Systems Engineer - ServiceNow Developer

Systems Engineer - ServiceNow Developer Application Deadline: 10 July 2026 Department: Data Analysis and Technology Services Employment Type: Full Time Location: Chantilly, VA Compensation: $130,000 - $260,000 / year Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time, onsite in Chantilly, VA We’re looking for a Systems Engineer ServiceNow Developer with practical experience maintaining and extending ServiceNow applications. You’ll deliver O&M support, build new features, and develop Business Rules, UI Policies, Client Scripts, ACLs, workflows, catalog items, record producers, and portals using JavaScript. You’ll also create notifications and reports, work with MySQL and PHP, support Windows server configuration, develop APIs, and assist with Microsoft SQL Server administration. Who We Are: Ardent Principles delivers cutting‑edge capabilities across data science, data engineering, software engineering, AI solutions, cybersecurity, and IT program management. We thrive at the intersection of mission, technology, and innovation. Passionate Integrity, Driven by Excellence: At Ardent Principles, we don’t just offer jobs—we build careers rooted in purpose. Our competitive salary ranges and industry‑leading benefits are designed to support long‑term stability, growth, and overall well‑being. We’re committed to creating an environment where talented people can do their best work and feel valued while doing it. Join us as we continue building the future of secure, high‑impact solutions. Key Responsibilities Knowledge and experience with ServiceNow, managing workflow processes Provide O&M to their current ServiceNow applications/instance Develop future applications based on needs or requirements of groups the client supports Create Business Rules, UI Polices, Client Scripts, and ACLs based on the needs of the client (JavaScript is the computer language) Create and modify Workflows, Catalog items (if used), and Record Producers Knowledge of developing and using Portals Develop notifications and daily reports from ServiceNow Familiarity with MySQL Familiarity with PHP Scripting Developing in an Agile environment Tracking issues in JIRA Familiarity with systems installation and configuration support for Windows servers Familiarity with developing web application programming interfaces (API) Supporting, maintaining and administration of Microsoft SQL server database Familiarity with incorporating Infosec policies into requirements documentation Highly Desired Qualifications Familiarity with relational database programming such as Oracle, MySQL, SQL Server, or other RDBMS Knowledge of Sponsor technical systems, security procedures and processes Providing briefings and briefing support on technical status of projects to office-level and group-level management Strong communicator with the ability to speak to technical and non-technical audiences Using excellent interpersonal and team building skills to enhance partnerships with diverse customer base, contractors, service delivery partners, or other stakeholders Familiarity with either Linux or Windows operating environments Object Oriented programming Working in the application of software project lifecycle principles including formal reviews and milestones Knowledge of Sponsor learning enterprise technologies, applications and organizational structure Supporting a Sponsor schoolhouse. What We Offer You Highly Competitive Salary : Recognizing and rewarding your expertise and contributions. Generous Paid Time Off : Providing ample time for rest, relaxation, and personal pursuits. Dedicated Training Budget : Supporting continuous learning and professional development. 100% Employer-Covered Family Vision, Dental, and Health Insurance : Ensuring comprehensive health coverage for you and your family. 100% Employer-Covered Life and Disability Insurance : Offering financial security and peace of mind. 401(k) Plan with a 6% Employer Match : Helping you plan and save for a secure retirement, with 100% vesting from day one. 11 Paid Government Holidays : Observing national holidays to ensure time off with family and friends. Spot Bonuses for Exceptional Performance : Rewarding outstanding contributions and achievements. SCHEDULE This is a full‑time position with consultants expected to be available and working onsite in Chantilly, VA during core hours. Ready to take the next step in your career? Join us and be part of a team dedicated to driving positive change through technology. Apply now with our easy 3-minute, mobile‑friendly initial application process. Your future starts here! #J-18808-Ljbffr