NewSenior Cybersecurity Engineer Dark Wolf SolutionsSenior Cybersecurity EngineerArlington, VA$155,000–$180,000 / yearJob Description Dark Wolf is seeking a Senior Cybersecurity Engineer to join a collaborative team to develop, manage, and maintain the security posture of cloud-based information systems with a focus on SIEM validation, continuous exposure management, and continuous Authorization to Operate (cATO) support. 10+ years of relevant Cybersecurity experience focusing on SIEM validation, tuning, behavioral analytics (integrated with AWS infrastructure), continuous exposure management, and cATO support.
NewCybersecurity Security Engineer III SOSiCybersecurity Security Engineer IIIWashington, DCThis role is responsible for supporting security architecture, engineering, technology integration, and modernization initiatives across enterprise cyber defense environments, including Zero Trust, cloud security, DevSecOps, and emerging technologies. SOSi is seeking a Cybersecurity Security Engineer III to support cybersecurity engineering activities in alignment with our customer.
NewSenior Cybersecurity Engineer LinTech GlobalSenior Cybersecurity EngineerWashington, DCJob Duties:The Senior Cybersecurity Engineer provides expert-level cybersecurity engineering support for:Enterprise architecture reviews Security design and implementation Cloud security engineering Zero Trust initiatives Security control implementation System modernization efforts Technical risk analysis Cybersecurity tool integration Security architecture governance The position serves as the principal technical authority supporting cybersecurity engineering activities across the DHS I&A environment. It is desirable for the Senior Cybersecurity Engineer to possess certification in other cloud computing platforms, including but not limited to Google, Microsoft Azure and Microsoft Office 365.Certification Requirements: AWS, CISSP, ScrumClearance Requirements: TS/SCI with CI PolygraphCompany DescriptionDexian Government Solutions is an award-winning, ISO 9001:2015 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies.
NewSenior Cybersecurity Engineer One Federal SolutionSenior Cybersecurity EngineerWashington, DCOur team translates emerging technologies and cybersecurity practices into actionable plans and oversees execution across contractor and stakeholder teams to deliver secure, mission-focused solutions. We are pioneers, builders, thought leaders, and pride ourselves on thinking outside the box to co-create with our customers, helping them achieve exceptional enterprise-wide outcomes.
NewSME Hardware Reverse Engineer Solutions³ LLCSME Hardware Reverse EngineerArlington, VASolutions³ LLC is seeking an experienced and technically proficient Subject Matter Expert (SME) Hardware Reverse Engineer to provide specialized expertise in hardware reverse engineering focused on operational technology (OT) and industrial control systems. This position requires deep technical knowledge of proprietary hardware systems, exploitation methodologies, and defensive strategies to support forensic investigations of compromised edge devices and systems where threat actors have embedded malware deeply within hardware components.
NewSystems Engineer IV - Electrical Engineer (Hardware Forensics Lead) Argo Cyber SystemsSystems Engineer IV - Electrical Engineer (Hardware Forensics Lead)Arlington, VAD. in Electrical Engineering, Computer Engineering, or Computer ScienceProfessional Engineer (PE) LicenseDoD 8140 IAT Level III CertificationPMP CertificationExperience supporting DHS, DoD, FBI, NSA, or other Federal cyber programsExperience supporting incident response operationsExperience performing firmware reverse engineeringKnowledge of JTAG, SPI, UART, SWD, and I²C interfacesExperience with IoT, ICS, or Operational Technology devicesExperience with NAND reconstruction and advanced flash recoveryFamiliarity with secure boot technologies and Trusted Platform Modules (TPM)Desired Technical SkillsChip-Off ForensicsHardware Reverse EngineeringEmbedded SystemsDigital ForensicsPCB AnalysisNAND Flash RecoveryFirmware AnalysisJTAGSPIUARTI²CSWDLogic AnalyzersOscilloscopeseMMCUFSEEPROMSoCArchitectureEmbedded LinuxARM ProcessorsHardware SecurityMalware AnalysisDigital Evidence RecoveryICS/OT SecurityWhat Success Looks LikeWithin your first year you will:Successfully establish a fully operational Chip-Off Forensics Laboratory. CitizenshipActive Top Secret / SCI ClearanceAbility to obtain DHS SuitabilityBachelor's degree in Electrical Engineering, Computer Engineering, or related STEM discipline10+ years of professional experience in electrical engineering, embedded hardware design, digital electronics, or hardware securityDemonstrated experience establishing or operating hardware laboratoriesExpert understanding of digital electronics and PCB architectureStrong soldering, desoldering, and micro-rework experienceExperience recovering data from flash memory technologiesExperience using oscilloscopes, logic analyzers, multimeters, and related laboratory equipmentExperience analyzing embedded systems and proprietary hardwareStrong technical writing and documentation skillsPreferred QualificationsMaster's degree or Ph.
NewSecurity Engineer SecuriportSecurity EngineerReston, VAIn lieu of degree, a total number of 10 years of experience in related fields (in addition to the management experience required) will meet the education and related experience requirements listed above. This role focuses on implementing advanced security measures, monitoring network activity, and responding to cyber incidents in a timely and effective manner.
NewSenior Security Engineer - Splunk UltraViolet CyberSenior Security Engineer - SplunkNational Harbor, MDEmbed Splunk across a wide range of tools across Enterprise IT operations to ingest endpoint and firewall logs, analyze vulnerability scanning data, enhance privileged access monitoring and audit logging, monitor encryption and key management, and enhance threat detection and incident response. Founded 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.
NewSecurity Operations Center Engineer III MartinFedSecurity Operations Center Engineer IIIArlington, VAThe SOC Engineer III will collaborate with cybersecurity teams, system administrators, network engineers, and organizational leadership to strengthen the organization's security posture and ensure continuous monitoring of critical systems and infrastructure. JOB OVERVIEW:MartinFed is seeking a highly experienced Security Operations Center (SOC) Engineer III to provide advanced cybersecurity monitoring, detection, analysis, and incident response support within a complex enterprise environment.
NewSenior Security Risk Management Engineer LinTech GlobalSenior Security Risk Management EngineerWashington, DCThe Senior Security Risk Management Engineer provides technical leadership for:Risk Management Framework (RMF) execution Assessment & Authorization (A&A) Security control implementation Security architecture risk analysis Continuous Monitoring (ConMon) Risk assessment and mitigation Authorization package development Security engineering support to system owners The position serves as the senior technical advisor helping DHS I&A understand, document, assess, and manage cybersecurity risk across classified and unclassified environments. This plan is available for inspection upon request.http://Lintechglobal.com/wp-content/uploads/2017/09/poster_screen_reader_optimized.pdf#DICE#LI-LM1This role requires an active Top Secret Security Clearance, customer approval, and successful completion of a pre-employment background screening.
NewCompliance and Continuous Monitoring Engineer - Vulnerability Management (Top Secret Clearance) ShorePointCompliance and Continuous Monitoring Engineer - Vulnerability Management (Top Secret Clearance)Washington, DCProficiency with enterprise-class scanning tools such as Tenable Nessus and Tenable Security Center, database scanning tools such as AppDetective and DbProtect and web scanning tools such as Web Inspect, with strong knowledge of security best practices and common vulnerabilities for each technology, including SANS and OWASP Top 10. ShorePoint is a fast-growing, industry recognized and award-winning cybersecurity services firm with a focus on high-profile, high-threat, private and public-sector customers who demand experience and proven security models to protect their data.
NewLead Security Engineer Revolutional, LLCLead Security EngineerSuitland, MD$140,000–$200,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. This program is driving a large-scale transformation of systems into a data-centric, cloud-native ecosystem capable of supporting high-volume, near real-time data processing and advanced analytics.
NewSenior Cryptocurrency Engineer AnaVationSenior Cryptocurrency EngineerWashington, DCWithin your mission team, you will lead the technical direction of blockchain and digital‑asset investigations, working alongside forensic SMEs and developers to integrate cryptocurrency intelligence into broader investigative and cyber‑operations workflows. Description of Tasks to be Performed: As the Senior Cryptocurrency Engineer, you will serve as the primary technical authority for blockchain analysis, digital‑asset tracing, cyber‑enabled financial investigations, and cryptocurrency‑related criminal cases.
NewNetwork Engineer (U.S. Citizen/Security Clearance Required) Task Force TalentNetwork Engineer (U.S. Citizen/Security Clearance Required)Chantilly, VA$150,000–$180,000 / yearUnderstanding and evaluating complex computer networks, prioritize tasks effectively, analyze and synthesize large datasets, and manage multiple concurrent assignments. Researching and synthesizing data from proprietary and open-source intelligence sources to develop actionable cyber operational concepts and detailed proposals, and to support ongoing mission efforts.
NewSenior Cyber Security Engineer Cirrus Group ConsultingSenior Cyber Security EngineerMcLean, VATake ownership of key security priorities currently handled by senior technical leadership, helping create clear separation between core technology leadership and security leadership. The right person will help build and mature the company’s security function, strengthen real-world security posture, support customer and partner trust conversations, and become a visible leader in how the company thinks about privacy, security, and trust.
NewSecurity Operations Engineer - Senior C3ELSecurity Operations Engineer - SeniorWashington, DCEducation: Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field preferred, OR an Associate's degree plus ten (10) years of recent specialized experience, OR 12 years of recent specialized experience. This role is responsible for designing, implementing, and maintaining secure systems and ensuring the protection of organizational assets.
NewSecurity Engineer @OrchardSecurity EngineerBethesda, MD$75,000–$80,000 / yearBachelor’s degree in computer science, engineering, or a related field or an equivalent combination of education and experience and appropriate technical certifications, with at least twelve (12) years of experience in information technology and (4) years leading or performing systems engineering or related functions. Support a federal healthcare enterprise environment by collaborating with and providing support to other IT Operational Service Areas (Server/Storage, Network, Service Desk, Application Development) in the design, development, and testing of solutions, as well as diagnosing, troubleshooting, and remediation of issues.
NewEngineer, Security & Identity Washington Nationals Baseball ClubEngineer, Security & IdentityWashington, DC$100,000–$120,000 / yearJob Description Reporting to the Director, IT Operations, the Security & Identity Engineer is the senior IT Operations staff member responsible for implementing, maintaining, and continuously improving the organization’s cybersecurity and identity management capabilities across all enterprise systems. The Engineer advances the organization’s Zero Trust security model, secures cloud and SaaS environments, enables safe adoption of AI and automation, and serves as the senior escalation point and design authority for all cybersecurity and identity matters.
NewAI/ML Solutions Engineer J5 ConsultingAI/ML Solutions EngineerChantilly, VAThis role requires deep technical expertise in machine learning frameworks, data modeling, and software architecture, combined with strong problem-solving skills and the ability to innovate in mission-critical environments. We are seeking a highly skilled AI/ML Solutions Engineer to design, develop, and implement advanced artificial intelligence solutions that transform complex workflows and business processes.
NewCortex XSIAM Security Engineer CELESTIAL INNOVATIONS GROUP LLCCortex XSIAM Security EngineerWashington, DCThe Cortex XSIAM Engineer will serve as a subject-matter expert (SME) throughout the full platform lifecycle: from requirements gathering and architecture design through deployment, integration, and continuous optimization — driving measurable improvements in threat detection and incident response times for our government and commercial clients. This role is at the center of CIG's AI-driven Security Operations practice, enabling clients to modernize their SOC by consolidating SIEM, XDR, SOAR, UEBA, ASM, and TIP capabilities into a single, converged platform.