IT Systems Operations (Network Administrator) (Multiple Levels)

Noblis ESI is seeking a Systems Operations/Network Engineer with a background in designing, implementing, and maintaining network infrastructures to support our client's mission in Chantilly, VA. 

Professionals in network administration are responsible for managing and maintaining computer networks to ensure reliable and secure connectivity for users and devices. They utilize their expertise in network technologies, protocols, and security practices to design, implement, and optimize network infrastructure and services.

Typical responsibilities include configuring and maintaining network devices, such as routers, switches, firewalls, and wireless access points, monitoring network performance and traffic patterns, and troubleshooting network issues to identify and resolve connectivity and performance problems. Network administration roles also involve implementing network security measures, such as firewalls, intrusion detection systems, and VPNs, to protect against cyber threats and unauthorized access.

Additionally, professionals may plan and execute network upgrades and migrations, perform network capacity planning, and provide technical support and training to end-users and other IT staff. Their expertise in areas such as network design, routing and switching, network protocols, and network management tools enables organizations to maintain robust and scalable network infrastructure that supports business operations and enables seamless communication and collaboration.

Job Responsibilities 

• Design, implement, and maintain network infrastructure, including switches, routers, firewalls, and VPNs. 

• Monitor network performance, troubleshoot issues, and implement solutions to ensure optimal network performance and reliability. 

• Manage and maintain server infrastructure, including installation, configuration, and updates. 

• Ensure the security of the network and systems by implementing and managing security measures and protocols. 

• Provide technical support to end-users and IT team members for network and system-related issues. 

• Perform regular system backups and recovery operations to ensure data integrity and availability. 

• Develop and maintain network and system documentation, including diagrams, configurations, and procedures. 

• Collaborate with cross-functional teams to plan and implement IT projects and initiatives. 

• Stay current with trends, technologies, and best practices in network and system administration. 

• Conduct regular audits of network and system performance, security, and compliance. 

• Assist with disaster recovery planning and testing to ensure business continuity. 

• Active Top Secret/SCI clearance with a Counterintelligence (CI) Polygraph. 
• Bachelor's degree in Information Technology, Computer Science, or a related field. Alternatively, demonstrate an additional 4 years of related acquisition experience per level if no bachelor's degree is held. 
• Experience as a network engineer or system administrator. 

• Knowledge of networking protocols, hardware, and software. 

• Experience with network monitoring and management tools. 

• Proficiency in managing and configuring server environments (e.g., Windows Server, Linux). 

• Familiarity with virtualization technologies (e.g., VMware, Hyper-V). 

Junior-Level  

• Bachelor's degree  

• 0 - 5 years of experience 

• Background / knowledge in network engineering/administration 

• Compensation:  $66,500 - $125,800

Mid-Level  

• Bachelor's degree  

• 5 - 10 years of experience 

• Background / knowledge in network engineering/administration

• Compensation: $107,100 - $167,325 

• Experience with scripting and automation (e.g., PowerShell, Python). 

• Knowledge of cloud technologies and services (e.g., AWS, Azure). 

• Certifications in relevant fields (e.g., CCNA, CompTIA Network+, Microsoft Certified: Azure Administrator Associate). 

• Strong problem-solving and analytical skills. 

• Effective communication and interpersonal skills. 

• Ability to work independently and collaboratively in a team environment. 

• Attention to detail and a commitment to quality. 

Noblis 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. Learn more at Noblis -About Us

Why work at a Noblis company?

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. Noblis maintains a drug-free workplace.

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

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 part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category. We encourage you to learn more about our total benefits by visiting the Benefits page on our Careers site.

Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The projected compensation range for this position is based on full time status. For part time or on-call staff, compensation is proportionately adjusted based on hours worked. While monetary compensation is important, it's just one component of Noblis’ total compensation package.

Noblis is an Equal Opportunity Employer. Employment decisions are made without regard to race (as well as because of or on the basis of traits historically associated with race, including hair texture, hair type, and protective hairstyles such as braids, locks, and twists), color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, pregnancy, childbirth, lactation and related medical conditions, genetic factors, military/veteran status, or other characteristics protected by law.

Noblis is committed to the full inclusion of all qualified individuals. As part of this commitment, Noblis will ensure that persons with disabilities are provided reasonable accommodations. 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 employee-relations@noblis.org.