Network Administrator III - Crystal City, VA - Epsilon Inc.

Network Administrator III
 
Who is Epsilon:
Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing Information Technology services to both Federal Government and Commercial businesses across the United States. Epsilon is known for its solution-focused and innovative approach, aligning technology systems, tools, and processes with the missions and objectives of its customers.
 
Epsilon’s headquarters are in Weaverville, NC with other corporate offices in Greenville, SC, Crystal City, VA, and Denver, CO. We have employees in 30+ States across the U.S.
 
Why work for Epsilon:
In joining Epsilon’s team, you will have the opportunity to contribute to Epsilon’s business and customer initiatives, as well as influence our brand culture through people interaction and technology advancements.

Epsilon invests in our employees by promoting from within and enabling employees to elevate their knowledge and skill set in their profession by allocating $3,000 annually in Professional Development funds.  We also offer competitive pay, comprehensive benefits through one of the largest national carriers, Paid Time Off (PTO) that increases with tenure and has a generous rollover, 11 company paid Holidays, and 401(k) with immediate contribution.
 
Where you’ll work:
You will work onsite in Crystal City, VA initially and then transition to onsite in Manassas, VA within the first year.  

An average day:
As Network Administrator III, you will be responsible for managing and optimizing the network infrastructures within domestic and international environments and data centers. This role supports a large enterprise effort on a federal contract, focusing on the reliability, security, and performance of network systems. The Network Administrator III will work closely with cross-functional teams, providing advanced technical expertise and guidance to junior administrators while ensuring compliance with federal regulations and best practices. Additionally, in this position you will:

• Manage and maintain Cisco-based network infrastructure, including routers, switches, firewalls, and wireless access points.
• Monitor network performance, identify issues, and implement troubleshooting measures to minimize downtime and optimize efficiency.
• Collaborate with IT teams to design and integrate new network solutions that align with business objectives.
• Implement and enforce network security protocols to safeguard sensitive data and comply with federal regulations.
• Maintain detailed documentation of network configurations, procedures, and standards.
• Provide mentorship and support to junior network administrators to enhance team capabilities.
• Participate in network capacity planning, expansion projects, and technology upgrades.
• Coordinate with vendors for network equipment procurement and support services.
• Ensure compliance with SLAs and provide regular reports on network performance and incident resolutions.
• Stay current with industry trends and technologies to recommend improvements and innovations.

• As a requirement of this position, all candidates must be a U.S. Citizen. In accordance with 8 U.S.C. 1324b(a)(2)(C), Epsilon will not consider candidates for this position who do not meet the aforementioned conditions.
• Bachelor’s degree in Computer Science, Information Technology, or related field; equivalent work experience may be considered.
• Minimum of 4 years of experience in network administration, with a focus on Cisco technologies.
• Advanced knowledge of Cisco networking technologies, including CCNA or CCNP certification.
• Proficient in routing protocols (e.g., OSPF, EIGRP, BGP) and advanced network architecture design.
• Experience with network monitoring and management tools (e.g., SolarWinds, Wireshark).
• Strong understanding of network security measures and experience with firewall technologies (e.g., Cisco ASA, Palo Alto).
• Familiarity with VPN solutions and secure remote access technologies.
• Knowledge of virtualization technologies (e.g., VMware, Hyper-V) related to network infrastructure.
• Understanding of cloud networking concepts and architectures (e.g., AWS, Azure).
• Ability to obtain and maintain a security clearance as required for federal contracts.

• Must have an active Top Secret with SCI eligibility.
• Will be subject to a federal background investigation.

• Prolonged periods of computer desk work.
• Dexterity of hands and fingers to operate a computer keyboard and other computer components.
• Speaking and hearing are sufficient to converse and understand conversations, both in-person, telephone, and virtual meetings.
• The cognitive skills needed to complete tasks, including abilities such as learning, remembering, focusing, categorizing, and integrating information for decision-making, problem-solving, and comprehending.
• Ability to learn new tasks, remember processes, maintain focus, complete tasks independently, make timely decisions in the context of a workflow, and the ability to communicate with managers and co-workers.
• Mental aptitude to respond appropriately in high-pressure situations or deadline-driven environments.
• Maintain a professional emotional response when working with others.

Connect directly with your dedicated recruiter, Jessica, on Epsilon’s careers page.
www.epsilon-inc.com/careers
 
 
 Epsilon is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applications will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. EEO/AA: Minorities/Females/Disabled/Vets.

Please click here to review your rights under EEO policy. 

If you are an individual with a disability and need special assistance or reasonable accommodation in applying for employment with Epsilon, Inc., please contact our Recruiting department by phone 828-398-5414 or by email careers@epsilon-inc.com.
 

 


 

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