SDLC Jobs in Denver, CO

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Senior Software Engineer

Marathon Petroleum Company

Denver, Colorado, USA

Full-time

An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. Position Summary We are seeking a highly skilled, experienced, and strategic Senior Software Engineer to be a leader within our Software Development Team in the Midstream IT organization. The ideal candidate will possess a robust background in Software Development, strong Azure sk

DevOps Integrated Test Automation

Kforce Technology Staffing

Greenwood Village, Colorado, USA

Contract, Third Party

RESPONSIBILITIES: Kforce is looking for DevOps resources in the Denver, CO area to join their team. Essential Functions: * Develop new Company specific RDKB code * Receive code from OEMs/3rd-Parties and conduct code reviews * Integrate newly developed RDKB code into GitLab CI Repositories * Troubleshoot and triage any defects raised by upstream test teams (e.g., CPESYS & VOICE) and provide Root Cause Analysis and fixes * Integrate automation tools into GitLab * Create designs and documentation

Senior Software Engineer

Marathon Petroleum Company

Denver, Colorado, USA

Full-time

An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. Position Summary Senior Software Engineer will design, develop, test, and maintain high-quality software solutions for our evolving Commercial Eco-system. The Solution Engineering Developer will be responsible for designing, developing, testing, and maintaining solutions in C#, .N

Lead Software Engineer

Compunnel Inc.

Denver, Colorado, USA

Contract

Overview: As a Lead Software Engineer, you will play a pivotal role in designing, developing, and delivering complex software systems that align with strategic business goals. You will collaborate across cross-functional teams, mentor engineers, and drive innovation while ensuring high-quality execution of software solutions. This role requires technical depth, leadership, and a strong understanding of software architecture and development methodologies. Key Responsibilities: Lthe design, develo

Scala Java Developer - W2

HPTech Inc.

Denver, Colorado, USA

Contract

Develop scalable Java and Scala-based RESTful microservices from scratch using Spring Boot, Akka, Slick, and relevant frameworks.Migrate legacy Java applications to Scala for optimization and performance improvements.Implement REST and GraphQL APIs with real-time data capabilities using subscriptions.Design and manage database interactions using Hana, Postgres, Cassandra, Redis, and MongoDB.Utilize Apache Kafka Streams for producing and consuming real-time data pipelines across Google Cloud Plat

Validation Engineer 4

Katalyst Healthcares and Lifesciences

Littleton, Colorado, USA

Full-time

Job Description: We are seeking a detail-oriented and experienced LabVantage Business Analyst to support the implementation, optimization, and ongoing support of LabVantage LIMS (Laboratory Information Management System). The ideal candidate will work closely with business stakeholders, scientists, QA teams, and IT to gather requirements, analyze workflows, and ensure that LabVantage solutions align with organizational needs. Responsibilities: ct as the liaison between scientific/business teams

Tech Project Manager - Salesforce

InfoVision, Inc.

Remote or Irving, Texas, USA

Contract, Third Party

Qualifications 10+ years of IT experience. Preferred recent experience in telecom projects. Manage end-to-end Salesforce Sales Cloud implementation projects, ensuring timely delivery and adherence to scope. Collaborate with business stakeholders to define project objectives, scope, and requirements. Work closely with Salesforce developers, architects, and business analysts to ensure technical feasibility. Identify and mitigate risks while managing project timelines and budgets. Drive stakeholder

Application Development Manager

Motion Recruitment Partners, LLC

Broomfield, Colorado, USA

Full-time

This client in the financial services industry, is hiring an Application Development Manager to lead and evolve its enterprise banking software environment. The company supports a wide range of technologies including Jack Henry, MeridianLink, Encompass, and Alkami, making this a great fit for someone with a background in financial technology leadership. This is a high-impact leadership role for someone who thrives at the intersection of technology strategy and people development. You'll lead a

Sr. Software Engineer TS/SCI Polygraph

Leidos

Aurora, Colorado, USA

Full-time

Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the

Sr. Software Engineer

Visa Inc.

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

Angular 2+ Developer

Eliassen Group

Englewood, Colorado, USA

Contract

Description: **Hybrid on-site in Englewood, CO - 4days per week** Our Telecommunications Client is looking to add multiple Angular 2+ developers to support a number of initiatives. These are long term contract engagements, and have the potential to lead to full time conversion,. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matc

Application Security Engineer

Apex Systems

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

Software Engineer Senior

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description Do you have a commitment to success, proven interpersonal skills, a positive outlook? Are you a creative thinker and problem solver? Are you looking for a meaningful career? If so, then we would love to speak with you! Engineering & Technology is a dynamic and growing organization that plays a vital role in providing mission-critical intelligence solutions by optimizing satellite constellations, processing data through its entire life cycle and developing reliable cutting-edge i

System Manager Healthcare Data Engineering

Commonspirit Health

Remote or Englewood, Colorado, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has more tha

Senior Hands-On Software Section Lead (Onsite)

RTX Corporation

Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-10 Country: United States of America Location: CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, 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: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to hel

Senior Business Systems Analyst (Aspen Tech)

Marathon Petroleum Company

Denver, Colorado, USA

Full-time

An exciting career awaits you At MPC, we're committed to being a great place to work - one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. Position Summary The Planning & Optimization team under Commercial IT is seeking a dedicated and detail-oriented Business System Analyst (BSA). This role is pivotal in maintaining our high standards of efficiency and productivity across various solutions, including scheduling and

Application Security Engineer

Pax8

Remote or Greenwood Village, Colorado, USA

Full-time

Pax8 is the leading cloud-based technology marketplace, simplifying the cloud journey for our partners by integrating technology, business intelligence and proactive service to deliver an unparalleled experience. Serving thousands of partners through the indirect sales channel, our mission is to build the technology marketplace of the future. We are a fast-growing, dynamic and high-energy startup organization, allowing you to make a meaningful impact on the business. Culture is important to us,

Software Engineer

NetApp

Boulder, Colorado, USA

Full-time

Job Summary As a Software Engineer in the Core Storage Engineering (CSE) organization, you will work as part of a highly skilled team responsible for the research, development and testing of new and existing NetApp's storage platforms. As a member of the CSE team, you will leverage your proficiency in Golang, distributed systems, microservices architecture, as well as expertise in Kubernetes to join our dynamic team. As a key member of our engineering group, you will be instrumental in designin

DevOps Engineer II

Pax8

Remote or Greenwood Village, Colorado, USA

Full-time

Pax8 is the leading cloud-based technology marketplace, simplifying the cloud journey for our partners by integrating technology, business intelligence and proactive service to deliver an unparalleled experience. Serving thousands of partners through the indirect sales channel, our mission is to build the technology marketplace of the future. We are a fast-growing, dynamic and high-energy startup organization, allowing you to make a meaningful impact on the business. Culture is important to us,

Software Engineering Manager, Space Protection Programs

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description We're seeking an experienced software engineering manager to lead a team of engineers through the entire software development lifecycle of complex Space Flight Software Development programs, from concept to delivery. As a key leader, you will oversee a portfolio of programs, driving the execution of Lockheed Martin Space's strategy and vision within SPP, and ensuring the seamless integration of Enterprise and SPP products to enable on-time, reliable delivery of our systems. The