NewLead Cyber Defense Incident Responder TS/SCI S2i2 IncLead Cyber Defense Incident Responder TS/SCIArlington, VAFull timeJob TitleLead Cyber Defense Incident ResponderClearanceTS/SCI (active, required)LocationArlington, VA On-siteSalary Range$165,000 to $180,000Certification RequiredDoD 8570 / DoD 8140 IAT Level IIOne of the following: Security+ CE, CCNA-Security, CySA+, GICSP, GSEC, or equivalentApplication DeadlineSeptember 30, 2026 Description:The Cyber Defense Incident Responder (Advanced) is a highly experienced, analytical professional who performs hands-on technical work while guiding and directing senior and mid-level analysts. Adversary emulation: skill in executing red team or purple team adversary simulations to test and validate defensive postures against Advanced Persistent Threats (APTs).Technical mentorship: experience teaching, mentoring, and guiding junior and mid-level analysts in advanced digital forensics and malware analysis techniques.
Cyber Network Defense Analysts (CNDA) BCMCCyber Network Defense Analysts (CNDA)Arlington, VAThese proactive measurers include, but are not limited to, identification of intruder local changes/suspect interactions, isolation, in-depth digital media analysis, consultation with law enforcement or counterintelligence organizations, development of signatures to detect this malicious behavior and development and deployment of eradication tools. Business Computers Management Consulting Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management, Program Management, and more for Federal, State, and Local agencies.
Sr. Cyber AI Operations Researcher Johns Hopkins Applied Physics LaboratorySr. Cyber AI Operations ResearcherLaurel, MarylandFull timeHave experience with integrating full spectrum cyber AI operations (network operations, defensive cyberspace operations, and offensive cyberspace operations) and conventional military operations (kinetic, information, and electronic warfare). Provide subject matter expertise in the areas of Cyber AI Operations and Mission Assurance Develop innovative, cutting-edge prototype solutions to tradecraft-driven problems for DoD and IC customers by blending latest research and industry best practices.
Cyber Software Engineer HII Mission Technologies DivisionCyber Software EngineerAnnapolis Junction, MD$130,000–$180,000 / year5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
Cyber Software Engineer, TS/SCI w/ Poly PeratonCyber Software Engineer, TS/SCI w/ PolyAnnapolis Junction, Maryland$176,000–$282,000 / yearFull timePeraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Your work will directly support high-stakes missions through: Developing and maintaining complex, scalable software systems for advanced data processing, real-time analytics, and intelligence operations.
Cyber Network Defense Analyst III NewGen TechnologiesCyber Network Defense Analyst IIIArlington, VirginiaOur Partner provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Assist with real-time CND incident handling (i.e., forensic collections, intrusion correlation and tracking, threat analysis, and advising on system remediation) tasks to support onsite engagements.
Senior Tech Lead - Cyber Systems Engineering PeratonSenior Tech Lead - Cyber Systems EngineeringCollege Park, Maryland$176,000–$282,000 / yearFull time5+ years of recent demonstrated experience working with large complex engineering systems and subsystems, with expertise applied across multiple engineering disciplines such as electrical, computer, software, telecommunications, information security, and networking. You’ll lead and mentor cross-functional Peraton Labs research, infrastructure, security, and software support teams, interface directly with the customer, and direct subcontractor personnel to ensure systems are mission-ready, resilient, and compliant.
Principal Cyber Defense Engineer Accenture Federal ServicesPrincipal Cyber Defense EngineerWashington, DCHands-on design and engineering experience with three or more cybersecurity tools and technologies such as (but not limited to): firewall security configuration and best practices, intrusion detection/prevention systems (IDS/IPS), endpoint protection, Security Information and Event Management (SIEM), Security Orchestration, Automation, and Response (SOAR), network security monitoring, Network micro-segmentation, Secure Access Service Edge(SASE), Cloud Native Application Protection Platform (CNAPP). The pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $126,300—$243,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people.
Senior Cyber Automation OS PD IncSenior Cyber Automation OSMDFull timeOur team has been providing expertise and solutions to the US Government (Department of Defense, Department of State, Department of Homeland Security, Veterans Affairs, etc.) and to commercial clients for over 20-years. Analyze DISA Cybersecurity tools and processes for consolidation, integration, and incorporation to leverage additional automation opportunities to improve J-9 HaC efficiencies and effectiveness.
Cyber Cloud Assessment Engineer, Sr. AGE SolutionsCyber Cloud Assessment Engineer, Sr.Fort Meade, MDEvaluate Cloud Service Provider (CSP) documentation packages following government guidance and procedures, including key artifacts such as the Cloud Architecture Diagram, System Security Plan (SSP), SSP Addendum, Readiness Assessment Report (RAR), System Architecture, Security Assessment Plan (SAP), Security Assessment Report (SAR), and associated Plans of Action & Milestones (POA&Ms). Review, analyze, and process additional documents including Change Requests, Extension Requests, Deviation Requests, Whitelist Requests, Corrective Action Plans, templates, process guide approvals, and continuous monitoring (ConMon) artifacts for existing Provisional Authorizations.
Ai-Powered Cyber Defense Product Sales Engineer Booz Allen Hamilton Inc.Ai-Powered Cyber Defense Product Sales EngineerUSA, VA$77,600–$176,000 / yearExperience supporting enterprise SOCs, Network Operations Centers (NOCs), or Cyber Defense Centers, and with cybersecurity technologies, including SIEM, SOAR, XDR, EDR, NDR, threat intelligence, attack surface management, or security analytics platforms. Ability to communicate complex technical concepts to SOC analysts, security engineers, architects, CISOs, and executive leadership, and partner closely with product management and engineering teams to communicate customer requirements, competitive intelligence, and product feedback.
Cyber Mission Engineer Johns Hopkins Applied Physics LaboratoryCyber Mission EngineerLaurel, MarylandFull timeHave experience leading cross-functional technical teams, coordinating partner organizations or external performers, mentoring staff, managing technical dependencies and risks, and communicating complex concepts to operators, engineers, program leaders, and senior decision-makers. Have planned, coordinated, or integrated cyber or other special technical operations at the tactical or operational level; served as a cyber operator, mission planner, technical director, system integrator, or operational test lead; or completed Joint Professional Military Education Phase I.
Cyber Technical Writer PeratonCyber Technical WriterAnnapolis Junction, Maryland$112,000–$179,000 / yearFull timeThe Cyber Technical Writer for this position serves as the Programs documentation specialist supporting complex cybersecurity, intelligence, and defense programs within a Program Management Office (PMO). Translate complex cybersecurity and intelligence concepts—including threat analysis, defensive cyber operations, incident response, and system vulnerabilities—into clear, digestible content for diverse stakeholders.
Cyber Range Engineer Metova FederalCyber Range EngineerAnnapolis Junction, MarylandFull time5+ years of combined experience with Computer Network Operations (CNO)/ Computer Network Exploitation (CNE)/ Computer Network Defense (CND) platforms, cyber training, validation exercises, and working with cyber protection teams (CPTs), including planning, coordinating, and execution. Required Experience/Qualifications: Bachelor’s degree in a technical discipline such as information technology, computer science, systems or software engineering from an accredited college or university or 6 years of relevant experience can be substituted for degree.
CMF Cyber Range Engineer Metova FederalCMF Cyber Range EngineerAnnapolis Junction, MarylandFull time5+ years of combined experience with Computer Network Operations (CNO)/ Computer Network Exploitation (CNE)/ Computer Network Defense (CND) platforms, cyber training, validation exercises, and working with cyber protection teams (CPTs), including planning, coordinating, and execution. Required Experience/Qualifications: Bachelor’s degree in a technical discipline such as information technology, computer science, systems or software engineering from an accredited college or university or 6 years of relevant experience can be substituted for degree.
Cyber Range Engineer Leidos Holdings Inc.Cyber Range EngineerAnnapolis Junction, MD$92,300–$166,850 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Job Summary: Join our team supporting a cutting-edge Cyber program and make an impact by guiding the definition, implementation, and delivery of capability focused on Cyber Training systems.
Senior Cyber Threat Operations Engineer UmbraSenior Cyber Threat Operations EngineerArlington, VA$160,000–$200,000 / yearIn this pivotal role, you will be tasked with crafting and executing robust security strategies, performing in-depth threat assessments, and spearheading incident response initiatives to safeguard our networks and information systems. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.
Cyber Range Engineer LeidosCyber Range EngineerAnnapolis Junction, Maryland$92,300–$166,850 / yearOur talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. April 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Cyber Engineer - Capabilities Development Johns Hopkins Applied Physics LaboratoryCyber Engineer - Capabilities DevelopmentLaurel, MarylandFull timeDevelop and apply a detailed understanding of computer, network, systems, and cybersecurity concepts to create, assess, and operationalize novel approaches to solving cyber system security challenges in operational environments. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
All Source Analyst (Cyber w/ AI) AnaVationAll Source Analyst (Cyber w/ AI)Fort Meade, MDConduct research and evaluate technical intelligence, all‑source reporting, and AI‑generated data with an emphasis on network operations and cyber warfare tactics, focusing on threats to U.S. and DoD information networks. The All-Source Analyst will produce advanced analytic products grounded in cyber threat fusion and AI‑driven insights to document significant cyber-attacks, emerging vulnerabilities, and AI‑enhanced threat vectors.