Network Engineer

Network Engineer

SiloSmashers

Arlington, VA • On-site

Full-time

Posted 3 days ago


Job description

Network Engineer

Location: On-Site - Arlington, VA
Clearance: Must be a U.S. citizen and able to obtain and maintain DHS suitability clearance, as required by federal contract.

Summary:
The Network Engineer will support DHS CISA by designing, implementing, and maintaining secure network infrastructure for mission-critical systems. This role ensures network reliability, performance, and compliance with federal security standards.

Responsibilities:

  • Configure, monitor, and manage LAN/WAN, VPN, and firewall solutions.

  • Troubleshoot connectivity, routing, and performance issues.

  • Implement DHS and NIST security controls, including Zero Trust principles.

  • Develop and maintain accurate network documentation, including diagrams and configurations.

  • Collaborate with system administrators, cloud engineers, and security teams to optimize network operations.

Qualifications:

  • Bachelor's degree in Information Technology, Computer Science, or related field.

  • 3–5 years of experience in network engineering or administration.

  • Hands-on experience with routers, switches, firewalls, and VPN technologies.

  • Industry certifications such as CCNA, CCNP, or Security+ preferred.

  • Strong problem-solving and communication skills.


Job Posted by ApplicantPro



Frequently asked questions

Q: What skills or qualities help someone succeed as a Network Engineer?

A: To succeed as a Network Engineer, key technical skills include proficiency in network protocols (TCP/IP, DNS, DHCP), network architecture (LAN, WAN, Wi-Fi), and network security (firewalls, VPNs, access control). Additionally, strong problem-solving skills, attention to detail, and effective communication skills are essential soft skills, as Network Engineers must troubleshoot complex issues, collaborate with teams, and explain technical concepts to non-technical stakeholders. By combining these technical and soft skills, Network Engineers can design, implement, and maintain reliable and secure network infrastructure, supporting the growth and success of their organization.

Q: What is the career path for a Network Engineer?

A: A Network Engineer's typical career progression involves starting as a Network Administrator or Junior Network Engineer, where they gain hands-on experience with network infrastructure and protocols. As they progress to mid-level roles such as Network Engineer or Senior Network Engineer, they take on more complex projects, lead teams, and develop expertise in areas like network security, virtualization, and cloud computing. Ultimately, senior Network Engineers can move into leadership positions like Network Architect or Director of Network Engineering, or transition into related fields like IT Management or Cybersecurity.



SiloSmashers job posting for a Network Engineer in Arlington, VA with a salary of $101,700 to $152,600 Annually with a map of Arlington location.