> Markdown version of [/jobs/ext/2558340-network-engineer](https://www.wearedevelopers.com/jobs/ext/2558340-network-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** Ardalyst Defense, LLC - **Location:** Crofton, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Access Network, Amazon Web Services, Application Performance Management, Microsoft Azure, Border Gateway Protocol, Big Data, Cisco PIX, Cloud Computing, Computer Networks, Data Centers, Dynamic Host Configuration Protocol, Domain Name System (DNS), Enhanced Interior Gateway Routing Protocol, Intrusion Detection and Prevention, Intrusion Detection Systems, Virtual Private Networks (VPN), Multi-protocol Systems, Python (Programming Language), Network Security, Network Troubleshooting, Multicasting, Network Architecture, Network Monitoring, Routing, Packet Analyzer, Open Shortest Path First (OSPF), Ansible, TCP/IP, Traffic Analysis, Wireshark, Virtual Local Area Networks, Wide Area Networks, Wireless Networks, Google Cloud, Network Access Control, In-Plane Switching (IPS), Computer Network Technologies, System Availability, HybridCloud, Firewalls (Computer Science), Amazon Virtual Private Cloud (VPC), Juniper, NetScout, Information Technology, SolarWinds (Software), Palo Alto Networks, Fortinet, Routing & Switching, Terraform, Ddos, Cisco, Network Optimization - **Published:** August 15, 2026 - **Apply:** https://www.wayup.com/i-j-Network-Engineer-Ardalyst-080838834313830/ ## About the Role + Bachelor's degree in Information Technology, Computer Science, Engineering, or equivalent experience. + 5+ years of enterprise network engineering experience. + Hands-on experience with NetScout nGeniusONE, InfiniStreamNG, and packet analysis tools. + Hands-on experience with Gigamon Visibility Fabric, GigaVUE appliances, TAP deployment, and packet broker administration. + Experience with Cisco, Arista, Juniper, or other enterprise networking platforms. + Strong understanding of TCP/IP, DNS, DHCP, QoS, multicast, routing, and switching technologies. + Experience troubleshooting network and application performance issues using packet-level analysis. + Familiarity with network monitoring and management tools. + Strong analytical, troubleshooting, and documentation skills. Preferred Qualifications: + Cisco certifications (CCNA, CCNP, or CCIE). + Gigamon Certified Professional (GCP) certification. + NetScout technical certifications. + Experience with cloud networking (Azure, AWS, GCP). + Knowledge of automation tools such as Python, Ansible, or Terraform. + Experience supporting large-scale data center or hybrid cloud environments., + Advanced troubleshooting and problem-solving skills + Strong communication and stakeholder management abilities + Experience working in mission-critical environments + Ability to manage multiple priorities in a fast-paced setting + Strong documentation and change management practices ## Description We are seeking an experienced Network Engineer with expertise in network performance monitoring, packet visibility, and traffic analysis solutions, specifically leveraging NETSCOUT and Gigamon technologies. The ideal candidate will be responsible for designing, implementing, monitoring, troubleshooting, and optimizing network infrastructure while ensuring high availability, security, and performance. Fit for the Culture: Bootstrapper: You thrive on creating new initiatives rather than simply maintaining the status quo. You excel both independently and as part of a team, unafraid of failure and persistent in your pursuit of breakthroughs. Innovator: Once you've built something, you're adept at systematizing and refining it to drive continuous improvement and scalability. Geek: You're driven by a passion for details, constantly seeking new knowledge, and eager to share your expertise with others. Fit for the Environment: Speak Your Mind: Collaboration is central to our ethos, where we embrace diverse perspectives to foster innovative thinking. Ardalysts (that's what we call ourselves) are empowered to contribute and solve challenges together. Focus on Your Strengths: We prioritize understanding the unique strengths and weaknesses of each team member so you can excel at what you do best. Grow with Us: Ardalysts value the encouragement to take calculated risks, drive progress, and develop skills-an aspect they cherish about working at Ardalyst, and one we're committed to maintaining., + Design, deploy, and maintain network infrastructure including LAN, WAN, SD-WAN, wireless, and data center environments. + Administer and support NETSCOUT nGeniusONE, InfiniStream appliances, TAPs, packet flow monitoring, and performance analytics platforms. + Administer and support Gigamon visibility fabric solutions, TAPs, packet brokers, and traffic aggregation infrastructure. + Monitor network health and performance, proactively identifying bottlenecks and implementing corrective actions. + Analyze packet captures and network traffic to diagnose application, network, and infrastructure issues. + Collaborate with cybersecurity teams to provide packet visibility and network telemetry for threat detection and incident response. + Configure and maintain routing and switching technologies including BGP, OSPF, EIGRP, VLANs, and MPLS. + Support network security technologies including firewalls, IDS/IPS, VPNs, and network access controls. + Perform capacity planning, network optimization, and infrastructure upgrades. + Develop and maintain network documentation, topology diagrams, operational procedures, and technical standards. + Participate in incident management, root cause analysis, and problem resolution activities. + Provide support for cloud connectivity solutions including Azure and AWS networking services. + Work closely with application, server, and security teams., + Network Technologies \- TCP/IP, Routing & Switching \- BGP, OSPF, EIGRP \- MPLS, VPN, QoS \- SD-WAN \- Wireless Networking + Monitoring & Visibility \- NetScout nGeniusONE \- InfiniStreamNG \- Gigamon GigaVUE \- Network TAPs \- Packet Brokers \- Wireshark \- SolarWinds \- ThousandEyes + Security Technologies \- Palo Alto, Cisco ASA, Fortinet \- IDS/IPS Solutions \- DDoS Monitoring \- Network Access Control (NAC) + Cloud & Automation \- Microsoft Azure Networking \- AWS VPC Networking \- Python \- Ansible \- Terraform ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [WeAreDevelopers LIVE - Chrome for Sale? Comet - the upcoming perplexity browser Stealing and leaking](https://www.wearedevelopers.com/videos/1331-wearedevelopers-live-chrome-for-sale-comet-the-upcoming-perplexity-browser-stealing-and-leaking) - [Debunking the Top 10 Myths about Web 3](https://www.wearedevelopers.com/videos/634-debunking-the-top-10-myths-about-web-3) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j)