security administrator Jobs in denver, co

Refine Results
41 - 60 of 898 Jobs

Information Systems Analyst (Linux)

Lockheed Martin Corporation

•

Littleton, Colorado, USA

Full-time

Job Description #OneLMHotJobs This position requires an active Secret clearance with the ability to obtain Top Secret clearance. This Lockheed Martin Space position will support multiple Space programs. The Multi-Function Information Systems Analyst assists users with resolving technical issues with applications, connectivity and other IT related issues. The Multi-Function Information Systems Analyst will assist with Information Assurance, performing environmental vulnerability scans, remedia
Posted 31 days ago | Updated moments ago

Sr. Software Engineer-Automated Test Framework TS/SCI Poly

Leidos

•

Aurora, Colorado, USA

Full-time

Description Leidos has a new and exciting opportunity for an Automated Test Framework Software 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% c
Posted 4 days ago | Updated 4 hours ago

Information Systems Security Manager (ISSM)

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Information Systems Security Manager (ISSM) 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 experienced and dedicated **Information Systems Security Manager (ISSM)** to join our team and lead efforts to secure and protect our information systems. In this role, you will be responsible for overseeing the security posture of our organization's systems, ensuring compliance with relevant standards, and
Posted 60+ days ago | Updated 11 hours ago

ADC Engineer, AWS DBS ADC Analytics

Amazon Development Center U.S., Inc.

•

Denver, Colorado, USA

Full-time

The Analytics ADC team is at the forefront of delivering AWS Analytics cloud services to our customers in isolated, air-gapped cloud environments. We are dedicated to pushing the boundaries of what is possible in this rapidly evolving field, leveraging the power of cloud computing and the latest advancements in data technologies. With a focus on expanding Analytics services across air-gapped cloud regions, driving automation investments, and delivering open-source solutions, we are at the forefr
Posted 3 hours ago

Architecture Engineer (NE II) (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 by providing, operating, and assuring critical voice, v
Posted 4 days ago | Updated moments ago

Computer Network Defense Analyst

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
Posted 51 days ago | Updated moments ago

Digital Network Exploitation Analyst

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
Posted 51 days ago | Updated moments ago

Top Secret cleared Ground Systems Engineer

ClearBridge Technology Group

•

Aurora, Colorado, USA

Contract

Our client, a large government integrator located in Aurora, CO, is looking to hire a Top Secret cleared Ground System Engineer (GSE) for a 12 month contract. The consultant will work onsite to provide real time, operational support to Space Force crews and contractor test teams for the operation and maintenance of system software and equipment (identifying system problems, trouble shooting, and correcting both software and hardware failures). The GSE will perform software maintenance support
Posted 29 days ago | Updated 8 hours ago

Principal Platform Cloud Architect (Onsite)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-11 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -
Posted 16 days ago | Updated moments ago

Senior Site Reliability Engineer

General Dynamics

•

Aurora, Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in computer science, a related field or equivalent relevant experience is required, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the
Posted 26 days ago | Updated 11 hours ago

Site Reliability Engineer

General Dynamics

•

Remote or Aurora, Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of
Posted 26 days ago | Updated 11 hours ago

Technology Risk Management Specialist - Hybrid

Charles Schwab

•

Lone Tree, Colorado, USA

Full-time

Position Type: RegularYour opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in the specified location(s). In Schwab Cybersecurity Services (SCS), we provide platforms, services, and security operations
Posted 1 day ago | Updated 1 hour ago

Infrastructure Engineer - ENG05 - Cleared On-Site

Apex Systems

•

Aurora, Colorado, USA

Full-time

Job#: 2078225 Job Description: Principal Platform (Cloud Architect) Engineer Job Summary: The Platform Engineering group is seeking a Principal Platform Engineer / Cloud Architect to ensure the successful delivery of a Private Cloud Infrastructure for one of our premier programs on site. As the Principal Platform Engineer / Cloud Architect, you will be supporting the program as a Sr. technical contributor within a multi-disciplined team through our system modernization efforts to address cloud
Easy Apply
Posted 16 days ago | Updated moments ago

ADC Engineer II, PEET ADC

Amazon Development Center U.S., Inc.

•

Denver, Colorado, USA

Full-time

The PEET US ADC Periphery team is hiring an Amazon Dedicated Cloud (ADC) Engineer II to support development in ADC regions across a variety of AWS services including AWS Internet of Things (IoT), and AWS High Performance Computing (HPC)! You'll design, deploy, monitor, and automate infrastructure, tools and systems to provide a highly-available and resilient platform for our customers' and our team's workloads.Would you like to implement innovative cloud computing solutions and solve the world's
Posted 60+ days ago | Updated 11 hours ago

ADC Engineer II, PEET ADC

Amazon Development Center U.S., Inc.

•

Denver, Colorado, USA

Full-time

The PEET US ADC Periphery team is hiring an Amazon Dedicated Cloud (ADC) Engineer II to support development in ADC regions across a variety of AWS services including AWS Internet of Things (IoT), and AWS High Performance Computing (HPC)! You'll design, deploy, monitor, and automate infrastructure, tools and systems to provide a highly-available and resilient platform for our customers' and our team's workloads. Would you like to implement innovative cloud computing solutions and solve the world
Posted 60+ days ago | Updated 9 hours ago

SCCM/MECM Security Tools Team Lead/Project Manager

Inserso

•

Remote

Full-time

The remote Enterprise Services and Tools Operations and Maintenance (ESTOM) Technical Team Lead will provide IT operations support to our government customers. The ESTOM Technical Team Lead is responsible for leading the team in their core support operations with 24x7x365 on-call support under the Service Delivery lifecycle. The Lead is responsible for providing high quality, repeatable and sustainable IT support for patching, application deployment and Security tools administration. The Techni
Easy Apply
Posted 29 days ago | Updated 28 days ago

Cloud Infrastructure Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Cloud Infrastructure 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 innovative Cloud Infrastructure Engineer to join our team and play a key role in designing, implementing, and optimizing our cloud environments. In this role, you will ensure the scalability, reliability, and security of cloud-based systems while collaborating with cross-functional teams to support critical busine
Posted 60+ days ago | Updated moments ago

Cloud Network Engineer - Hybrid Work Opportunity

General Dynamics

•

Remote or Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Cloud Computing, Cloud Infrastructure, Cloud Security Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Cloud Network Engineer to help support our Defense Logistics Agency (DLA IOEE/IOSEE) program in Spr
Posted 23 days ago | Updated moments ago

Hybrid Systems Engineer, Sr (Windows / Linux) / Onsite: CO

Lockheed Martin Corporation

•

Remote or Littleton, Colorado, USA

Full-time

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. This Enterprise Operations (EO) position supports the Lockheed Marti
Posted 59 days ago | Updated moments ago

Application Security Engineer

Charles Schwab

•

Lone Tree, Colorado, USA

Full-time

Your Opportunity The Schwab Application Security Team, under the leadership of the Chief Information Security Officer (CISO), is tasked to protect information assets in support of Schwab business objectives and in conformity with Schwab policies. The Application Security Team is a core function of Schwab Cybersecurity Services and is primarily responsible for establishing and guiding the Secure Software Development Program within Schwab. These activities include creation and rollout of software
Posted 60+ days ago | Updated moments ago