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Security Jobs in Lancaster, CA

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Security • lancaster ca

Last updated: 8 hours ago

Remote SOC Investigation Specialist Talent Network - AI Trainer ($70-$95 per hour)

MercorPalmdale, California, US
Remote
Part-time

Mercor is hiring SOC Investigation Specialist** on behalf of high-growth technology and enterprise partners building next-generation SOC automation and AI-driven investigation systems.This role is ...Show more

Direct Support Professional Care Staff - STRTP

Dynamic Security Services 360, Corp (DYSEC 360)Palmdale, CA, US
Full-time

Short-Term Residential Therapeutic Program (STRTP).We are committed to delivering trauma-informed care and unwavering support to youth in a safe, structured, and nurturing environment.Our mission i...Show more

Assistant Branch Manager

First City Credit UnionPalmdale, CA, USA
Full-time
Quick Apply

The Assistant Branch Manager will assume, but not be limited to, the following responsibilities:.Partners with Branch Manager in developing and implementing branch sales and service strategies.Lead...Show more

Sales Representative

VivintLancaster, California, United States
Full-time +1

Hiring Immediately - Full-Time & Part-Time.If you're ambitious, ready to control your earnings, and surround yourself with other like-minded individuals, come join us here at Swave Solutions.We're ...Show more

Personnel Security Representative Jobs

Clearance JobsPalmdale, CA, United States
Full-time

Performs individual and team roles supporting all contractual security requirements for DOD Programs.Provide PERSEC support for Collateral, SCI, and SAP programs.Conduct security investigations, in...Show more

Classified Accounting - Level 2

Navstar Inc.Palmdale, CA, United States
Full-time +1

Classified Accounting - Level 2.The Classified Accounting Team provides comprehensive financial management for programs and projects subject to classification.Responsibilities include the recording...Show more

 • New!

Remote Multilingual Call Evaluation & Transcription Contractors - AI Trainer ($50-$50 per hour)

MercorLancaster, California, US
Remote
Full-time

Overview** We’re launching a new multilingual evaluation sprint where you will participate in a short, high-intensity sprint focused on **call evaluation and transcription tasks**.This is a fast-mo...Show more

Personnel Security Representative

Lockheed MartinPalmdale, CA, United States
Full-time

Personnel Security Representative | Lockheed Martin.Performs individual and team roles supporting all contractual security requirements for DOD Programs.Provide PERSEC support for Collateral, SCI, ...Show more

2026 Associate Quality Analyst/Quality Analyst

Northrop GrummanPalmdale, CA, United States
Full-time

Associate Quality Analyst Or Quality Analyst.At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and...Show more

Supply Chain Technical Coordinator

Aston CarterPalmdale, CA, United States
Full-time

Supply Chain Technical Coordinator 1.We are seeking a dedicated Supply Chain Technical Coordinator to join our team and support critical supply chain and material operations within an active aerosp...Show more

SALES FLOOR ASSOCIATE

Dollar TreeLancaster, California
Full-time

Dollar Tree is seeking motivated individuals to support our Stores as we provide essential products at great values to the communities we serve.Responsible for assisting with the complete operation...Show more

Financial Management Level 2 - Palmdale CA

VetJobsPalmdale, CA, United States
Full-time

Our organization works with partner companies to source qualified talent for their open roles.The following position is available to Veterans, Transitioning Military, National Guard and Reserve Mem...Show more

Remote Cyber Benchmark Pre-work - AI Trainer ($85-$140 per hour)

MercorPalmdale, California, US
Remote
Full-time

Cybersecurity Engineer - Blue Team** **About the Role** Offensive AI benchmarks are everywhere.Blue-team evaluation is almost nonexistent.We're building the infrastructure to change that — credible...Show more

 • New!

Security Officer

Vallarta SupermarketsPalmdale, California, United States
Full-time
Quick Apply

The compensation range provided is in compliance with state-specific laws.Factors that may be used to determine your actual rate of pay include your specific skills, years of experience, and other ...Show more

Custodian I Short Term Hourly (Temporary)

InsideHigherEdDel Sur, California, United States
Full-time +1

Under the direction of the Supervisor Custodial Services, maintains an assigned group of classrooms, rest rooms, offices and related facilities in a clean and orderly manner on an assigned shift; p...Show more

Master Planner - Planning SME

PlanIT Group, LLCPalmdale, CA, United States
Full-time

This position requires a DoD Secret security clearance or equivalent.This position provides planning/scheduling support to meet multiple mission requirements located in multiple locations.Candidate...Show more

Physical Therapist

Valor TalentLancaster, California, US
Full-time

We have an exciting PT contract opportunity at a forensic psych facility.The role focuses on restoring mobility, improving functional ability, and supporting safe participation in treatment program...Show more

ER-2 Research Pilot

Integration InnovationPalmdale, CA, United States
Full-time

NASA Armstrong Flight Research Center Aircrew Member.NASA Armstrong Flight Research Center (AFRC) aircrew member performs duties in support of the operations of all aircraft assigned to applicable ...Show more

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Remote SOC Investigation Specialist Talent Network - AI Trainer ($70-$95 per hour)

Remote SOC Investigation Specialist Talent Network - AI Trainer ($70-$95 per hour)

MercorPalmdale, California, US
30+ days ago
Job type
  • Part-time
  • Remote
Job description
  • Mercor is hiring SOC Investigation Specialist on behalf of high-growth technology and enterprise partners building next-generation SOC automation and AI-driven investigation systems. This role is ideal for experienced SOC analysts who can apply real-world investigative judgment to review, validate, and construct high-quality security investigations across SIEM, endpoint, cloud, and identity environments.
  • Responsibilities - Review, monitor, and evaluate SOC alerts and investigation outputs based on predefined scenarios and criteria. - Distinguish true positives from false positives by validating investigative evidence and alert context. - Perform end-to-end security investigations when required, including log analysis, entity pivoting, timeline reconstruction, and evidence correlation. - Assess the correctness, completeness, and quality of SOC investigations produced by automated or human workflows. - Apply consistent investigative judgment while recognizing that multiple valid investigation paths may exist for the same alert. - Make clear binary determinations (e.g., ACCEPT / PASS) while also producing detailed ground-truth investigations when required. - Use Splunk extensively to pivot across logs, entities, and timelines, including reading and reasoning about SPL queries. - Maintain clear and accurate documentation of investigative steps, assumptions, evidence, and conclusions. - Collaborate with program leads and other expert annotators to uphold high-quality investigation and annotation standards. - Mentor or support other analysts where applicable, particularly in long-term or lead annotator roles. * * * ### Requirements - 3+ years of hands-on experience as a SOC analyst in a production SOC environment (Tier 2 or above strongly preferred). - Strong understanding of alert triage, incident investigation workflows, and evidence-based decision-making under time constraints. - Mandatory hands-on experience with Splunk , including : - Conducting investigations using Splunk - Reading, understanding, and reasoning about SPL queries - Pivoting between logs, entities, and timelines - Proven ability to evaluate SOC investigations and determine whether conclusions are valid, incomplete, or incorrect. - Strong investigative judgment and comfort making decisive evaluations. - Fluent English (written and spoken) with strong documentation and communication skills. * * * ### Nice to Have - Experience with Endpoint Detection & Response (EDR) tools such as CrowdStrike Falcon, Microsoft Defender for Endpoint, or SentinelOne. - Experience analyzing cloud security logs and signals : - AWS (CloudTrail, GuardDuty) - Azure (Activity Log, Defender for Cloud) - GCP (Cloud Audit Logs) - Familiarity with Identity & Access Management platforms such as Okta Identity Cloud or Microsoft Entra ID (Azure AD). - Experience with email security tools like Proofpoint or Mimecast. - SOC leadership or mentoring experience. - Basic scripting experience (Python or similar). - Security certifications (optional) : GCIA, GCIH, GCED, Splunk certifications, Security+, CCNA, or cloud security certifications. * * * ### Why Join - Work on cutting-edge SOC automation and AI-driven investigation systems. - Apply real-world SOC expertise to shape how future security teams investigate and respond to threats. - Take ownership of high-impact investigative evaluations and ground-truth security cases. - Collaborate with experienced SOC practitioners, security engineers, and AI teams. - Join Mercor’s global network of vetted security professionals.