At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.

Requisition #: 962

Job Title: System Administrator I | Exempt

Job Title for Careers Page: Windows System Administrator

Location: 2153 Cushing St Seirra Vista, Arizona 85614

Clearance Level: Active DoD - Secret

Required Certification(s):

CompTia A+ or Net +

SUMMARY

The US Army Global Cyber Center (GCC) under Operational and Administrative Control (OPCON/ADCON) to Network Enterprise Technology Command (NETCOM) is responsible to secure, operate, and maintain the Army’s Non-classified Internet Protocol Network (NIPRNet) and Secure Internet Protocol Router Network (SIPRNet) of the DODIN for both CONUS and OCONUS theaters.

A skilled Windows System Administrators to provide comprehensive end-user support across both physical and virtual desktop environments. This role ensures optimal performance, security, and availability of desktop services for local and remote Government Cybersecurity Center (GCC) personnel. The candidate will perform Tier 1 and Tier 2 technical support and contribute to proactive systems monitoring, self-help documentation, and desktop infrastructure enhancements in alignment with cybersecurity and enterprise standards.

JOB DUTIES AND RESPONSIBILITIES

In this role, the Windows System Administrators is responsible for operating, securing, maintaining, and updating both physical and virtual desktop environments to ensure consistent and reliable end-user computing services. The specialist will troubleshoot and repair desktop issues while also recommending enhancements to improve system performance and sustainability. They will manage essential network services such as DHCP, 802.1x, print services, authentication protocols, and policy enforcement to maintain a secure and standardized desktop infrastructure. Additionally, the specialist will provide Tier 1 and Tier 2 helpdesk support for local and remote GCC personnel, ensuring prompt resolution of technical issues. Responsibilities also include monitoring desktop availability and performance, conducting trend analysis to identify areas for service improvement, and maintaining a self-service knowledge portal with FAQs and user guides to empower the workforce and reduce support demands. Coordination with IT and cybersecurity teams is essential to maintain compliance with enterprise policies and industry best practices.

QUALIFICATIONS Required Certifications

CompTia A+ or Net +

Education, Background, and Years of Experience

BS in IT, Cybersecurity, Data Science, Information Systems, or Computer Science.

ADDITIONAL SKILLS & QUALIFICATIONS

Required Skills

Have a strong background in desktop support and system administration, with proven expertise in managing both physical and virtual desktop infrastructures. Familiarity with enterprise technologies such as Active Directory, DHCP, 802.1x, and group policy management is essential. Candidates must demonstrate proficiency in using helpdesk ticketing systems and remote support tools, along with strong analytical and troubleshooting skills. A customer-focused mindset and the ability to provide clear, effective support to both local and remote users are critical. Prior experience working in Department of Defense (DoD) or federal IT environments is highly desirable

Preferred Skills

Prior experience working in Department of Defense (DoD) or federal IT environments is highly desirable

WORKING CONDITIONS Environmental Conditions

Contractor site with 0%-10% travel possible. Possible off-hours work to support releases and outages. General office environment. Work is generally sedentary in nature, but may require standing and walking for up to 10% of the time. The working environment is generally favorable. Lighting and temperature are adequate, and there are not hazardous or unpleasant conditions caused by noise, dust, etc. Work is generally performed within an office environment, with standard office equipment available.

Strength Demands

Light – 20 lbs. Maximum lifting with frequent lift/carry up to 10 lbs. A job is light if less lifting is involved but significant walking/standing is done or if done mostly sitting but requires push/pull on arm or leg controls.

Physical Requirements

Stand or Sit; Walk; Repetitive Motion; Use Hands / Fingers to Handle or Feel; Stoop, Kneel, Crouch, or Crawl; See; Push or Pull; Climb (stairs, ladders) or Balance (ascend / descend, work atop, traverse).

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

We also believe in supporting our employees by offering a competitive and comprehensive benefits package. To explore the benefits we offer, please visit our website under the Careers section.

Happy

Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.

Helpful

Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.

Honest

Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.

Humble

Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.

Hungry

Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.

Hustle

Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities