Lead Infra Security Engineer - windows Jobs in Denver, CO

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Virtual Desktop Infrastructure (VDI) Engineer

Contact Government Services, LLC

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Remote or Denver, Colorado, USA

Full-time

Virtual Desktop Infrastructure (VDI) Engineer Employment Type: Full-Time, Experienced Department: Virtual Machine Infrastructure As a CGS Virtual Desktop Infrastructure Engineer, you will be involved with developing, testing, and implementing virtualized workstation images as well as virtualized applications using VMware ThinApp. CGS brings motivated, highly skilled, and creative people together to solve government's most dynamic problems with cutting edge technology. To carry out our missio
Posted 60+ days ago | Updated 6 hours ago

Cloud (AWS) Systems Engineer IV role in Denver

SPECTRUM

•

Greenwood Village, Colorado, USA

Full-time

We are seeking a highly motivated Systems Engineer with a desire to impact the entertainment experience. Does this sound like you? If so, you could excel as a part of our Technology Operations team. Our Technology Operations groups engineer and manage an advanced infrastructure that offers a full range of state-of-the-art residential and business services including Spectrum Internet , TV, Mobile, and Voice. Through sophisticated innovations and service reliability, we ensure our customers never
Posted 3 days ago | Updated 22 hours ago

Systems Administrator (TS/SCI with Poly Clearance Required)

Fluor

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Aurora, Colorado, USA

Full-time

Job Description Must possess a clearance at the TS/SCI access level, and have favorably completed a government issued polygraph The Systems Administrator is highly knowledgeable within designated Industrial Control System (ICS) Information Technology (IT) area of responsibility and applies that knowledge toward broad and diverse assignments. This role will install, maintain, audit, and support a stand-alone Microsoft Windows network environment using a VMware backend infrastructure. Analyze
Posted 60+ days ago | Updated 7 hours ago

Principal Infrastructure Architect

St. Jude Childrens Research Hospital

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Tennessee, USA

Full-time

About St. Jude There's a reason St. Jude Children's Research Hospital consistently earns a Glassdoor Employee Choice Award and is named to its "Best Place to Work" list. At our world-class pediatric research hospital, every one of our professionals shares our commitment to make a difference in the lives of the children we serve. There is a unique bond when you are part of a team that gives their all to advance the treatments and cures of pediatric catastrophic diseases. The result is a collabora
Posted 46 days ago | Updated 7 hours ago

India Infrastructure Enginee - Azure/Patching

Convene Inc.

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Remote or Chennai, Tamil Nadu, India

Contract

About Convene Inc. Convene, Inc. is a Tampa based, award-winning technology services organization with offices and resources throughout the US, Mexico, and India. We have successful, referenceable customers, competitive benefits, and high-growth opportunities. India Only - Infrastructure Engineer - Azure & Server Patching Seeking a hands-on engineer with strong on-prem experience, including core networking, server patching, and administration of Windows and Linux systems. Must have working know
Easy Apply
Posted 6 days ago | Updated 1 hour ago

Senior Virtual Systems Engineer

City of New York

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Remote or New York, New York, USA

Full-time

Company Description Job Description Permanent incumbent only. Only permanent Certified IT Administrator (LAN / WAN) will be considered. The New York City Department of Investigation (DOI) is one of the oldest law enforcement agencies in the country with a mission of combating municipal corruption. It serves the people of New York City by acting as an independent and nonpartisan watchdog for New York City government, City agencies, and City employees, vendors with City contracts, individuals
Posted 60+ days ago | Updated 6 hours ago

Systems Administrator (Windows/Linux)

Maxar Technologies Holdings Inc

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Westminster, Colorado, USA

Full-time

Please review the job details below. Maxar is currently seeking a Systems Administrator to join our Infrastructure & Operations team based in Westminster, Colorado. In this role, you will provide operational and support services to users and business partners in all areas of the company. This will include ticket work, break/fix, assisting engineers with projects, patching, documentation, and other sustainment activities, including occasional on-call time. This person will manage and operate Win
Posted 60+ days ago | Updated 7 hours ago

Linux Systems Administrator

Booz Allen Hamilton

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Lakewood, Colorado, USA

Full-time

Job Number: R0216958 Linux Systems Administrator The Opportunity: Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. We're looking for a systems administrator to help us maintain forensic systems and infrastructure. As a systems administrator on our project, you'll constantly look for ways to make our infrastructure better using the latest technology and the best implementation strategies. You'll provide your customers with insi
Posted 26 days ago | Updated 7 hours ago

Architecture Engineer (Network Engineer III) (Government)

AT&T Inc.

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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 47 days ago | Updated 7 hours ago

Architecture Engineer (NE II) (Government)

AT&T Inc.

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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 47 days ago | Updated 7 hours ago

Windows System Administrator

GovCIO

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Remote

Full-time

Overview GovCIO is seeking a highly skilled Windows System Administrator to support the management and maintenance of the Veterans Affairs IT infrastructure. This role involves troubleshooting hardware, software, and networking issues, ensuring optimal performance and security, and executing scheduled maintenance and upgrade activities. The candidate will collaborate with stakeholders, government leadership, and engineering teams to design, maintain , and optimize server environments in alignme
Posted 8 days ago | Updated 3 hours ago

Cloud and Virtual Technical Lead for the Division of HPD Tech

City of New York

•

Remote or New York, New York, USA

Full-time

Company Description Job Description About the Agency: The New York City Department of Housing Preservation Development (HPD) promotes quality and affordability in the city's housing, and diversity and strength in the city's neighborhoods because every New Yorker deserves a safe, affordable place to live in a neighborhood they love. -We maintain building and resident safety and health -We create opportunities for New Yorkers through housing affordability -We engage New Yorkers to build and s
Posted 10 days ago | Updated 6 hours ago

Systems Engineer (TS/SCI)

Maxar Technologies Holdings Inc

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Westminster, Colorado, USA

Full-time

Please review the job details below. Maxar is seeking talented Systems Engineers with strong DevOps/software skills to support the development and integration of various intelligence capabilities into a test and subsequently operational environment. You will be a member of a project team designing and implementing infrastructure solutions, integrating mission-specific software, and ensuring seamless command and control capabilities are deployed into a larger system infrastructure. Deployment wi
Posted 12 days ago | Updated 7 hours ago

Systems Dev Engineer II, ADC2S

Amazon Development Center U.S., Inc.

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Denver, Colorado, USA

Full-time

Would you like to help implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations? Amazon Web Services is seeking top industry technical expert to grow our team dedicated to expanding our Elastic Compute Cloud (EC2) to government customers. We are seeking a talented engineer skilled in the art
Posted 59 days ago | Updated 18 hours ago

Systems Dev Engineer II, ADC2S

Amazon Development Center U.S., Inc.

•

Denver, Colorado, USA

Full-time

Would you like to help implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations?Amazon Web Services is seeking top industry technical expert to grow our team dedicated to expanding our Elastic Compute Cloud (EC2) to government customers. We are seeking a talented engineer skilled in the art o
Posted 59 days ago | Updated 9 hours ago

Endpoint & Network Security - Senior Infrastructure Production Support Analyst, VP (C13)

Citi

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Remote or Jacksonville, Florida, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 9 days ago | Updated 6 hours ago

Windows/Network Sys Administrator

GovCIO

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Remote

Full-time

Overview GovCIO is seeking a highly skilled System Administrator to support the management and maintenance of the Veterans Affairs IT infrastructure. This role involves troubleshooting hardware, software, and networking issues, ensuring optimal performance and security, and executing scheduled maintenance and upgrade activities. The candidate will collaborate with stakeholders, government leadership, and engineering teams to design, maintain , and optimize server environments in alignment with
Posted 8 days ago | Updated 3 hours ago

Virtualization and Cloud Engineer

Contact Government Services, LLC

•

Denver, Colorado, USA

Full-time

Virtualization and Cloud Engineer Employment Type: Full-Time, Experienced Level Department: Technology Support As a CGS principal-level Virtualization and Cloud engineer, you will be required to have an understanding of the design, configuration, and management of an enterprise using VMware vSphere 6.5 - 6.7. You should have an understanding of cloud technologies and interoperability components between on-premise virtualization and cloud services as well as modern solutions of Hyperconverged
Posted 60+ days ago | Updated 6 hours ago

Network Engineer

CACI International, Inc.

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Denver, Colorado, USA

Full-time

Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: 6/23/2025 The Opportunity: CACI is seeking a Network Engineer to support the Federal Protective Service (FPS) located in Denver, CO. Responsible for the implementation, deployment, and maintenance of networks for a federal government customer's distributed enterp
Posted 47 days ago | Updated 30 days ago

ISE Engineer

Oscar Technology

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Remote

Contract

Experience: Minimum of 8-10 years of experience 4+ years of experience specifically administering and using Cisco ISE platform. Experience in a system administration role with experience managing Unix/Linux, Windows, and potentially VMware vCenter platforms. 4+ years of experience with Cisco router and switch configuration and network authentication protocols like TACACS and RADIUS. Expert knowledge of: Cisco ISE configuration, troubleshooting, and optimization. Network security principles and
Easy Apply
Posted 29 days ago | Updated 7 hours ago