Security Officer Jobs in Denver, CO

121 - 140 of 801 Jobs

Enterprise Security Systems Engineer IIIJob Title - Enterprise Security Systems Engineer III

General DynamicsCompany Name - General Dynamics

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Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Computer Security, Security Tools, System Security Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is the leading systems integrator in the Zero Trust Defense sector market-developing and delivering innovative soluti

Military Fellowship Program: Systems Security EngineerJob Title - Military Fellowship Program: Systems Security Engineer

Sierra Nevada CorporationCompany Name - Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

SNC's Military Fellowship Program partners with programs such as SkillBridge and Hiring Our Heroes to provide fellowship opportunities to service members transitioning to the civilian workforce. These fellowships include up to six months of on-the-job industry training for eligible service members. During this time, participants gain valuable work experience in the civilian sector and build professional networks as they prepare for their transition to full-time civilian work. NOTE: You must be

Chief Systems EngineerJob Title - Chief Systems Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impos

IT Security Architect 4Must be Local to VA onlyJob Title - IT Security Architect 4Must be Local to VA only

V.L.S. Systems, IncCompany Name - V.L.S. Systems, Inc

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Remote or Richmond, Virginia, USA

Contract

Role: IT Security Architect 4 Location: Richmond, VA(On Site Required for the first day to get ID and laptop. The rest of the time can be remote or on site. Putting HYBRID in case someone prefers to work on site) Duration: 8+Months Security Architect IV On Site Required for the first day to get ID and laptop. The rest of the time can be remote or on site. Putting HYBRID in case someone prefers to work on site. Parking is available on site for contractors. ABOUT THE ROLE Security Architect IV to

Electrical Component Engineer / Electrical Engineer, Staff (Level IV)Job Title - Electrical Component Engineer / Electrical Engineer, Staff (Level IV)

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Englewood, Colorado, USA

Full-time

Job Description About Lockheed Martin Space: Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We'

Sr Global Security Systems AdminJob Title - Sr Global Security Systems Admin

AFLACCompany Name - AFLAC

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Remote

Full-time

Salary Range: $100,000 - $128,000 Job Posting End Date: 8/15/25 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplaces for Di

Mechanical Engineer Mid CareerJob Title - Mechanical Engineer Mid Career

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Englewood, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Software Security Engineer - Large Scale Kubernetes & Infrastructure-6+ Months Contract - Remote.Job Title - Software Security Engineer - Large Scale Kubernetes & Infrastructure-6+ Months Contract - Remote.

Mindsource IncCompany Name - Mindsource Inc

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Remote or San Francisco, California, USA

Contract

Experience: Minimum 5+ years in a security engineering role, with a focus on large-scale infrastructure and experience in open-source projects, development, and tooling. Technical Skills: Strong experience with Kubernetes and container orchestration. Proficient in Linux system administration. Extensive knowledge of databases (both relational and NoSQL) with experience in elastic databases. Advanced knowledge of Splunk for monitoring, incident response, and integration with SOC processes. Strong

Network Operations Technician- Onsite in Littleton, COJob Title - Network Operations Technician- Onsite in Littleton, CO

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Lockheed Martin is seeking a highly motivated Network Operations Technician to join the Infrastructure Deployment Services (IDS) team in Littleton, CO. As a key member of the West Region Network Operations team, you will support enterprise-wide networking services across Lockheed Martin's Business Areas (BA) and the Enterprise IT organization. In this role, you will serve as a primary technical resource responsible for the implementation, sustainment, remediation, and support o

Systems Engineering ManagerJob Title - Systems Engineering Manager

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Protecting what matters most is the mission that matters most. At Lockheed Martin, we are shaping the future of space exploration and defense. As a leader in the industry, we are known for our pioneering spirit, collaborative partnerships, innovative thinking, and commitment to building remarkable products. Our team is dedicated to making a positive impact on the world by leveraging our unique skills and experiences to tackle complex engineering challenges. We are passionate ab

Systems Engineer - InterfacesJob Title - Systems Engineer - Interfaces

Lockheed MartinCompany Name - Lockheed Martin

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Roxborough Park, Colorado, USA

Full-time

Job ID: 700345BR Date posted: Aug. 07, 2025 Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achi

Sr Lead, DevSec Ops - Wealth & Asset ManagementJob Title - Sr Lead, DevSec Ops - Wealth & Asset Management

Northern TrustCompany Name - Northern Trust

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Remote or Chicago, Illinois, USA

Full-time

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'

Systems Engineer Staff - InterfacesJob Title - Systems Engineer Staff - Interfaces

Lockheed MartinCompany Name - Lockheed Martin

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Roxborough Park, Colorado, USA

Full-time

Job ID: 700349BR Date posted: Aug. 06, 2025 Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achi

Responsible System Engineer (RSE) delegateJob Title - Responsible System Engineer (RSE) delegate

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Englewood, Colorado, USA

Full-time

IT Security Systems Analyst - REMOTE - CONTRACT TO HIREJob Title - IT Security Systems Analyst - REMOTE - CONTRACT TO HIRE

Kapsons LLCCompany Name - Kapsons LLC

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Remote

Full-time

A Fortune 500 company is seeking an experienced IT Security Analyst to support the security and compliance of enterprise systems, infrastructure, and applications. With a strong national presence and a culture rooted in innovation and collaboration, this organization offers the opportunity to work in a fast-paced, forward-thinking environment. This role is remote, with a preference for candidates based in Los Angeles or Houston due to team alignment. Occasional light travel may be required for t

Mechanical Engineer - Propulsion RSE DelegateJob Title - Mechanical Engineer - Propulsion RSE Delegate

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Englewood, Colorado, USA

Full-time

Cyber Security Architect - Security Architect - Blue TeamJob Title - Cyber Security Architect - Security Architect - Blue Team

SESCompany Name - SES

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Remote

Full-time

Security Architect - Cyber Security Architect - Blue Team Type: W2 With Benefits - No C2C Location: Will Be Supporting Denver, CO Hours The Work You will work with our team of Architects to craft secure design patterns, perform security assessments, and review system designs using a risk-based, threat-modeling approach. The Security Architect will have the following core responsibilities: Partner with business and technology teams to define security designs that meet security requirements and en

FPGA Design EngineerJob Title - FPGA Design Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Boulder, Colorado, USA

Full-time

Job Description Lockheed Martin Space is seeking a Field Programmable Gate Array (FPGA) Design Engineer to work on space-based mission processing capabilities at the edge. This position will help our team evolve mission processing applications of remote sensing payloads onto flight hardware for onboard mission processing operations. In this role, the FPGA Design Engineer will be responsible for leveraging the Vivado Design Suite and hardware design languages VHDL and Verilog to deploy processin

Cyber Security Architect - Security Architect - Blue TeamJob Title - Cyber Security Architect - Security Architect - Blue Team

SESCompany Name - SES

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Remote

Full-time

Pre-Sales Information Security Solutions ArchitectJob Title - Pre-Sales Information Security Solutions Architect

Request Technology, LLCCompany Name - Request Technology, LLC

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Remote or Chicago, Illinois, USA

Full-time

This role requires up to 40% travel We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Pre-Sales Information Security Solutions Architect. Candidate will bring our cyber resilience solution to customers by advising, educating, and redefining the next generation of cybersecurity and recovery. This includes conducting ransomware readiness assessments and aligning customer expectations with th