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Cyber Security

Lone Tree,CO

1634 Cyber Security jobs in Lone Tree,CO

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Senior Cyber Defense Engineer

Arrow Electronics

Englewood, CO

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Senior Cyber Defense Engineer
  • 5–10+ years of experience in Cyber Security, Incident Response, DFIR, Threat Hunting, Detection Engineering, Security Operations, or related disciplines
  • Proven experience leading enterprise-level cyber incident response investigations
  • Hands-on experience with digital forensic analysis, evidence collection, malware analysis, and investigative reporting
  • Experience working across cloud, hybrid, identity, endpoint, network, and on-premises enterprise environments
  • Experience developing detections, automations, playbooks, scripts, queries, or engineering solutions that improve security outcomes
  • Strong understanding of: Microsoft Entra ID, Active Directory, Azure, Microsoft 365, identity security, and enterprise authentication concepts
  • Windows operating systems, endpoint telemetry, authentication logs, forensic artifacts, and persistence mechanisms
  • Cloud security concepts across Azure, AWS, GCP, SaaS, identity, logging, and monitoring environments
  • Incident response frameworks, cyber kill chain, MITRE ATT&CK;, threat intelligence, and threat-informed defense
  • Enterprise security operations including SIEM, EDR, NDR, SOAR, vulnerability data, network security, and email security
  • Hands-On Experience With: SIEM platforms such as Microsoft Sentinel, Splunk, QRadar, or equivalent technologies
  • EDR and XDR platforms such as Microsoft Defender XDR, Microsoft Defender for Endpoint, CrowdStrike, SentinelOne, or equivalent solutions
  • Digital forensic tools, forensic imaging, artifact collection, timeline analysis, endpoint investigation, and evidence handling
  • Scripting, querying, and automation using PowerShell, Python, Kusto Query Language, SQL, APIs, or equivalent technologies
  • Detection engineering, threat hunting, malware triage, alert tuning, dashboards, correlation rules, and response workflows
  • DFIR Technical Capabilities: Experience performing artifact-based investigations across endpoint, identity, email, cloud, and network data sources
  • Knowledge of Windows forensic artifacts, registry analysis, event logs, authentication patterns, persistence techniques, and attacker behaviors
  • Ability to analyze attacker activity including phishing, credential theft, lateral movement, privilege escalation, command execution, and data access
  • Experience producing forensic timelines, investigative findings, executive summaries, and remediation recommendations
  • Ability to operate independently during urgent or high-impact incidents while maintaining accuracy, documentation, and evidence integrity
  • Bachelor's degree in Cyber Security, Computer Science, Information Technology, Digital Forensics, or related field; equivalent experience considered
  • Experience supporting legal, compliance, HR, fraud, insider risk, or regulatory investigations
  • Experience conducting malware analysis, threat hunting, detection engineering, red teaming, penetration testing, or purple team exercises
  • Experience experimenting with AI-assisted security tools, copilots, automation workflows, security agents, scripting, or personal lab environments
  • Experience in Microsoft-focused enterprise environments, including Microsoft Sentinel, Defender XDR, Entra ID, Azure, Microsoft 365, and KQL
  • Work Arrangement: Fully Remote - Must be able to travel to an Arrow office location as requested by Arrow leadership
  • Annual Hiring Range/Hourly Rate: $121,300.00 - $192,692.50
  • Location: US-CO-Colorado (Remote Employees)
  • Time Type: Full time
  • EEO Statement: Arrow is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, gender, age, sexual orientation, gender identity, national origin, veteran or disability status
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Security Officer - Flexible Schedule

GardaWorld Security Services U.S.

Englewood, CO

~ 20 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

  • Be authorized to work in the U.S.
  • Be able to provide documentation of High School Diploma or GED
  • Be able to ace (and pass) an extensive screening process
  • You have a state license if required
  • Active Driver's License
  • Employment is contingent on the successful completion of a background check and drug screening to be conducted after an offer of employment is extended.
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New, Posted 1 day ago
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Police Officer (Secret Service Police), $75,000 Recruitment Incentive

The United States Secret Service

Denver, CO

New, Posted 7 hours ago
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Specialist, Cyber Intelligence (ISSO)

L3Harris Technologies

Sedalia, CO

~ 33 min OnsiteBilingual PreferredEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's Degree and minimum 4 years of prior relevant experience, or Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.
  • Active Top Secret/SCI security clearance.
  • Information System Security Officer (ISSO) to support the Space Superiority & Imaging division's customers and programs. The ISSO will perform information system security activities on assigned information systems. The ISSO will be knowledgeable in information technology and information assurance standards and regulations.
  • Perform security control assessments and continuous monitoring
  • Conduct configuration and vulnerability scanning and remediation
  • Author and maintain documentation and artifacts (body of evidence) in support of the Assessment and Authorization (A&A;) of information systems following the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF).
  • Remediate security control deficiencies
  • Assess and approve change requests for assigned information systems
  • Perform user training and user account management oversight
  • Investigate and respond to security incidents and violations.
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Call Center Rep Work From Home

Globe Life - Krueger Organization

Lone Tree, CO

Remote

  • Dispatcher / Customer Care
  • Benefits Representative
  • 100% Virtual
  • 40 Hours per Week
  • Remote Work: Full-time remote role
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New, Posted 18 hours ago
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Tower Tech I

ADB Companies

Denver, CO

Requires Travel

  • 5+ years of experience in the wireless industry
  • 2+ years in a Tower Foreman role leading wireless crews
  • Valid driver license with a clean driving record required
  • High School Diploma or equivalent required
  • Must be able to work in a variety of physical positions like sitting, squatting, standing, walking, climbing, etc.
  • Ability to climb and rescue at 100 feet or more with 50lb. load
  • Ability to complete coax, fiber, boom, microwave dishes, antenna, and radio installations
  • Ability to read and interpret construction drawings, RFDS', port diagrams, and tower/mount structural analysis'
  • Must endure regular exposure to all weather conditions, including hot, cold, humidity and rain through the year
  • When working on site, will be required to wear common protective of safety equipment, such as safety glasses, gloves, hearing protection, hard hats, and steel toed boots.
  • Basic knowledge of Microsoft Office (Word, Excel, Outlook, Power Point)
  • All candidates agree to complete a selection assessment
  • Pre-employment drug screen
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Information Systems Technician

US Navy

Cherry Hills Village, CO

New, Posted 22 hours ago

Court Clerk I

Government Jobs

Castle Rock, CO

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Earn $27/hr + $300 Bonus Driving in Denver!

Via Transportation

Aurora, CO

$27/hr
$300 bonus
~ 22 min Onsite

  • Be at least 25 years old
  • Valid U.S. driver's license
  • Minimum 5 years of unrestricted U.S. driving history
  • A qualifying personal vehicle (4 doors, no older than 10 years, able to pass a safety inspection)
  • Active personal auto insurance
  • Smartphone compatible with the Via Driver App
  • Fingerprint-based background check
  • Drug screening
  • Motor vehicle record check
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Amazon Package Delivery Driver - Earn $19.50 - $30.50/hr

Amazon

Aurora, CO

$19.50-$30.50/hr
~ 22 min Onsite

  • You must be 21 years old
  • Have a valid U.S. driver's license
  • Access to a mid-sized or larger vehicle
  • Have an iPhone or Android smartphone
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  1. Lone Tree,CO Jobs
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  3. Cyber Security Jobs

What companies are hiring Cyber Security jobs in Lone Tree,CO?

  1. Arrow Electronics
  2. GardaWorld Security Services U.S.
  3. The United States Secret Service
  4. L3Harris Technologies
  5. Globe Life - Krueger Organization
  6. ADB Companies
  7. US Navy
  8. Government Jobs
  9. Via Transportation
  10. Amazon

What is the hourly salary range for Cyber Security jobs in Lone Tree,CO?

The hourly salary range is $19.5 - $30.5.

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