software development Jobs in denver, co

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Infrastructure Technical Architect/ Remote , ( Denver, CO ),12Months Contract

Suncap Technology

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Remote or Denver, Colorado, USA

Contract

Infrastructure Architect Location: Remote , ( Denver, CO ) Duration:12 Months Contract Designs, develops, and implements application infrastructure to provide highly-complex, reliable, and scalable applications and systems to meet the organization's objectives and requirements in a specialized industry. Supports solution development and Technology/Architecture selection activities and assesses technical architecture. Provides specifications for physical components, hardware, and software. Req
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Posted 60+ days ago | Updated 5 hours ago

Cyber Security Engineer Sr (Software) - TS/SCI Clearance

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin
Posted 53 days ago | Updated 8 hours ago

Application Security Engineer

Pax8

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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,
Posted 22 days ago | Updated 5 hours ago

GIS Product Engineer II - Location Referencing

Esri

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Denver, Colorado, USA

Full-time

Overview Do you want to work on full-stack software used to manage data related to critical infrastructure for the transportation, energy, and other industries? Do you have a passion for GIS and a desire to make a lasting impact creating software used by state and local governments, as well and private utilities? As a part of the Location Referencing team, you will help define how the ArcGIS platform supports critical infrastructure data management, publication, reporting, and analytics. In thi
Posted 60+ days ago | Updated 8 hours ago

Systems Development Engineer II, ADC Analytics

Amazon Web Services, Inc.

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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 48 days ago | Updated 5 hours ago

Principal Cloud Software Engineer

ManTech

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Denver, Colorado, USA

Full-time

Mantech seeks a motivated and customer-focused Principal Cloud Software Engineer to join our team in Denver, CO or Chantilly, VA. In this role, you will design, develop, and support cloud-based backend applications, ensuring secure and scalable solutions for mission-critical systems. Responsibilities include but are not limited to: Design, develop, and maintain production backend applications for the ServiceNow platform using JavaDeploy and manage services in cloud environments, with an emphasi
Posted 5 days ago | Updated moments ago

Java Developer

INNOVIT USA INC

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Denver, Colorado, USA

Full-time, Part-time, Contract, Third Party

Hiring: W2 Candidates Only Visa: Open to any visa type with valid work authorization in the USA Responsibilities Client seeks a Java AWS Developer that will play a key role in designing and developing AWS native applications for United States Medicare beneficiaries. Working as part of an agile team, this position will create front end and back-end application components and APIs to support development and enhancement of cloud-based solutions. The successful candidate will be a strong collaborat
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Posted 21 hours ago | Updated moments ago

Lead Software Engineer

Compunnel Inc.

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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: ; L the des
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Posted 1 day ago | Updated moments ago

Engineer II - Mission Planning (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-16 Country: United States of America Location: CO112: Buckley AFB 18500 East 6th Ave 18500 East 6th Avenue Buckley AFB, 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 with CI Poly - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t
Posted 17 days ago | Updated 8 hours ago

Principal Systems Engineer - Signal Processing

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-18 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 We have an exciting opportunity for a Principal Systems Engineer - Signal Processing to join ou
Posted 15 days ago | Updated 8 hours ago

Senior C++ Software Engineer (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-05-20 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: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 44 days ago | Updated 8 hours ago

Senior Pipeline Engineer

Leidos

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Aurora, Colorado, USA

Full-time

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabi
Posted 11 days ago | Updated 5 hours ago

Ground Senior Software Engineer - Lunar Permanence

Blue Origin, LLC

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Denver, Colorado, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of the Lunar Permanence business unit, which de
Posted 18 days ago | Updated 5 hours ago

Systems Engineer Sr Staff

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space! At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incred
Posted 27 days ago | Updated 7 hours ago

Java / C / AWS Software Engineer

Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Java / C / AWS 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 versatile and innovative Java / C / AWS Software Engineer to join our team and contribute to the development of robust, scalable, and secure software solutions. In this role, you will work on designing, building, and optimizing applications using Java and C while leveraging the power of AWS cloud services. You will collabo
Posted 60+ days ago | Updated 8 hours ago

API Developer

Apex Systems

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Greenwood Village, Colorado, USA

Full-time

Job#: 2078286 Job Description: In this role, you will be responsible for designing, building, and maintaining large-scale systems and high-utilization APIs. Key Responsibilities: Design and implement robust, scalable, and maintainable software systemsDevelop high-performance APIs and microservices using Node.jsOwn the full lifecycle of critical APIs, from initial design to ongoing monitoring and optimizationEnsure API performance meets or exceeds defined SLAs, proactively addressing any issues
Easy Apply
Posted 22 days ago | Updated 9 hours ago

DevOps/DevTest Engineer - Python, Automation

Eliassen Group

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Englewood, Colorado, USA

Contract

Description: *Onsite in Englewood, CO* We are seeking local DevOps or Dev Test Engineers who have strong knowledge and experience working with an RDK Firmware Stack. This position will work with other Senior Software Engineers who are working to deliver Firmware. Due to client requirements, 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 matching, and life
Posted 15 days ago | Updated 8 hours ago

Senior Full Stack Engineer, Security Products

DigitalOcean

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Denver, Colorado, USA

Full-time

We are seeking a highly experienced and motivated Senior Full Stack Engineer to join our Security Products team. In this pivotal role, you will be instrumental in designing, building, and maintaining robust security products and infrastructure that protect DigitalOcean's platform and our customers' data. This is an exciting opportunity for an individual who thrives in a fast-paced environment and is passionate about solving complex security challenges at scale What you'll do Design, develop, and
Posted 3 days ago | Updated 8 hours ago

Software Engineer Sr - Space Protection Programs

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 58 days ago | Updated 7 hours ago

Software Engineering Manager, Space Protection Programs

Lockheed Martin Corporation

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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
Posted 24 days ago | Updated 7 hours ago