33 security researcher jobs at 21 companies in Monument, CO
1mo
Save
Mark Applied
Hide
Cyber Researcher, Attack Emulation (Senior / Principal)
Burlington or Golden or Israel
$180k-$220k/yr RemoteFull Time
5+ YOE5+ years security research/penetration testing, 3+ years Python, strong Windows/Linux internals, reverse engineering, cloud (AWS/Azure), and proficiency with security tools (Metasploit, Nmap, Burp).
Python, Metasploit, Impacket, Nmap, Burp, IDA, Ghidra, WinDBG, Radare2, Windows, Linux, AWS, Azure
2mo
Save
Mark Applied
Hide
Cybersecurity Researcher Reverse Engineer
Golden, Colorado, United States
$100k-$217k/yr OnsiteFull Time
Ability to perform deep firmware and hardware reverse engineering, develop exploits for constrained embedded systems, analyze industrial control and smart grid protocols, and obtain DOE/DoD security clearance; relevant degree and several years of experience required.
RTOS, VxWorks, QNX, FreeRTOS, JTAG, UART, SWD, CAN, I2C, SPI, Modbus, DNP3, IEC 61850, GOOSE, SV, CIP, EtherNet/IP, OCPP, IEEE 2030.5, MQTT, ARM, MIPS, PowerPC, ASLR, DEP/NX
1mo
Save
Mark Applied
Hide
National Security Space (NSS) Mission Analyst
Colorado Springs, Colorado, United States
$120k-$155k/yr OnsiteFull Time
5+ YOEUS citizen with active TS/SCI and CI polygraph eligibility, Bachelor's in a technical field, 5+ years SSA/orbital analysis experience, proficiency with orbital mechanics, real-time analysis, and MS Office; security-conscious and able to work in isolated secure facilities.
Astrodynamics Support Workstation (ASW), Red Hat, Fedora, SUSE, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access, Microsoft SharePoint
3w
Save
Mark Applied
Hide
Sr Manager, Applied Science, AWS Science of Security
Arlington or Seattle or New York or Denver
$219k-$296k/yr OnsiteFull Time
5+ YOEPhD in a technical field,5+ years in predictive modeling/analysis,experience programming in Java,C++,Python,and proven record leading and developing applied scientists.
Java, C++, Python
3w
Save
Mark Applied
Hide
2027 Bluestaq Summer Internship (NDSU)
Colorado Springs or Fargo
$28-$42/hr OnsiteFull Time
Enrollment in an NDSU M.S. or Ph.D. program in a qualifying discipline, U.S. citizenship, eligibility for security clearance, strong academic record, and interest in applied AI/data for national security.
4d
Save
Mark Applied
Hide
Signals Analyst 2
Aurora or Columbia
$120k-$181k/yr OnsiteFull Time
3+ YOESignals analysis experience in aerospace, communications, electronic, or industrial domains; technical degree and relevant experience required. Active security clearance with appropriate polygraph required.
PROFORMA, TSR, DNI
2mo
Save
Mark Applied
Hide
CWMD Strategy & Policy Analyst
Peterson AFB, Colorado, United States
$48k-$98k/yr OnsiteFull Time
5+ YOEExperience with CWMD or defense policy programs; Top Secret clearance; Bachelor's degree or 5+ years in analytical/CWMD field; knowledge of national security policy and compliance.
1w
Save
Mark Applied
Hide
Space Domain Awareness and Mission Analyst
Colorado Springs or El Segundo or Chantilly
$117k-$227k/yr OnsiteFull Time
8+ YOEBachelor's degree and 8+ years of relevant national security space experience; programming proficiency; modeling and simulation experience; U.S. citizenship; TS/SCI eligibility required.
Python, MATLAB, C++, Java, C, FORTRAN
4d
Save
Mark Applied
Hide
Domain Analyst
Peterson Air Force Base, Colorado, United States
$87k-$198k/yr OnsiteFull Time
Defense mission experience, operational planning, Joint Force expertise, TS/SCI clearance, bachelor's degree, Naval Command & Staff school, and DoDM 8140.03 certification such as Security+.
Maven, MADSS, DRRS, DoW Artificial Intelligence, Atlassian Suite, Confluence, Jira, Test & Evaluation
2w
Save
Mark Applied
Hide
Staff Engineer / Scientist 1
Littleton, Colorado, United States
$79k-$100k/yr OnsiteFull Time
2+ YOEB.S. in optics/physics/engineering or related with 2+ years experience (M.S. preferred), US citizenship and ability to obtain security clearance, optics/laser/sensor experience, MATLAB or Python proficiency.
MATLAB, Python
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
R&D Engineer
Littleton, Colorado, United States
$80k-$140k/yr OnsiteFull Time
3+ YOEB.S. in engineering or materials science, 3+ years hands-on hardware development and test experience, CAD and GD&T proficiency, experimental test and DAQ experience, Python familiarity, and ability to obtain US Secret security clearance.
CAD, GD&T, Python, data acquisition systems, COTS sensors, 3D printers, CNC machines, robotic systems, arc-jet, torch
1mo
Save
Mark Applied
Hide
GIS Analyst in Colorado Springs, Colorado, United States
Colorado Springs, Colorado, United States
$72k-$99k/yr OnsiteFull Time
3+ YOEBachelor's degree in geography/planning or related, 3-4 years professional experience, U.S. citizenship, ability to pass background/security check, strong ArcGIS/ESRI and Microsoft Office skills, cartography and GIS data management.
ArcGIS, ESRI, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, Adobe Creative Suite, Adobe InDesign, GPS
2mo
Save
Mark Applied
Hide
AI/ML Engineer - ELSYS - Colorado Springs, CO - (Open Rank)
Colorado Springs, Colorado, United States
OnsiteFull Time
5+ YOEExperience with Python, relational databases, web APIs, LLM integration, data pipelines, ML frameworks (PyTorch/TensorFlow/Scikit-learn/NumPy), and Git; U.S. citizenship and ability to obtain security clearance required; advanced degree/experience combinations preferred.
Python, PostgreSQL, MySQL, REST, GraphQL, PyTorch, TensorFlow, Scikit-learn, NumPy, Git, NVIDIA Omniverse, Isaac Sim, Unified Data Library (UDL), Model Context Protocol, LangChain, LlamaIndex, Platform One, AWS GovCloud, Azure Government, RDF, OWL, SPARQL, Docker, Kubernetes
1mo
Save
Mark Applied
Hide
Lateral Associate - Corporate - Securities Regulation & Corporate Governance (DE)
Denver or Delaware
$235k-$390k/yr OnsiteFull Time
Law school class years 2020–2024; experience advising public companies on corporate governance and IPO governance; experience with securities regulation and Exchange Act disclosure; strong academic record, writing, and research skills.
1mo
Save
Mark Applied
Hide
Sales Development Representative
Denver, Colorado, United States
$50k-$60k/yr HybridFull Time
0+ YOE0–2 years in sales or customer-facing roles preferred; strong communication, organization, coachability, interest in technology/security, prospect research, outbound/inbound outreach, and CRM usage.
CRM
1w
Save
Mark Applied
Hide
Client Service Associate (Denver, CO)
Denver, Colorado, United States
$45k-$61k/yr OnsiteFull Time
High school diploma or equivalent required; 1+ year securities industry or related experience preferred. Requires CRM software, Microsoft Excel, communication, organization, research, and customer service skills.
Client Relationship Management (CRM) software, Microsoft Excel
2w
Save
Mark Applied
Hide
Cloud Infrastructure Engineer
Aurora, Colorado, United States
$110k-$130k/yr RemoteFull Time
Design and maintain GCP infrastructure using IaC (Terraform/Pulumi), manage cloud networking and compute, build CI/CD pipelines, implement observability and security controls in a regulated research environment.
Google Cloud Platform (GCP), AWS, Azure, Linux, Terraform, Pulumi, GitHub Actions, Google Cloud Build, Cloud Monitoring, Cloud Logging, Prometheus, Grafana, Python, Docker, Kubernetes, GCE, Cloud Run, VPC Service Controls, Cloud Router
1mo
Save
Mark Applied
Hide
Senior Compliance Analyst - Advertising Reviewer (Hybrid)
Denver or Cedar Rapids or Baltimore or Philadelphia
$80k-$90k/yr HybridFull Time
4+ YOE4 years regulatory/securities or advertising compliance experience; bachelor’s degree or equivalent; FINRA Series 6 & 26 (or obtain within 90 days); strong writing, research, and MS Office skills.
Microsoft Office
1mo
Save
Mark Applied
Hide
Senior Paralegal
Greenwood Village, Colorado, United States
$82k-$93k/yr HybridFull Time
5+ YOE5+ years paralegal experience in secured lending preferred; performs legal/title research, prepares and reviews complex loan and collateral documents, and maintains collateral perfection. Strong MS Office skills required.
Microsoft Outlook, Microsoft Word, Microsoft SharePoint, Microsoft Excel
Explore Jobs