15 security operation engineer jobs at 9 companies in Windsor, CO

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
5d
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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.
2d
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Field Application Engineer
Fort Collins, Colorado, United States
$106k-$133k/yr FieldFull Time
Persistent Systems
Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.
Supports field operations, customer demonstrations, test and integration, provides on-site technical support and training; CompTIA Net+, Security+, and security clearance required.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
2d
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Field Application Engineer
Fort Collins, Colorado, United States
$106k-$133k/yr FieldFull Time
Persistent Systems
Persistent Systems: Develops and manufactures secure mobile ad hoc networking systems.
Support field operations and system integration; CompTIA Net+ and Security+ required; US security clearance required/obtainable; travel 50%; proficiency with Microsoft Office; experience with RF/wireless preferred.
Microsoft Word, PowerPoint, Microsoft Excel, Wave Relay
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.
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
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
1mo
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Dream Chaser ECLS Flight Controller
Louisville, Colorado, United States
$119k-$164k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
5+ YOEBachelor's in Mechanical/Aerospace/Thermal engineering (or equivalent experience), typically 5+ years in thermal systems or spacecraft operations, strong thermodynamics and systems integration knowledge, real‑time decision making, clear communication, rotating 9‑hour shifts, ability to obtain U.S. security clearance and FAA medical.
Epsilon3, InControl, Microsoft Excel
5d
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Chief of Staff
Boulder, Colorado, United States
$125k-$200k/yr HybridFull Time
FIRST RF
FIRST RF: Designs and manufactures advanced antennas and radio frequency systems.
U.S. citizenship and ability to obtain security clearance, bachelor’s degree in engineering/business/management, proven cross-functional project leadership, strong communication, analysis, and problem-solving skills.
1w
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Technical Specialist Senior
Broomfield or Boulder
$87k-$140k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEHigh school diploma plus 6+ years related experience (or degree substitution), electronics background, ability to operate test instruments, interpret drawings, obtain specialized fabrication certifications, lift 50 lbs, and be eligible for security clearance.
CAD, Frequency analyzers, Spectrum analyzers, O-scopes, Power supplies, Multi-Meters, data acquisition monitoring devices
1w
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Technician III – Aerospace Test Technician
Broomfield, Colorado, United States
$56k-$90k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEHigh school diploma plus 2+ years electronics/test experience; able to operate oscilloscopes, multimeters, spectrum/frequency analyzers; lift 50 lbs; eligible for security clearance; valid US driver's license required.
Digital multimeter, Oscilloscope, Frequency analyzer, Spectrum analyzer, Power supply, Data acquisition system, ESD testing equipment
1w
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2026 Fall Intern - Inflight Experience Operations Strategy
Denver, Colorado, United States
$20-$24/hr OnsiteFull Time
Frontier Airlines
Frontier AirlinesNasdaq: ULCC: Provides low-fare passenger air transportation services across the Americas.
Currently pursuing a degree in business/aviation/operations/engineering/computer science; must pass FAA criminal background checks and be able to secure airport/SIDA or customs badges; strong communication and MS Office skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
4d
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Engineering Director II - Strategic Growth & Operational Readiness
Broomfield or Westminster
$173k-$294k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
12+ YOE12+ MgmtBS in related field plus 12+ years experience with 12+ years leadership; experience in manufacturing expansion, operational readiness, capital planning; able to obtain security clearance; US citizenship required.
1w
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Production Planner II - Operational Engineering & Planning
Boulder or Westminster or Broomfield
$48k-$76k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
1+ YOEHigh school diploma plus 1+ year related experience; scheduling and documentation skills; Microsoft Office and database experience; customer service, attention to detail, and willingness to obtain security clearance.
Microsoft Office, IFS, Velocity, Agile
2w
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Production Planner V - Operational Engineering & Planning
Westminster or Boulder or Broomfield
$76k-$122k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
4+ YOEHigh school diploma plus 4+ years related experience (or degree substitute), experience scheduling in manufacturing preferred, attention to detail, customer service and communication skills, willing/eligible to obtain required security clearance.
Microsoft Office, IFS, Velocity, Agile