Senior Systems Administrator
Apply NowCompany: Valiant Integrated Services
Location: Alexandria, VA 22315
Description:
Position Description
Valiant Integrated Services has an exciting opportunity for a Senior Systems Administratorsupporting the Defense ThreatReduction Agency's (DTRA) Advance Red Cyber program in executing Red Team Assessments. Red Teamsperform assessments from an adversarial viewpoint and use the full spectrum of identified adversarialcapabilities, limited only by restrictions mandated by the customer and legal, safety, and security constraints, totest and evaluate protection strategies and demonstrate exploitation of identified vulnerabilities.
RESPONSIBILITIES AND DUTIES:
ABOUT VALIANT:
Valiant Integrated Services is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.
Position Requirements
CLEARANCE: Top Secret (TS), TS/SCI preferred.
Work Environment/Physical Demands:
Valiant Integrated Services has an exciting opportunity for a Senior Systems Administratorsupporting the Defense ThreatReduction Agency's (DTRA) Advance Red Cyber program in executing Red Team Assessments. Red Teamsperform assessments from an adversarial viewpoint and use the full spectrum of identified adversarialcapabilities, limited only by restrictions mandated by the customer and legal, safety, and security constraints, totest and evaluate protection strategies and demonstrate exploitation of identified vulnerabilities.
RESPONSIBILITIES AND DUTIES:
- Administrating sensitive operational and developmental networks and systems in accordance with DoD cybersecurity policies,procedures, and best practices.
- Other duties as assigned.
ABOUT VALIANT:
Valiant Integrated Services is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.
Position Requirements
CLEARANCE: Top Secret (TS), TS/SCI preferred.
- 3+ years of experience
- Experience managing Windows Active Directory environments, hypervisors, Linux and Windows virtual machines, Apache Web Servers.
- Experience with AWS Cloud Instances.
- Experience managing networking firewalls.
- Experience with microservices (Kubernetes) and infrastructure as code (IAC) (e.g. Terraform), and containerization (e.g., Docker)
Work Environment/Physical Demands:
- Typical office environment, extensive domestic and international travel, and extreme weather conditions. Sitting, walking, talking, hearing, reading, writing, keyboarding, driving, filing, reaching, stooping, crouching, bending, standing for extended periods of time, lifting or carrying up to 40 pounds.