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Network Engineer SME

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: Fusion Technology
Full Time position
Listed on 2026-01-12
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, Network Engineer
Job Description & How to Apply Below

Overview

Fusion Technology is a performance-driven HUBZone Small Business concern residing in West Virginia, dedicated to providing comprehensive IT services and solutions to mission-critical US Government programs and the Intel Community.

Position Location: Chantilly, VA

Who are you?

Security-cleared Professional: You have a United States government security clearance. TS/SCI with eligible status may be required for this role and a polygraph may be possible.

Education and Experience

You have a Bachelor’s Degree in Computer Science, Software Engineering, or related field with 10+ years of experience in systems engineering or a related field. Requirements include:

  • Network hardware (Cisco, Arista, Sonic Wall)
  • Network protocols (TCP/IP, DNS, DHCP, HTTP/S)
  • Firewall configuration and management
  • Load balancer implementation
  • Software-defined networking
  • VPN technologies
  • Network security principles and practices
  • Network monitoring and troubleshooting tools
  • Network performance optimization
  • Cloud networking (AWS Gov Cloud, SC2S, C2S)
  • Containerization networking (Docker, Kubernetes)
  • Infrastructure as Code (Terraform)
  • Tunneling protocols (GRE, IPSec, SSH, SSL)
  • Cross-domain solutions
  • Network automation and orchestration
  • Dev Sec Ops  practices and tools
  • SAFe Agile methodologies
What You'll Be Doing

As a Network Engineer, you will design, install, maintain, and evaluate network systems and communications. You will gather user network requirements and provide necessary technical documentation while supporting the multi-enclave environment (Unclassified, Secret, and Top Secret) that enables users to access data securely across the network infrastructure.

Key Responsibilities
  • Design, install, maintain, and evaluate network systems and communications systems
  • Gather user network requirements utilizing multiple methodologies
  • Provide necessary technical documentation, system requirements documents, and security requirements
  • Troubleshoot and resolve network issues involving various protocols, topologies, and networking hardware
  • Assist with network architecture design, feasibility, and cost studies
  • Apply technical and business experience to improve processes for deploying and maintaining network infrastructure
  • Work independently and collectively to help improve network solutions
  • Design, deploy, test, certify, and patch network components including switches, firewalls, and load balancers
  • Address interoperability issues for all features, components, and application dependencies
  • Participate in Program Increments (PIs) and Agile Release Train (ART) activities
  • Respond to and resolve critical network incidents within designated resolution timelines
What matters to you matters to us

Fusion Technology values its employees and works to ensure proper care for them and their families. We offer a competitive compensation package that includes a best-in-class 401K match, comprehensive healthcare through Cigna, an employer contribution to a health savings account, vision and dental plans, life insurance, short- and long-term disability, paid leave, and opportunities for paid certifications and training.

Fusion Technology LLC is an Equal Opportunity Employer. We respect and empower each individual and consider diverse cultures, perspectives, skills, and experiences within our workforce. Qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

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