Our clients benefit from an enthusiastic and reliable team of talent with high employee morale and retention based on our FULL EMPLOYEE approach where each employee’s professional and personal well-being is considered. Our focus on employee development, success, and morale is demonstrated by our consecutive top ranking as the Best Place to Work by the Washington Business Journal as a twelve-time honoree. Full Visibility has also been included on the Inc. 5000 Fastest-Growing Private Companies in America list eight times since 2014.

Full Visibility currently has over 20 active contracts with 100 billable staff supporting 21 clients in the Intelligence and Law Enforcement communities. As part of our commitment to partnerships, we are teammates with 13 prime contract holders. Additionally, Full Visibility holds contracts on several vehicles, such as GSA Multiple Award Schedule (MAS), DISA SETI (as IE TEK JV member), DIA SITE III, HCaTS , as well as several classified vehicles. Our portfolio includes experience serving the Department of Defense, Department of Homeland Security, Department of Justice, and Department of Veterans Affairs, as well as commercial clients.

Full Visibility LLC is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran status, disability or genetic information or any other reason prohibited by law in employment.