Systems Administrator
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Before you apply
Salary$150k – $250k
LocationReston, VA, Reston, Virginia, United States
Work modeon-site
Typefull-time
SeniorityMid
DepartmentSpace Intelligence - Granite
Company size1,001–5,000 people
PostedNov 5, 2026 · 3d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Active TS/SCI with Polygraph Clearance
Experience with systems administration
Experience providing Tier 1 and Tier 2 technical support in enterprise environments
Experience administering Linux systems
Experience administering Windows systems
Scripting experience using PowerShell, Bash, Python, Perl, or similar languages
Digital forensics or storage recovery experience
Demonstrated understanding of Windows and Linux operating systems
Demonstrated understanding of Common file systems (NTFS, FAT/exFAT, ext3/ext4, XFS, Btrfs, etc.)
Demonstrated understanding of RAID technologies and disk management
Demonstrated understanding of Disk partitioning (MBR/GPT)
Demonstrated understanding of Storage interfaces including SATA, SAS, NVMe, and USB
Demonstrated understanding of Linux Unified Key Setup (LUKS) encrypted file systems
Experience troubleshooting damaged, encrypted, or non-standard storage devices
Strong written and verbal communication skills with the ability to explain technical concepts to non-technical stakeholders
Demonstrated ability to work effectively with cross-functional teams
Experience administering and configuring the sponsor collaboration tools
Experience supporting enterprise or mission-critical environments
Skills
Linux
Windows
PowerShell
Bash
Python
Perl
NTFS
FAT/exFAT
ext3/ext4
XFS
Btrfs
RAID
SATA
SAS
NVMe
USB
LUKS
Benefits
Health insurance
Dental insurance
Vision insurance
Health savings account
PTO
Paid holidays
Paid parental leave
401(k)
Training and development
What You’ll be Owning
About the role
GRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Reston, VA. You will work with a team to support Systems Administration with Linux and Windows.
What You Must Have
•
Active TS/SCI with Polygraph Clearance
•
Experience with systems administration
•
Experience providing Tier 1 and Tier 2 technical support in enterprise environments.
•
Experience administering Linux systems.
•
Experience administering Windows systems.
•
Scripting experience using PowerShell, Bash, Python, Perl, or similar languages
•
Digital forensics or storage recovery experience
•
Demonstrated understanding of:
•
Windows and Linux operating systems
•
Common file systems (NTFS, FAT/exFAT, ext3/ext4, XFS, Btrfs, etc.)
•
RAID technologies and disk management
•
Disk partitioning (MBR/GPT)
•
Storage interfaces including SATA, SAS, NVMe, and USB
•
Linux Unified Key Setup (LUKS) encrypted file systems
•
Experience troubleshooting damaged, encrypted, or non-standard storage devices.
•
Strong written and verbal communication skills with the ability to explain technical concepts to non-technical stakeholders.
•
Demonstrated ability to work effectively with cross-functional teams.
What Would be Nice to Have
•
Experience administering and configuring the sponsor collaboration tools.
•
Experience supporting enterprise or mission-critical environments.
Benefits
Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.
Virginia Pay Range
$150,000 - $250,000
Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.
Virginia Pay Range
$150,000—$250,000 USD
Why Choose GRVTY
The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world.
We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.
At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.
• Robust health plan including medical, dental, and vision
• Health Savings Account with company contribution
• Annual Paid Time Off and Paid Holidays
• Paid Parental Leave
• 401k with generous company match
• Training and Development Opportunities
• Award Programs
• Variety of Company Sponsored Events
EEO Statement
GRVTY, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability.
Anyone requiring reasonable accommodations should email [email protected] or call 703-544-7930 with requested details. A member of the HR team will respond to your request within 2 business days.
Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov)
Hiring process
Please review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.