Senior Software Engineer
Oasys
Senior Software Engineer, Level 3 OASYS, INC., a Leading‑Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO. Summary OASYS, INC. is seeking a full‑time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object‑oriented analysis & design, code & unit test, integration, and support to formal test/delivery. The successful candidate will have experience and/or knowledge of languages such as C or C++. Must be a US Citizen; this position will require government security clearance prior to starting. This position is located at a facility that requires special access. Basic Qualifications Experience with programming languages such as C, C++ Experience or classroom knowledge with embedded software/hardware Bachelor's degree in computer science, Aerospace Engineering or other related degree program from an accredited college/university Desired Skills Knowledge of Agile Software Development Ability to work in a collaborative and team‑based environment Excellent written and verbal communication skills Knowledge of Model Base Systems Engineering (MBSE) Previous experience designing to software requirements Experience with full software life cycle development including SW design, architecture and integration & test Clearance Statement This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Secret Ability to Work Remotely Onsite Full‑time: The work associated with this position will be performed onsite. Schedule for this Position 9x80 every other Friday off Benefits BC/BS of Alabama Health & Dental VSP Vision Employee Stock Ownership Plan (ESOP) 401‑K with Matching Flexible Spending Account Tuition Reimbursement Holidays Vacation Short‑term/Long‑term Disability Equal Employment Opportunity EOE AA M/F/Vet/Disability Equal Employment Opportunity is the Law: #J-18808-Ljbffr
$102.4k - $179k
...products and applications. You will partner closely with AI/ML engineers, data scientists, and cross-functional teams to productionize... ...engineering trends, AI-assisted development tools, and modern software practices to drive continuous improvement and innovation.Partner...SeniorFull time$150k - $200k
...companies.Location: Warrenton VA / Augusta,GA / Centennial, CO / State College, PAPosition Description: We are seeking a Senior Software Engineer that possess a mix of talent areas related to full-stack development. As part of our team, you will provide software and web...SeniorWorldwide$130k - $190k
...Senior Software EngineerGrey Matters Defense Solutions specializes in software development and solutions, specialized data analytics algorithms... ...by combining its subject matter experts, analysts, software engineers, and its data scientists to create unique artificial...SeniorTemporary workRemote workClearanceJobs
Centennial, CO6 hours ago- ...philosophies. This Team lead.Net Developer role will be part of an agile development group, building and working on enterprise grade software systems on top of the Microsoft.NET development stack. This individual will provide technical and team leadership through coaching...Senior
Rubix Recruiting
Centennial, CO3 days ago $150k - $180k
...players in support of mission-critical programs focused on our National Security. Role Description: Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions...SeniorFor subcontractorLocal areaFlexible hoursKinsley Power Systems
Centennial, CO4 days ago$140k - $177k
...supersonic flight. Boom is developing the Symphony supersonic engine, which powers the Overture supersonic airliner and the Superpower... ...in their teams to translate workflow needs into working software. Iterate quickly with engineers, shipping incremental improvements...SeniorPermanent employmentFlexible hoursBoom Technology Inc
Centennial, CO2 days ago$140k - $155k
...Join to apply for the Senior Software Engineer, Backend role at EverDriven . About EverDriven As the nation’s leading provider of alternative student transportation, we partner with school districts to serve students who need it most—those experiencing homelessness, living...SeniorTemporary workWork at officeRemote workEverDriven
Greenwood Village, CO2 days ago$121k - $148.9k
...CoBank, you will be part of an innovative tech environment and meet real farm credit customer needs. We are seeking Full Stack Software Engineers who are passionate about building products with automation on AWS and On-prem. This role will support the Digital team in...SeniorWork at officeWork visaFlexible hours- ...Matters Defense Solutions specializes in software development and solutions, specialized... ...sensing technologies and operations, with senior-level personnel formerly from DIA, NRO,... ...subject matter experts, analysts, software engineers, and its data scientists to create...SeniorFull timeRemote work
Grey Matters Defense Solutions
Centennial, COa month ago - ...Senior Frontend Software EngineerYork Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and... ....York Space Systems is seeking a Senior Frontend Software Engineer who is passionate about building software that pushes the bounds...SeniorWork at officeLocal areaWorldwide
York Space Systems LLC
Greenwood Village, CO2 days ago - Our client in Englewood Colorado is looking for a Senior Software Engineer on a direct hire basis. This is an opportunity to join a collaborative, fast-paced development team where your work will directly influence the evolution of a cutting-edge technology platform. If...Senior
- Design and implement generative design software solutions for integration into Creo and Onshape products. Deliver high-quality, innovative... ...by applying first principles to address the needs of engineers. Collaborate with other developers, quality assurance and software...SeniorFull time
Ptc
Denver, CO1 day ago $120.54k - $140k
...Job Title: Senior Software Engineer Employer: Procare Software, LLC Job Location: Denver, CO Salary: $120,536 - $140,000 Job Duties: Create and support enterprise software solutions both web and mobile applications by maintaining and supporting existing...SeniorFull timeRemote workProcare Solutions
Denver, CO1 day ago$120k - $160k
...components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more. Senior Software Engineer I/II – Simulation Engineering We are seeking a highly skilled and experienced...SeniorPermanent employmentLocal areaRocket Lab
Centennial, CO1 day ago- ...Kubernetes, AWS, GCP, AzureTeam Size: 10 Engineers (EU-based)Travel: up to 25%Bitmovin is a... ...we’re just getting started.You'll be a senior engineer on our Encoding team, shipping... ...you bringMust-Have Experience:5+ years of software engineering experience at a senior level...Senior
$104.13k - $163.64k
CONMED is seeking a Senior Software Engineer to join the Advanced Surgical R&D team based in Denver, CO. This role will partner closely with cross functional teams to lead the development of secure software system for highly complex medical devices used in laparoscopic...SeniorWork experience placementImmediate startWorldwide- Application deadline: Aug 18, 2026We are looking for a passionate Senior Software Development Engineer to drive our device software into the next generation. We need someone who can support our current product line while driving innovation for Devices software features...SeniorInternshipLocal areaWorldwide
$120k - $160k
...journey a job seeker takes to find their next role, and the way recruiters and employers find and connect with them. As a Senior Software Engineer, you’ll design and ship high-impact features in a modern, cloud-native stack that reaches thousands of job seekers and recruiters...SeniorTemporary workSummer workFlexible hours$128k - $152k
GHX is seeking a Senior Software Engineer to work on our Enterprise Integration solutions. The position will report to the Manager, SWE and be responsible for leading development efforts toward the creation, implementation, and support of existing and next-generation software...SeniorWorldwideShift work$86.9k - $198k
Software Engineer, SeniorThe Opportunity:Seeking a Senior Software Engineer to lead and support Agile design, development, integration and deployment of a mission management software for heterogeneous, proliferated satellite constellations. Your proven ability to define...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$183.8k - $263.6k
...firewall systems. This team is responsible for core control plane software that enables policy configuration, deployment workflows,... ...orchestration, and secure service integration. You will work closely with engineers across control plane, data plane, and platform teams to...SeniorFull timeTemporary workLocal areaRemote workFlexible hours$135k - $170k
Denver, CO • Product DescriptionJob Title: Senior Software EngineerJob Type: Full-timeLocation: Hybrid - Denver, CO (3 days on-site per... ...foundation everything else is built on. When it works well, engineers ship faster, customers trust us more, and the product...SeniorLocal area3 days per week$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ....What You Will DoDesign, develop, test, deliver, and maintain software for cutting-edge satellite ground systemsWork with talented teams...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$125.9k - $148.1k
...by connecting you with smart, collaborative professionals who value your ideas.We are seeking a highly skilled Full-Stack Senior Software Engineer to join our team. In this role, you will design, develop, and maintain modern web applications across the stack. The ideal...SeniorFull timeContract workLocal areaFlexible hours- ...Jobtailor is seeking a Senior Full Stack Engineer who will design and implement complex, high-quality features, mentor teammates, and contribute... ..., cross-team collaboration, and ongoing engineering improvement to deliver reliable software at scale. #J-18808-Ljbffr...Senior
Jobtailor
Denver, CO4 days ago - ...Senior Software EngineerDomainTools is hiring a Senior Software Engineer to join our Engineering Team. This role is perfect for a creative problem-solver with deep expertise in large-scale data engineering and a passion for technical leadership and continuous improvement...Senior
DomainTools
Denver, CO12 hours ago - ...into workflow Mentor peers, share knowledge, elevate design and code reviews Collaborate with Product, Security, and feature-domain engineering teams Requirements 5+ years of backend engineering experience with meaningful ownership of production systems at scale Deep...Senior
Jobtailor
Denver, CO2 days ago - ...Senior Software Engineer/Developer - Android Description seeking a Sr. Engineer/Developer Android to join their team in Denver CO. This will be a hybrid role. This is solely Android. This role will initially open up for the Denver area with the potential...SeniorFull timeWork at office2 days per week1 day per week
Esrhealthcare
Denver, CO1 day ago $94k - $115k
...and provide automated, scalable, and compliant applications and reporting capabilities for critical business functions.The Senior Software Engineer will serve as a hands-on Murex Developer and integration specialist responsible for designing, developing, enhancing, and...SeniorFull timeContract workWork at officeRemote workWorldwideWork visaRelocation packageFlexible hours3 days per week$93.2k - $164.45k
...Join us in shaping a new era in space and find a career that's built for you. The Orion Program The Orion Program is seeking an SCM software professional. Responsibilities Perform Software Configuration Management functions Perform Development Tool administration Basic...SeniorFull timeTemporary workFlexible hoursLockheed Martin Corporation
Littleton, CO12 hours ago
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