Lead Cyber Defense Incident Responder (TS/SCI) | Threat Hunter
S2i2, Inc
S2i2 is seeking a Lead Cyber Defense Incident Responder in Arlington, VA on-site to lead a skilled team defending TS/SCI and SAP environments. The role demands hands-on threat detection, threat intelligence, and advanced incident response capabilities in highly secure networks. You will develop detection rules, mentor analysts, coordinate with NOSCs, and ensure timely government reporting, while maintaining document quality and professional communication with clients. #J-18808-Ljbffr S2i2, Inc
- ...Description Job TitleLead Cyber Defense Incident ResponderClearanceTS/SCI (active, required... ...Defense Incident Responder (Advanced) is a... ...involves advanced threat detection, threat... ...Compartmented Information (TS/SCI) and Special... ...Responsibilities- Lead a small team of...CyberWeekend work
- S2i2 in Arlington, VA is seeking a Lead Cyber Defense Incident Responder (Advanced) to lead a small team of senior... ...This on‑site role involves hands‑on threat detection, threat intelligence... ...highly secure government enclaves (TS/SCI/SAP). The ideal candidate has TS/SCI...Cyber
- Cyber Threat Hunter (TS/SCI Clearance Required) Cyber Threat Hunter (TS... ...hunting and cyber defense, with the ability to... ...monitor security alerts, respond and remediate... ...understanding of organizational Incident Management processes... ...services sales leads when appropriate and...CyberFull timeWork at officeRemote workFlexible hours
- A minority-owned technology firm in Arlington, VA, is seeking an Incident Response Expert / Cyber Eviction Analyst. This role requires 8+ years of cyber incident response experience and the ability to manage critical incidents effectively. The ideal candidate will have...Cyber
- ...Cybersecurity Analyst in McLean, VA to detect and respond to cyber threats using SIEM and threat intelligence... ...environment. The role requires TS/SCI with poly and the ability to obtain... ...-II within 6 months. You will work on incident detection, analysis, and protective technology...Cyber
- ...Synertex is seeking a Cyber Threat Intelligence Analyst... ...recommendations for defensive operations. You'll... ..., and you'll play a lead role in incident analysis, adversarial... .... Clearance: TS/SCI RESPONSIBILITIES... ...analysts, incident responders, and cybersecurity teams...Cyber
- ...Cybersecurity Risk Analyst to support enterprise cyber defense in the Washington, D.C. metro area. You... ...risks and process gaps, support incident-response, and translate complex cyber information... ...McLean, VA and the candidate must hold TS/SCI with CI Poly. #J-18808-Ljbffr Ops Tech...Cyber
- Trellix is seeking a Cyber Threat Hunter in a full-time onsite role at Fort Belvoir, VA. This position requires TS/SCI clearance and involves developing and delivering IT solutions... ...projects in a classified environment. You will lead threat hunting efforts, collaborate with...CyberFull time
- ARGO Cyber Systems is looking for an Incident Response Expert III to join our team in the Washington DC Metro Area... ...of relevant experience, an active TS/SCI clearance, and a strong... ...include working on national cyber defense initiatives within a mission-driven...Cyber
- Chenega Corporation is seeking a Cyber Defense Incident Responder (Advanced) in Arlington, VA... ...role requires expertise in threat detection and incident... .... The ideal candidate will lead a team, guide analysts, and... ...threat hunting and hold a TS/SCI clearance. Here, you'll excel...Cyber
- ...career and customer-oriented Cyber Threat Hunter to join our team in... ...enhanced detections where defensive gaps are identified. Staying... ...a cyber security analyst, incident responder, and/or other closely... ...Requirements: ~ An active TS/SCI with Polygraph is required...CyberWork at office
$70k - $85k
...provider is seeking motivated individuals to deliver intelligence support by analyzing and responding to cyber threats. The position requires U.S. citizenship, an active TS/SCI clearance, and 5+ years of experience in relevant fields. Responsibilities include gathering...Cyber- ...integrators in the defense and government services... ...is seeking a Senior Threat Hunter to support proactive cyber defense activities... ...coordination with SOC and incident response... ...presentationManagement or team lead experienceExperience... ...), Top Secret, SCI EligibleAdditional InformationWork...CyberContract workWork at officeWorldwideMonday to FridayWeekend workAfternoon shift
- ...Job Description Cybersecurity Lead - Joint Base Anacostia-Bolling, Washington, D.C. - Active TS/SCI Clearance with Polygraph... ...and proactive mitigation of cyber threats.RESPONSIBILITIESDefine and lead... ...authorized teams; review and respond to findings.Develop and maintain...CyberFull time
- Edgewater Federal Solutions, Inc. is seeking a Threat Hunter to provide threat hunting expertise across the Client’s SOC, leveraging hypothesis-driven hunts to detect threats and support incident response, forensics, and malware analysis. The role emphasizes collaborating...Cyber
$111k - $122k
...career at the company leading workforce... ...Computer Security Incident Response AnalystThis... ...security threats. The team is responsible... ...Response Analyst will respond to and investigate cyber security events... ...Top Secret/SCI security clearance... ...position requires a USA TS/SCI with...CyberFull timeWork experience placementLocal area$107.93k - $188.9k
Deloitte is seeking a Threat Hunter, Cyber Defense & Resilience to support proactive... ..., threat hunting, and incident analysis, along with the ability... ...relationships Ability to lead projects or workstreams Ability... ...identify, investigate, and respond to evolving cyber threats...Cyber- TekSynap is seeking a Jr. CSSP Threat Hunting Analyst to join the Defense Threat Reduction Agency (... .... You will proactively hunt cyber threats, analyze telemetry, and support incident handling within DoD guidelines... ...Top-Secret clearance with SCI eligibility, DoD 8570/8140 IAT...Cyber
- ...Eastern Europe-focused geopolitical and cyber threat intelligence experience Experience with... ...analysis, threat trends, impacts to targets, defensive strategies, and prioritization Knowledge... ...independently with minimal supervision TS/SCI clearance HS Diploma or GED and 18+...Cyber
$107.9k - $195.05k
...Modernization sector is looking for a Cyber Threat Hunter to support a Defensive Cyber Operations (DCO) team in... ...timelines.Security Clearance:Current DoD TS/SCI security clearance and ability to... ...experience in Digital Forensics or Incident Response (DFIR) to assist in root-...CyberFull timeSummer workCasual workRemote workShift workNight shiftRotating shift- A leading digital automation company is seeking an experienced Incident Manager to gather and analyze cyber threat intelligence. Key responsibilities include identifying emerging threats,... ...minimum of 2 years' experience, active TS/SCI clearance, and strong analytical...Cyber
$100k - $125k
...cybersecurity solutions provider is seeking an Incident Response Expert III in Arlington, VA.... ...strong analytical skills and an active TS/SCI clearance. Candidates should have over 8... ...opportunity to work on critical national security missions. #J-18808-Ljbffr Argo Cyber SystemsCyber- ...Cyber Defense & Incident Responder (SOC Analyst) 100% work on site - no remote work Secret clearance with the ability to acquire a TS Locations near the Pentagon or Mayfield VA Customer DEA... ...event logs, correlation data, and threat intelligence to determine the...CyberRemote work
$104k - $166k
...hire an experienced Incident Response Analyst (... ...Federal Strategic Cyber group. Location:... ...This role involves responding to cyber incidents... ...conduct proactive threat hunts, and... ...Ability to obtain a TS/SCI for continued employment... .... As the world’s leading mission capability...CyberContract workCurrently hiringShift work1 day per week- A leading cybersecurity firm is seeking a Cloud Forensics Analyst to support onsite incident response to cyber-attacks. The role involves acquiring and analyzing computer artifacts, conducting... ...in cyber forensics and hold an active TS/SCI clearance. The position offers...Cyber
$120k - $170k
...Description Overview We are seeking a Cyber Security Operations Incident Responder/Swing- Shift Lead Analyst to support our Prime Contract with the Defense Threat Reduction Agency at Fort Belvoir.... ...of a Top-Secret Clearance with SCI eligibility DOD 8570 IAT II and...CyberFull timeContract workTemporary workWork at officeLocal areaShift workWeekend workAfternoon shift- ...Analyst to support enterprise cybersecurity and cyber defense operations in the Washington, D.C.... ...site work within 50 miles of McLean, VA, and a TS/SCI clearance. Responsibilities include assessing risks, improving incident-response, and translating cyber information...Cyber
$160k - $200k
...a talented Senior Cyber Threat Operations Engineer... ...to fortifying our defenses against cyber... ...and spearheading incident response initiatives... ...prevent, detect, and respond to cyber incidents... ...cybersecurity posture.Lead incident response... ....Active TS/SCI security clearance...CyberPermanent employmentFull timeWork at officeLocal areaRemote workWorldwide- ...focus on high-profile, high-threat, private and public-sector customers... ...recognized members of the Cyber Elite, we work together in... ...are seeking an Expert Cyber Defense Analyst (TS/SCI Clearance) to analyze cyber... ...with a functional team lead and team members to support...Cyber
$90k - $130k
...Clearance Requirement: TS/SCI Clearance Required... ...against advanced threats.Key... ...remediation plans; support incident response activities... ...attack chains, and defensive gaps discovered during... ...)GIAC Industrial Cyber Security... ...or CyberSec First Responder (CFR)Certified Information...CyberFull timeWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Lead Cyber Defense Incident Responder (TS/SCI) | Threat Hunter. Be the first to apply!



