Currently, ManTech is seeking an experienced **Senior** **Software Developer** for **Herndon, VA** . The ideal candidate will develop innovative automation capabilities using infrastructure-as-code best practices and establish continuous integration/continuous delivery pipelines. **Duties, Tasks & Responsibilities** + Develop new automation capabilities utilizing infrastructure as code best practices. + Establish and maintain a continuous integration/continuous delivery pipeline. + Architect, implement, and maintain solutions in the sponsor's cloud environment. + Use various scripting languages to create final products based on stakeholder requirements. + Document concepts of operations and standards of practice for tiered maintenance support. + Interface routinely with senior management. + Deliver weekly status updates to leadership. **Basic Qualifications:** + 16+ years of relevant Information Technology experience + Proficiency in programming languages Java and C#. + Demonstrated experience with cloud environments, such as AWS or Azure. + Strong understanding and practical experience with DevOps practices and tools, including release management, orchestration, and code repositories (e.g., Jira, GitHub, Jenkins) + Proficiency in scripting languages to create final products that meet stakeholder requirements. + Proven ability to architect, implement, and maintain solutions in cloud environments. + Experience in documenting concepts of operations and standards of practice for tiered maintenance support. + Effective communication and collaboration skills, with the ability to interface routinely with senior management. + Ability to deliver weekly status updates to leadership teams. + Java Certification (current within last 3-5 years). + C# Certification (current within last 3-5 years). + Microsoft Certified Engineer or Microsoft Certified Architect (current within last 3-5 years). + High School Diploma or GED **Preferred Qualifications:** + Experience with Ansible and PowerShell. **Security Clearance Required** + An active TS/SCI with Polygraph is required **Physical Requirements:** + Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer. + The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Constantly positions self to maintain computers in the lab, including under the desks and in the server closet ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.