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The Principal Network Engineer designs, integrates, and optimizes complex network solutions while resolving performance issues and supporting compliance in DoD/IC environments.

Join a web development team to perform O&M and develop Java/Angular applications. Assess designs, validate requirements, manage servers, build and maintain AWS-hosted systems, optimize and scale applications, provide occasional on-call support, and work within Agile processes collaborating with project managers and security personnel.

Administer and sustain enterprise Citrix environments (CVAD, Citrix ADC/NetScaler) for distributed users. Perform configuration, patching, upgrades, troubleshooting, performance tuning, AD integration, access controls, security integration, automation via PowerShell, and documentation to support incident/change workflows.

Analyze and assess malware threats for USCYBERCOM, leading forensic analysis, developing technical reports, and collaborating on threat detection and response.

Design and build secure, accessible web UIs for classified and unclassified government systems. Prototype, implement, and optimize front-end components and data visualizations, integrate AI/ML features, conduct user research, maintain design systems, and collaborate with backend, data science, and product teams to ensure usability, performance, and secure deployment across multiple classified networks.

Lead security engineering for large-scale, distributed systems: design and validate security architectures, apply RMF, perform vulnerability and penetration testing, manage system security plans and configuration, conduct Security Verification Testing (SVT) on Type 1 devices, assess and mitigate risks, implement policies and controls, and collaborate with engineering and program teams to ensure compliance and secure development lifecycle.

The Sr. Information System Security Engineer will manage system security plans, validate security requirements, collaborate with teams, and conduct vulnerability testing for complex systems and environments.

The Database Administrator will maintain database integrity and security, perform troubleshooting and recovery, conduct performance tuning, and develop SQL queries for data management.

As a Senior Network Engineer, you'll lead advanced network troubleshooting, optimize performance, design secure architectures, mentor junior engineers, and collaborate on mission-driven solutions.

Design, implement, configure, and maintain Cisco unified communications (CUCM, Unity, CMS, Expressway) and associated voice/video components. Manage SIP/H.323 trunks, gateways, dial plans, endpoints, LDAP/AD integration, STIG compliance, patching, and VTC operations. Provide Tier III escalation, mentor junior staff, and support DoD mission planning and interoperability across secure networks.