628 Web Application Security Engineer jobs in Houston,TX

Bachelor's degree in Engineering or related technical discipline
Typically requires a bachelor's degree in Engineering and a minimum of 2-5 years of experience in the field or in a related area
Experience in systems engineering integration and interface management
Background spanning engineering and operations/test environments
Demonstrated ability to work independently, take initiative, and execute with limited direction
Strong analytical and problem-solving skills, including the ability to work from incomplete or evolving information
Strong written and verbal communication skills with the ability to coordinate across technical teams
Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position
Must be able to complete a U.S. government background investigation

Spring, TX 77379

Sigma Technologies

Houston, TX 77002

Powell Industries

Houston, TX 77246

B.S. in Electrical Engineering or relevant discipline
4+ years of experience in electrical equipment estimating, or related field.
Able to review and interpret client provided documents such as specifications, drawings and data sheets.
Strong analytical skills is required
Experience with Microsoft Office Suite required.
Experience with ERP system Oracle
Successful candidates must have a legal authorization to work in the United States on a full-time basis

Leidos

Houston, TX 77058

Bachelor's degree in Engineering, Computer Science, or related field (Master's preferred).
10–15+ years of experience in enterprise voice/VoIP engineering or architecture.
Proven experience supporting large-scale telephony deployments and migrations, including Cisco to Microsoft Teams Telephony.
VoIP Protocols & Standards: Expert-level understanding of SIP, RTP/RTCP, H.323, and codec technologies (G.711, G.729, Opus).
Networking Fundamentals: Strong knowledge of TCP/IP, VLANs, QoS, MPLS, SD-WAN, and routing protocols (BGP, OSPF) for voice traffic prioritization.
Cisco Unified Communications Manager (CUCM)
Cisco Unified Border Element (CUBE) / SBCs
Microsoft Teams Telephony
Experience with Avaya or similar enterprise voice platforms
SIP trunk configuration (Cisco & Microsoft environments)
TLS/SRTP implementation
Certificate management and PKI
Firewall traversal and rule implementation
Strong troubleshooting skills using protocol analyzers (SIP traces, packet captures, call flow analysis).