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Incident Manager III

Arsiem · Arlington, VA · On Site · Active · Lever

Job facts

FieldValue
CompanyArsiem
TitleIncident Manager III
Normalized title-
Department / teamIncident Manager / 0008-0003
LocationArlington, VA, United States
Work modelOn Site
Employment typeFull Time
Salary-
Statusactive
ATS providerLever
Posted / first seen2025-11-05 / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

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PageWhat it containsOpen
Company jobsActive postings from Arsiem.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Lever.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Arlington.Open
Department jobsActive postings in Incident Manager.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyArsiem
Source017268e1-454e-4c3f-b641-8da3ae7efde3
ATS providerLever

Description

About ARSIEM Corporation At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients.  We provide support to multiple agencies across the United States Government.  ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support. As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.  That means a career packed with opportunities to grow and the ability to have an impact on every client you work with. ARSIEM is looking for a Cyber Incident Manager to support on-site incident response to civilian Government agencies and critical asset owners who experience cyber attacks, providing immediate investigation and resolution. This position will support one of our Government clients in Arlington, VA. Clearance Requirement: This position requires an Active TS/SCI clearance and the ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability. Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $3,500,  and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment. ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class. Responsibilities Correlating incident data to identify specific trends in reported incidents Recommending defense in depth principles and practices (i.e. Defense in Multiple Places, layered defenses, security robustness, etc.) Performing Computer Network Defense incident triage to include determining scope, urgency, and potential impact Researching and compiling known resolution steps or workarounds to enable mitigation of potential Computer Network Defense incidents within the enterprise Applying cybersecurity concepts to the detection and defense of intrusions into small, and large-scale IT networks, and conduct cursory analysis of log data Monitoring external data sources to maintain currency of Computer Network Defense threat condition and determine which security issues may have an impact on the enterprise Identifying the cause of an incident and recognizing the key elements to ask external entities when learning the background and potential infection vector of an incident, Receiving and analyzing network alerts from various sources within the enterprise and determine possible causes of such alerts Tracking and documenting Computer Network Defense (CND) incidents from initial detection through final resolution, and work with other components within the organization to obtain and coordinate information pertaining to ongoing incidents Candidates may be hired for shift work and be assigned to set schedules, triaging and researching incidents for Indicators of Compromise (IOCs), escalating to specialized analysts. Minimum Qualifications BS Incident Management, Operations Management, Cybersecurity or related degree. HS Diploma with 7-9 incident management or cyber security experience 5+ years of directly relevant experience in cyber incident management or cybersecurity operations Knowledge of incident response and handling methodologies Having close familiarity with NIST 800-62 (latest revision), and FISMA standards as they pertain to reporting incidents Ability to prioritize incidents, investigate and describe tactics used in phishing campaigns, as well as recognize gaps in incident reporting Knowledge of general attack stages (e.g., foot printing and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.) Skill in recognizing and categorizing types of vulnerabilities and associated attacks Knowledge of basic system administration and operating system hardening techniques, Computer Network Defense policies, procedures, and regulations Knowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non nation-state sponsored], and third generation [nation-state sponsored]) Knowledge of system and application security threats and attack methods (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return-oriented attacks, and malicious code) Preferred Qualifications Knowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non nation-state sponsored], and third generation [nation-state sponsored]) Knowledge of system and application security threats and attack methods (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return-oriented attacks, and malicious code) GCIH, GCFA GISP, GCED, CCFP or CISSP

Full job record

Job IDb6ce528c99c70662080efa005563a0db52116400
Org ID2db0e30f-960e-49a1-a9b4-49ffbe613325
Source ID017268e1-454e-4c3f-b641-8da3ae7efde3
Board ID017268e1-454e-4c3f-b641-8da3ae7efde3
Providerlever
Provider Job Key75d137ee-fd01-4dea-bcf8-48d7a95c99aa
TitleIncident Manager III
Normalized Title
Statusactive
Activeyes
Location TextArlington, VA
DepartmentIncident Manager
Team0008-0003
Employment TypeFull-time
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionVA
CityArlington
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://jobs.lever.co/arsiem/75d137ee-fd01-4dea-bcf8-48d7a95c99aa
Apply URLhttps://jobs.lever.co/arsiem/75d137ee-fd01-4dea-bcf8-48d7a95c99aa/apply
First Seen At2026-05-29 07:08:33Z
Last Seen At2026-06-06 18:44:29Z
Last Checked At2026-06-06 18:44:29Z
Last Changed At2026-05-29 07:08:33Z
Inactive At
Source Posted At2025-11-05 16:18:51Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=lever/board=arsiem/date=2026-06-06/2026-06-06T18-44-28-898Z-16c569b4d4a4fa41865d8c46c03515e275f0ffe19eeef81c009aedbde882011f.json
Event Fields
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  "last_changed_at": "2026-05-29T07:08:33.097Z",
  "active_status": "active"
}
Parsed Structured
{
  "language": "en",
  "location": {
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    "city": "Arlington",
    "region": "VA",
    "country": "United States",
    "is_remote": false,
    "confidence": 0.9
  },
  "salary_max": null,
  "salary_min": null,
  "inferred_at": "2026-06-06T18:44:29.847Z",
  "launch_scope": {
    "reason": "english_us_canada",
    "included": true,
    "language": "en",
    "location": {
      "raw": "Arlington, VA",
      "city": "Arlington",
      "region": "VA",
      "country": "United States",
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    "countries": [
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  "workplace_type": "on_site",
  "salary_currency": null
}
Extensions
{}
Native Structured
{
  "lists": [
    {
      "text": "Responsibilities",
      "content": "\n<li>Correlating incident data to identify specific trends in reported incidents&nbsp;</li>\n<li>Recommending defense in depth principles and practices (i.e. Defense in Multiple Places, layered defenses, security robustness, etc.)&nbsp;</li>\n<li>Performing Computer Network Defense incident triage to include determining scope, urgency, and potential impact&nbsp;</li>\n<li>Researching and compiling known resolution steps or workarounds to enable mitigation of potential Computer Network Defense incidents within the enterprise&nbsp;</li>\n<li>Applying cybersecurity concepts to the detection and defense of intrusions into small, and large-scale IT networks, and conduct cursory analysis of log data</li>\n<li>Monitoring external data sources to maintain currency of Computer Network Defense threat condition and determine which security issues may have an impact on the enterprise&nbsp;</li>\n<li>Identifying the cause of an incident and recognizing the key elements to ask external entities when learning the background and potential infection vector of an incident,&nbsp;</li>\n<li>Receiving and analyzing network alerts from various sources within the enterprise and determine possible causes of such alerts&nbsp;</li>\n<li>Tracking and documenting Computer Network Defense (CND) incidents from initial detection through final resolution, and work with other components within the organization to obtain and coordinate information pertaining to ongoing incidents</li>\n<li>Candidates may be hired for shift work and be assigned to set schedules, triaging and researching incidents for Indicators of Compromise (IOCs), escalating to specialized analysts.</li>\n"
    },
    {
      "text": "Minimum Qualifications",
      "content": "\n<li>BS Incident Management, Operations Management, Cybersecurity or related degree.&nbsp; HS Diploma with 7-9 incident management or cyber security experience</li>\n<li>5+ years of directly relevant experience in cyber incident management or cybersecurity operations</li>\n<li>Knowledge of incident response and handling methodologies</li>\n<li>Having close familiarity with NIST 800-62 (latest revision), and FISMA standards as they pertain to reporting incidents</li>\n<li>Ability to prioritize incidents, investigate and describe tactics used in phishing campaigns, as well as recognize gaps in incident reporting</li>\n<li>Knowledge of general attack stages (e.g., foot printing and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.)</li>\n<li>Skill in recognizing and categorizing types of vulnerabilities and associated attacks</li>\n<li>Knowledge of basic system administration and operating system hardening techniques, Computer Network Defense policies, procedures, and regulations</li>\n<li>Knowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non nation-state sponsored], and third generation [nation-state sponsored])</li>\n<li>Knowledge of system and application security threats and attack methods (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return-oriented attacks, and malicious code)</li>\n"
    },
    {
      "text": "Preferred Qualifications",
      "content": "\n<li>Knowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non nation-state sponsored], and third generation [nation-state sponsored])</li>\n<li>Knowledge of system and application security threats and attack methods (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return-oriented attacks, and malicious code)</li>\n<li>GCIH, GCFA GISP, GCED, CCFP or CISSP</li>\n"
    }
  ],
  "country": "US",
  "createdAt": 1762359531929,
  "updatedAt": null,
  "categories": {
    "team": "0008-0003",
    "location": "Arlington, VA",
    "commitment": "Full-time",
    "department": "Incident Manager",
    "allLocations": [
      "Arlington, VA"
    ]
  },
  "salaryRange": null,
  "workplaceType": "onsite"
}
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