{"id":3309700,"url":"https://alion.io/job/arsiem-incident-manager-iii-3","title":"Incident Manager III","company":{"id":668767,"name":"ARSIEM","domain":"arsiem.com","url":"https://alion.io/company/arsiem","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":71,"open_postings":48,"ghost_share":0.396,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":112,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":94000,"max_usd":179000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":502},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MITRE ATT&CK","optional":false},{"name":"SIEM","optional":false},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-10-14T01:36:01Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-31T03:25:08Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":17},"description":"ARSIEM is seeking a Senior JCDC Cyber Triage Analyst to serve as a technical subject-matter expert within the JCDC triage function, handling complex threat-intelligence assessments, mentoring junior analysts, and serving as a technical liaison to interagency partners. This role combines advanced technical analysis capabilities with strategic thinking and partnership coordination, ensuring high-quality threat assessments inform national cyber defense priorities.This position will support one of our Government clients in Arlington, VA.\nResponsibilities\nConduct advanced triage and analysis of complex, high-severity cyber threat intelligence and IOC packages\nServe as technical escalation point for challenging or ambiguous threat assessments requiring deep expertise\nPerform sophisticated IOC enrichment using classified and unclassified intelligence sources\nCoordinate directly with FBI, NSA, USCYBERCOM, and other interagency partners on joint threat assessments\nProvide technical mentorship and training to mid-level and junior triage analysts\nDevelop and refine analytical tradecraft, triage playbooks, and decision matrices\nLead special projects to enhance triage processes, automation, and threat detection capabilities\nAuthor detailed threat assessments and intelligence briefs for JCDC leadership and partner organizations\nRepresent the triage team in interagency working groups and information-sharing forums\nIdentify patterns across multiple threat reports to detect emerging campaigns or threat actor activity\nConduct quality review of analyst products and provide constructive feedback\nSupport after-hours on-call rotation for critical incidents requiring senior-level triage assessment\nContribute to strategic planning for JCDC operational capability development\nInterface with critical infrastructure sector partners to understand threat concerns and provide tailored analysis\nMinimum Qualifications\nBachelor’s degree in a technical discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline; or HS Diploma & 7+ years of directly relevant technical experience. Master’s degree is preferred. \n5-7 years of progressive experience in threat intelligence, SOC operations, or cyber incident response\nDemonstrated expertise in malware analysis, threat actor attribution, and cyber campaign analysis\nAdvanced proficiency with threat intelligence platforms, SIEM tools, and analytical frameworks\nDeep knowledge of MITRE ATT&CK framework and intelligence-driven cyber defense concepts\nProven track record coordinating with federal agencies and managing complex stakeholder relationships\nStrong understanding of critical infrastructure interdependencies and sector-specific threats\nExceptional analytical writing skills with ability to communicate complex technical findings to diverse audiences\nExperience briefing technical and non-technical audiences, including senior leadership\nMust be able to work collaboratively across physical locations\nPreferred Qualifications\nPrior experience in federal government cybersecurity roles (CISA, FBI, NSA, DoD)\nExperience with the CISA NCISS National Cyber Incident Scoring System to prioritize and triage incidents\nKnowledge of general attack stages (e.g., foot printing and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.)\nDemonstrated experience with recognizing and categorizing types of vulnerabilities and associated attacks \nKnowledge of Computer Network Defense policies, procedures, and regulations\nKnowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non-nation-state sponsored], and third generation [nation-state sponsored])\nKnowledge of system and application security threats and vulnerabilities (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return- oriented attacks, and malicious code)\nPublished threat intelligence research or contributions to the open-source security community\nExperience with threat hunting and proactive threat detection methodologies\nKnowledge of foreign adversary cyber capabilities and geopolitical threat landscape\nFamiliarity with the Privacy Act and information handling requirements for government operations\nCISSP, GCTI, GCFA, GREM, or similar advanced certifications","description_format":"text","description_chars":4456,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["National Security","Threat Intelligence","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-27T02:51:52Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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