About the Role
LCS Defense is seeking a cleared Network Engineer to support mission-critical DoD and Intelligence Community programs. The candidate will design, configure, troubleshoot, and maintain secure enterprise WAN/LAN infrastructures in classified environments. This role requires hands-on expertise with Cisco, F5, network encryption devices, and enterprise monitoring tools.
Requirements
Key Responsibilities
Design, configure, and troubleshoot enterprise WAN and LAN infrastructures in classified environments
Support daily operations of large-scale DoD networks ensuring high availability and performance
Configure and troubleshoot Cisco routing and switching platforms including Nexus and ASR series
Maintain and support network encryption devices (TACLANE)
Administer and troubleshoot F5 load balancing solutions (VIPRION, Big-IP, Big-IQ, iSeries, Virtual Editions)
Monitor and analyze network performance using SolarWinds, WhatsUp Gold, and related tools
Support Layer 2 and Layer 3 network infrastructure using Cisco and Brocade switches
Maintain 802.1X authentication and network access control using Cisco ISE and NAC
Support RedSeal network modeling and security posture analysis
Perform configuration audits, compliance checks, and troubleshooting in accordance with DoD standards
Provide on-site support at Fort Meade and other government facilities as required required
Required Qualifications
Active Top Secret / CI Polygraph clearance (required at time of hire)
Minimum 8+ years of enterprise network engineering experience
Strong experience supporting DoD or IC mission environments
Hands-on experience with:
Cisco Nexus (5K/7K/9K) and Catalyst switching platforms
Cisco ASR and ISR routing platforms
TACLANE network encryption devices
F5 load balancers and traffic management solutions
Network monitoring tools (SolarWinds, WhatsUp Gold)
Experience with secure WAN optimization technologies (Cisco, Riverbed)
Strong troubleshooting skills across complex enterprise networks
Preferred Qualifications
Experience supporting Fort Meade–based programs
Familiarity with InfoBlox, HP NA, and NNM
Experience with RedSeal network modeling
Experience supporting compliance-driven environments (STIGs, audits)
Education
Associate degree or higher in Information Technology, Network Engineering, or related field
Equivalent experience may be considered in lieu of degree
Certifications
Cisco CCNP / CCNP Enterprise (required or strongly preferred)
Cisco CCDP / Cisco Certified Specialist – Enterprise
F5 certifications preferred
About the Company
Why Join Us?
• Competitive salary, comprehensive benefits, and opportunities for career advancement.
• Engage in cutting-edge prototyping and advanced technologies.
About LCS
LCS Defense, LLC is a small business specializing in Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR) services by providing complex cyber security and secure communication solutions. Our capabilities include the requirements analysis, definition design, development, integration and deployment of systems that support national leadership and our warfighters. Established in 2017, LCS supports a variety of customers in the National Capital Region including Aberdeen Proving Grounds, Fort Meade and beyond.
Our size is our strength! Given LCS’ small size we can ensure we keep focused on the things that matter the most, our employees, our customers and their families! LCS believes that the key to our mutual success is policies and processes that support a positive work/life balance. Our compensation plans include accommodation for that entrepreneurial spirit or just plain old hard work. We have some of the best benefits in the industry and are ready to make you part of our story!
LCS is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other protected characteristic.