System Administrator

Via Logic LLC; Norfolk (VA); On-site; USD 87,000 - 157,000; Full time

Job summary

Leidos is seeking a Lead System Administrator in the Hampton Roads, VA area to lead a team responsible for provisioning, configuring, and maintaining enterprise infrastructure. The role emphasizes security compliance, automation, and high availability of critical networks.

The ideal candidate has 3–5 years of system administration experience, DoD Secret clearance, and DoD 8570.01‑M IAT II certs, with certifications like AZ-900 and Network+.

Qualifications

• Citizenship: Must be a United States Citizen.
• Security Clearance: Must possess and maintain an active Department of Defense (DoD) Secret security clearance.
• Certification: Must hold a current DoD 8570.01‑M Information Assurance Technical (IAT) Level II certification (e.g., Solutions: Security+ CE, CySA+, CCNA Security, GSEC, or SSCP). As well as the current AZ-900 and Network+ certifications.
• Location: Hampton Roads area, VA (on-site or hybrid as required by operational parameters).
• Experience: Minimum of 3‑5 years of progressive experience in system administration, managing enterprise infrastructure, server operating systems (Windows/Linux), or virtualized environments.

Responsibilities

• Infrastructure Maintenance & Operations: Administer, monitor, and maintain servers, OS, and storage to ensure uptime.
• Security & Compliance: Apply STIGs and align with RMF for security posture.
• Vulnerability Management: Regular scans, patching, remediation, and mitigation of threats.
• Automation & Configuration Management: Develop and implement automated scripts/workflows using PowerShell, Ansible, Jenkins.
• Backup & Disaster Recovery: Oversee enterprise backup/recovery procedures and failover testing.
• Technical Support & Documentation: Provide Tier III support and maintain SOPs and topology docs.

Skills

Leadership

Security awareness

Team coordination

Tools

PowerShell

Ansible

Jenkins

STIGs

RMF

ACAS/Nessus

Bitbucket

Job description

We are seeking a highly skilled and mission-oriented Lead System Administrator with at least 3‑5 years’ experience to join our enterprise IT operations team located in the Hampton Roads area, VA. In this critical role, you will be responsible for leading a team in provisioning, installing, configuring, operating, and maintaining system hardware, software, and related infrastructure. You will play a key part in ensuring that system hardware, operating systems, software systems, and related procedures adhere to organizational values and rigorous security standards.

Position Summary:

The ideal candidate possesses exceptional leadership skills along with robust technical expertise in system infrastructure administration combined with a proactive approach to security compliance, automated configuration management, and system monitoring. Working in a collaborative environment, you will sustain infrastructure health, participate in technical research and development to enable continuing innovation, and guarantee the high availability and security of essential defense and enterprise networks. Candidates must demonstrate excellent self‑motivation and punctual attendance while working within a highly dynamic environment.

Key Responsibilities:

• Infrastructure Maintenance & Operations: Administer, monitor, and maintain physical and virtual servers, operating systems, and enterprise storage solutions to ensure baseline operational efficiency and minimum downtime.
• Security & Compliance: Apply Security Technical Implementation Guides (STIGs) to operating systems, applications, and network devices. Maintain a robust security posture in alignment with the Risk Management Framework (RMF).
• Vulnerability Management: Perform regular vulnerability scans, analyze results, and execute timely system patching, remediation, and mitigation strategies against recognized security threats.
• Automation & Configuration Management: Develop, test, and implement automated scripts and workflows using tools like PowerShell, Ansible, and Jenkins to streamline system provisioning, deployment, and configuration baselines.
• Backup & Disaster Recovery: Manage enterprise-wide backup and recovery procedures, routinely testing data integrity and failover systems to safeguard critical operational workloads.
• Technical Support & Documentation: Provide Tier III system administration support to isolate and resolve complex technical infrastructure issues. Draft and maintain precise system topology documentation, standard operating procedures (SOPs), and configuration logs.

Required Qualifications

• Citizenship: Must be a United States Citizen.
• Security Clearance: Must possess and maintain an active Department of Defense (DoD) Secret security clearance.
• Certification: Must hold a current DoD 8570.01‑M Information Assurance Technical (IAT) Level II certification (e.g., CompTIA Security+ CE, CySA+, CCNA Security, GSEC, or SSCP). As well as the current AZ-900 and Network+ certifications.
• Location: Position is physically located in the Hampton Roads area, VA (on-site or hybrid as required by operational parameters).
• Experience: Minimum of 3‑5 years of progressive experience in system administration, managing enterprise infrastructure, server operating systems (Windows/Linux), or virtualized environments.

Preferred Qualifications

• Core Technical Certifications: Possession of CompTIA Network+ and CompTIA Security+ certifications.
• Cloud Certifications: Active Microsoft AZ-900 Certified.
• Security & Framework Familiarity: Strong operational familiarity with DISA STIGs, Risk Management Framework (RMF) processes, automated vulnerability management platforms (such as ACAS/Nessus), and federal compliance frameworks.
• Automation & DevOps Tools: Hands‑on experience developing automation or configuration‑management routines using PowerShell, Ansible, Jenkins, and version control repositories like Bitbucket.

Working Environment

This is a 100% on-site role. Remote or hybrid work arrangements are not available for this role.

Preferred Work location

Norfolk, Virginia facility.

Shift days/hours

Required to work schedules that extend to evenings, nights, weekends, and occasional holidays.

Pay Range

Pay Range $87,100.00 - $157,450.00

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment‑related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment‑related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [e-mail].

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.