Network Engineer

Chantilly, VA
Full Time
Experienced

BT-339 – Network Engineer
Location: Chantilly, VA (fully on-site, no remote option)



**Please do NOT apply if you do not have an active Poly clearance. Those without a Poly will not be considered.**



Work Requirements
  • The Candidate shall manage security and performance of virtual desktop infrastructure (VDI), to include networking components, administering firewall policies, VPNs, network segmentation, and endpoint policy enforcement.
  • The Candidate shall ensure network and endpoint systems are secure, efficient, and compliant.
  • The Candidate shall manage Palo Alto PA-3430, Cisco Firepower 2130s, and Nexus switches and administer and optimize firewall and network switch configurations.
  • The Candidate shall configure OpenVPN/IPsec-based VPNs for secure remote access in a VDI environment.
  • The Candidate shall segment networks using VLANs and Access Control Lists in a Zero Trust model. The Candidate shall implement network segmentation strategies to enhance security and minimize the attack surface.
  • The Candidate shall oversee endpoint provisioning, patching, and hardening via ManageEngine; to include managing the lifecycle of endpoint devices, provisioning, patching, and hardening to ensure they are secure and up-to-date.
  • The Candidate shall administer Windows 11, Linux, and BlueStacks.
  • The Candidate shall manage and support endpoint operating systems and Android emulators to ensure they meet performance and security standards.
  • The Candidate shall enforce GPOs and AD-integrated access controls.
  • The Candidate shall implement and manage Group Policy Objects and Active Directory integrated access controls to enforce security policies and user permissions.
  • The Candidate shall develop and deploy automation scripts to streamline policy enforcement and system management tasks.

Required Skills and Demonstrated Experience
  • Demonstrated hands on experience with firewall administration.
  • Demonstrated experience with Network Access Control.
  • Demonstrated experience with Access Controls.
  • Demonstrated experience with VPN tunneling.
  • Demonstrated experience with endpoint security and mobile emulation environments.
  • Demonstrated experience in securing and managing endpoint devices, including mobile emulation environments such as BlueStacks.


Highly Desired Skills and Demonstrated Experience
  • Demonstrated experience collaborating with cybersecurity and VDI teams or otherwise.
  • Demonstrated experience providing training and support.
  • Demonstrated experience developing and maintaining network and endpoint security policies and procedures
  • Demonstrated experience conducting regular security assessments.
  • Demonstrated experience implementing Zero Trust security model.
  • Demonstrated experience engaging in continuous improvement related to identifying opportunities for enhancing network and endpoint security measures and implement innovative solutions to improve overall security posture
  • Certifications: CCNP Security, PCNSE, ITIL v4, Microsoft MCP, or CompTIA Linux+
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