Senior Threat Hunter - Critical Infra Cyber Defense
US Cybersecurity and Infrastructure Security Agency
US Cybersecurity and Infrastructure Security Agency is seeking an Information Technology Cybersecurity Specialist (INFOSEC) at GS-2210-13/14 in Arlington, VA. The role focuses on handling complex IT security work, incident triage, and threat intelligence coordination for national significance incidents. The position emphasizes coordinating with leadership and other agencies, briefing senior officials, and developing capabilities related to network analysis and device integrity for incident #J-18808-Ljbffr US Cybersecurity and Infrastructure Security Agency
- ...positions for which there is a critical hiring need. Selectee(s) will receive... ...of the organization; Briefing senior government and private sector management regarding the threat landscape and produce concise... ...with the leadership during cyber-incidents of national significance...CyberSenior
- SOSi is seeking a Senior Threat Hunter in Washington, D.C. This role involves conducting threat hunting operations and analyzing data to identify malicious activities. The ideal candidate should have at least five years of experience in data hunting and a bachelor's degree...CyberSeniorWeekend workAfternoon shift
- ...founder-owned technology and services integrators in the defense and government services industry. We deliver tailored... .... Job Description Overview SOSi is seeking a Senior Threat Hunter to support proactive cyber defense activities in alignment with our customer. This...CyberSeniorContract workWork at officeWorldwideMonday to FridayWeekend workAfternoon shift
- Ampcus, Inc is hiring a Senior Cyber Security Analyst in Washington, DC. This role involves the administration of cyber control technologies and is crucial for monitoring and responding to cyber incidents in both IT and Operational Technology (OT) networks. The ideal candidate...CyberSenior
$107.9k - $195.05k
...Leidos Digital Modernization sector is looking for a Cyber Threat Hunter to support a Defensive Cyber Operations (DCO) team in Washington, DC. This position... ...available in Summer 2026. Our team provides mission critical, 24/7 operational support to the customer’s mission of...CyberSummer workCasual workLocal areaRemote workShift workNight shiftRotating shift- ...ownership, and execution over bureaucracy. Senior Threat Hunter Analyst Location: Washington, DC, Ft... ...at the leading edge of the program's defensive posture — finding what automated tools... ...work in close coordination with the Cyber Threat Intelligence team, maintaining...CyberSeniorFull timeWork experience placementLocal areaRemote workFlexible hoursShift work
- UltraViolet Cyber, located in McLean, Virginia, is actively seeking a Cyber Threat Researcher (Level II) for its Threat Intelligence & Detection Engineering team. This role involves engaging in threat hunts and creating effective threat detections to protect clients from...CyberSenior
- ...seeking an Information Technology Cybersecurity Specialist (INFOSEC) at GS-11/12/13. The role focuses on IT-related competencies, threat hunting, incident response coordination, and cross-functional teamwork to safeguard federal networks. Applicants must meet basic IT...Cyber
- ...and execution over bureaucracy. Title: Senior Threat Hunter Location: Washington, DC or Chandler,... ...map adversary behavior, and recommend defensive improvements Conduct complex malware... ...program Current knowledge of cyber adversary tactics, trends, and the evolving...CyberSeniorFull timeWork experience placementFlexible hours
- SIXGEN is seeking an Advanced Threat Hunter to proactively identify, investigate, and disrupt advanced cyber threats before they impact enterprise operations. You will hunt across endpoints, networks, cloud environments, and security telemetry to reveal TTPs evading standard...CyberRemote job
- cFocus Software seeks a Mid Level Cyber Threat Hunter to join our program supporting US Courts in Washington, DC. This position is 4 days a... ...custom scripts provided by the AOUSC. Track and document cyber defense incidents from initial detection through final resolution....CyberWork at officeRemote work
- Chenega MIOS SBU, located in Arlington, VA, is seeking a Cyber Defense Incident Responder (Advanced) responsible for leading a team to provide... ...secure environments. The role requires extensive expertise in threat hunting, malware analysis, and incident response, along with...CyberSenior
$99k - $225k
Booz Allen Hamilton is seeking a Senior Cybersecurity Operations Center Analyst in Fort Belvoir, Virginia to lead critical cyber defense efforts. This role requires over 7 years of experience... ...candidate will oversee real-time threat analysis, enhance monitoring strategies...CyberSenior$132.5k - $338.3k
...we are looking to add an experienced Threat Informed Defense Senior Manager to an already outstanding team... ...risk strategy, digital identity, cyber defense, application security and managed... ...intelligence program serving mission‑critical industry environments. As the Threat...CyberSeniorWork experience placementLive inWork at officeLocal area$145k - $192.5k
Koitecc Solutions is looking for a Cyber Threat Defense AI Security Senior Engineer to integrate AI technologies into cyber defense. You will lead teams in implementing AI for threat detection, oversee custom model development, and act as a mentor for junior engineers....CyberSenior- A premier cybersecurity firm in Arlington, VA is seeking a Cyber Network Defense Analyst. The role involves monitoring network activity, analyzing threats, and coordinating with cyber defense teams. Candidates should have 8+ years of cyber defense analysis experience and...CyberSenior
- Securityandtechnology is seeking a Senior Associate for its Cyber & Critical Infrastructure Portfolio to join a team dedicated to tackling emerging cybersecurity challenges. This role involves conducting original research and translating complex technical issues into actionable...CyberSenior
- ShorePoint, LLC in Washington is seeking an Expert Cyber Defense Analyst with TS/SCI Clearance to analyze cyber events and support threat mitigation across enterprise environments. This role involves leveraging data from cyber defense tools to guide response activities...CyberSenior
- Evolver Federal is seeking a Lead Cyber Threat Analyst to fulfil a requirement for a potential... ...threats targeting federal systems and critical infrastructure. This role focuses on proactive... ...4 years' experience in IT Solutions at senior management Certified Information...CyberSeniorFlexible hours
- ARGO Cyber Systems is looking for an Incident Response Expert III to join our team in the... .... This role entails providing mission-critical cybersecurity support, focusing on incident... ...Benefits include working on national cyber defense initiatives within a mission-driven team...CyberSenior
- SOSi is seeking a Cyber Intelligence Analyst III to support cyber threat intelligence activities for our customer. You will produce and manage intelligence, support defense operations, and deliver analysis and reports to aid threat detection and decision-making. Responsibilities...CyberSeniorRemote job
- ...in Virginia is seeking an Incident Response Expert to support critical missions for government agencies. The role requires physical presence... ...experience in incident response, knowledge of operational threat environments, and strong communication skills. This position values...CyberSeniorRemote work
- ...performing processing, triage, threat analysis, and response to cyber incident reports.... ...Including but not limited to the critical infrastructure sectors.... ...information sharing and defenses. U.S. citizenship... ...mission areas to inform senior leaders and drive priorities...CyberSeniorCurrently hiring
$160k - $200k
...customers worldwide with unmatched access to critical information from space. Our mission is... ...We are looking to add a talented Senior Cyber Threat Operations Engineer to become a key... ...team dedicated to fortifying our defenses against cyber threats. In this pivotal...CyberSeniorPermanent employmentWork at officeLocal areaRemote workWorldwideFlexible hours- SkyePoint Decisions, Inc. is looking for a Cyber Threat Analyst to join their team in Arlington, Virginia. The role requires extensive cybersecurity... ...and communicating cyber threats effectively. This role is critical for enhancing cybersecurity strategies and protecting U.S....CyberSenior
- Trinnex, based in Fairfax, Virginia, is looking for a Senior Cyber Security Analyst to join their Security Team. This position focuses on securing the software development lifecycle to protect critical software systems used by water utilities. The ideal candidate will be...CyberSenior
- A leading cybersecurity firm is seeking a Principal Threat Intelligence Researcher to deliver critical intelligence insights for clients. This remote role requires at least 7 years in the cyber threat intelligence field, exceptional analytical and communication skills,...CyberSeniorRemote work
- ...technically advanced full-spectrum cyber, data operations, systems... ...cyber space operations, cyber defense and resiliency, vulnerability... ...civilian Government agencies and critical asset owners who experience... ...edge devices and systems where threat actors have embedded malware deeply...CyberSeniorContract workImmediate start
$120k - $155k
...solve some of the most critical challenges facing federal civilian and defense agencies. From customers... ...validation. Job Summary The Senior Information Assurance... ...tools and techniques for threat detection, incident... ...to promote a culture of cyber vigilance. Stay abreast...CyberSenior- A defense contractor is seeking a Senior All-Source Analyst (Production / Janus/Hard Target) to support USCYBERCOM J2 in the National Capital Region... ...with a bachelor's degree, alongside knowledge in cyber threat analysis and the ability to work independently. The position...CyberSeniorFor contractors
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