defense engineer

Bryan Health in Lincoln, NE seeks a cybersecurity professional to identify threats, assess risks, and implement protective measures across IT systems, networks, and data. You will work with stakeholders to deploy security controls, monitor environments, and ensure defenses stay up to date against cyber threats.The role requires strong knowledge of operating...

Staff Perimeter Defense Engineer We are looking for a Staff Perimeter Defense Engineer reporting into the Defensive Engineering leadership team within Global Cyber Security (GCS). You will lead the strategy, architecture, and engineering of perimeter security capabilities, helping protect the organization from external threats targeting enterprise networks,...

4M) is a Woman owned small business established in 2007 and headquartered in Huntsville, AL. 4M specializes in Systems and Software Engineering and Analysis, Information Technology, Planning and Analysis, and Field Support Services to a variety of customers including MDA, NASA, and AMCOM. 4M Research is seeking a junior level Missile Defense Engineer for our...

Signals and Defense Engineer, MidThe Opportunity:As a Security Operations and Threat Hunt Analyst, you will investigate security events and incidents while proactively searching for malicious activity that may not have been identified through existing security controls. Due to the nature of work performed within this facility, U.What You’ll Work...

Job Description Remote Work: Yes Job Number: R0252458 Location: McLean,VA,US Signals and Defense Engineer, SeniorThe Opportunity: As a Security Operations and Threat Hunt Analyst, you will investigate security events and incidents while proactively searching for malicious activity that may not have been identified through existing security controls....

Workday, Inc. is seeking a Principal Active Defense Engineer to set the technical direction for threat detection and lead multi-system initiatives from concept to production.This hands-on role emphasizes detections-as-code, CI/CD tooling, and mentor-mentee growth across the security engineering team. You will apply AI-assisted analysis and agents to...

Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll...

Job DescriptionCyber Defense Engineer(Detection Engineering & Threat Monitoring)Must Have Technical/Functional SkillsStrong experience with Detection Engineering and use case development.Hands-on experience with SIEM platforms such as Splunk, Microsoft Sentinel, QRadar, orElastic.Experience creating and tuning correlation rules, analytics, alerts, and...

Job Description Remote Work: Yes Job Number: R0252461 Location: McLean,VA,US Signals and Defense Engineer, MidThe Opportunity: As a Security Operations and Threat Hunt Analyst, you will investigate security events and incidents while proactively searching for malicious activity that may not have been identified through existing security controls. This...

Anthropic Limited is seeking a software engineer for the Account Abuse team in New York to build systems that gather and analyze signals at scale, balance tradeoffs, and coordinate with stakeholder teams.You will dive into cross-team code, integrate with data-enrichment vendors, and create monitoring dashboards, alerts, and internal admin UX while working...

Sopra Steria in Missouri, Verenigde Staten zoekt een Blue Teamer om te werken aan het beschermen van organisaties tegen cyberdreigingen. Je analyseert security‑vraagstukken, monitort systemen, en ontwikkelt oplossingen voor digitale weerbaarheid.Je brengt een HBO of universitaire achtergrond in IT of Cybersecurity mee, en hebt minimaal 2 jaar ervaring in...

The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting...

Who We are looking for We are looking for a Staff Perimeter Defense Engineer reporting into the Defensive Engineering leadership team within Global Cyber Security (GCS). You will lead the strategy, architecture, and engineering of perimeter security capabilities, helping protect the organization from external threats targeting enterprise networks,...

Key Responsibilities • Develop, implement, and improve quality plans (PCS) • Implement corrective and preventive actions to prevent recurrence • Prepare and respond to customer escapes and corrective action requests (SCARs) • Prepare reports such as VIRS, VPARS, LOAs, and customer RCCA responses • Drive continuous improvement through utilization...

Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most. The minute you join, you’ll...

Meet The Team:Dexcom's Information Security team is building Enterprise Cyber Defense (ECD), a global capability focused on proactive, threat-informed defense. ECD brings together detection engineering, incident response, threat hunting and validation, cyber readiness, cyber risk response, security automation, and defensive technology engineering.Where You...

GuidePoint Security in Reston, VA is seeking a mid-level Forescout Cyber Security Engineer to deploy and operate advanced defense tools for government and commercial clients. The role focuses on hands-on evaluation, implementation, and ongoing security operations across complex networks.Candidates should hold TS/SCI clearance with polygraph ability and 3+...

Aerospace, Space & Defense EngineerFull TimeGreater Washington DC Area$110,000-$220,000 Security Clearance: An active U.S. Secret or Top Secret security clearance is required. Some positions may require eligibility for SCI access or the ability to obtain additional customer-specific clearances.Work Authorization: Applicants must be U.S. citizens and able to...

Company Description It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone—freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business...

Dexcom is seeking a Staff Cyber Defense Engineer to design, implement, and optimize enterprise cyber defense capabilities. You will independently own solutions across detection, response, hunting, automation, and readiness while mentoring colleagues.You will lead investigations, drive improvements, and develop telemetry, SOAR, and playbooks with human...