Principal Software Engineer

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting‑edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for an experienced and talented Software Developer to join an existing team that develops and manages software products and tools integral to discovering new mobile data related to the mission. This role includes application development in support of the mission and managing the product's infrastructure and Dev Ops environment. You will be working in a highly collaborative, integrated environment.

This position will support one of our government clients in Annapolis Junction, MD.

• Perform security analysis of web services on Android and OSX platforms to develop automation tools to scrape data and interact with public and private APIs.

• Strong experience with Java, Python, JavaScript, and shell scripting.
• Bachelor's degree plus 11 years of relevant experience or equivalent.

• Additional experience with Android development, browser automation with Selenium, reverse engineering; familiarity with AI.

$216,000 - $241,000 a year. The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.

This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

ARSIEM is proud to be an Equal Opportunity and Affimative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.