Senior Principal Cyber RF Engineer Nightwing Intelligence SolutionsSenior Principal Cyber RF EngineerSterling, VirginiaThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges.
Application Security Engineer Leidos Holdings IncApplication Security EngineerAshburn, VA$107,900–$195,050 / yearThe Department of Homeland Security (DHS), Customs and Border Protection (CBP) Cyber Security Directorate (CSD) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, cloud, security devices, servers and workstations. Leidos is looking for an Application Security Engineer to support: Application Security Operations and Maintenance, Application Security Configuration Management and Application Security Logging and Vulnerability Management: Ensure continuous monitoring of all CSD managed applications and implement an alerting system for critical incidents.
Senior Cyber Security Analyst Core One SolutionsSenior Cyber Security AnalystChantilly, VA$110,000–$215,000 / yearFinal compensation is determined based on factors including, but not limited to, relevant experience, education, certifications, security clearance level, contract requirements, geographic location, and internal pay equity, and may reflect market data specific to the awarded contract. Responsibilities: Conduct hands-on forensic reviews of devices, including laptops and mobile devices, using open source or commercial forensic tools such as EnCase, FTK, X-Ways, Magnet IEF, or BlackLight.
Communication Security Operations Lead Science Applications International CorpCommunication Security Operations LeadSpringfield, VA$120,001–$160,000 / yearThe scope encompasses the entire high-assurance ecosystem lifecycle (KMI and INE solutions, secure warehouse logistics) with a heavy focus on spearheading the adoption of Over-the-Network Keying (OTNK), transitioning to Post-Quantum Cryptography (PQC) solutions, and deploying next-generation High-Assurance Inline Network Encryption (HAIPE) and Next Generation Load Devices (NGLD). Required Technical Competencies: Modernization & Automation Frameworks: Proven experience transforming legacy 24/7 operations teams using automation tools, monitoring/alerting platforms, and real-time dashboarding (e.g., modern SIEM, telemetry dashboards, infrastructure-as-code).
Senior Security Analyst (Top Secret) UltraViolet CyberSenior Security Analyst (Top Secret)Springfield, VirginiaFounded and operated by security practitioners with decades of experience, the UltraViolet Cyber security-as-code platform combines technology innovation and human expertise to make advanced real-time cybersecurity accessible for all organizations by eliminating risks of separate red and blue teams. $105,000 - $160,000 a year UltraViolet Cyber maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect our company's differing products, services, industries and lines of business.
Information Systems Security Engineer (ISSE) CymertekInformation Systems Security Engineer (ISSE)Reston, VirginiaInformation Systems Security Engineer (ISSE), Cybersecurity Engineer, Security Systems Engineer, Information Assurance Engineer, Network Security Engineer, IT Security Specialist, Cyber Defense Engineer, Security Architect, Systems Security Analyst, Security Compliance Engineer, etc. Cybersecurity, Information Systems, Computer Science, Information Technology, Computer Engineering, Network Security, Software Engineering, Systems Engineering, Information Assurance, Data Science, etc.
NewCloud Security Engineer Pinnacle Technical ResourcesCloud Security EngineerTysons, Virginia$60–$70 / hourContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. The ideal candidate will have deep expertise in cryptography, distributed microservices, and full-stack systems, and will collaborate with cross-functional teams to deliver innovative cloud-based solutions.
Principal Cyber Security Engineer(TS/SCI #26-137) Strategic Analysis, Inc.Principal Cyber Security Engineer(TS/SCI #26-137)Arlington, VA$210,000–$220,000 / yearRequired Experience:-Specialized expertise in cybersecurity and offensive cyber development-Computer science degree background, including reverse engineering, vulnerability discovery, and exploitation techniques-Significant experience with applied research or advanced DoD and/or Intelligence Community sponsored research in the realm of cyber (emphasis on applied and advanced)-Significant experience with stakeholder engagement and technology transition involving the intelligence community, USSOCOM, and/or US Cyber Command-Significant experience with SECDEVOPS, CI/CD pipelines, test automation, and automating workflows.-3+ years of experience with computer programming languages in C, C++, Python, and Assembly-Experience with automating reverse engineering and vulnerability detection techniques using Ghidra scripts-Understanding of exploit mitigations such as DEP and ASLR.-Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump-Experience in the commercial technology sector, with an emphasis on artificial intelligence (AI) and emerging technologies-Management and business experience consistent with technology management support of DARPA programsEducation:-BS in computer science, engineering, mathematics, or related field requiredClearance:-TS/SCI clearance with CI polygraph is requiredTravel:-May be required up to 10% of the time. The ideal candidate will leverage their deep understanding of DoD S&T and R&D life cycles to manage integration and transition of platforms to a DoD program of record.
Cyber Security & Risk Strategy Consultant DeloitteCyber Security & Risk Strategy ConsultantBaltimore, MD$82,600–$162,800 / yearProfessional certifications such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), Certified Ethical Hacker (CEH), ITIL, Project Management Professional (PMP), or Certified in Privacy Information Management (CIPM). Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Cyber Security Specialist Senior Military, Veterans and Diverse Job SeekersCyber Security Specialist SeniorMarylandProvide assistance in the oversight to ensure implemented security safeguards are adequate to assure the integrity, availability, and confidentiality of the information being processed, transmitted, or stored are consistent with the level of sensitivity of that information. Provide assistance in network security implementation, including preparation and oversight of the execution of policies and procedures to ensure the continuous security of PEO EIS P2Es project architectures.
Senior Cyber Software Engineer (iOS) Nightwing Intelligence SolutionsSenior Cyber Software Engineer (iOS)Sterling, VirginiaThe team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces.
Cyber Full-Stack Technical Software Engineer DeloitteCyber Full-Stack Technical Software EngineerRosslyn, VA$122,000–$240,500 / yearExperience with one of the following Frontier GenAI Platforms: Anthropic, Google or Open AI, including hands on experience with one of the following key platforms/products; Claude API, Claude for Enterprise, tool use, extended thinking, Claude Code, Gemini API, Vertex AI Agent Builder, Grounding, Google Workspace integration, GPT-4o, Assistants API, Responses API, OpenAI Agents SDK. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Cyber Forward Deployed Engineer - Manager DeloitteCyber Forward Deployed Engineer - ManagerRosslyn, VA$155,600–$306,800 / year1+ years of experience with one of the following Frontier Gen AI Platforms: Anthropic, Google or Open AI, including hands on experience with one of the following key platforms/products; Claude API, Claude for Enterprise, Claude Code, Gemini API, Vertex AI Agent Builder, Grounding, Google Workspace integration, GPT-4o, Assistants API, Responses API, OpenAI Agents. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Cyber Identity - FDE Senior Consultant - Engineering And Product Engineer III DeloitteCyber Identity - FDE Senior Consultant - Engineering And Product Engineer IIIRosslyn, VA$134,500–$265,100 / year1+ years of experience with one of the following Frontier Gen AI Platforms: Anthropic, Google or Open AI, including hands on experience with one of the following key platforms/products; Claude API, Claude for Enterprise, Claude Code, Gemini API, Vertex AI Agent Builder, Grounding, Google Workspace integration, GPT-4o, Assistants API, Responses API, OpenAI Agents SDK. As an Engineering and Product Engineer III on the Cyber Engineering team, you will be responsible for: Translating business and cybersecurity needs into technical solutions, including AI/GenAI-enabled capabilities where applicable, and deploying them in alignment with client requirements and architecture.
Project Associate, Cyber Breach Contact Discovery Services LLCProject Associate, Cyber BreachWashington, DCRemote$70,000–$110,000 / yearProject Associate, Cyber Breach Contact Discovery Services LLC Location: Remote Start date: Negotiable A leading eDiscovery technology and Cyber Incident Response firm headquartered in Washington, DC is looking for a Project Associate, Cyber Breach with strong analytical skills, excellent organization, and a passion for client service. This position includes working with a variety of internal & external team members including Operation/Technical team members, Project Managers, Business Development team, attorneys, company or government representatives, and other legal staff.
SIEM Engineer Jose MercilineSIEM EngineerBaltimore, MarylandThis DevOps engineer will collaborate with other developers and SMEs in an agile environment to develop state-of-the art detection and automated response capabilities to counter cybersecurity threats, including: The SRT DevOps team is seeking an engineering-minded cyber-security engineer that has hands on experience creating and maintaining analytics in a SIEM platform.
Cyber Senior Consultant - ASM Patching Engineer Deloitte Touche Tohmatsu LtdCyber Senior Consultant - ASM Patching EngineerWashington, DC$134,500–$265,100 / year4+ years of experience executing or overseeing patching across Windows, Linux, middleware, endpoints, or applications using tools such as BigFix, Microsoft Endpoint Configuration Manager, Red Hat Satellite, Windows Server Update Services, Tenable, Rapid7, or Qualys. The Cyber Defense & Resilience team works with clients to design, implement, and operate programs that help protect critical assets, support digital transformation, and respond to evolving threats.
IT Security Control Assessor Guidehouse IncIT Security Control AssessorMcLean, VANote that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. What We Offer: Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Senior Information System Security Engineer Red Horse Corporation Ltd.Senior Information System Security EngineerChantilly, VA$140,000–$160,000 / yearActual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets.
Cyber Threat Analyst (TS/SCI with Polygraph) Red AlphaCyber Threat Analyst (TS/SCI with Polygraph)Annapolis Junction, MarylandOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. The ideal candidate will leverage expertise in network protocols, security monitoring tools, and forensic analysis to investigate complex cyber threats and support proactive defense strategies.