Senior Software Engineer with Security Clearance

NASK; Dayton (OH); Presencial; USD 150.000 - 210.000; Jornada completa

Descripción de la vacante

NASK is seeking a hands-on Senior Software Engineer to join a small, technically focused team supporting national security missions at a customer site in Beavercreek, Ohio. Relocation assistance is available and a TS/SCI clearance is required.

You will design and implement Python-based software for optical signature modeling and data processing, work with scientists and analysts, and help build scalable data pipelines and ML workflows in secure environments.

Formación

• Active TS/SCI clearance with CI polygraph.
• 10+ years of professional software development experience.
• Expert-level Python programming and production-quality code.

Responsabilidades

• Design, develop, and maintain Python-based software tools for optical signature modeling, spectral sensor data processing, and analytical workflows.
• Collaborate with sensor physicists, data scientists, and ML engineers to translate requirements into working software.
• Build and optimize data pipelines to ingest, process, and analyze large-scale scientific and sensor datasets.
• Develop and integrate machine-learning workflows into operational toolsets.
• Create software architecture documentation, workflow diagrams, and code structure for maintainability.
• Test, validate, and troubleshoot algorithms across development and deployment environments, including classified workspaces.
• Manage and maintain Git repositories with disciplined commits and reproducible builds.
• Contribute to a culture of technical rigor: peer reviews and coding standards.

Conocimientos

Python programming

Data processing

Software architecture

Linux

Windows

Git

Communication

Educación

Bachelor's degree in STEM field

Herramientas

Git

GitLab

Bitbucket

Jira

Jenkins

Descripción del empleo

Position: Senior Software Engineer

Location: Beavercreek, OH Job Id: 610

# of Openings: 1 Senior Software Engineer Location: Beavercreek, OH (relocation assistance is available) Minimum Clearance Required to Start: Active TS/SCI

More about your role: NASK is looking for a hands‑on Senior Software Engineer to join a small, technically focused team supporting national security missions at a customer site in Beavercreek, Ohio. You will work directly with scientists, sensor domain experts, and intelligence analysts — translating complex technical requirements into functional, maintainable software.

Key Responsibilities

• Design, develop, and maintain Python‑based software tools supporting optical signature modeling, spectral sensor data processing, and analytical workflows.
• Work with sensor physicists, data scientists, and machine learning engineers to translate technical concepts and mission requirements into working software.
• Build and optimize data pipelines to ingest, process, and analyze large‑scale scientific and sensor datasets.
• Develop and integrate machine‑learning workflows — including training data preparation, model integration, and evaluation — into operational toolsets.
• Create clear software architecture documentation, workflow diagrams, and code structure so tools can be maintained, extended, and transitioned effectively.
• Test, validate, and troubleshoot algorithms and software modules across development and deployment environments, including classified workspaces.
• Manage and maintain Git repositories with discipline — clean commits, meaningful documentation, and reproducible builds.
• Contribute to a culture of technical rigor: peer reviews, coding standards, and honest engagement with complex problems.

Required Qualifications

• Active TS/SCI clearance with CI polygraph.
• Bachelor's degree in Computer Science, Engineering, Physics, Mathematics, Data Science, or a related STEM field. Equivalent hands‑on experience will be considered.
• 10+ years of professional software development experience, with demonstrated focus on scientific computing, algorithm development, data processing, or related technical domains.
• Expert‑level Python programming, including object‑oriented design, modular architecture, and production‑quality code.
• Experience developing software for data‑intensive workflows — sensor data, scientific data, simulation, or equivalent.
• Ability to work from technical or scientific requirements and produce well‑structured software architecture, logic flows, and implementation plans.
• Comfortable operating in both Windows and Linux environments, including secure or classified customer workspaces.
• Familiarity with source control and development tooling: Git, GitLab, Bitbucket, Jira, Jenkins, or equivalent.
• Strong communication skills — able to work directly with domain experts who are not software engineers and translate what they need into software that actually works.

Preferred Qualifications

• Experience with optical signature modeling, EO/IR sensor data, spectral analysis, or hyperspectral data processing.
• Familiarity with machine learning frameworks and workflows: PyTorch, TensorFlow, scikit-learn, or equivalent.
• Experience with scientific Python libraries: NumPy, pandas, OpenCV, SciPy, or similar.
• Background in signal processing, image processing, or remote sensing data workflows.
• Experience with simulation, modeling, or mission analysis software in a defense or intelligence context.
• Familiarity with ML/Ops practices — training pipelines, data labeling, model evaluation, and deployment workflows.
• Experience integrating algorithms into existing operational software suites.
• Proficiency in a secondary technical language: C, C++, MATLAB, Java, or Rust.
• Advanced degree in a relevant technical field (Computer Science, Electrical Engineering, Physics, Image Science, or related).
• Prior experience supporting defense, intelligence, or classified customer environments.
• Experience with CI/CD practices, automated testing, and DevSecOps tooling.

Who we are

Our people are the core of who we are and what we do. NASK has two decades of experience delivering innovative solutions to the tough technical challenges facing our partners in the Intelligence and Defense communities. Our subject matter experts collaborate with junior developers and analysts, bringing fresh approaches to solve the toughest mission problems.

Benefits

At NASK, our employees are the backbone of our company, so we provide unsurpassed benefits and work-life balance. Employees are provided with individual offices and collaboration spaces to foster individual and team success. We have a casual yet professional work environment – Employees work hard, and NASK offers a competitive benefits package that equates to 50% on top of your annual base salary. This is split between a tax‑qualified profit‑sharing retirement plan that NASK contributes to (up to allowable IRS limits) and a cafeteria plan for benefits. For a comprehensive overview of our benefits, visit the benefits tab under our careers page: https://nask.world/company/careers/

Compensation

NASK Incorporated considers several factors when extending an offer, including but not limited to the role and responsibilities, work experience, education, training, certifications, geographic location, and market data. These are general guidelines and not a guarantee of compensation or salary. Please be aware that many of our positions require the ability to obtain or maintain a U.S security clearance which requires U.S citizenship.

EEO Statement

NASK provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, transfers, leaves of absence, as well as compensation and training.