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Cyber Security

Lone Tree,CO

1155 Cyber Security jobs in Lone Tree,CO

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Senior Cyber Defense Engineer

Arrow Electronics

Englewood, CO 80112

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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Information Systems Technician

US Navy

Aurora, CO 80013

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15X Tactical Unmanned Aircraft System (TUAS) Specialist

U.S. Army

Denver, CO 80219

~ 27 min OnsiteUrgently Hiring

  • U.S. Citizen
  • 17 to 34 Years Old
  • High School Diploma or GED
  • Meet Tattoo Guidelines
  • No Major Law Violations
  • No Medical Concerns
  • Eligible for a Secret Security Clearance
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Special Response Security Officer

GardaWorld Security Services U.S.

Englewood, CO 80151

~ 20 min OnsiteHealth 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
  • Ability to think quickly and adapt to changing situations
  • Responsive and strong problem solving skills
  • You have a state license if required
  • Valid 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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Configuration Management Network Engineer

BAE Systems

Aurora, CO 80011

~ 22 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Must have 10 years of experience
  • Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2
  • Experience with Network Automation (NA), Network Node Manager (NNM), Riverbed, and ServiceNow
  • Understanding of routing, switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies
  • Intermediate-level knowledge of MS Office products Word, Excel, PowerPoint, and Visio
  • Ability to represent the team and deliver status reports to internal and external leadership
  • Excellent organizational and follow through skills
  • Strong communication (written and verbal) skills
  • Detail oriented with problem-solving skills
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Caregiver

Sevita

Arvada, CO 80002

$18.50/hr
~ 43 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Education: High School Diploma or equivalent
  • Vehicle: Valid Driver's license and access to a registered vehicle with proof of insurance
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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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Housekeeper Part Time starting $17.81

EXTENDED STAY AMERICA

Englewood, CO 80112

$17.81/hr
~ 20 min Onsite

  • Housekeeper - Part Time, starting at $17.81/hour
  • No prior experience or training necessary!
  • Responsible for cleaning guest rooms in accordance with company guidelines and procedures
  • Maintaining housekeeping carts and supplies
  • Reporting maintenance issues and guest property to management
  • Ability to remain mobile throughout the hotel
  • Occasionally push/pull carts and equipment weighing up to 50 pounds
  • Work in various environmental conditions
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31B Military Police - Police Officer

National Guard

Denver, CO 80219

~ 27 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

  • Military enlistment in the Army National Guard
  • Must be at least a junior in high school, or have a high school diploma or a GED certificate
  • Must be between the ages of 17 and 35
  • Must be able to pass a physical exam and meet legal and moral standards
  • Must meet citizenship requirements
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Warehouse Worker - Forklift Operator - 1st Shift

Penske Logistics

Aurora, CO 80017

$21/hr
~ 22 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • High school diploma or equivalent preferred
  • Proficient reading skills and ability to follow directions required
  • Ability to work independently, customer service, dealing with others, multi-tasking skills, organizational skills, flexible, excellent with numbers and time management skills required
  • Flexible to work overtime preferred
  • Ability to work in non-climate-controlled conditions required
  • Regular, predictable, full attendance is an essential function of the job
  • Will to work the required schedule, work at the specific location required
  • Complete a Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required
  • The position is designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required
  • Associates must have the ability to accept responsibility for their own safety, as well as the safety of others
  • Physically capable of regularly lifting and/or moving up to 50lbs/23kg and occasionally up to 100lbs/45kg
  • Move materials within the warehouse
  • Operate forklifts, pallet jacks and a variety of warehouse mechanical equipment (where applicable)
  • Operate forklifts or pallet jacks to transport stored items from warehouse to plant or to pick up items from several locations for shipment (where applicable)
  • Accurately match numbers & letters
  • Accurately stage and sort products for loading
  • Loads and unloads trailers
  • Sorts and places parts in racks or other designated areas
  • Stacks cardboard boxes and pallets
  • Read work orders or receive oral instructions to determine work assignments and material and equipment needs
  • Reads production schedule, customer order, work order, shipping order, or requisition to determine items to be moved, gathered, or distributed
  • Sorts and stores perishable goods in refrigerated rooms
  • Fills requisitions, work orders
  • Weighs or counts items for distribution within plant to ensure conformance to company standards
  • Associate Referral Program
  • Boot allowance after 90-days of employment
  • Retention bonus after 90-days of employment
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