Network Systems Engineer

Everforth Apex
Washington, DC, United States
22 days ago
Apply on www.dice.com
Prepare application

Role details

Contract type
Temporary contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
$135,200.0 - $156,000.0
Working hours
Regular working hours
Job source

Tech stack

IEEE 802.1Q Link Aggregation (Ethernet) Border Gateway Protocol Spanning Tree Protocols Catalyst (Software) Cisco PIX System Configuration EtherChannel Trunking Virtual Private Networks (VPN) Cisco Nexus Switches Open Shortest Path First (OSPF)
+13 more
Remote Access Technology Virtual Local Area Networks Wide Area Networks Network Routers Apex Code Dynamic Routing Computer Networking Systems Firewalls (Computer Science) Juniper Build Management Palo Alto Networks Firepower Cisco

Job description

Apex Systems has an Immediate Need for a Sr. Network Systems Engineer in Washington D.C Area (Bolling AFB) !!! This will be an estimated “12+ Month Contract” opportunity, supporting one of our Largest Government Clients on the East Coast! Please See Below for all Position Details & How To Apply., * Install, configure, and maintain enterprise LAN/WAN infrastructure, including routers, switches, firewalls, and VPNs.

  • Independently design and build new network environments, including topology, configuration, and architecture planning.
  • Configure and troubleshoot dynamic routing protocols, including OSPF, RIP, and BGP.
  • Configure and apply standard ACLs to enforce security and traffic policies.
  • Configure, maintain, and troubleshoot Cisco/Juniper enterprise switching environments (Catalyst, Nexus, EX, QFX).
  • Design and implement VLANs, trunking (802.1Q), and inter-VLAN routing to support multi-tenant and segmented environments.
  • Manage Spanning Tree Protocol (STP, RSTP, MST) to ensure loop-free topology and rapid convergence.
  • Deploy EtherChannel/LACP for link redundancy and throughput optimization.
  • Administer, configure, and manage Cisco ASA appliances, including VPN solutions and secure remote access.
  • Implement and manage firewall platforms (Cisco ASA/Firepower, Palo Alto, Juniper SRX) with strong experience in rule creation, policy management, and security hardening.

Requirements

  • Experience Configuring, maintaining, and troubleshooting enterprise Layer 2 switching (Catalyst, Nexus, EX, QFX)
  • Experience with VLAN design, trunking (802.1Q), inter-VLAN routing, and STP/RSTP/MST management
  • Experience with EtherChannel/LACP for redundancy and performance

About the company

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.dice.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

1:32 min

Grasping core networking and infrastructure automation components

Michael Cade · LIVE

2:33 min

Introduction to trunk-based development and direct deployment concepts

Julian Richter Julian Richter · World Congress 2025

1:29 min

Expanding practical knowledge with community sandboxes and resources

Stuart Clark · LIVE

1:23 min

Closing thoughts and educational resources for edge network engineering

Austin Gil · LIVE

3:48 min

Accelerating delivery workflows using trunk-based development

Mesut Ayata Mesut Ayata · World Congress 2024

3:45 min

Prototyping deterministic agents with n8n and PyATS

Alfonso Sandoval Rosas Alfonso Sandoval Rosas · Europe 2026 Virtual

Videos

See all

Related articles

See all