93 entry level security engineer jobs at 50 companies in Castle Rock, CO
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Electrical Engineer - Entry Level
Denver, Colorado, United States
$73k-$75k/yr OnsiteFull Time
ABET Bachelor's in Electrical Engineering, EIT certification, ability to pass background/security/drug screens, authorized to work in the U.S.
4w
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Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
6d
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Physical Security Engineer
Kansas City or Dallas or Phoenix or Denver
FieldFull Time
Requires technical aptitude, physical security or infrastructure knowledge, ability to lift 50 pounds, work on ladders and in industrial environments, a valid driver's license, and willingness to travel.
Axis Camera Station Pro, Axis, HID, CCTV, RFQ
1w
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Boeing Engineering Entry-level, Associate and Mid-level Positions
Seattle or Saint Charles or Huntsville or Portland or Tinker Air Force Base or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or China Lake or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$54k-$222k/yr OnsiteFull Time
Currently enrolled engineering/applied sciences student graduating before Sept 2027; strong academics, technical projects or internships; U.S. Person required; may require security clearance; employer will not sponsor visas.
1w
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Engineer I – Information System Security
Broomfield, Colorado, United States
OnsiteFull Time
Bachelor's in engineering or related field, CompTIA Security+ CE, knowledge of NIST standards, MBSE and CAMEO familiarity, SysML/UML experience, willing/eligible to obtain Top Secret clearance, U.S. person required.
CAMEO, SysML, UML, AWS
2w
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AWS Security Engineer - Senior Associate
New York City or Tampa or Denver or Chicago or Boston or Cleveland or Philadelphia or Houston
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree required, minimum 2 years' experience, proficiency with AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, and Python; security incident management and vulnerability assessment experience.
AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, Python
3w
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Intermediate Cyber Security Engineer
Cedar Rapids or Denver or Philadelphia
$70k-$84k/yr HybridFull Time
1+ YOE1+ years cyber security engineering experience; knowledge of application security, vulnerability management, SDLC, and security frameworks; bachelor’s in related field or equivalent; certifications desirable (OSCP,CISSP,CEH,Security+/CySA/CASP).
NIST CSF, SIEM, Rapid7, ServiceNow Vulnerability Response (VR), Synk, CrowdStrike, ServiceNow, JIRA
1mo
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Network Security Engineer
Colorado Springs, Colorado, United States
$102k-$138k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance, bachelor’s degree or equivalent, 2+ years related experience, IAT Level II certification (e.g., Security+, CISSP), firewall/switch/router configuration experience (Juniper/Cisco/Palo Alto), EM/VMware familiarity, strong communication.
TCP/IP, VLANs, UDP Multicast, Juniper, Cisco, Palo Alto, Microsoft PowerPoint, Visio, VMware, ESXi, Python, Ansible, PowerShell, NIST CVE
1w
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Security Engineer III, Incident Response
Boulder, Colorado, United States
$147k-$210k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience,2+ years security engineering and assessments,2+ years coding experience,incident response experience preferred,strong communication and critical thinking.
2mo
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Network Engineer (Level 2 OR 3)
Aurora, Colorado, United States
$83k-$155k/yr OnsiteFull Time
2+ YOEActive TS/SCI with adjudicated full-scope polygraph, Security+ certification, STEM Bachelor's (Level 2: 2+ yrs; Level 3: 5+ yrs) or Master's with reduced experience, network hardware/software expertise (routers, switches, firewalls, load balancers), Linux/Windows, travel ~25-30%.
Cisco router, Cisco switches, Linux, Windows, firewalls, load balancers, COMSEC
1d
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Software Security Engineer
Colorado Springs, Colorado, United States
$55k-$126k/yr HybridFull Time
Bachelor's degree in a relevant field, programming ability, multiple-priority management, and eligibility for a Secret clearance. Experience with cybersecurity and application security tools is preferred.
SAST, DAST, SCA, IaC, Git, Agile, Scrum, DevSecOps, SBOM, Kubernetes, NIST SSDF, NIST AI RMF, MITRE ATT&CK
1mo
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Cyber Security Engineer
Denver, Colorado, United States
$95k-$179k/yr HybridFull Time
2+ YOEBachelor's in cybersecurity or related field,2+ years cybersecurity experience,knowledge of SIEM,IDS/IPS,OT/ICS security,ServiceNow,O365;leadership and incident response skills;relevant certifications preferred.
SIEM, ServiceNow, O365, Microsoft Office, AWS, Azure, Goggle Cloud, Azure Active Directory, IDS/IPS, ICS/SCADA
1mo
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Network Security Engineer
Colorado Springs, Colorado, United States
$102k-$138k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance, bachelor’s degree or equivalent, 2+ years related experience, IAT Level II certification, firewall/switch/router configuration experience (Juniper,Cisco,Palo Alto), STIG/NIST knowledge, virtualization and scripting familiarity.
OSI Model, TCP/IP, VLANs, UDP Multicast, Juniper, Cisco, Palo Alto, Microsoft PowerPoint, Microsoft Visio, VMware, ESXi, Python, Ansible, PowerShell, JUNOS
1mo
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Network Security Engineer
Colorado Springs, Colorado, United States
$105k-$122k/yr OnsiteFull Time
1+ YOEU.S. citizen with passport; Top Secret clearance preferred; Bachelor's +3 years or Master's +1 year; DoD RMF/STIG experience, firewall/switch/router configuration (Juniper/Cisco/Palo Alto), IAT Level II; virtualization and scripting preferred.
DoD RMF, DoDI 8510.01, STIG, NIST CVE, Juniper, Cisco, Palo Alto, JUNOS, Microsoft PowerPoint, Microsoft Visio, VMware, ESXi, Python, Ansible, PowerShell
2mo
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Space Systems Cyber Security Engineer - Junior
Colorado Springs, Colorado, United States
$53k-$106k/yr OnsiteFull Time
Bachelor's degree or equivalent; DoD 8570.01-M IAT Level II or III certification (e.g., Security+, CASP+, CISSP).
ACAS, Nessus, EvaluateSTIG, Ansible, CI/CD
2mo
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Space Systems Cyber Security Engineer - Junior
Colorado Springs, Colorado, United States
$53k-$106k/yr OnsiteFull Time
Bachelor's degree or equivalent; DoD 8570 IAT Level II or III (e.g., Security+, CASP+, CISSP); experience with RMF, vulnerability scanning and STIG remediation using tools like ACAS, Nessus, EvaluateSTIG, Ansible, and CI/CD integration; up to 10% local travel.
RMF, ACAS, Nessus, EvaluateSTIG, Ansible, CI/CD, AWS GovCloud, STIG
6d
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Cyber Security Engineer (supporting U.S. Space Force)
Colorado Springs, Colorado, United States
$83k-$112k/yr OnsiteFull Time
2+ YOEActive U.S. Secret clearance, current DoD 8140 IAT Level II certification, and a bachelor's degree with 2–4 years of experience or equivalent additional experience.
Assured Compliance Assessment Solution (ACAS), DISPATCH, DISA Security Technical Implementation Guide (STIG), Microsoft?, POA&M
2mo
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Systems Engineer-IT / Level 2
Boulder, Colorado, United States
$70k-$124k/yr OnsiteFull Time
1+ YOESecurity+ certification, 1+ years professional experience, BS degree typically required, Linux and Windows system administration, system security implementations, and active government clearance (Secret) with ability to obtain TS/SCI.
OpenShift, AWS, Splunk, Linux, Windows, virtual machines, routers, switches, firewalls, intrusion detection/prevention systems
6h
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Senior Associate, Info Security Systems Engineer (42553)
Colorado Springs, Colorado, United States
$81k-$150k/yr OnsiteFull Time
2+ YOEBachelor's degree with 2+ years of relevant experience, graduate degree with 1+ year, or 4+ years without a degree. Requires active Secret clearance and DoD 8140.03 IAT Level 2 certification.
NIST Risk Management Framework (RMF), NIST, UML, SysML, UAF, Tenable NESSUS
1mo
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Systems Engineer
Colorado Springs, Colorado, United States
$75k-$110k/yr OnsiteFull Time
2+ YOEABET-accredited BS in engineering + 2 years related experience or accredited MS in engineering; eligible for TS/SCI clearance; active Security+; knowledge of SysML, Cameo, Rhapsody; familiarity with C++, Python, Java.
SysML, Cameo, Rhapsody, C++, Python, Java
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