- ExxonMobil (Spring, TX)
- … posture. You will ensure that the network infrastructure aligns with corporate security policies and standards, protecting against evolving cyber threats. This ... you will play in our team** As a Network Security Engineer, you will play a critical role in...role involves operating and maintaining key security technologies-such as firewalls, IDS/IPS, and other advanced controls-while… more
- Halliburton (Houston, TX)
- (Manager - Senior Manager) Network Security Date: Dec 1, 2025 Location: Houston, TX, US, 77032 We are looking for the right people - people who want to innovate, ... the design, implementation, and ongoing evolution of the organization's network security architecture, ensuring integration with existing security systems,… more
- RTX Corporation (Austin, TX)
- …(PST) Team:** RTX has an opening for a **Sr.** **Manager, SAP Data Security and SaaS Applications** (Sr. Manager, Cyber Defense) position. This role ... a complete definition of "U.S. Person" go here. https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 ** Security Clearance:** None/Not Required RTX Corporation is an Aerospace… more
- L3Harris (Greenville, TX)
- …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... Texas (100% On-site) Schedule: 9/80 Must hold an ACTIVE DoD TS/SCI Security clearance which requires US citizenship. Job Description: L3Harris Technologies is… more
- Capital One (Austin, TX)
- …+ Cross-functional Influence & Collaboration: Work closely with the engineering, legal, risk, cyber , and compliance teams to ensure our security responses are ... Senior Manager, Customer Trust & Field Security Specialist - Capital One Software (Remote) About...expertise to join our dynamic Customer Trust & Field Security team. This critical role acts as the … more
- L3Harris (Plano, TX)
- …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: (DoD ... L3Harris Technologies, Inc. is looking for a Junior Personnel Security Specialist to join the Personnel Security ...Personnel Security Specialist to join the Personnel Security Team and support the Special Access Programs. This… more
- L3Harris (Greenville, TX)
- …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. ... 9/80 Job Description: L3Harris is seeking an experienced Information System Security professional with particular technical experience in network appliances such as… more
- Koniag Government Services (San Antonio, TX)
- …servers across 250 sites worldwide. + Oversees the integration of cutting-edge security technologies and methodologies to address evolving cyber threats. + ... Solutions, LLC,** a Koniag Government Services company, is seeking a Senior Level IA Security Admin Support to support KDS and our government customer at Joint Base… more
- Charles Schwab (Southlake, TX)
- …Center of Excellence (COE) within Schwab Technology Services (STS) that provides security services to advance Schwab's security posture of critical assets. ... and support through automation and orchestration for achieving high security and performance, increasing efficiency, and eliminating manual repetitive tasks… more
- L3Harris (Greenville, TX)
- …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... On-site) Schedule: 9/80 Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our Sensor Infrastructure team. The ideal… more