Top Cybersecurity Jobs

Provide remote network and cybersecurity subject-matter expertise for the NIH NIAID NEAT contract: analyze, design, integrate, document, and implement infrastructure and security solutions; evaluate and plan new technologies; support information systems architecture, networking, telecommunications, risk management, software lifecycle, and optimization; assist senior consultants and ensure quality of service and regulatory/policy compliance.

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 execute adversary emulation and purple team operations to validate detections, logging, and response. Build repeatable MSV-based validation workflows, develop custom offensive tooling (C2, payloads, automation), test cloud and endpoint attack paths (AWS, GCP, Azure), and partner with Detection Engineering and Incident Response to convert findings into improved detections, documentation, and hunts.

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.

The intern will assist in testing cybersecurity processes, conduct research, produce content, and support the cybersecurity team in incident response activities.

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

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

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

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 Attack Surface Management Engineer is responsible for vulnerability management and reducing cyber risk in a healthcare environment through collaboration with IT and clinical teams, maintaining security tools, and managing vendor relationships.

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.

The Specialist Product Design Verification Engineer is responsible for software verification, validation activities, developing test procedures, and managing cybersecurity testing for medical devices.

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.