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Network Engineer Security Clearance

Job in Columbia, Howard County, Maryland, 21046, USA
Listing for: Visionary Technologies Inc
Full Time position
Listed on 2026-03-03
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Engineer, Network Security
Job Description & How to Apply Below
Position: Network Engineer 3 with Security Clearance
This position will provide Network support requiring system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capture software, TCP/IP protocol stack, routing/switching protocols, stateful firewalls, and L3/L4 access controls. Clearance
U.S. citizenship with an active TS/SCI with Polygraph clearance required. Required Skills
Cisco IOS, CatOS, NxOS, filter and access control, Cisco works, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, Fiber Channel (FC) SAN, and VPN (IPSEC)
- Physical installation and configuration, and troubleshooting of network routers, switches, load balancers and security devices.
- Strong knowledge of TCP/IP protocol stack and routing and switching protocols.
- Strong working knowledge of L2/L3 protocols.
- Strong working knowledge of stateful firewalls, and L3 access controls.
- Working knowledge of Atlassian Tool Suite.
- Able to support on-call requirements.
- Able to work in live call environment and utilize remedy and/or other ticketing system to track tasking.
- Virtualization products; VMWare and Solaris containers Qualifications
- Eight years demonstrable experience (with degree, or 13 without) in network engineering (LAN), architecture, monitoring, security, and protection.
- Must have datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks. Benefits - Medical, dental, and vision insurance with 100% employer-paid premiums
- Medical coverage includes HRA / HSA / FSA options
- 100% employer-paid life insurance, AD&D, short-term and long-term disability
- 3 weeks paid PTO annually
- 401(k) with immediate vesting and company match up to 6%
- 11 paid federal holidays
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