Expert Systems Administrator for Government Contracts - Remote Opportunity with AT&T Global Public Sector

Join the Team that Supports National Security and Intelligence Operations AT&T Global Public Sector is a leading provider of secure, IP-enabled, cloud-based network solutions and professional services to the Federal Government. Our National Security Team plays a critical role in supporting the intelligence community by delivering cutting-edge voice, video, and collaboration services. We're committed to fostering a diverse, high-performing workforce that shares our values and is dedicated to our customers' mission. About the Role We're seeking an experienced Systems Administrator to join our team in Chantilly, Virginia, on a full-time basis, with the flexibility to work remotely. As a Systems Administrator - Expert, you will be responsible for configuring, building, monitoring, maintaining, updating, and upgrading client servers in a mixed OS environment. This is a fantastic opportunity to leverage your technical expertise and experience in supporting critical government contracts. Key Responsibilities Design, implement, and manage RESTful web services using Spring MVC Framework and Spring Boot Microservices. Develop and deploy Microservices applications using Spring Netflix Proxy (Zuul) as a reverse proxy server, Ribbon for client-side load balancing, and Eureka as a service discovery mechanism. Implement RESTful web services using various tools, including Jersey RESTful Web Services, Dropwizard, and Restlet. Build and secure REST applications using Spring Security and OAuth 2.0 for workflow authorization and authentication. Collaborate with cross-functional teams to ensure seamless integration and delivery of services. Troubleshoot and resolve complex technical issues in a timely and efficient manner. Essential Qualifications To be considered for this role, you must have a total of 12 years of applicable experience, which can be a combination of degree and work history. The ideal candidate will have: A High School degree and 12 years of relevant work experience, or An Associate's degree and 10 years of relevant work experience, or A Bachelor's degree and 8 years of relevant work experience, or A Master's degree and 6 years of relevant work experience, or A PhD and 2 years of relevant work experience. In addition to the required experience, you must also hold a Top Secret clearance with polygraph (TS/SCI) and be able to maintain this clearance throughout your tenure with our team. Preferred Qualifications While not mandatory, the following qualifications will be considered a plus: Experience with cloud-based technologies and migration to cloud environments. Knowledge of containerization using Docker and orchestration using Kubernetes. Familiarity with Agile development methodologies and DevOps practices. Experience with IT service management frameworks, such as ITIL. Skills and Competencies To succeed in this role, you will need to possess: Strong technical skills in systems administration, including experience with mixed OS environments. Proficiency in programming languages, such as Java, and experience with Spring-based frameworks. Excellent problem-solving and analytical skills, with the ability to troubleshoot complex technical issues. Effective communication and collaboration skills, with the ability to work with cross-functional teams. Strong attention to detail and commitment to delivering high-quality results. Career Growth Opportunities and Learning Benefits At AT&T Global Public Sector, we're committed to helping our employees grow and develop their skills. As a Systems Administrator - Expert, you will have access to: Ongoing training and professional development opportunities to stay up-to-date with the latest technologies and industry trends. Mentorship and guidance from experienced professionals in your field. Opportunities to take on new challenges and responsibilities, with a clear path for career advancement. Work Environment and Company Culture We're proud of our company culture, which values diversity, equity, and inclusion. As an AT&T employee, you will be part of a team that is: Committed to delivering exceptional customer service and support. Dedicated to fostering a culture of innovation and continuous improvement. Passionate about making a positive impact in the communities we serve. Compensation, Perks, and Benefits We offer a competitive salary range of $79,300 - $182,500, depending on your experience, expertise, and location. In addition to your salary, you will also receive: Comprehensive benefits package, including medical, dental, and vision coverage. 401(k) plan with company matching. Tuition reimbursement program to support your ongoing education and training. Paid Time Off and Holidays, with at least 23 days of vacation each year and 9 company-designated holidays. Paid Parental Leave, Paid Caregiver Leave, and Adoption Reimbursement. Disability Benefits, Life and Accidental Death Insurance, and Supplemental benefit programs. Employee Assistance Programs (EAP) and extensive employee wellness programs. Employee discounts on AT&T products and services. Equal Employment Opportunity AT&T is an equal employment opportunity employer, committed to providing a workplace that is free from discrimination and harassment. We welcome applicants from diverse backgrounds and perspectives. Ready to Apply? If you're a motivated and experienced Systems Administrator looking for a challenging and rewarding opportunity, we encourage you to apply for this role. Please submit your application, including your resume and a cover letter, to be considered for this exciting opportunity. Don't miss this chance to join our team and contribute to the success of our national security and intelligence operations. Apply now and take the first step towards a fulfilling and rewarding career with AT&T Global Public Sector! Apply for this job