Information System Security Officer Jobs in Denver, CO

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Tier III O&M (Network Engineer Level III) (Government)

AT&T Inc.

Centennial, Colorado, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Our National Security Team supports the intelligence community, providing, operating, and assuring critical voice, video

Cybersecurity Cloud/ IT Program/Portfolio Manager

Reasonn

Remote

Contract

Cybersecurity Cloud/ IT Program/Portfolio Manager Arlington, VA 12 Months Contract (100% Remote work) We are unable to sponsor Visa at this time. Experience with developing key metrics reports, tracking project, develop corrective action project plans as required .Proven experience leading and managing innovative teams of highly technical professionals 10+ years in privacy, security, or a related fieldStrong experience in developing cybersecurity roadmap and strategy.Conducts security vulnerabil

IT Project / Product Manager (W2 Role)

Kani Solutions

Remote

Contract

Responsibilities: Plan, execute, and deliver IT projects on time, within scope, and within budgetCoordinate internal teams and third-party vendors for seamless executionDefine project scope, objectives, milestones, and resource requirementsManage risks, issues, and change requests throughout the project lifecycleMonitor progress using tools like JIRA, MS Project, or SmartsheetCommunicate effectively with stakeholders, providing status reports and resolving roadblocksEnsure compliance with securi

Big Data Architect

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Big Data 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 a skilled and innovative Big Data Architect to join our team and lead the design and implementation of robust, scalable data architectures that support complex data processing and analysis. In this role, you will work closely with cross-functional teams to develop data strategies, ensure seamless data flow, and optimize data storage a

Cloud Automation Engineer

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Cloud Automation 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 highly skilled and motivated Cloud Automation Engineer to join our dynamic team. In this role, you will play a critical part in designing, implementing, and optimizing automated solutions that enhance cloud infrastructure efficiency, scalability, and reliability. You will collaborate with cross-functional teams to streamline work

Informatica ETL Administrator

Sparibis, LLC

Remote

Full-time

Location: 100% Remote Years Experience: 5+ years professional experience Education: Bachelor s Degree required Work Authorization: United States Citizenship is required as part of the eligibility criteria to be able to obtain this type of security clearance. Clearance: Applicants must be able to obtain and maintain a Secret security clearance. Key Skills: Experience performing Informatica ETL operations and connectors for cloud-based and on-prem ERP systemsOracle DBMS experience within large-s

Cloud DevOps Engineer

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Cloud DevOps 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 proactive Cloud DevOps Engineer to join our team and play a key role in optimizing and automating our cloud infrastructure. In this role, you will design, implement, and maintain scalable and reliable cloud solutions while driving continuous integration and delivery processes. You will collaborate with cross-functional te

Oracle Database Administrator (DBA)

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Oracle Database Administrator (DBA) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented **Oracle Database Administrator (DBA)** to join our team and ensure the stability, security, and efficiency of our database systems. In this role, you will be responsible for managing and maintaining Oracle databases, optimizing performance, and implementing strategies to ensure data integr

API Developer

Cymertek Corporation

Aurora, Colorado, USA

Full-time

API 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 API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable, secure, and high-performance solutions that integrate seamlessly with various platforms and services.

Network Architect

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Network Architect 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 innovative Network Architect to join our team and help design and implement scalable, secure, and high-performance network infrastructures. In this role, you will work closely with other technical teams to create robust network architectures that meet the growing needs of our organization and clients. You will be responsible

Senior CyberArk/PAM Engineer

Mass General Brigham

Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par

Sr. ServiceNow IRM/GRC Developer/Administrator

Sierra Nevada Corporation

Remote or Lone Tree, Colorado, USA

Full-time

As a Sr Business Applications Developer - IRM/GRC ServiceNow, you will be part of the core team responsible for the overall health and ongoing maintenance of the ServiceNow platform. This person's primary focus will be around supporting the GRC/IRM modules, specifically, the two currently implemented: Policy and Compliance Management and Audit Management. As SNC's corporate team, we provide the company and its business areas with strategic direction and business support spanning executive manag

IT Security Engineer

The Doyle Group

Remote or Denver, Colorado, USA

Full-time

IT Security Engineer The Doyle Group is a proven partner for Placement and Consulting services, headquartered in Denver, CO. Our core mission is to forge genuine partnerships with our clients who seek strategic talent solutions and to assist highly skilled candidates looking for their next career opportunity. With over 30 years of industry experience, our consultative approach allows us to provide a higher level of guidance and insight, empowering our clients to secure top IT talent that fits se

Digital Network Exploitation Analyst (DNEA)

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Digital Network Exploitation Analyst (DNEA) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI CI Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and analytical Digital Network Exploitation Analyst (DNEA) to join our innovative team. In this role, you will leverage advanced tools and methodologies to analyze, exploit, and interpret digital networks to support mission objectives. You will work in a dynamic environment, identifying vulnerabilit

Data Analyst

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Data Analyst LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a detail-oriented and analytical Data Analyst to join our team and help turn data into actionable insights. In this role, you will collect, process, and analyze data to support business decisions and uncover trends that drive success. Working collaboratively with various teams, you will develop dashboards, reports, and visualizations to present

Cloud Big Data Software Engineer

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Cloud Big Data Software 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 Cloud Big Data Software Engineer to join our team and play a pivotal role in designing and developing cloud-based big data solutions. In this role, you will work with cutting-edge technologies to build scalable systems capable of handling large volumes of data, enabling businesses to derive valuable insights. The i

Data Scientist

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Data Scientist LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a curious and innovative Data Scientist to join our team and help transform data into actionable insights. In this role, you will use advanced analytics, machine learning models, and statistical methods to uncover trends, solve complex problems, and support strategic decision-making. Collaborating with cross-functional teams, you will analyze

Sr Solutions Engineer

AFLAC

Remote

Full-time

Salary Range: $180,000 - $220,000 Job Posting End Date: 7/31/25 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

Senior Info Security Engineer 3rd shift

UnitedHealth Group

Remote or Eden Prairie, Minnesota, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Cloud System Administrator

Cymertek Corporation

Aurora, Colorado, USA

Full-time

Cloud System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and innovative Cloud Systems Administrator to join our dynamic team. In this role, you will be at the forefront of managing and optimizing cloud-based environments to support mission-critical operations. You'll work collaboratively with a talented group of professionals, leveraging cutting-edge technologies to ensure s