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RF Engineer, Senior (Level III) - TS/SCI w/ Polygraph

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 solut
Posted 60+ days ago | Updated 6 hours ago

RF Engineer (Level II) - TS/SCI w/ Polygraph

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 solut
Posted 60+ days ago | Updated 6 hours ago

Software Integration and Test Engineer

Apex Systems

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Littleton, Colorado, USA

Full-time

Job#: 2060011 Job Description: CANDIDATES MUST HOLD AN ACTIVE TOP SECRET SECURITY CLEARANCE AND BE SCI ELIGIBLE TO BE CONSIDERED FOR THE ROLE Systems Administrator Location: Littleton, CO Clearance required: Top Secret, SCI eligible W2/USC Duties: Plan, implement, test, document, and maintain solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems.Review, evaluate and derive requirements for testability, develop and dire
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Posted 5 days ago | Updated 18 hours ago

ColdFusion Developer Legacy Code

Mindbank Consulting Group

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Denver, Colorado, USA

Contract

MINDBANK JOB OPENING Job Title: ColdFusion Senior Software Developer Worksite: Denver, CO (The candidate must be located in the Denver, CO area this is 100% remote however they must be local in case they need to go back into the office) Contract Length: Up to two years with a 3 years after this contract. Pay: $110,000 - $120,000 for salaried or for 1099 $60.00 - $65.00 an hour Job Description: Mindbank Consulting Group has an immediate need for a ColdFusion Developer. ColdFusion Developer R
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Posted 15 days ago | Updated 14 days ago

JAVA Software Engineer II (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-11 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 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -
Posted 6 days ago | Updated 6 hours ago

Senior Full Stack Engineer

Selby Jennings

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Denver, Colorado, USA

Full-time

About the Company A well-established investment management firm, founded in the early 1990s, is seeking a Senior Full-Stack Software Developer to join its growing technology team. The firm specializes in mortgage and consumer credit investments and manages a diverse portfolio of financial assets. Position Overview As a Senior Software Developer, you'll play a key role in designing, building, and maintaining internal and external applications. You'll work closely with business stakeholders in a
Posted 13 days ago

Senior Product Security Engineer, Secure Design

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're look
Posted 31 days ago | Updated 6 hours ago

Software Engineer

Trimble Mobile Solutions

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Westminster, Colorado, USA

Full-time

Job Title: Software Engineer, Autonomous Dozer Controls & Machine Guidance Location: Westminster, CO Division: Trimble Civil Construction Field Systems (CCFS) Want to shape how civil construction gets done, autonomously? Are you an experienced and innovative Software Engineer with a passion for autonomous systems and machine guidance? Join our dynamic team at Trimble Civil Construction Field Systems (CCFS) where you'll be instrumental in developing cutting-edge software for autonomous and guid
Posted 37 days ago | Updated 6 hours ago

Principal Java & C++ Software Engineer (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-25 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 26 days ago | Updated 6 hours ago

Sr Software Engineer

Trimble Mobile Solutions

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Westminster, Colorado, USA

Full-time

Tech lead (.NET or full stack) Job Purpose In this role you will participate in web application software development for utility network management. Our customers are electricity, water and district heating utilities and our products are used in their core processes in network life cycle management. The purpose of this position is to lead a software development team successfully while participating yourself also in the development. In the tech lead part you plan work for others and make sure t
Posted 10 days ago | Updated 6 hours ago

IT Manager, Software Engineering

Marathon Petroleum Company

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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 At MPC, we are embarking on a transformative journey, creating the next generation of products and platforms. These products and platforms are envisioned to provide a best-in-class experience to end users. The Software Engineering Manager role is responsible for le
Posted 15 hours ago | Updated 3 hours ago

Senior Java HSM Developer - Remote

Infinite Computer Solutions (ICS)

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Remote

Contract

Role: Senior Java HSM Developer Degree BS degree Experience: 8+ Yrs. Job Location: Remote (US) a Senior level developer that has down EMV chip card development and has HSM knowledge Must have Skill Set: Bachelor s / Master s degree in Software Engineering or Computer ScienceAbility to pick up new technologiesExperience in payment processing industryPOS Systems, EMV, ISO8583, BNPL Integration, Payment Gateways, HSMs, JPOS, JavaPOS, HSMs, PIN Encryption, EMV Certification, PCI, PCI DSS, EMV Crypto
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Posted 13 days ago

Python Developer

Techim INC

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Remote

Full-time

We are looking for a passionate and motivated Python Developer () to join our development team. As a Python Developer, you will be responsible for writing clean and efficient code, working on backend development, debugging applications, and collaborating with cross-functional teams to deliver high-quality software solutions. Key Responsibilities:Write reusable, testable, and efficient Python code Assist in the design and implementation of backend APIs and services Collaborate with front-end dev
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Posted 15 days ago | Updated 8 days ago

Database Application Developer

Ledelsea

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Remote

Full-time

60% - DB Development and maintenance 30% - Backend coding or App development 10% - Project task master This candidate will need to know "Stored Procedures" very well and understand class and object structures as these and sub procedures are used to trigger various elements in the data database. Use of JSON data strings for DB manipulation Data with products having numerous and potentially changing attributes.Transferring data between different systems and programming languages Modify values
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Posted 19 days ago

RF Engineer, Senior Staff (Level V) - TS/SCI required

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 solut
Posted 37 days ago | Updated 6 hours ago

Sr Systems Engineer - Operations Research

Sierra Nevada Corporation

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Lone Tree, Colorado, USA

Full-time

Military operations analysis / research influences every SNC technology, program, and strategic area of focus. The successful candidate for this position will join a fast-paced, agile team of analysts focused on conducting analysis of future, and existing military systems to inform strategic, program, business development, and customer decisions. The candidate will work in a team environment to execute impactful studies focused on quantifying the mission effectiveness of SNC technology concepts
Posted 9 days ago | Updated 6 hours ago

Senior PHP Developer

Trigent Software, Inc. Account Number

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Remote or Mountain View, California, USA

Contract, Third Party

Contract Type: C2C, W2, 1099 Work Setup: Remote / Hybrid - 3 days onsite Email: paschal_g@ trigent.com About Our ClientJoin a fast-growing leader in local media advertising, based in Mountain View, CA. Our client is renowned for building scalable, high-impact digital platforms that deliver measurable results. OverviewWe are seeking a highly skilled Senior PHP Develeloperto join our dynamic team. In this role, you will architect and deliver robust, scalable web applications using PHP, Laravel, a
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Posted 14 days ago | Updated 7 days ago

Senior Software Engineer

Nextgenpros Inc

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Remote

Contract

Role: Senior Software Engineer Scala Location: Remote Duration: Contract About the Role: We are seeking a highly skilled Senior Software Engineer with strong expertise in Scala backend development to join our growing engineering team. The ideal candidate will have deep experience building and scaling backend systems using microservices architecture, and possess a solid understanding of software design patterns, CI/CD pipelines, and cloud technologies (preferably AWS). You will play a critical r
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Posted 1 day ago

Data Scientist - Platform Automation and Analytics

Charles Schwab

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Lone Tree, Colorado, USA

Full-time

Your Opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. The Treasury team is a team within our Finance department. We are responsible for balance sheet management strategy, portfolio and brokered deposit notional investment allocation decisions, balance sheet modeling and analytics, market risk management, ALM derivatives, and net int
Posted 3 days ago | Updated 6 hours ago

Java, Scala, Python Developer

Cymertek Corporation

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Aurora, Colorado, USA

Full-time

Java, Scala, Python Developer 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 highly skilled Java, Scala, Python Developer to join our team and contribute to the development of innovative and scalable software solutions. In this role, you will leverage your expertise in Java, Scala, and Python to design, build, and maintain applications that solve complex problems and meet business object
Posted 60+ days ago | Updated 6 hours ago