HHS - Threat Hunter

Remote
Full Time
HHS - HRSA - Information Security
Experienced
cFocus Software seeks a Threat Hunter to join our program supporting the Department of Health and Human Services (HHS) This position is remote. This position requires the ability a Public Trust clearance.
Qualifications:
  • Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field.
  • Minimum 5–8 years of experience in threat hunting, incident response, or SOC operations.
  • Hands-on experience with enterprise SIEM, EDR, and network security tools.
  • Strong understanding of MITRE ATT&CK, kill chain analysis, and adversary behaviors.
  • Experience analyzing large-scale security telemetry and logs.
  • Knowledge of NIST SP 800-61, NIST SP 800-53, and federal incident response requirements.
  • Strong analytical, scripting, and technical writing skills.
  • Active GCED, GCTI, GCIA, or CISSP (preferred).
Duties:
 
  • Conduct proactive, hypothesis-driven threat hunting to identify advanced persistent threats, insider threats, and stealthy adversary activity.
  • Analyze system, endpoint, network, cloud, and application telemetry to identify anomalous behaviors.
  • Develop and refine threat hunting hypotheses based on threat intelligence, MITRE ATT&CK techniques, and observed trends.
  • Perform in-depth log analysis using SIEM and security analytics platforms.
  • Identify, analyze, and validate Indicators of Compromise (IOCs) and adversary TTPs.
  • Collaborate with SOC Analysts and Incident Responders to escalate confirmed threats.
  • Develop and tune detection rules, correlation searches, and behavioral analytics.
  • Produce weekly threat hunting reports documenting methodologies, findings, and recommendations.
  • Support malware analysis and reverse engineering activities when required.
  • Integrate threat intelligence feeds from HHS CSIRC, CISA, and other trusted sources.
  • Assist in containment, eradication, and remediation activities during confirmed incidents.
  • Support incident response playbooks, SOP updates, and continuous improvement initiatives.
  • Participate in cyber exercises, tabletop exercises, and red/purple team engagements.
  • Maintain documentation for threat hunting workflows, tools, and techniques.

 
Share

Apply for this position

Required*
We've received your resume. Click here to update it.
Attach resume or Paste resume
Attach resume as .pdf, .doc, .docx, .odt, .txt, or .rtf (limit 5MB) or Paste resume

Paste your resume here or Attach resume file

To comply with government Equal Employment Opportunity and/or Affirmative Action reporting regulations, we are requesting (but NOT requiring) that you enter this personal data. This information will not be used in connection with any employment decisions, and will be used solely as permitted by state and federal law. Your voluntary cooperation would be appreciated. Learn more.
Invitation for Job Applicants to Self-Identify as a U.S. Veteran
  • A “disabled veteran” is one of the following:
    • a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or
    • a person who was discharged or released from active duty because of a service-connected disability.
  • A “recently separated veteran” means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.
  • An “active duty wartime or campaign badge veteran” means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.
  • An “Armed forces service medal veteran” means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.
Veteran status


Voluntary Self-Identification of Disability
Voluntary Self-Identification of Disability Form CC-305
OMB Control Number 1250-0005
Expires 04/30/2026
Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Please check one of the boxes below:

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.

You must enter your name and date
Human Check*