Top Cybersecurity Jobs

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.

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 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.

Lead a cleared, multidisciplinary delivery team for a classified federal IT and cybersecurity services program. Accountable for contract performance, staffing, schedules, risk, quality, deliverables, stakeholder engagement, transition, reporting, and identification of growth and modernization opportunities.

Lead enterprise architecture and technical solution design for classified IT environments supporting national security and law enforcement. Translate mission needs into secure, scalable solutions; guide modernization, integration, and sustainment; mentor technical teams; perform design reviews, trade studies, and proposeable solutioning to support account growth and classified program delivery.

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.

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

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.

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

Lead and manage the second-line IT SOX/MAR program, integrate IT SOX/MAR with state cybersecurity regulations, liaise with first-, second-, and third-line stakeholders, drive automation and continuous controls assurance using the GRC platform, provide technical guidance, resolve control and scoping issues, and lead/jointly manage team members on compliance and remediation efforts.

Lead LATAM pre-sales technical strategy and team building for Darktrace. Drive pipeline, technical win rates, PoC success, partner enablement, and cross-functional alignment. Coach Solutions Engineering managers and engineers, engage in complex enterprise deals, support executive briefings, and standardize technical best practices and qualification frameworks.

Provide information assurance expertise for a national security customer: translate cybersecurity needs into requirements and architectures, develop baseline security requirements, support ATO process and risk analyses, define ICAM integration and architectures, act as the SME for cybersecurity, respond to congressional inquiries, partner across the IC, and advise on cryptographic key management and microelectronics considerations.

Lead PKI and secrets management strategy, design, and operations. Engineer and harden certificate authorities, HSM-backed key storage, OCSP/CRL, and secrets platforms. Automate lifecycle processes, integrate cryptographic controls into cloud and on-prem systems, drive incident remediation, mentor engineers, and define standards and reference architectures to ensure secure, scalable certificate and secrets management across the enterprise.

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.

Lead response to high‑priority security incidents, coordinate investigations with internal teams, providers and law enforcement, improve IR and forensics capabilities across Windows, Linux, Mac, network and cloud environments, run post‑incident reviews and root cause analysis, contribute to IR policies and detection tuning, and support readiness exercises and incident planning.

Lead Zenity's global communications: media and analyst relations, executive and internal communications, corporate narrative, social and content. Build PR strategy, manage agencies, ghostwrite for executives, run rapid-response to breaking AI/security news, partner with product marketing, and measure coverage, share of voice, and sentiment to drive category leadership.

Conduct comprehensive cybersecurity assessments of supplier IT and cloud environments, identify risks and remediation plans, perform onsite/virtual fieldwork, advise stakeholders, and recommend process improvements to strengthen supplier risk posture and monitoring.

Design and implement enterprise cybersecurity architecture for cloud-native applications. Embed security across SDLC and CI/CD, build Python automation for monitoring and remediation, evaluate vendors, lead practice communities, and collaborate with risk and compliance to translate regulatory requirements into technical controls while validating AI-assisted security outputs.

Lead cybersecurity architecture for cloud-native applications within consumer banking: define target state, assess risks, propose mitigations, drive automation, lead vendor evaluations and communities of practice, and communicate solutions to senior stakeholders.

Lead cybersecurity architect responsible for designing and delivering cloud-native security solutions, threat modeling, secure design reviews, automation and CI/CD integration, vendor evaluations, AI-assisted security validation, driving reuse and controls compliance (e.g., NIST 800-53), and advising stakeholders while fostering communities of practice and inclusion.

Lead detection, investigation, and response to insider threats for acquisitions. Monitor user activity and logs, perform network and trace analysis, triage alerts, develop playbooks and detection strategies, provide intelligence to acquisitions, drive remediation, educate stakeholders, and serve as escalation point while supporting weekend and in-office schedules.

Investigate security issues from red team and assessment teams, perform root cause analysis, prioritize risk, design and implement technical and procedural mitigations, collaborate with stakeholders, and use enterprise AI tools to accelerate analysis and reporting while validating outputs and ensuring data security.