Omnissa; Horizon VDI Administrator; Government Security Clearance

Position: Omnissa (Horizon VDI) Administrator (Government) with Security Clearance
Job Description:

This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. 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.

AT&T is hiring to support a US Government Program that provides IT Services to US Strategic Command located in Omaha Nebraska.

Job Duties /Responsibilities:
* Perform systems administration for enterprise Omnissa (Horizon VDI) solutions, including installation, configuration, and maintenance.
* Analyze and resolve issues related to servers, hardware, applications, and software within the Omnissa environment.
* Monitor system performance and ensure compliance with security standards and organizational policies.
* Oversee daily system operations, evaluate server resource availability, and manage all Omnissa software activities.
* Assist in configuring, deploying, and maintaining virtual machines and backup configuration procedures.
* Maintain and monitor patch releases, design and implement patch installation strategies, and ensure systems are updated per program standards.
* Provide Tier 2 and Tier 3 troubleshooting support, working with end users and technical teams to resolve complex issues.
* Support the creation, updating, and maintenance of images for VDI terminals, including application support and baseline management.
* Ensure VMware backend capacity and stability to support virtual desktops and overall VDI infrastructure.
* Maintain documentation and adhere to best practices for system administration and service support.
* Perform shift work to provide continuous 7x24 coverage. Required Clearance: TS/SCI (#tssci) Additional Clearance Requirements:
Can start with a TS (#topsecret)

Required Qualifications:

* Bachelor's degree (B.S.) in a related field.

* 10+ years of experience in network and computer systems administration, with focus on cyber and network monitoring operations
* At least one of the following certifications: CEH, CFR, Cloud+, GICSP, SSCP, Security+, GSEC, or CySA+. Desired

Qualifications:

* ITIL v4 certification.

* Extensive hands-on experience administering Omnissa (Horizon VDI) or similar virtual desktop infrastructure solutions.

* Strong expertise in troubleshooting and providing Tier 2/3 support in enterprise environments.

* Experience with patch management, system baselining, and image building for virtual environments.

* Proficiency in VMware backend administration and capacity planning.

* Familiarity with secure configuration and deployment of virtual machines in compliance-driven environments.

* Strong analytical and problem-solving skills for diagnosing complex system issues.

* Effective communication skills for interfacing with end users and cross-functional technical teams.

* Experience supporting local applications within virtual OS images.

* Demonstrated ability to adhere to and implement organizational policies, standards, and best practices. Our Omnissa (Horizon VDI) Administrator ' s earn between $ 71,600 - $90,501 . 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:

Bellevue, Nebraska 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…