Job Description:

This position requires office presence of a minimum of 5 days per week and is only located at customer's site. Work to be performed in Dahlgren, VA. 

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government.   We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers’ mission.

The AT&T will provide comprehensive Information Technology Infrastructure Support Services to the US Navy, delivering asset management, network operations, system design and configuration, and facility support to ensure effective day-to-day operations at several Naval Bases.

AT&T has an opening for a Lead Senior Systems Administrator (Unix/Linux) to provide advanced technical support to the US Navy. In this role, you will deliver reliable and secure IT infrastructure services across multiple Naval bases. This position plays a critical role in ensuring system availability, security compliance, and operational effectiveness in support of mission requirements. 

Job Duties/Responsibilities:  

• Install, configure, monitor, and maintain Unix/Linux servers.
• Apply security patches, updates, and system hardening in compliance with DoD guidelines.
• Manage backups, restores, and disaster recovery.
• Troubleshoot performance and operational issues.
• Support virtualization, cloud integration, and hybrid deployments.

Required Clearance:

TS/SCI (#tssci)

Required Qualifications:

• 6 years of professional experience in Unix/Linux system administration.
• Expertise in backup/recovery, software management, system security, hardware/software installation, troubleshooting, and tuning.
• Familiarity with TCP/IP and major security tools (e.g., firewalls) plus vulnerability management.
• Required Certification: IAT Level III

Our Lead Senior Systems Administrator (Unix/Linux) earn between $110,000 – $185,000. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.

Joining our team comes with amazing perks and benefits:

• Medical/Dental/Vision coverage
• 401(k) plan
• Tuition reimbursement program
• Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
• Paid Parental Leave
• Paid Caregiver Leave
• Additional sick leave beyond what state and local law require may be available but is unprotected
• Adoption Reimbursement
• Disability Benefits (short term and long term)
• Life and Accidental Death Insurance
• Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
• Employee Assistance Programs (EAP)
• Extensive employee wellness programs
• Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone

Weekly Hours:

40

Time Type:

Regular

Location:

Newburg, Maryland

It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.