Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Critical Infrastructure Cyber Defense Threat Hunter

US Cybersecurity and Infrastructure Security Agency

Information Technology Cybersecurity Specialist (INFOSEC) GS-2210-13/14 This announcement is issued under the Direct Hire Authority (DHA) to recruit for positions for which there is a critical hiring need. Selectee(s) will receive a career or career-conditional appointment in the competitive service and may be required to serve a one year probationary period. Do NOT copy and paste the duties, specialized experience, or occupational assessment questionnaire from this announcement into your resume as that will not be considered a demonstration of your qualifications for this position. Your resume must describe your work and experience, in your own words. To be considered minimally qualified for this position, you must demonstrate that you have the required proficiency level of competencies and experience for the respective grade level in which you are applying: Required Competencies Attention to Detail - Is thorough when performing work and conscientious about attending to detail. Customer Service - Works with clients and customers to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services. Decision Making - Makes sound, well-informed, and objective decisions; perceives the impact and implications of decisions; commits to action, even in uncertain situations, to accomplish organizational goals; causes change. Information Management - Identifies a need for and knows where or how to gather information; organizes and maintains information or information management systems. Interpersonal Skills - Shows understanding, friendliness, courtesy, tact, empathy, concern, and politeness to others; develops and maintains effective relationships with others; may include effectively dealing with individuals who are difficult, hostile, or distressed; relates well to people from varied backgrounds and different situations. Oral Communication - Expresses information to individuals or groups effectively, taking into account the audience and nature of the information; makes clear and convincing oral presentations; listens to others, attends to nonverbal cues, and responds appropriately. Problem Solving - Identifies problems; determines accuracy and relevance of information; uses sound judgment to generate and evaluate alternatives, and to make recommendations. Teamwork - Encourages and facilitates cooperation, pride, trust, and group identity; fosters commitment and team spirit; works with others to achieve goals. Technical Competence - Uses knowledge that is acquired through formal training or on-the-job experience to perform one's job; works with, understands, and evaluates technical information related to the job; advises others on technical issues. Specialized Experience In addition to meeting the qualification requirement listed above, you must have at least one year of specialized experience at the next lower GS-grade level (or equivalent). Specialized experience is experience that has equipped you with the particular competencies/knowledge, skills, and abilities to successfully perform the duties of the position and is typically in or related to the work of the position to be filled. Such experience is typically gained in the IT field or through the performance of work where the primary concern is IT. GS-13 Qualifications You qualify at the GS-13 grade level, if you have: Implementing/supporting complex IT security projects and initiatives in support of the organization; Briefing senior government and private sector management regarding the threat landscape and produce concise threat intelligence data; Reviewing reports, case documents, contracts, or other action documents to assure that they reflect the policies of the organization; AND Performing incident triage by recommending scope, urgency, and potential impact, and collaborating with other reporting agencies/system owners. GS-14 Qualifications You qualify at the GS-14 grade level, if you have: Interfacing directly with the leadership during cyber-incidents of national significance; Explaining team goals and objectives to assigned team members and assisting team members in organizing to accomplish work; Providing briefs to senior government officials, including congressional members, and private sector organizations on incidents of national importance; AND Coordinating analysis and development of capabilities as it relates to network analysis and network device integrity for incident response. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. All qualification requirements must be met by the closing date of this announcement. #J-18808-Ljbffr US Cybersecurity and Infrastructure Security Agency

Vacancy posted 9 hours ago
Similar jobs that could be interesting for youBased on the Senior Critical Infrastructure Cyber Defense Threat Hunter in Arlington, VA vacancy
  • US Cybersecurity and Infrastructure Security Agency is seeking an Information Technology Cybersecurity...  ...IT security work, incident triage, and threat intelligence coordination for national...  ...leadership and other agencies, briefing senior officials, and developing capabilities... 
    Cyber
    Senior

    US Cybersecurity and Infrastructure Security Agency

    Arlington, VA
    1 day ago
  •  ...and services integrators in the defense and government services industry....  ...Description Overview SOSi is seeking a Senior Threat Hunter to support proactive cyber defense activities in alignment...  ...in: CSSP Analyst CSSP Infrastructure Support Clearance/Suitability : Secret... 
    Cyber
    Senior
    Contract work
    Work at office
    Worldwide
    Monday to Friday
    Weekend work
    Afternoon shift

    SOSi

    Washington DC
    1 day ago
  • 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... 
    Cyber
    Senior
    Weekend work
    Afternoon shift

    SOSi

    Washington DC
    1 day ago
  • $107.9k - $195.05k

     ...Modernization sector is looking for a Cyber Threat Hunter to support a Defensive Cyber Operations (DCO) team in...  ...2026. Our team provides mission critical, 24/7 operational support to the...  ...resources, identity systems, and network infrastructure to identify "low and slow"... 
    Cyber
    Summer work
    Casual work
    Local area
    Remote work
    Shift work
    Night shift
    Rotating shift

    Leidos

    Washington DC
    2 days ago
  • 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... 
    Cyber
    Senior

    Ampcus

    Washington DC
    2 days ago
  • The US Cybersecurity and Infrastructure Security Agency in Arlington, VA is 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... 
    Cyber

    US Cybersecurity and Infrastructure Security Agency

    Arlington, VA
    1 day ago
  •  ...over bureaucracy. Title: Senior Threat Hunter Location: Washington, DC or...  ...adversary behavior, and recommend defensive improvements Conduct...  ...Current knowledge of cyber adversary tactics, trends,...  ...the DoD 8570 CSSP Analyst, Infrastructure Support, or Incident Responder... 
    Cyber
    Senior
    Full time
    Work experience placement
    Flexible hours

    Revolutional

    Washington DC
    1 day ago
  •  ...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... 
    Cyber
    Senior
    Full time
    Work experience placement
    Local area
    Remote work
    Flexible hours
    Shift work

    Revolutional, LLC

    Washington DC
    3 days ago
  • $132.5k - $338.3k

     ...looking to add an experienced Threat Informed Defense Senior Manager to an already...  ...strategy, digital identity, cyber defense, application...  ...intelligence program serving mission‑critical industry environments. As...  ...campaigns, TTPs, malware, infrastructure, indicators, and telemetry... 
    Cyber
    Senior
    Work experience placement
    Live in
    Work at office
    Local area

    Accenture

    Arlington, VA
    1 day ago
  • Evolver Federal is seeking a Lead Cyber Threat Analyst to fulfil a requirement for a potential...  ...targeting federal systems and critical infrastructure. This role focuses on proactive threat...  ...years' experience in IT Solutions at senior management Certified Information... 
    Cyber
    Senior
    Flexible hours

    Evolver, LLC

    Washington DC
    1 day ago
  • $120k - $150k

    Senior Consultant, Cybersecurity & Critical Infrastructure As a consultant at Partner Forces, you will serve as a trusted advisor to our clients day in and day out...  .... Working knowledge of cybersecurity principles, cyber risk management, and the critical infrastructure... 
    Cyber
    Senior
    Apprenticeship
    Local area

    Partner Forces LLC

    Washington DC
    1 day ago
  • 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... 
    Cyber
    Senior

    Uvcyber

    Mc Lean, VA
    18 hours ago
  •  ...performing processing, triage, threat analysis, and response to cyber incident reports....  ...but not limited to the critical infrastructure sectors. Practical...  ...information sharing and defenses. U.S. citizenship required...  ...areas to inform senior leaders and drive priorities... 
    Cyber
    Senior
    Currently hiring

    Peraton

    Arlington, VA
    1 day ago
  • $120k - $150k

     ...solutions to mitigate risk, protecting critical infrastructure and helping our national security and...  ...collaborative, strategic, and mission‑driven Senior Consultant, Cybersecurity & Critical...  ...of cybersecurity principles, cyber risk management, and the critical infrastructure... 
    Cyber
    Senior
    Apprenticeship
    Local area

    Partner Forces

    Washington DC
    1 day ago
  • 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... 
    Cyber
    Remote job

    SIXGEN

    Washington DC
    3 days ago
  • 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.... 
    Cyber
    Work at office
    Remote work

    cFocus Software Incorporated

    Washington DC
    1 day ago
  • 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... 
    Cyber
    Senior

    Chenega MIOS SBU

    Arlington, VA
    3 days ago
  • $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... 
    Cyber
    Senior

    Booz Allen Hamilton

    Fort Belvoir, VA
    2 days ago
  • $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.... 
    Cyber
    Senior

    Koitecc Solutions

    Washington DC
    4 days ago
  • $104k - $166k

    Peraton is seeking a Cyber Incident Response Analyst in Arlington, VA. This role involves...  ...across industrial control systems and critical infrastructure. The ideal candidate will leverage...  ...degree and possess significant Threat Hunting or DFIR experience. The salary... 
    Cyber

    Peraton

    Arlington, VA
    2 days ago
  • 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... 
    Cyber
    Senior

    Nightwing

    Arlington, VA
    1 day ago
  •  ...advanced full-spectrum cyber, data operations,...  ...space operations, cyber defense and resiliency, vulnerability...  ...agencies and critical asset owners who experience...  ...and systems where threat actors have embedded malware...  ...targeting critical infrastructure.   Responsibilities:... 
    Cyber
    Senior
    Contract work
    Immediate start

    Nightwing

    Arlington, VA
    16 days ago
  • 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... 
    Cyber
    Senior

    ShorePoint, LLC

    Washington DC
    1 day ago
  • 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... 
    Cyber
    Senior

    ARGO Cyber Systems

    Fairfax, VA
    3 days ago
  • 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... 
    Cyber
    Senior
    Remote job

    SOSi

    Washington DC
    18 hours ago
  •  ...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... 
    Cyber
    Senior
    Remote work

    Nightwing

    Arlington, VA
    18 hours ago
  • $106.5k - $197.5k

     ...is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees...  ...space, air, land, sea and cyber domains in the interest of...  ...security. Job Title Senior Specialist, IT Systems & Infrastructure Engineer (Security) Job Code... 
    Cyber
    Senior
    Casual work
    Work at office
    Local area
    Remote work
    Flexible hours

    L3Harris Technologies

    Washington DC
    1 day ago
  • $220k - $292k

    Anduril Industries is a defense technology company with a mission...  ...hardware, software, space, and cyber domains. We're the architects...  ...Anduril products to achieve critical outcomes. You will work on a...  ...and products Standing up the infrastructure, simulation solutions, and integrations... 
    Cyber
    Senior
    Full time
    Work experience placement
    Immediate start
    Relocation package

    Anduril Industries

    Washington DC
    1 day ago
  • $100k - $110k

     ...visibility, compliance, and threat detection through...  ...Information and Cyber Security Defense (ICSD) team, the...  ...organization's security infrastructure. The ideal candidate...  ...problem-solving and critical thinking skills for...  ...All Level 38 and more senior roles may also be... 
    Cyber
    Senior
    Temporary work
    Local area
    Visa sponsorship
    Work visa
    Flexible hours

    WTW inc.

    Arlington, VA
    1 day ago
  • $150k - $201.6k

     ...opportunity for a Senior IT Security Engineer, Threat Response . This...  ...Responsibilities As a Threat Hunter, you will play a critical role in...  ...security defenses. Data Analysis:...  ...Experience integrating cyber threat intelligence...  ...Innovation, Energy & Infrastructure, Finance and Life... 
    Cyber
    Senior
    Temporary work
    Remote work
    Flexible hours

    Orrick, Herrington & Sutcliffe LLP

    Washington DC
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Critical Infrastructure Cyber Defense Threat Hunter. Be the first to apply!