1mo
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Staff Security Engineer, PSIRT
Atlanta or Boston or Chicago or Denver or Los Angeles or New York City or San Francisco or Austin
$185k-$230k/yr RemoteFull Time
7+ YOE7+ years security engineering experience with 4+ years running or leading a PSIRT/CVD function; CNA/CVE operational experience, familiarity with CVSS/CWE/EPSS/SSVC and ISO/IEC disclosure/handling standards; strong written communication and ability to obtain CJIS.
FIRST PSIRT Services Framework v1.1, CVE, CNA, ISO/IEC 29147, ISO/IEC 30111, CERT/CC Guide to CVD, CISA Binding Operational Directive 20-01, CVSS v3.1, CVSS v4.0, CWE, EPSS, SSVC, AWS, IAM, EKS, GraphQL, OWASP Top 10, ML/CV
2mo
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Operations Transition Engineer
Aurora, Colorado, United States
$87k-$198k/yr HybridFull Time
5+ YOE5+ years in USSF space mission systems engineering and integration; 4+ years in system transition/sustainment; security clearance; engineering degree.
MBSE, DoD 5000.01/02, DoD Systems Engineering
2mo
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Cyber Security Engineer
Colorado Springs or Aurora
$87k-$198k/yr OnsiteFull Time
3+ YOE3+ years in cybersecurity, system security engineering, or defensive cyber operations; RMF/NIST 800-53/DoD standards; vulnerability scanners, SIEM, or log platforms; secure/harden Windows/Linux; Secret clearance; Bachelor's degree.
RMF, NIST 800-53, DoD cybersecurity standards, vulnerability scanners, SIEM, endpoint protections, log platforms, Windows, Linux
2mo
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IT Security Engineer
San Diego or Denver or Boston or Rancho Cordova
$76k-$127k/yr HybridFull Time
7+ YOE7+ years information security; 5+ years AD/Azure AD with MFA/SSO; 3+ years security operations and SDLC integration; 2+ years security initiatives leadership; Bachelor's degree or equivalent.
SIEM, Active Directory, Azure Active Directory, MFA, SSO, CI/CD, Azure DevOps, Git, Terraform, ARM, Bicep, APIM, Power Platform
1mo
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Cyber Security Engineer Technical Lead
Littleton, Colorado, United States
$124k-$218k/yr OnsiteFull Time
TS/SCI clearance and US citizenship required; DoD 8570 IAM/IAT II certifications; experience in satellite and ground operations, RMF/ATO processes, SOC operations, vulnerability scanning/EVSS, DoD cybersecurity standards, SIEM, RHEL/Windows, and incident response.
NetBrain, Zenoss, Hewlett Packard Network Automation (HPNA), eMASS, HBSS, ACAS, SCAP Compliance Checker (SCC), DISA STIGs, EVSS, RHEL, Windows Server, SIEM, LogRhythm, Splunk, Jira, Confluence
2mo
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Operations Analysis Engineer
Dayton or Denver
$120k-$180k/yr HybridFull Time
8+ YOEMaster’s in engineering, physics, or mathematics plus 8+ years in operations analysis or weapon system development; strong programming in MATLAB/Python/C++; experience with U.S. government modeling tools; security clearance required.
MATLAB, Python, C++, AFSIM, STK, VTK, BRAWLER, SUPPRESSOR, STORM, RADGUNS
1mo
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Systems Infrastructure & Network Security Operations Engineer
Spring or Fort Collins
$93k-$144k/yr OnsiteFull Time
6+ YOE6+ years networking and systems experience with zero-trust design, IaC and automation (Ansible, Terraform, Python), CI/CD for network assets, vulnerability management, cloud networking, and architecture governance; technical degree or equivalent experience.
Ansible, Python, Terraform, Git, Jenkins, GitLab CI, Nessus, Qualys, VMware vSphere, Proxmox, Linux, Windows, F5, InfoBlox, AWS VPC, Azure VNets, TOGAF, ArchiMate, OSPF, BGP, MPLS, VXLAN
1mo
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Mission Operations Engineer
Broomfield or Fort Collins
$98k-$129k/yr FieldFull Time
5+ YOE5+ years experience and a Bachelor's in electrical/electronics/computer engineering or related; willingness to travel 50–75%; eligible to obtain and maintain a U.S. Secret security clearance.
Lattice OS
1w
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Senior Information Systems Security Engineer
Boulder, Colorado, United States
$112k-$196k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance,5+ years relevant experience,Bachelor's or equivalent experience,Security+ required,RMF/ATO experience,Windows and Red Hat administration,security toolset operation,and vulnerability scanning.
Windows, Red Hat Enterprise Linux, Symantec, Logrhythm, Chef, Puppet, Ansible, Docker, Kubernetes, Nessus, OpenVAS, SCC
3mo
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Facility Operations Center Engineer, ADC InfraOps FOC
Denver, Colorado, United States
$37-$65/hr OnsiteFull Time
3+ YOE3+ years technical support or Bachelor's in engineering; TS/SCI with polygraph security clearance; 24/7 facility operations knowledge.
Microsoft Office, Office
1d
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Platform Operations Engineer, DevOps | TS Cleared
Littleton or Denver or King of Prussia
$75k-$90k/yr OnsiteFull Time
2+ YOEActive Top Secret clearance preferred, 2+ years platform or infrastructure experience, OpenShift and Rundeck operational automation, Linux/Windows administration, Ansible/Puppet, security compliance, strong troubleshooting and communication.
OpenShift, Rundeck, Ansible, Puppet, Linux, Windows
3mo
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Cyber Security Engineer, Enterprise IT
Fort Collins, Colorado, United States
$166k-$208k/yr OnsiteFull Time
4+ YOEFour years of cybersecurity operations experience; DoD 8140 certification; vulnerability scanning experience; Windows/AD; STIGs; travel up to 25%; ability to obtain Secret clearance.
Nessus, ACAS, Qualys, Splunk, LogRhythm, PowerShell, Python, Bash, VMware, Hyper-V, Windows, Active Directory, GPO
1d
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Senior Software Engineer, Identity Security (Golang)
Denver, Colorado, United States
OnsiteFull Time
Deep technical expertise in security and identity for cloud workloads, large-scale operations experience, and strong software engineering skills.
Golang
1d
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Mission Operations Deputy Lead - SV Engineering - Mission Operations
Greenwood Village, Colorado, United States
$100k-$120k/yr OnsiteFull Time
2+ YOEBS in engineering or CS plus 2+ years relevant experience; mission operations or spacecraft systems experience; security clearance desired; familiarity with mission planning, procedures, telemetry analysis, and multidisciplinary collaboration.
JIRA, Confluence, Python
2mo
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Security Engineering Manager
Mounds View or Fort Worth or Fridley or Lafayette or Irvine or Memphis or Jacksonville or Boston
$134k-$202k/yr OnsiteFull Time
5+ Mgmt5+ years leadership; 10+ years technical security; experience in enterprise security, architecture, and operations; strong security governance and vendor management.
Security engineering, Cloud security, Security architecture, Governance and compliance
3mo
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Lead Engineer I, Tech Engineering
Denver or Orlando or Atlanta or Montvale
HybridFull Time
5+ YOE5+ years recent industry experience with at least 4 years in cloud engineering and operations focused on Azure, security, automation, and architecture; bachelor's preferred, high school/GED minimum.
Azure PowerShell, Automation, ARM, Bicep, Azure SQL, Key Vault, Log Analytics
2w
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Sr. Mission Integration Engineer
Longmont, Colorado, United States
$180k-$225k/yr OnsiteFull Time
10+ YOE10+ years experience translating advanced technologies into operational military capabilities; bachelor\u0002s degree in engineering/science; DoD security clearance eligibility; systems engineering and customer engagement experience.
Interface Control Documents (ICDs), Model-Based Systems Engineering (MBSE), Digital Engineering, AI/ML
1mo
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Gen AI Infrastructure Engineer
Woodbridge or New York City or Atlanta or Boston or Chicago or Dallas or Delaware or Denver or Garden City or Cayman Islands or Greenwich or Houston or Los Angeles or Miami or Naples or Nevada or Palm Beach or San Diego or San Francisco or Seattle or Stuart or Washington
$160k-$200k/yr HybridFull Time
7+ YOE7+ years in DevOps/platform/cloud infrastructure engineering; strong AWS (IAM, CloudFormation, Lambda, API Gateway, VPC, CloudWatch, SSM, Secrets Manager, ECR); AWS CDK/CloudFormation/Terraform; CI/CD (Bitbucket/GitHub Actions, OIDC); container and datastore operations; security fundamentals.
AWS Bedrock, AgentCore, Lambda, API Gateway, AWS CDK, CloudFormation, Terraform, Bitbucket Pipelines, GitHub Actions, OIDC, IAM, VPC, CloudWatch, SSM, Secrets Manager, ECR, Neo4j, Neptune, Redis, Milvus, VectorDB
2mo
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Guidance, Navigation and Controls Engineer II/III - Rendezvous and Proximity Operations
Centennial or Louisville
$106k-$145k/yr OnsiteFull Time
2+ YOEBachelor’s in aerospace, mechanical, or electrical engineering; 2+ years dynamic modeling and GNC algorithm design; SIMULINK and STK proficiency; programming in C/C++, Python; knowledge of IMUs, GPS, star trackers, RCS, reaction wheels, and LIDAR; ability to obtain/maintain U.S. security clearance.
SIMULINK, STK, C, C++, Python, Git/SVN
1mo
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Staff Engineer, Ground Systems
Arvada, Colorado, United States
OnsiteFull Time
8+ YOE8+ years building or operating aerospace/satellite/mission-critical software, strong systems and software breadth, experience with satellite ground systems/mission operations, effective cross-team communication, and active U.S. security clearance.
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