840 Network Security Engineer jobs in Denver,CO

Operations Transition Engineer

BOOZ, ALLEN & HAMILTON

Aurora, CO 80013

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

5+ years of experience with large-scale mission, and systems engineering and integration on national security programs
2+ years of experience developing system transition and sustainment plans
Experience with stakeholder engagement, project management, and communications
Knowledge of system engineering management and processes, including development phasing, lifecycle integration, requirements development, analysis, testing, and integration
Ability to communicate and establish collaborative relationships with government clients, Federally Funded Research and Developmental Centers ( FFRDC ) , and associate contractor teammates to achieve program goals
Ability to be highly motivated and work independently with a dynamic environment and contribute to the DoD mission
Secret clearance
Bachelor's degree in an Engineering, Mathematics, Physics, or Computer Science field

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Integration Systems Engineer

Lockheed Martin

Littleton, CO 80125

Paid Relocation to Littleton, CO

~ 28 min OnsiteUrgently HiringFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

1+ years of experience with Cameo Systems Modeler (or other SysML‑compatible MBSE tools); experience with Enterprise Architect, Rhapsody, or similar.
Active Secret clearance with the ability to obtain and maintain a Top Secret as the final clearance
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Top Secret with Investigation or CV date within 5 years

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Sr. Manager, Project Engineering and Engineering Operations

Kratos Industries Llc

Arvada, CO 80004

~ 25 min Onsite

Bachelor's degree in Mechanical Engineering, Electrical Engineering, or related field
10+ years of engineering experience
5+ years of engineering leadership experience
Experience managing managers, not just individual contributors
Experience leading engineering execution in a project-based manufacturing environment

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Senior Network Engineer - Security

Dish Network

Englewood, CO 80151

$96,250/yr

Bilingual Preferred

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Sr. Design and Test Engineer

Canopy A&D

Littleton, CO 80123

$120,000-$160,000/yr

~ 28 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

B.S. in Mechanical Engineering, Aerospace Engineering, Materials Science, or related field
Track record of technical leadership on complex hardware programs or test campaigns
5+ years of hands-on engineering experience designing, building, and testing hardware systems in aerospace or similarly demanding environments
Strong proficiency in CAD (SolidWorks or similar) and ability to produce production-quality drawings with GD&T;
Demonstrated experience designing and executing experimental test campaigns, including test planning, setup, execution, and data analysis
Experience with instrumentation and sensing in harsh environments (thermocouples, pyrometry, strain, pressure, etc.)
Strong first-principles engineering fundamentals across thermal, structural, and fluid systems, with a track record of application to real hardware problems
Proficiency in at least one high-level programming language (Python preferred) for test automation, equipment interfacing, and data analysis
Experience interfacing with customers or external stakeholders on technical programs, including presenting results and influencing requirements
Export Control Requirements To conform to US Government export regulations, the applicant must be a (i) US Citizen, (ii) lawful permanent resident of the U.S. (aka green card holder), (iii) protected individual as defined by U.S.C. 1324b(a)(3), or (iv) eligible to obtain the required authorizations from the U.S. Department of State.
Ability to work extended hours and weekends as necessary

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Senior Calibration Technician- Must have a TS/SCI Poly clearance

RTX

Aurora, CO 80013

~ 28 min OnsiteUrgently HiringFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Typically requires bachelor's and minimum of 2+ years of relevant prior experience
Must have experience in a calibration laboratory environment
Must have an active and transferable U.S. government issued TS/SCI with polygraph security clearance. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
100% onsite full time based in Aurora, CO
Ability to perform moderate physical activity, should be able to lift 35 pounds unassisted

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QA Automation Lead

Quantum

Englewood, CO 80112

~ 27 min OnsiteUrgently HiringHealth InsuranceRetirement Benefit

Bachelor's degree in computer science, Engineering, or equivalent experience.
12+ years of experience in QA automation, software development, or test engineering, with significant hands-on automation work.
Strong scripting/programming background (Python required; familiarity with C, Shell, or similar languages a plus).
Proficiency testing complex distributed systems, storage technologies (NAS, iSCSI, Fibre Channel), or infrastructure products.
Experience developing automation frameworks, preferably Linux-based and containerized.
Experience with CI/CD pipelines, Git/GitLab, virtualization/hypervisors, and cloud/VM environments.
Willing and able to come into our Centennial, CO office during core business hours (10am - 4pm local) Tuesday - Thursday.

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Controls Engineer/Programmer

Yellowstone Local

Broomfield, CO 80020

$22-$27/hr

~ 26 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Hands on experience with SCADA, HMI, PLC programming, and integrated electronic security systems
Proficiency with Microsoft Office including Word, Excel, and Outlook
Strong understanding of automation systems integration
Ability to travel to project sites as needed

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Technical Writer Intern

Excelitas Technologies

Boulder, CO 80302

$24/hr

~ 34 min OnsiteUrgently Hiring

Technical Writer Intern
Basic to intermediate technical writing experience is acceptable.
Strong written communication skills and attention to detail.
Ability to learn technical processes and translate them into clear, step-by-step instructions.
Working Proficiency in Microsoft Office (Word, Excel, PowerPoint).
Ability to organize information in a structured and logical format.
Willingness to learn, ask questions, and work with cross-functional teams.

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