Systems Administrator I

Requisition Number: 30903

Required Travel: 0 - 10%

Employment Type: Full Time/Salaried/Exempt

Anticipated Salary Range: $95,000.00 - $155,000.00

Security Clearance: TS/SCI

Level of Experience: Mid

This opportunity resides with Warfare Systems (WS) , a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems.

HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Meet HII’s Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.

To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072

Summary

HII’s Mission Technologies division is dedicated to delivering cutting-edge solutions that advance national security and defense objectives. This position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations.

The System Administrator will will serve as a technical resource responsible for operating, maintaining, and supporting enterprise Microsoft Windows Server environments that enable critical mission and business operations

Working under the guidance and direction of Senior Systems Administrators, you apply solid systems administration expertise to ensure Windows‑based services are configured, secured, and maintained for reliability, performance, and compliance with established organizational and DoD standards.

Systems Administrator 1: $68,458 - $97,566

Systems Administrator 2: $85,432 - $115,087

Systems Administartor 3: $103,176 - $138,341

Systems Administrator 4: $121,394 - $155,131

What you will do

Key responsibilities include supporting and troubleshooting enterprise services such as Active Directory, Exchange, File Services, SharePoint, and SQL Server; performing system installations, configurations, patching, and routine maintenance; and ensuring system integration with enterprise monitoring, security, and configuration‑management tools.

You will apply and maintain security configurations based on SRGs and STIGs, support vulnerability remediation using SCCM/MECM, and operate systems within a secure processing environment that meets all accreditation and audit requirements.

You will also use remote monitoring and management tools to identify, assess, and resolve issues across a globally dispersed enterprise, contributing to system stability and rapid incident response.

Additionally, you may participate in documenting system configurations, supporting change management processes, assisting with solution deployment activities, and coordinating with senior administrators to ensure environments remain secure, compliant, and aligned with mission needs.

What we are looking for

3+ years of hands-on systems experience providing O&M support of enterprise Microsoft Windows server operating systems and server applications (e.g., Active Directory, Exchange, File Services, SCCM/MECM, and Citrix)

- Working with Active Directory as the centralized directory service for authentication and authorization for all users

- Managing and configuring DHCP, DNS, and Group Policies

- Performing system administration tasks via a command line interface (e.g., PowerShell)

- Using remote monitoring and management tools to troubleshoot, assess, and resolve issues across a globally dispersed enterprise

- Conducting vulnerability and flaw remediation via SCCM or MECM

- Operating and maintaining solutions in a secure processing environment

- Applying and maintaining a standard security configuration based on SRGs and STIGs

Active TS/SCI government security clearance required to start with ability to obtain CI Poly

Must meet DoD 8140/CSWF for 451-Intermedediate or be willing to obtain the appropriate credential within 6 months

Level Qualifications

Systems Administrator 1: High School Diploma or equivalent and 4 years relevant experience.

Systems Administrator 2: 3 years relevant experience with Bachelors in related field or High School Diploma or equivalent and 7 years relevant experience.

Systems Administrator 3: 6 years relevant experience with Bachelors in related field; 4 years relevant experience with Masters in related field; or High School Diploma or equivalent and 10 years relevant experience.

Systems Administrator 4: 10 years relevant experience with Bachelors in related field; 8 years relevant experience with Masters in related field; or High School Diploma or equivalent and 14 years relevant experience.

Preferred

- Prior experience with Citrix Virtual Applications and Desktop (CVAD)

- Familiarity with basic network troubleshooting concepts and approaches

- Formal training or vendor certifications on MS Server operating systems and/or applications and technologies such as MS, Citrix, Cisco, Splunk, SolarWinds, ServiceNow

The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.

Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

Do You Need Assistance?
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to [email protected] and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.