Description TEksystems is seeking a Level 3 Software Engineer to join the Template Kinematic Estimation Library (TKEL) team. Our domain provides rewarding work that contributes to the latest advancements being made in the missile defense industry. We aim to provide a common and extensible mission data processing framework that accelerates new multi-int fusion programs. The position is located in Boulder, CO. Boulder is nestled in the foothills of the Rocky Mountains, and only 25 miles from downtown Denver. Position Overview: As a Level 3 Software Engineer, you will be responsible for the design, development, documentation, testing, deployment, and debugging of software applications. This includes researching, identifying, and implementing solutions to complex, multi-disciplinary software problems. Essential Functions: Work with algorithm engineers to design and implement algorithms that are both performant and extensible to new mission areas (e.g. OPIR, Radar) and platforms (e.g. x86, ARM, cloud) Integration of capabilities into new and existing programs Software development using Agile Methodology Utilizing Jira to document bugs and enhancements Software engineering support for multi-language (Modern C++, Python, and Java) and complex software systems Enhance usability, performance, and maintainability of systems via analysis and bug fixes Coordinate, integrate, and resolve defects in conjunction with the test team Preparation of software documentation and models Seeking candidates who find satisfaction in working on challenging and diverse assignments in collaborative settings across all levels. Basic Qualifications: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of related experience, or a Master’s degree in a STEM discipline and 3 years experience, or a PhD and 0 years of experience. Linux experience C/C++ proficiency Object Oriented Programing (OOP) experience Configuration management software experience (i.e. Git, etc.) Containerization and cloud experience Ability and willingness to travel up-to 10% to support business needs Applicants must have a current active in-scope U.S. Government DoD issued Secret security clearance at the time of application which is required to start; with the ability to obtain and maintain a Top Secret/SCI security clearance. Preferred Qualifications: A current active in-scope U.S. Government DoD issued Top Secret/SCI (TS/SCI) security clearance. OO design pattern and modern data structure experience Configuration management software experience (i.e. Git, etc.) Software development and troubleshooting in a team environment Legacy software and modernization effort experience C++ Template Metaprogramming Java, Python, and shell scripting language experience Agile development experience Atlassian Tool Suite experience Technical leadership experience Full software development lifecycle experience Experience Level Intermediate Level Pay and Benefits The pay range for this position is $95.00 - $120.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision• Critical Illness, Accident, and Hospital• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available• Life Insurance (Voluntary Life & AD&D for the employee and dependents)• Short and long-term disability• Health Spending Account (HSA)• Transportation benefits• Employee Assistance Program• Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a fully onsite position in Boulder,CO. Application Deadline This position is anticipated to close on Mar 12, 2025. About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.