- Leonardo DRS, Inc. (Bridgeton, MO)
- …St. Louis area. **Job Summary** Leonardo DRS is seeking a full time Principal Cybersecurity Engineer for our Bridgeton, MO facility. The selected candidate will ... and risk management of IT systems embedded within tactical vehicles. This senior technical role will be critical in ensuring the confidentiality, integrity, and… more
- CACI International (St. Louis, MO)
- Network Engineer Intern - Summer 2026 Job...the completion of tasks under the direction of a senior Engineer . You will be required to work ... of the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. **Responsibilities:** You will assist an engineering… more
- Proofpoint (St. Louis, MO)
- …role has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...orientation, marital status, veteran status or disability. Find your network , your allies, and your biggest fans. We know… more
- Applied Research Solutions (St. Louis, MO)
- **Description** ARS is looking for an Azure Software Engineer . As a software engineer , your responsibility will be to deploy, configure, and manage a DevSecOps ... assistance for the customer to integrate the service with their on-premises network identity store. Why Work with us? Applied Research Solutions (ARS) is… more
- General Dynamics Information Technology (St. Louis, MO)
- …Required:** None **Job Family:** Intelligence Operations and Analysis **Skills:** Cybersecurity ,Host Based Security System (HBSS),Linux **Experience:** 10 + years of ... in support of the customer's GEOINT mission. The Endpoint Security Engineer will support our Intelligence Community customer's various endpoint security platforms.… more
- Mastercard (O'Fallon, MO)
- …role requires a blend of highly developed technical skills, communication abilities, and cybersecurity experience to serve as a security liaison and engineer for ... in collaboration with the business. * Present roadmaps and proposals to Senior Management and stakeholders, guiding decision-making. * Develop roadmaps that align… more