Systems Administrator with Security Clearance

Careers at Systems Administrator REQUIRED: Active TS/SCI with Full Scope Polygraph
LOCATION: Full-time onsite in Reston, VA We're seeking a skilled Systems Administrator to support enterprise infrastructure, provide Tier 1 and Tier 2 technical support, and administer both Windows and Linux environments. The ideal candidate brings a strong foundation in operating systems, storage technologies, scripting, and troubleshooting complex hardware and file system issues, including encrypted and damaged storage devices.

Who We Are

We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management. Passionate Integrity, Driven by Excellence
Ardent Principles offers a competitive salary range and a comprehensive, industry‑leading benefits package. We provide more than a position—we offer a workplace committed to excellence, integrity, and mission‑focused impact. Join us as we continue building the future of secure, high‑impact solutions. Application Deadline
November 10, 2026
Department
Data Analysis and Technology Services
Employment Type
Full Time
Location
Reston, VA
Workplace type
Onsite
Compensation
$130,000 - $260,000 / year

Key Responsibilities In this challenging yet rewarding role, you are an integral part of what brings our Company's mission to life. You must have the following required skills, certifications and demonstrated experience in and/or with:

• Systems administration
• Providing Tier 1 and Tier 2 technical support in enterprise environments.
• Administering Linux systems.
• Administering Windows systems.
• Scripting experience using PowerShell, Bash, Python, Perl, or similar languages
• Digital forensics or storage recovery experience
• 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
• 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.
• Ability to work effectively with cross-functional teams. Highly Desired Qualifications Other skills and demonstrated experiences that are highly desired but not mandatory to perform the work, include:
• Administering and configuring the sponsor collaboration tools.
• Supporting enterprise or mission-critical environments.

What We Offer You

• Highly Competitive Salary: Recognizing and rewarding your expertise and contributions.
• Generous Paid Time Off: Providing ample time for rest, relaxation, and personal pursuits.
• Dedicated Training Budget: Supporting continuous learning and professional development.
• 100% Employer-Covered Family Vision, Dental, and Health Insurance: Ensuring comprehensive health coverage for you and your family.
• 100% Employer-Covered Life and Disability Insurance: Offering financial security and peace of mind.
• 401(k) Plan with a 6% Employer Match: Helping you plan and save for a secure retirement, with 100% vesting from day one.
• 11 Paid Government Holidays: Observing national holidays to ensure time off with family and friends.
• Spot Bonuses for Exceptional Performance: Rewarding outstanding contributions and achievements.

SCHEDULE: This is a full-time position with consultants expected to be available and working onsite in Reston, VA during core hours. Ready to take the next step in your career? Join us and be part of a team dedicated to driving positive change through technology. Apply now with our easy 3-minute, mobile-friendly initial application process. Your future starts here! About Ardent Principles, Inc. At Ardent Principles, we're more than just a technology company - we're a team of innovators, problem-solvers, and collaborators dedicated to pushing the boundaries of what's possible.

Our mission is to empower organizations with transformative IT solutions and program management services, while our values of integrity, excellence, and teamwork guide everything we do. We foster a culture of open communication, where every voice is heard, and every idea is valued. Join us and be part of a company where your contributions truly make a difference.

Apply Now Our Hiring Process Stage 2

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Offer Stage 5:
Hired

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November 10, 2026
Department
Data Analysis and Technology Services
Employment Type
Full Time
Location
Reston, VA
Workplace type
Onsite
Compensation
$130,000 - $260,000 / year View all opportunities at Ardent Principles, Inc. Apply Now Cookies We use cookies to ensure you get the best experience on our website. Accept allReject all Settings Cookie preferences We use cookies to ensure the basic functionalities of the website and to enhance your online experience. You can choose for each category to opt-in/out whenever you want. For more details relative to cookies and other sensitive data, please read the full privacy policy. Strictly necessary cookiesStrictly necessary cookies These cookies are essential for the proper functioning of our website. Without these cookies, the website may not work properly.
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