49 security operations engineer jobs at 30 companies in Lone Tree, CO

6d
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Space Security Operations Integration Engineer
Colorado Springs, Colorado, United States
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor’s in engineering/mathematics/technical science,8+ years engineering experience,Top Secret SCI clearance required,U.S. citizenship,experience in space operations/SDA/EW/OW,modeling & simulation awareness,strong communication and leadership.
2mo
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Operations Transition Engineer
Aurora, Colorado, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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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Operations Analysis Engineer
Dayton or Denver
$120k-$180k/yr HybridFull Time
Resonant Sciences
Resonant Sciences: A research and development firm focused on innovative defense technologies and analytical capabilities.
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
2mo
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Cyber Security Engineer Technical Lead
Littleton, Colorado, United States
$124k-$218k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
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
1mo
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Site Reliability / Operations Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne
$90k-$132k/yr OnsiteFull Time
Maxar Intelligence
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
2+ YOEActive TS/SCI clearance, Security+ certification, Bachelor's in CS/IS/Engineering or equivalent, 2+ years systems/DevOps/automation experience, Linux/Bash and ELK Stack experience, strong troubleshooting and communication skills.
Linux, RHEL, CentOS, Ubuntu, Bash, ELK Stack, Elasticsearch, Kibana, Logstash, Python
1mo
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Site Reliability / Operations Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne or Washington, DC
$82k-$132k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
2+ YOEActive TS/SCI clearance, Security+ cert, Bachelor's in CS/IS/Engineering or equivalent, 2+ years systems/automation/DevOps experience, Linux (RHEL/CentOS/Ubuntu), Bash, ELK Stack (Elasticsearch, Logstash, Kibana).
Linux, RHEL, CentOS, Ubuntu, Bash, ELK Stack, Elasticsearch, Logstash, Kibana, Python
1mo
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Mission Operations Engineer
Broomfield or Fort Collins
$98k-$129k/yr FieldFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
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
2w
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Senior Information Systems Security Engineer
Boulder, Colorado, United States
$112k-$196k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
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
1w
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Platform Operations Engineer, DevOps | TS Cleared
Littleton or Denver or King of Prussia
$75k-$90k/yr OnsiteFull Time
Trace3
Trace3: Provides IT consulting and technology solutions for enterprise digital transformation.
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
1w
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Mission Operations Deputy Lead - SV Engineering - Mission Operations
Greenwood Village, Colorado, United States
$100k-$120k/yr OnsiteFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
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
1w
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Senior Software Engineer, Identity Security (Golang)
Denver, Colorado, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Deep technical expertise in security and identity for cloud workloads, large-scale operations experience, and strong software engineering skills.
Golang
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
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
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
3d
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Systems Development Engineer II, ADC Security Services (A2SE)
Denver, Colorado, United States
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOEActive TS/SCI with polygraph required. Bachelor's degree or CSSLP. Experience automating and operating large-scale infrastructure, 2+ years designing systems, 4+ years systems administration and engineering. Proficiency in modern programming languages and troubleshooting.
Python, Java, TypeScript, Bash, Ruby, Golang, C++, C#, Rust, SQL
6d
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Lead Mission Readiness Engineer
Longmont, Colorado, United States
$160k-$210k/yr OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
10+ YOEBachelor's in engineering or related field, 10+ years' experience, ability to obtain U.S. DoD personnel security clearance, ~25% travel, experience with field testing, training, and operational integration.
3d
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DevOps Engineer
Colorado Springs, Colorado, United States
$140k-$170k/yr HybridFull Time
Sphinx Defense
Sphinx Defense: Develops software for secure satellite and space mission operations.
5+ YOESeveral years operating AWS EKS and Kubernetes, GitLab CI/CD, Terraform, Helm, Python/Go for automation, strong troubleshooting, and eligibility for U.S. security clearance.
AWS, AWS IAM, Kubernetes, EKS, GitLab CI/CD, GitLab, Terraform, Helm, Python, Go, Nexus, Okta, NeuVector, Kyverno, Sumo Logic, Web Application Firewalls (WAFs)
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
Bessemer Trust
Bessemer Trust: Wealth management and family office services for affluent clients.
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
3mo
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Guidance, Navigation and Controls Engineer II/III - Rendezvous and Proximity Operations
Centennial or Louisville
$106k-$145k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
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
2d
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Senior Systems Engineer
Atlanta or Austin or Denver or Seattle or Washington
$168k-$254k/yr HybridFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
8+ YOE8+ years building and operating Linux systems and distributed control planes; strong Rust/Go/TypeScript skills; deep Linux networking and security judgment; experience with fleet-scale device management and observability.
Rust, Go, TypeScript, IPsec, MASQUE, eBPF, Linux, WireGuard, GRE, Buildroot, Yocto, RAUC, UEFI Secure Boot, TPM, VMware, KVM, AWS, Azure, Google Cloud, Kubernetes, Prometheus, Grafana, ClickHouse, OpenTelemetry
1mo
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Staff Engineer, Ground Systems
Arvada, Colorado, United States
OnsiteFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
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.
1mo
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Senior Specialist, Technical Support Engineer (Wideband Global SATCOM) (40218)
Colorado Springs, Colorado, United States
$73k-$135k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOEActive DoD Top Secret clearance, Bachelors (or equivalent experience), 6+ years related experience, SATCOM operational experience, CompTIA Security+, EM/communications knowledge, strong technical and reporting skills.