Information Systems Security Officer Jobs in Denver, CO

61 - 80 of 2,797 Jobs

Systems Security Engineer - Public Key InfrastructureJob Title - Systems Security Engineer - Public Key Infrastructure

Nityo Infotech CorporationCompany Name - Nityo Infotech Corporation

•

Remote

Contract

Role: Systems Security Engineer - Public Key Infrastructure Remote location Contract job Position Summary: We are seeking an experienced Systems Security Engineer with extensive knowledge in Public Key Infrastructure (PKI) and certificate management to join our team. This role requires a proactive professional with at least 10 years of experience in securing IT environments and driving best practices for data protection and encryption. Key Responsibilities: Design, implement, and manage PKI solu

Sr Security Architect - Financial, Blue Team ExperienceJob Title - Sr Security Architect - Financial, Blue Team Experience

SESCompany Name - SES

•

Remote or Denver, Colorado, USA

Full-time

Security Architect 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 enable business objectives Create, mainta

Information Security AnalystJob Title - Information Security Analyst

Techno-Comp, Inc.Company Name - Techno-Comp, Inc.

•

Remote

Contract

Job Title: Information Security Analyst Work Location: Ashburn VA or Cary NC or Temple Terrace FL (Remote) Duration: Long Term Contract Job Description: LOCATION: Must be 60 miles from Ashburn VA, Cary NC, or Temple Terrace FL. 100% REMOTE MODEL: Night Shift 12:00 AM 08:00 AM EST, 5 days a week, including weekends. Job Duties: Information Security Analysts are the backbone of the Security Operations Center (SOC), providing crucial support to enterprise-level customers.Tier-1 Security Analysts wi

Internship, Systems Engineer, Infrastructure Security (Fall 2025)Job Title - Internship, Systems Engineer, Infrastructure Security (Fall 2025)

Tesla MotorsCompany Name - Tesla Motors

•

Remote or Fremont, California, USA

Full-time

Consider before submitting an application: This position is expected to start around September 2025 and continue through the Fall term (approximately December 2025) or into Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returning to school should a

Systems Engineer - Security and Platform ServicesJob Title - Systems Engineer - Security and Platform Services

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Remote or Mount Laurel Township, New Jersey, USA

Full-time

Job Description What We're Doing As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you're looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you. The Work Lockheed Martin's Rotary & Mission Systems is seeking a full-time systems engineer. In this role, you will support multiple Integrated Warfare Systems & Sensors (IWSS) Line of Business (LOB) progra

Help Desk TechnicianJob Title - Help Desk Technician

Information Resource Group, Inc.Company Name - Information Resource Group, Inc.

•

Golden, Colorado, USA

Third Party, Contract

Role: Help Desk Technician Location: Golden,Colorado- Onsite Duration: 1 year NOTE: This is 100% on site, with 5-8hr days to start, and then move to 4-10's after a month or 2 of training. Please DO NOT submit a candidate that is not willing to be on-site full time. The purpose of this position is to provide a proactive response and resolution to any problems or incidents discovered while monitoring the ITS fiber network, roadside devices and software applications or working with construction

Electronic Security Systems Designer / Engineer (Job number: 1229)Job Title - Electronic Security Systems Designer / Engineer (Job number: 1229)

Johnson Controls, Inc.Company Name - Johnson Controls, Inc.

•

Remote or Huntsville, Alabama, USA

Full-time

We are seeking a Security Systems Application Engineer to join our federal team supporting project sites in the Huntsville, AL area. It is a remote / virtual (work from home) role with the ability to travel to project sites as needed. Our Engineers on this team get the unique opportunity to support some of our top government and military sites all over the United States, as well as some overseas. Our Engineers are engaged in the full lifecycle of a project from pre-sales to closeout. These dutie

Mechanical Engineer AscJob Title - Mechanical Engineer Asc

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Remote or 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

Senior Principal Cyber Security EngineerJob Title - Senior Principal Cyber Security Engineer

ManTechCompany Name - ManTech

•

Denver, Colorado, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in the Denver, CO. Responsibilities include but are not limited to:Troubleshoot new and current data collection issuesTroubleshoot system issues that make the system unstable or unusable.Deploy and manage all supported and unsupported Splunk Add-ons that are required for specific data sourcesProvide documentation such as body of evidence documents (as needed), engineering documents,

Jr/Mid level Security EngineerJob Title - Jr/Mid level Security Engineer

Unison Systems, IncCompany Name - Unison Systems, Inc

•

Englewood, Colorado, USA

Contract

Unison Systems is seeking a mid level Security Engineer for a contract to hire role for our international travel client. Location: DTC, Remote - preferred CO / MST zone Duration: 6 months + with option to hire Responsible to help manage, monitor, and maintain security controls across various domains to ensure robust organizational cybersecurity. Beginner to intermediate level engineer Bachelor's degree in computer science, Information Technology, Management Information Systems, Business or 4 y

Digital Network Exploitation AnalystJob Title - Digital Network Exploitation Analyst

Realm OneCompany Name - Realm One

•

Aurora, Colorado, USA

Full-time

RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute this new miss

Computer Network Defense AnalystJob Title - Computer Network Defense Analyst

Realm OneCompany Name - Realm One

•

Aurora, Colorado, USA

Full-time

Test Integration Product OwnerJob Title - Test Integration Product Owner

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

•

Littleton, 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 soluti

Cross-Domain Software DeveloperJob Title - Cross-Domain Software Developer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Cross-Domain Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and innovative Cross-Domain Software Developer to design, implement, and maintain secure solutions for transferring data across varied security domains. In this role, you will work on cutting-edge technologies to develop software that ensures seamless and secure communication between systems with differing classifi

Aerospace Engineer (Airframe)Job Title - Aerospace Engineer (Airframe)

Federal Aviation AdministrationCompany Name - Federal Aviation Administration

•

Denver, Colorado, USA

Full-time

Summary Serves as Aerospace Engineer (Airframe) with responsibility for regulatory oversite of aircraft certification programs and continuing operational safety in structures. applies knowledge of Federal Aviation Administration (FARs), related policies, standards, and procedures. Performs varying and complex assignments, under limited direction of a manage or more experienced technical specialist. This job is open to The public U.S. Citizens, Nationals or those who owe allegiance to the U.S.

Principal Systems EngineerJob Title - Principal Systems Engineer

LeidosCompany Name - Leidos

•

Aurora, Colorado, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Systems Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ves

Cybersecurity ArchitectJob Title - Cybersecurity Architect

Cymertek CorporationCompany Name - Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Cybersecurity Architect LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for an innovative and strategic Cybersecurity Architect to lead the design and implementation of our organization's security infrastructure. In this role, you will develop comprehensive security architectures, guide technical teams, and ensure our systems are resilient against evolving cyber threats. The ideal candidate is a forward-

Aeronautical Engineer - Hypersonic Aerodynamics and HydrodynamicsJob Title - Aeronautical Engineer - Hypersonic Aerodynamics and Hydrodynamics

Lockheed MartinCompany Name - Lockheed Martin

•

Roxborough Park, Colorado, USA

Full-time

Job ID: 691038BR Date posted: May. 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 ach

Network Security EngineerJob Title - Network Security Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Network Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Network Security Engineer to join our team and play a critical role in safeguarding our organization's digital infrastructure. In this position, you will design, implement, and maintain robust security measures to protect networks, systems, and data from cyber threats. You'll work closely with cross-functio

Cybersecurity EngineerJob Title - Cybersecurity Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Cybersecurity Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Cybersecurity Engineer to join our team and play a pivotal role in protecting our organization's critical systems and data. This position offers the opportunity to design, implement, and maintain robust security measures while collaborating with a talented team to address evolving cyber threats. The ideal cand