Systems AdministratorApplication Deadline: 31 July 2026
Department: Data Analysis and Technology Services
Employment Type: Full Time
Location: Herndon, VA
DescriptionREQUIRED: Active TS/SCI with Full Scope Polygraph
LOCATION: Full-time onsite in Herndon, VA
Step into a role as a Systems Administrator where you'll manage a cloud-based R&D environment, deliver responsive O&M support, and assist with application integration and deployment. You'll build and troubleshoot hardware and virtual servers, harden Linux and Windows platforms, implement firewalls and PKI controls, monitor system events, maintain patch compliance, and safeguard access and security in alignment with Sponsor requirements.
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 At Ardent Principles, passionate integrity and a relentless pursuit of excellence define who we are. We offer a competitive salary range and a comprehensive benefits package designed to support your long-term success. Our mission is to connect fulfilled employees with satisfied clients, ensuring your well-being and professional satisfaction directly contribute to exceptional outcomes for those we serve.
Join us as we continue building the future of secure, high-impact solutions.Key ResponsibilitiesIn 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:
- Manage the Sponsor's Research and Development (R&D) environment in the Sponsor's cloud environments.
- Providing level O&M services, troubleshooting, system backup and restore, and software upgrades.
- Providing technical support for integration and deployment of applications into the Sponsor's cloud production environment.
- Providing hardware and virtual server build, installation, troubleshooting, O&M, system backups and restoral for the Sponsor and Mission Partners.
- Providing guidance, recommendations, and technical assistance on cloud, hardware platforms and operational system software.
- Monitoring and taking responsive actions on system alarms and audit events.
- Providing system hardening to hosting platforms operating systems (like Linux and Windows).
- Planning, developing, and implementing system security procedures to include implementing firewalls, SSL, x509, PKI certificates and system hardening (like Linux and Windows).
- Ensuring patch compliance and version updates on all software up to and including middleware required by Sponsor applications.
- P/O PM responsibilities via Application release notes
- Managing system access control and security in accordance with Sponsor security requirements.
- Supporting other system administration functions as required by the Sponsor.
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 Herndon, 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!
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