Systems Administrator III

Responsibilities

As a Systems Administrator, you will be responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers. You will support the multi-enclave environment (Unclassified, Secret, and Top Secret/SCI) that enables users to collaboratively perform their work using a variety of tools and applications.

• Install, configure, and maintain operating system workstations and servers
• Perform software installations and upgrades to operating systems and layered software packages
• Schedule installations and upgrades in accordance with established IT policies and procedures
• Monitor and tune systems to achieve optimum performance levels
• Ensure workstation/server data integrity by implementing appropriate software and hardware solutions
• Ensure data/media recoverability through system backups and database archive operations
• Develop and promote standard operating procedures
• Conduct routine hardware and software audits to ensure compliance with standards and configurations
• Develop and maintain comprehensive operating system hardware and software configuration databases
• Support analytical tool infrastructure
• Participate in Program Increments (PIs) and Agile Release Train (ART) activities
• Respond to and resolve critical incidents within designated resolution timelines

• Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI) and ability to obtain a Counterintelligence (CI) Polygraph.
• US Citizenship is required.
• Experience with virtualization technologies
• Understanding of security requirements in government environment
• Bachelor's degree or master's degree with 8 years of experience of experience OR Associate degree with 11 years of experience OR High School/Diploma with 14 years of experience,
• Minimum of 8 years of experience in systems administration
• Proficiency level with:
• Complex multi-enclave environments
• Advanced system security hardening
• High-availability system configurations
• Disaster recovery planning and implementation
• Advanced troubleshooting and problem resolution
• System automation and orchestration
• Performance optimization techniques
• Capacity planning and resource management

Active TS/SCI with CI Polygraph

• Cloud platforms (AWS Gov Cloud, SC2S, C2S)
• Containerization (Docker, Kubernetes)
• Configuration management tools
• LDAP/OpenLDAP, ADFS, Keycloak
• Elasticsearch, Splunk, and other data platforms
• Dev Sec Ops  practices and tools
• SAFe Agile methodologies

Noblis (http://(Use the "Apply for this Job" box below).) and our wholly owned subsidiaries, Noblis ESI , and Noblis MSD tackle the nation's toughest problems and apply advanced solutions to our clients' most critical missions. We bring the best of scientific thought, management, and engineering expertise together in an environment of independence and objectivity to deliver enduring impact on federal missions. Noblis works with a wide range of government clients in the defense, intelligence and federal civil sectors.

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Our employees find greater meaning in their work and balance the other things in life that matter to them. Our people are our greatest asset. They are exceptionally skilled, knowledgeable, team-oriented, and mission-driven individuals who want to do work that matters and benefits the public. Noblis has won numerous workplace awards (http://) . Noblis maintains a drug-free workplace.

• Remote/hybrid status is subject to change based on Noblis and/or government requirements

All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law.

If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact us () .

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At Noblis we recognize and reward your contributions, provide you with growth opportunities, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and…