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Principal Cyber Security Engineer
MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA . Responsibilities include but are not limited to: Engineer, design, implement, integrate, and…
Penetration Test Engineer
Lead penetration tests and security assessments for web apps, cloud, and infrastructure, using manual and automated tools to find and mitigate vulnerabilities while guiding engineering teams on fixes.
Advanced Cyber Security Architect/Engineer (Remote)
Design and implement enterprise cybersecurity solutions, conduct risk assessments, and secure industrial networks using tools like Nessus, NMAP, and SIEM for Honeywell’s automation and energy systems.
Senior Offensive Security Consultant / Technical Auditor
Senior consultant performing end-to-end security audits: penetration tests (web, API, cloud, AD), architecture reviews, and coaching junior auditors while delivering actionable reports and remediation plans.
Senior Red Team Engineer III
Lead internal penetration tests, remediate vulnerabilities, and enforce security best practices for Berkadia’s web apps and cloud infrastructure using Kali Linux, Metasploit, BurpSuite, and AWS/Azure.
Network Engineer
Senior Network Engineer designs, deploys, and maintains enterprise wired/wireless networks (Cisco, Arista, Aruba, Fortinet, Juniper) and troubleshoots Tier 2/3 issues in a datacenter environment.
Python Developer
Build AI-powered tools to automate detection of web vulnerabilities using Python, machine learning, and security frameworks like OWASP ZAP.
Red Team Services Manager
Red Team Services Manager (Remote) Location: USA - Remote Time Type: Full time Job Description As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern…
Pen Tester | Help Shape the Future of Offensive Security
The Client This client combines the agility of a start-up with the depth of four decades of cybersecurity expertise. They are building something bold; a future where collaboration and resilience sit at the core of…
Advanced Cyber Sec Archt/Engr
CCNA/CCNP Certified Network/Design/Security Professional (at least one) certification is must. GICSP/ CISSP Certified Information Systems Security Professional or similar security certification preferred. Microsoft…
Senior IT Penetration Tester
Performs offensive security testing for clients, simulating real-world attacks on networks, apps, APIs, cloud, and AI-enabled systems, then delivers clear remediation guidance to technical and executive stakeholders.
Corporate Cybersecurity Analyst – Millennium Space Systems
Perform daily cybersecurity audits, vulnerability testing, and limited penetration testing to ensure compliance with NIST frameworks and CMMC for a satellite company supporting national security missions.
Cybersecurity Engineer
Onsite cybersecurity engineer designing and implementing DoD-compliant security controls for classified systems, performing vulnerability scans, and maintaining RMF/ATO processes on Windows and Linux.
Pen Tester
Perform hands-on penetration tests, find vulnerabilities, and write reports for clients using tools like Burp Suite and Metasploit.
Penetration Tester - Bristol
Perform hands-on penetration testing and vulnerability assessments using tools like Metasploit, Burp Suite, and Nmap to identify security flaws in systems and networks.
Senior Software Engineer (Only for GR Residents)
Build and secure a next-gen Cyber Threat Intelligence & Detection Engineering platform using Python backends and React dashboards, integrating with CTI data and adversary simulation tools.
Penetration Testing Analyst
Perform hands-on penetration testing of web apps, APIs, mobile apps, and infrastructure, find and validate vulnerabilities, and write clear reports with remediation guidance.
Cybersecurity Engineer
Hands-on cybersecurity engineer secures Microsoft 365, Cloudflare edge, firewalls and networks, configures controls, monitors alerts, and drives remediation in a hybrid Limassol office.