java Jobs in denver, co

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Software Engineer II, Electrical Ground Support System (EGSE))

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description The Fleet Ballistic Missile (FBM) program is seeking a Software Engineer to join the Electrical Ground Support Equipment (EGSE) team. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Littleton CO, and be expected to work in the office as needed and as appropriate. Space is a critical domain, connecting our technologies, our security, and our humanity. While others view spac
Posted 3 days ago | Updated 1 hour ago

Software Engineer III, Electrical Ground Support Equipment (EGSE)

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description The Fleet Ballistic Missile (FBM) program is seeking a Software Engineer to join the Electrical Ground Support Equipment (EGSE) team. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Littleton CO, and be expected to work in the office as needed and as appropriate. Space is a critical domain, connecting our technologies, our security, and our humanity. While others view spac
Posted 3 days ago | Updated 1 hour ago

Software Engineer with active TS/SCI Clearance

Computer Merchant, Ltd., The

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Aurora, Colorado, USA

Full-time

JOB TITLE: SOFTWARE ENGINEER JOB LOCATION: AURORA, CO WAGE RANGE*: 90.00-95.00 PER HOUR JOB NUMBER: 14858523 REQUIRED EXPERIENCE: A Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years of relevant software engineering experience. Experience implementing software using C++. Active and transferable U.S. government issued TS/SCI security clearance is required prior to start date. Duration:0-12 month(s) JOB DESCRIPTION: Job Summary: In this role, you will be jo
Posted 27 days ago | Updated 10 hours ago

AWS Connect Developer

Horizontal Talent

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Greenwood Village, Colorado, USA

Contract

Join a dynamic team as an AWS Connect Developer, where you'll design and maintain cutting-edge AWS Connect solutions to transform customer experiences. Your expertise will drive innovation in a fast-paced environment, ensuring seamless integrations and exceptional service delivery. Responsibilities Design and implement engaging contact flows in AWS Connect, optimizing customer and agent interactions. Develop Lambda functions to enhance AWS Connect capabilities, integrating with third-party APIs
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Posted 4 hours ago

Software Engineer

Maxar Technologies Holdings Inc

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Westminster, Colorado, USA

Full-time

Please review the job details below. What you will do with your teammates Develop and enhance back-end micro services and APIs that exceed our customer's expectations. This includes working on unit and functional test automation to ensure platform stability as well as maintaining and improving CI/CD implementation practices. Foster the growth of Agile cloud development practices within the organization. Pioneer new and innovative solutions by leveraging the newest offerings from AWS. Provide su
Posted 11 days ago | Updated 1 hour ago

Sr. Software Engineer TS/SCI Polygraph $25k SIGN ON!

Leidos

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Aurora, Colorado, USA

Full-time

Description Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program and we are extending a $25,000.00 SIGN ON BONUS! Program execution here follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and t
Posted 11 days ago | Updated 13 hours ago

Software Engineer TS/SCI Poly

Leidos

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Aurora, Colorado, USA

Full-time

Description Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavior Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. Leidos
Posted 11 days ago | Updated 13 hours 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 27 days ago | Updated 1 hour ago

Staff AWS Connect Developer

IDR Inc.

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Englewood, Colorado, USA

Full-time

IDR is seeking a Staff AWS Connect Developer to join one of our top clients in Denver, CO. This position is perfect for a technical expert with a strong background in AWS Connect architecture and development. If you're passionate about building scalable, integrated contact center solutions using the latest AWS technologies, and you're eager to work in a collaborative and innovative environment, apply today! Position Overview/Responsibilities for the Staff AWS Connect Developer: Design and imple
Posted 5 days 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 1 hour ago

Staff Engineer - Software

IT Minds LLC

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Littleton, Colorado, USA

Contract

Staff Engineer - Software 3+ months C2H Littleton, CO Primary Skills: Expert-level proficiency in at least one programming language (e.g. Java Python Go C++). Strong understanding of object-oriented design design patterns and software architecture. Experience building scalable distributed and high-availability systems. Proficiency in API design (RESTful APIs gRPC). Deep experience with AWS services especially: Amazon Connect Lambda DynamoDB S3 CloudFormation / CDK SQS/SNS/Kinesis Infrastructure
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Posted 6 days 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 5 hours ago

DevOps Engineer

Apex Systems

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Denver, Colorado, USA

Full-time

Job#: 2078767 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified. Please note that only qualified candidates will be contacted. We cannot work corp to corp - All applicants must be able to work on Apexs W2 without sponsorship now or in the future. Position: DevOps Engineer Location: Denver, CO | Chicago, IL | Washington, DC - 5 days onsite weekly Duration: 12
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Posted 16 days ago | Updated 2 hours ago

Senior Server Engineer, Trust & Safety

Strava, Inc.

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Denver, Colorado, USA

Full-time

About This Role Strava is the app for active people. With over 150 million athletes in more than 190 countries, Strava is where connection, motivation, and personal bests thrive. No matter your activity, gear, or goals, we help you find your crew, crush your milestones, and keep moving forward. Our mission is simple: to motivate people to live their best active lives. We believe in the power of movement to connect and drive people forward. We're seeking a Senior Server Engineer to join our Tr
Posted 60+ days ago | Updated 1 hour ago

Software Engineer Senior

Lockheed Martin Corporation

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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
Posted 17 days ago | Updated 1 hour ago

Sr., Java Developer

OpTech

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Remote

Contract

OpTech is seeking for strong Java Developer role for one of their Direct Clients. 100% Remote role. Contract Duration - 5 months. Only W2/No C2C Required Skills: Strong backend Java developer with JDBC/SPRING/SPRINGBOOT/SPRINGBATCH JAVA/J2EE Why work at OpTech? OpTech is a woman-owned company that values your ideas, encourages your growth, and always has your back. When you work at OpTech, not only do you get health and dental benefits on the first day of employment, but you also have training o
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Posted 60+ days ago | Updated 13 days 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 45 days ago | Updated 1 hour ago

Teamcenter Admin

Centraprise Corp

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Remote

Full-time

Job Description Must have hands-on experience working with Teamcenter Teamcenter Admin with experience deployments, upgrades, DevSecOps/CI-CD Java / J2EE and C / C++ programming languages AdvancedEclipse framework IDE FunctionalSiemens Teamcenter PLM BMIDE (Business Model Integrated Dev. Environment) FunctionalSiemens Teamcenter PLM ITK (Integrated Toolkit) AdvancedSiemens Teamcenter PLM SOA (Service Oriented Architecture) FunctionalSiemens Teamcenter PLM Workflow / Custom Handler development Ad
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Posted 1 day ago

C++ Developer

TechClub Inc.

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Remote

Contract

Developer to design and develop C++ components to extract data from DB2 database on Mainframe and convert it to XML format for downstream processing. Primary Duties: Design and develop C/C++ components in compliance with project guidelines 60% Perform unit and development level integration testing as needed 20% Perform code maintenance based on needs of IBM testing, customer testing, and production issues 10% Documentation of software design and code 10% Required skills/Level of Experience: C++
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Posted 8 hours ago

Jr. Developer

Apex Systems

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Greenwood Village, Colorado, USA

Full-time

Job#: 2076256 Job Description: About the Role We are seeking a passionate and skilled Software Developer with 2-4+ years of experience to join our dynamic team. This role is ideal for someone who has a strong foundation in programming and is eager to learn, grow, and contribute in a fast-paced environment. You will work collaboratively with other engineers, product teams, and stakeholders to design, develop, and maintain high-quality software solutions. Key Responsibilities Develop, test, and
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Posted 35 days ago | Updated 2 hours ago