About this role
Description Leidos' Digital Sector is seeking Cyber Analysts with backgrounds in Threat Hunting, Threat Intel, and/or Cyber Fusion to join our Defensive Cyber Operations team in Washington, DC in early 2027. These positions will support our DCO team with protecting federal networked systems and services from threats to national security.
These are hybrid roles that are primarily on-site, with up to 20% telework potential. Core hours are 0600-1600, supporting a team of analysts on 24/7 rotating shifts (days, swings, nights); occasional shift or weekend work may be required to cover gaps.
PLEASE NOTE these positions are expected to become available in Winter/Spring 2027. Recruiters will contact qualified applicants as timeline firms up.
Primary Responsibilities
Threat Hunting
Develop and execute hypothesis-driven hunt campaigns based on adversary TTPsQuery and correlate telemetry across cloud, identity, and network infrastructure to surface "low and slow" attacksPartner with detection engineering to convert hunt findings into automated SIEM/EDR detection rulesBuild automation for countermeasure deployment and asset isolationUse MITRE ATT&CK to proactively search for APT activity Threat Intelligence
Produce strategic, operational, and tactical intelligence reports on emerging threats and actor motivationsCharacterize adversary TTPs and build APT profiles using MITRE ATT&CKManage the intelligence lifecycle: PIRs, collection plans, and disseminationEvaluate and manage IOC/IOB fidelity within a Threat Intelligence Platform (TIP)Deliver Indications & Warnings (I&W) to support hunt and DCO operations Cyber Fusion
Synthesize external threat intelligence with internal hunt telemetry into a unified operational pictureAuthor Fusion Reports blending forensics and strategic intelligence for leadershipCorrelate global threat activity against internal sensor logs via SIEM/TIPPair vulnerability data with active threat reporting to prioritize remediationMaintain the team's "single source of truth" for prioritized threat data Shared across all tracks
Maintain situational awareness of the evolving threat landscape and its relevance to the customer enterpriseAuthor clear technical reporting and metrics on findings, gaps, and posture improvementsCollaborate across Hunt, Intel, Engineering, and Fusion functions to ensure intelligence drives defensive action Basic Qualifications
Current DoD TS/SCI clearance, and ability to pass additional customer suitability screening prior to start and maintain throughout employmentEducation and experience depending on job level:Level III: Bachelor's degree in a related discipline and 4+ years of relevant work experience OR Master's degree in a related discipline and 2+ years of relevant work experience. Additional experience may be considered in lieu of degree.Level IV: Bachelor's degree in a related discipline and 8+ years of relevant work experience OR Master's degree in a related discipline and 6+ years of relevant work experience. Additional experience may be considered in lieu of degree.DoD 8570 IAT Level II or higher required to start - e.g., Security+, CySA+, GSEC, SSCP, CASP+ CE, CCNP Security, CISA, GCED, GCIH, or CISSPDoD 8570 CSSP Analyst certification required within 180 days of onboarding - e.g., CySA+, Cloud+, GCIA, CEHDoD 8570 CSSP Infrastructure Support certification required within 180 days of onboarding - e.g., CySA+, Cloud+, CEH, CND, CHFI, GICSP, SSCPStrong knowledge of networking protocols (TCP/IP, DNS, HTTP/S) and security controls (IDS/IPS, next-gen firewalls) Preferred Skills
Query languages: SPL (Splunk), KQL (Kusto), or Elastic DSL for large-scale data analysisScripting: Python, PowerShell, or Bash for automation and data enrichmentCloud familiarity: AWS, Azure, O365, containerized workloadsFramework fluency: MITRE ATT&CK, Cyber Kill Chain, Diamond Model of Intrusion AnalysisDFIR experience (packet capture / endpoint log analysis, root-cause reconstruction)Experience with Threat Intelligence Platforms (Anomali, ThreatConnect, MISP) or OSINT/commercial threat portals (Recorded Future, VirusTotal, Mandiant Advantage)Prior work in a Cyber Fusion Center (CFC) or Joint Operations Center (JOC)AI-driven analytics experience for anomaly/behavioral detectionStrong analytical writing - translating technical findings into executive-level briefings #nebo
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
September 15, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.
Pay and Benefits
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.
Securing Your Data
Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.