Top Cybersecurity Jobs

The Security Engineering Manager oversees security policies, manages incident responses, monitors threats, and coordinates investigations to protect the technology environment. They also handle reporting and assurance on security incidents and ensure operational stability.

The Security Engineering Manager safeguards technology by enforcing security policies, managing incident responses, monitoring threats, and reporting on security incidents. Must collaborate across IT and business functions, ensuring compliance and conducting training.

Designs and maintains cybersecurity assurance processes, conducts system and network security assessments, evaluates defense-in-depth effectiveness, validates security requirements, supports certification and accreditation, executes Security Test and Evaluation activities, monitors corrective actions, and guides junior cybersecurity personnel. May lead teams or tasks without direct people-management responsibility.

Develops and validates hardware and software security solutions for DoD sensor payloads and mission systems. Responsibilities include systems security architecture, requirements development, anti-tamper and cybersecurity implementation, reverse engineering, security testing, RMF compliance, technical release analysis, exportability assessments, cryptographic protection, A&A documentation, and POA&M maintenance. The role collaborates with government, program, business development, and international stakeholders and provides technology-release training. This is a full-time, on-site position in Rolling Meadows, Illinois.

Develop and integrate hardware and software anti-tamper and cybersecurity solutions for DoD sensor, targeting, and electronic warfare systems. Perform secure architecture, requirements development, security testing, validation, reverse engineering, risk management, technical release analyses, exportability assessments, and compliance with U.S. Government security policies. Support Assessment and Authorization, Security Plans, POA&Ms, technology release training, cryptographic security, and collaboration with government and international program stakeholders.

Leads a team of information system security professionals supporting classified systems and secure networks. Oversees cybersecurity compliance, risk mitigation, Assessment and Authorization, certification testing, documentation, audits, inspections, investigations, and accreditation. Implements government policies and security frameworks, develops process improvements, ensures continuous compliance, and coordinates with executives, program management, and customers. Provides mentorship, training, performance management, and financial oversight while supporting systems requiring Top Secret clearance and SAP/SAR eligibility.

As an IAM Engineer, you'll support IAM projects for government clients, manage user privileges, and help secure identities against cyber threats.

Own product positioning and GTM strategy for assigned cybersecurity hardware and software products. Lead full relaunch campaigns, analyze competitors and buyer personas, translate technical capabilities into market messaging, build sales enablement, direct content and creative, and develop expertise in government and DoD procurement and channel enablement.

Lead design and hands-on implementation of secure, resilient enterprise infrastructure across on‑prem, cloud, and hybrid environments. Drive network and cloud modernization, security monitoring, incident response, CMMC/NIST compliance, disaster recovery, secure AI adoption, and documentation. Mentor engineers and coordinate across engineering, compliance, facilities, and program teams.

Lead and scale engineering and product development for a cyber, compliance, and GRC platform. Embed AI across products, own platform architecture, drive agile high-velocity delivery, ensure security and data integrity, translate regulatory frameworks into workflows, and build a high-performing engineering team aligned with business leaders.

Analyze target networks, support cyber operations through cybersecurity data analysis, vulnerability assessment, and operational planning activities. Requires experience in network security and analysis.

The Associate IT Auditor will assist in IT audits by evaluating controls, analyzing risks, preparing reports, and ensuring compliance with regulations.

Responsible for accrediting IC systems, implementing software security techniques, conducting security testing, and providing consulting on secure coding practices.

The Incident Management Lead directs enterprise-wide incident response, manages advanced cyber defense operations, and guides teams in cybersecurity threat responses.

As Jailbreaking Lead, you will engineer jailbreaks for frontier AI models, lead red-teaming engagements, mentor team members, and shape the research agenda to address vulnerabilities in AI systems.

The Cybersecurity Engineer will assess cybersecurity architectures, recommend improvements, maintain system security status, and guide engineers while delivering presentations and managing project documentation.

The role involves facilitating data movement across security domains, developing documentation, standardization, and enhancements to content presentation with minimal guidance.

The Senior Reverse Engineer will reverse engineer complex code bases, collaborate with analysts, and perform development tasks while supporting a U.S. Government customer.

The Cybersecurity Operations Researcher conducts analytical studies on risk and security data while collaborating with multidisciplinary teams. Responsibilities include applying cybersecurity knowledge, analyzing network security challenges, and producing technical documentation. The role involves engaging with international stakeholders and delivering training and tools to enhance cybersecurity operations.

The Partner Development Manager will manage strategic partnerships in the federal sector, develop go-to-market strategies, and support government procurement processes while ensuring strong relationships with resellers and system integrators.

Support development and analysis of mobile devices for cyber missions. Work includes mobile OS and Bluetooth analysis, C programming, embedded development, reverse engineering across architectures, and executing CNO/cybersecurity operations in a classified environment.

ARSIEM Corporation offers internship opportunities through the Skillbridge Program for separating military service members, focused on Cybersecurity, Software Development, and Systems Engineering.

Lead cybersecurity strategy and architecture for AI-enabled products across the CCB portfolio. Design reusable cloud-native security frameworks, perform threat modeling and secure design, guide adoption of modern security methods (A2A, API, service mesh, certificate management), and influence cross-functional teams to implement robust, scalable cybersecurity architectures.

Sell Mitiga's runtime security platform to enterprise CISOs and security leaders. Manage end-to-end enterprise sales cycles from prospecting to close, build strategic territory and partner plans, collaborate with solutions engineering and customer success, and maintain accurate CRM records while consistently exceeding revenue targets.

Lead and grow strategic cybersecurity alliances by managing executive relationships, driving partner-sourced pipeline and revenue, executing joint go-to-market initiatives, coordinating events and thought leadership, identifying new partnership opportunities, and collaborating with internal incident response, forensics, sales, and executive teams to position CYPFER as the preferred cyber incident response partner.