Network Engineer

ABOUT CAST.ERA

At CAST.ERA, we are a diverse band of innovative thinkers. Our mission is to drive the advancement of AI-based cloud, edge, and wireless solutions to optimize data and media services. Headquartered in Arlington, Virgina, our team is jointly and actively supported by SK Telecom (a global leader in mobile and internet technology) and Sinclair Broadcast Group. CAST.ERA’s team is realizing changes to the US landscape for distributed cloud AI & media services backed by SK Telecom’s leading-edge technology & development team.

ABOUT THE ROLE:

We are actively seeking a skilled Network Engineer with expertise in datacenter operations, cloud technologies, and automation. The ideal candidate will play a key role in designing, implementing, and maintaining our network infrastructure, ensuring its seamless integration with datacenter, office network and cloud environments. If you have a strong background in Network Engineering, coupled with hands-on experience in cloud platforms and automation tools, we invite you to apply. Here's an overview of the responsibilities and qualifications:

Network Infrastructure Design and Maintenance:

• Design, implement, and maintain robust and scalable network infrastructure to meet organizational requirements.
• Ensure the availability, performance, and security of the network within datacenter and cloud environments.

Datacenter Operations:

• Manage, monitor, and optimize datacenter networking solutions for efficiency and reliability.
• Be a point of contact for all datacenter activities like racking/stacking of hardware, ISP management, VPN, Firewall etc.

Cloud Integration:

• Architect, implement, and manage network solutions in public, private and hybrid cloud.
• Ensure seamless connectivity between on-premises infrastructure and cloud resources.

Automation and Orchestration:

• Develop and implement automation scripts and workflows to streamline network provisioning, configuration, backup, and monitoring.
• Utilize automation tools such as Ansible, Napalm, Terraform, or similar technologies to enhance operational efficiency.

Network Security:

• Implement and maintain security protocols and measures to protect network infrastructure and data.
• Conduct regular security assessments and audits to identify and address vulnerabilities.

Troubleshooting and Optimization:

• Diagnose and resolve network issues, connectivity between systems by working closely with internal team and other external stakeholders.
• Proactively identify opportunities for network/IT optimization, security stance and implement improvements.

Documentation:

• Maintain comprehensive documentation for network configurations, processes, and troubleshooting procedures.
• Contribute to the development of standard operating procedures for network and IT related tasks.

Collaboration:

• Collaborate with cross functional teams to achieve integrated and cohesive solutions.
• Participate in the product development process to provide inputs for security and optimal connectivity.

Continuous Learning:

• Stay abreast of industry trends, emerging technologies, and best practices in Network Engineering, security, datacenter management, and cloud services.

WHO WE’RE LOOKING FOR:

• Bachelor’s degree in computer science, Information Technology, or a related field.
• 7+ years of experience in networking engineering, traditional datacenter, and modern cloud environments.
• In-depth understanding of networking principles [OSI model, subnetting], protocols [TCP/IP ], and architectures.
• Comprehensive knowledge of multicast concepts, including source-specific multicast (SSM), any-source multicast (ASM)
• Expertise in multicast routing protocols such as Protocol Independent Multicast (PIM) and Internet Group Management Protocol (IGMP).
• Strong troubleshooting skills to diagnose and resolve multicast, streaming, and TCP/UDP-related issues.
• Ability to analyze packet captures and network traces.
• Hands-on experience working with Cisco, Dell, Fortinet, Aruba devices.
• Experience setting up monitoring and backup solutions for network devices and infrastructure.
• Basic scripting skills (e.g., Python, Bash) to automate routine tasks and configurations.
• Experience with automation tools for network provisioning and management.
• Experience with software-defined networking (SDN) and network virtualization technologies.
• Excellent troubleshooting skills and the ability to analyze complex network issues.
• Strong communication skills, both verbal and written, with the ability to convey technical concepts to non-technical stakeholders.
• Certifications such as CCNA, CCNP, or Network+ are highly desirable.
• Ability to work independently and collaboratively in a fast-paced team environment.

Please Note: Applicants must be legally authorized to work in the United States without visa or sponsorship and must be within reasonable commuting distance of our Arlington, VA headquarters,

OUR IDEAL CANDIDATE IS:

• Entrepreneurial: Agile, flexible, and demonstrates strategic thinking, operational understanding, and logical judgment. Makes the most of opportunities and available resources. Exhibits propensity for continuous improvement and the ability to overcome and learn from setbacks. Adapts personal focus to team priorities. Displays a genuine curiosity & desire for perpetual learning.

• Results-Oriented: Focuses on delivering results with a high energy level and appropriate sense of urgency. Effectively utilizes agile working patterns and tools to manage multiple projects at a time and deliver solutions efficiently.

• Thinks Critically: Approaches problem-solving by balancing data with reason and experience. Critically assesses data accuracy and pertinence before moving to action. Approaches complex problems and ambiguous questions confidently with a process-oriented mindset. Embraces the “trial-and-error” approach to make and influence informed business decisions.

• Collaborative Communicator: Expresses ideas and effectively brings clarity to ideas through both written and verbal communications. Displays active listening skills and adapts communication style to the audience.

• Accountable: Owns and keeps commitments. Enforces operational rigor and discipline to set & maintain high performance standards. Self-starter in a dynamic environment.

COMPENSATION & BENEFITS:

The compensation range is competitive and commensurate with lived and professional experience. CAST.ERA will support your personal and professional growth by providing access to:

• Hybrid work schedule & remote work flexibility.
• 401(k) matching dollar-for-dollar up to 3%, and then 50% match up to 5%. Elective deferrals begin upon hire.
• Employer-subsidized medical, dental, and vision care plans.
• Employer-paid life insurance, short-term, and long-term disability coverage.

• Flexible Spending Accounts (FSA, DCA, HSA, Commuter plans).
• 12 paid company holidays.
• Flexible paid vacation based on years of service.
• Employee wellness & incentive programs.
• On-site fitness facilities at company HQ.

CAST.ERA is committed to maintaining an inclusive work environment that celebrates the diversity of thought, background & culture. These values and our passion for innovation are equally critical to building the foundation that enables our success.

CAST.ERA is proud to be an equal opportunity employer. All aspects of our personnel processes are based solely in a person’s merit and qualifications, professional competence, performance & business needs. We do not discriminate against any employee or applicant based on race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by federal, state, and local laws. It is the shared responsibility of every employee to adhere to these principles.

Job Type: Full-time

Pay: $100,000.00 - $120,000.00 per year

Benefits:

• 401(k)
• 401(k) matching
• Dental insurance
• Employee assistance program
• Flexible schedule
• Flexible spending account
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Retirement plan
• Vision insurance

Schedule:

• Monday to Friday

People with a criminal record are encouraged to apply

Application Question(s):

• Will you need visa work sponsorship at this time or in the future?

Education:

• Bachelor's (Preferred)

Experience:

• Data Center / Rack and Stack: 2 years (Required)
• Firewall: 5 years (Required)
• Computer Networking: 5 years (Required)
• Linux administration: 5 years (Preferred)
• Multicast: 2 years (Preferred)

Work Location: Hybrid remote in Arlington, VA 22209