Linux Jobs in Denver, CO

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AWS Cloud Infrastructure Architect (DNS, Route 53) W2 Only

Apidel Technologies

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Remote

Contract

Hybrid preferred / open for remote as well (Any Time zone is fine) Team Info: Application runs on an on-prem data center, which they want to migrate to AWS & public cloud.This application is running on its own environment, which is outside of Client network.They are facing lots of security problems, so they want someone who can help them to make visible existing application visible on their own cloud and network, so that they can have network visibility.Must have skills: Strong AWS cloud experi
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Posted 20 days ago | Updated 9 days ago

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

Mindsource Inc

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Remote or San Francisco, California, USA

Contract

Job Title: Sr. Security Engineer Duration: 6 Months (Contract) Location: RemoteMust-Have Skills: SOAR (Security Orchestration, Automation, and Response) SIEM (Security Information and Event Management) Python AWS Kubernetes (Nice to have)Job Summary: We are seeking an experienced Sr. Security Engineer to join our Security Operations Center (SOC) team. You will play a critical role in monitoring, analyzing, and responding to security incidents, while also helping streamline SOC operations through
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Posted 3 days ago | Updated 3 hours ago

Site Reliability Engineer

Kforce Technology Staffing

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Remote or Redwood City, California, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Reliability Engineer in Redwood City, CA. The client is looking for a consultant who can help our client with the following deliverables: * High-Level Deliverables for Contract Duration with Estimated Sizing * (Small) Remediate all known policy violations within existing Docker build images * Build image: 2 high, 4 medium, 32 low severity issues related to dependencies * Requires knowledge of Docker, tangential comfort with Rust software
Posted 13 days ago | Updated 1 day ago

Principal Platform Engineer / Scrum Master (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-12 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 - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help
Posted 41 days ago | Updated 8 hours ago

Technical Specialist PowerBuilder/Java Developer

Sunrise Systems, Inc.

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Remote

Contract

Job Title: Technical Specialist PowerBuilder/Java Developer Job ID: 25-09321 Location: Remote Duration: 12 months of contract Job Description: The client dept is seeking a Technical Specialist with 10+ years of experience to support and enhance its HiCAMS application a mission-critical PowerBuilder system with Java, C+, ASP.NET, and web interfaces. Key Responsibilities: Diagnose and resolve Java compatibility issues on Red Hat Linux servers.Modify and support Java interfaces.Enhance PowerBuilde
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Posted 5 days ago | Updated 2 days ago

Sr. Site Reliability Engineer

Visa Inc.

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Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 22 days ago | Updated 8 hours ago

Application Security Engineer

Apex Systems

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Englewood, Colorado, USA

Full-time

Job#: 2079769 Job Description: Requirements: Experience: Application functional testing, preferably in wireless applications. Creating complex test scenarios to detect weaknesses leading to fraud. Security testing methodology (OWASP). Testing digital web/app applications with a thorough understanding of the wireless telecom domain. Solving complex technical problems independently and in a team environment. Various web/mobile app architectures. Preferred Qualifications: Masters Degree. Professi
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Posted 18 days ago | Updated 8 hours ago

Senior System Security Engineer

Parsons Services Company

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Boulder, Colorado, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is seeking a talented Senior Cyber Security Engineer to join our growing tea
Posted 10 days ago | Updated 8 hours ago

Security Engineer (Experience with Oracle Access Manager)

Keyphase, Inc.

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Remote

Contract

Position: Security Engineer Location: Remote (CST hours preferred) Duration: Through End of Year (likely to extend) Job Summary: We are seeking a Security Engineer to support the migration from an on-prem legacy identity provider to a cloud-based directory service. The ideal candidate will focus on identity protocols, SSO, MFA, and security infrastructure while contributing to enterprise-level security initiatives. Must-Have:Experience with identity protocols: SAML, OIDC, OAuth, FIDOStrong unde
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Posted 2 days ago

MTS Developer

Pure Solutions, LLC

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Remote

Contract, Third Party

Required Skills Technical Skills: Cobol, Linux, Entia DB, IBM MQ, Deep expertise in experience in ACI MTS development, customization and configuration Good experience in handling database (ENTIA, Oracle, DB2) and IBM MQ. MTS installation and configuration MTS Web UI/SUI Installation/Configuration Msg Creation & processing,MTS - OFAC checks,MTS - Acnt & Currency database, MTS - Exception processing Experience in LINUX, UNIX/AIX platform VI, Unix commands, Shell scripting Hands-on experience in tr
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Posted 9 days ago

Senior Network Engineer I

DigitalOcean

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Denver, Colorado, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We want pe
Posted 60+ days ago | Updated 8 hours ago

Infrastructure Engineer - ENG05 - Cleared On-Site

Apex Systems

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Aurora, Colorado, USA

Full-time

Job#: 2078219 Job Description: Apex Systems is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure Engineering expertise to join an agile product team. The Ideal candidate will have experience in both traditional infrastructure design; provisioning of platform, storage, and networking resources for existing on-premise infrastructure hardware that ideally also has experience in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer wo
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Posted 43 days ago | Updated 8 hours ago

Static Timing Analysis (STA) Engineer

Infobahn Softworld Inc.

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Remote or Santa Clara, California, USA

Full-time, Third Party, Contract

Role Title: Senior ASIC Engineer, Static Timing Analysis Location: Remote is an option for right fit / San Jose, CA / Austin, TX / Longmont, CO Duration: 12+ months contract Description: Responsible for the development of complex multi-mode / multi-corner timing constraints that are compatible for RTL and signoff Drive the pre-route timing checks and QoR clean up to eliminate SDC issues and ensure a quality handoff for STA checks Requires a mix of SDC knowledge, EDA tool competence and TCL bas
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Posted 6 days ago | Updated 1 day ago

Sr. Kubernetes/DevOps Engineer

Optimal Solutions Inc

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Remote

Full-time

Candidate must have active DOD Secret Clearance Kubernetes Infrastructure: Design, deploy, and maintain Kubernetes clusters in various environments (on-premises, cloud, hybrid) to support containerized applications.Configure and manage Kubernetes resources, including pods, services, deployments, and namespaces.CI/CD Pipeline: Develop and maintain CI/CD pipelines using tools like Jenkins, GitLab CI/CD, or CircleCI to automate the build, test, and deployment processes.Integrate Kubernetes deployme
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Posted 51 days ago | Updated 26 days ago

Sr. Software Engineer

Visa Inc.

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Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 45 days ago | Updated 8 hours ago

Programmer, Data Warehousing; Senior @ Remote

Idexcel Inc.

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Remote

Contract

IDEXCEL Client is Looking for Job Title: Programmer, Data Warehousing; Senior @ Remote Job Title: Programmer, Data Warehousing; Senior Location: Remote Duration: 12+ Months Note: New TSS template for candidate submission. Gaps must be explained and resume cannot exceed 4 pages. The PLD cannot provide individualized feedback if resumes are incorrect your candidate will be disqualified. All work and duties are focused on development and maintenance of applications providing ETL services in suppor
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Posted 24 days ago | Updated 5 days ago

Senior System Software Engineer, Base OS Engineering Lead for Release

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA's invention of the GPU in 1999 fueled the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world. Today, we are increasingly known as "the AI computing company". We're looking to grow our company, and build our teams with the most resourcef
Posted 20 hours ago | Updated 8 hours ago

Principal Site Reliability Engineer

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Do you enjoy collaborating with teams to solve complex challenges? Do you have a passion for cutting edge technologies? Join our Compute Team! Our team designs, develops, and manages applications and infrastructure that support Akamai's Compute products and services. We do this while maintaining Akamai's mission at the forefront of what we do: make life better for billions of people, billions of times a day. Partner with the best As a Principal Site Reliability Engineer in the Virtualizatio
Posted 22 days ago | Updated 8 hours ago

Cloud System Administrator

Cymertek Corporation

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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
Posted 60+ days ago | Updated 8 hours ago

Backend Cloud Solutions Engineer

Comcast Corp

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Englewood, Colorado, USA

Full-time

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can prou
Posted 8 days ago | Updated 8 hours ago