**Description** Applied Research Solutions is seeking a full-time System Interoperability Principal to provide support at Hanscom AFB. Why Work with us? Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused markets for unparalleled, continuous mission support. Awarded a Best Places to Work nominee since 2020, ARS recognizes that without our career- driven, loyal professionals, we would not be able to deliver state-of-the-art results for our mission partners. We firmly believe that prioritizing our employees is of the upmost importance. We provide a culture where our employees are challenged to meet their career goals and aspirations, while still obtaining a work/life balance. ARS employees are motivated through our industry competitive benefits package, our awards and recognition program, and personalized attention from ARS Senior Managers. **Responsibilities include:** + Provide knowledge and experience in technical requirements development, planning, cybersecurity implementations, Information Assurance (IA), system/ program protection implementations, Electromagnetic Environmental Effects (E3) analysis, spectrum management, standards implementations, information technology (IT) analysis, engineering and technical analysis, test and control functions. + Knowledge and experience in developing and analyzing weapon system interfaces, technologies, and solutions that allow the standards-based and secure interaction between the weapon system, C3, and ISR system of systems. + Provide engineering capability in support of embedded (within weapon physical, power, and environmental constraints) communications and other information technology systems and subsystems that facilitate weapon employment in secure, networked environments. + Knowledge and experience in developing technical requirements, technical documentation, technical approaches, acquisition strategies, technology modernization strategies and plans, weapon system integrated solutions, test methodologies, capabilities, and analyses required to satisfy warfighter requirements. + Experience using the Sparx and/or Magic Draw applications for development of DoDAF 2/SysML architecture products. + Other duties as assigned **Qualifications/Technical experience required:** + Must be a U.S. Citizen + MS in engineering and 15 years of experience which must be interoperability and integration engineering experience, 5 years of which must be in the Department of Defense (DoD) + Knowledge and experience with Networking (routers, switches, WAN/LN, firewalls) + Knowledge and Experience with MS (Azure - focus on cloud experience) + Knowledge and Experience with DoD (preferably USAF) + Secret clearance required **Preferred Qualifications:** + Knowledge and Experience with Security; specifically in an operations context + Knowledge and Experience with ServiceNow + Knowledge and Experience with OKTA/Auth0 All positions at Applied Research Solutions are subject to background investigations. Employment is contingent upon successful completion of a background investigation including criminal history and identity check. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-741.5(a). This regulation prohibits discrimination against qualified individuals on the basis of disability, and requires affirmative action by covered prime contractors and subcontractors to employ and advance in employment qualified individuals with disabilities. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-300.5(a). This regulation prohibits discrimination against qualified protected veterans, and requires affirmative action by covered contractors and subcontractors to employ and advance in employment qualified protected veterans. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.