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Computer Network Systems Jobs (NOW HIRING)

GDIT

Network/Systems Administrator III

Arlington, VA · On-site

$80K - $108K/yr

Skills: Computer Backups, Computer Networking, Local Area Network (LAN) Certifications: None ... As a Network/Systems Administrator III, you will help ensure today is safe and tomorrow is smarter.

Prinova US LLC

Network Systems Engineer

Itasca, IL

$120K - $140K/yr

Bachelor's degree in information technology, computer engineering, or related field; or equivalent work experience. * 5+ years in network/systems engineering roles. * Experience with enterprise ...

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How much do computer network systems jobs pay per year?

As of Jun 11, 2026, the average yearly pay for computer network systems in the United States is $83,055.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $94,500.00 per year, depending on experience, location, and employer.

What is computer networking as a job?

A computer network systems professional designs, implements, and maintains computer networks such as local area networks (LANs), wide area networks (WANs), and intranets. They troubleshoot connectivity issues, configure network hardware and software, and ensure network security, often using tools like routers, switches, and firewalls. Certifications like Cisco CCNA or CompTIA Network+ can enhance job prospects in this field.

What jobs can you get in computer networking?

Computer networking offers roles such as Network Administrator, Network Engineer, Systems Analyst, and Network Security Specialist. These jobs typically require knowledge of network protocols, hardware, and security practices, often supported by certifications like Cisco CCNA or CompTIA Network+.

What are computer network systems?

Computer network systems refer to interconnected groups of computers and devices that communicate and share resources such as files, applications, and internet access. These systems use networking hardware and protocols to enable seamless data transmission between users and devices within an organization or across the globe. They are essential for business operations, allowing for collaboration, data management, and secure communications. Network systems can range from small local area networks (LANs) to complex wide area networks (WANs) that connect multiple locations.

What are the key skills and qualifications needed to thrive as a Computer Network Systems professional, and why are they important?

To thrive as a Computer Network Systems professional, you need a solid understanding of networking principles, network security, and troubleshooting, typically supported by a degree in computer science or related certifications like CompTIA Network+ or Cisco CCNA. Familiarity with network hardware, operating systems, monitoring tools, and management platforms such as Cisco IOS and Wireshark is essential. Strong problem-solving abilities, attention to detail, and effective communication are valuable soft skills in this role. These competencies are critical for ensuring reliable, secure, and efficient network operations within an organization.

What careers can I do with ICT?

With a background in ICT, careers include roles such as network administrator, systems analyst, cybersecurity specialist, and IT support technician. These positions often require knowledge of networking protocols, security practices, and relevant certifications like CompTIA or Cisco certifications, and may involve working in office or data center environments.

What are some common challenges faced by professionals working in Computer Network Systems, and how can they be addressed?

Professionals in Computer Network Systems often encounter challenges such as troubleshooting complex connectivity issues, managing network security threats, and ensuring minimal downtime during upgrades or maintenance. Staying updated with the latest technologies and security protocols is essential, as networks are constantly evolving. Collaborating closely with IT support teams and maintaining clear documentation can help address these challenges efficiently. Additionally, ongoing training and certification can provide valuable skills to adapt to new tools and methods in the field.

What is the difference between Computer Network Systems vs Network Administrators?

AspectComputer Network SystemsNetwork Administrators
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, managing network infrastructureMonitoring, maintaining, troubleshooting networks
Job FocusNetwork architecture and systems setupNetwork operation and support
Industry UsageIT companies, large organizationsAll industries with network needs

Computer Network Systems professionals focus on designing and implementing network infrastructure, while Network Administrators handle daily network maintenance and troubleshooting. Both roles require similar certifications and are essential in maintaining organizational network health, but their core responsibilities differ in scope and focus.

Is computer networking a good career?

Computer network systems professionals design, implement, and maintain network infrastructure such as LANs, WANs, and cloud connections. The field offers steady demand, competitive salaries, and opportunities for certifications like Cisco's CCNA or CompTIA Network+, making it a viable career choice for those interested in technology and problem-solving.
More about Computer Network Systems jobs
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What states have the most Computer Network Systems jobs? States with the most job openings for Computer Network Systems jobs include:
What job categories do people searching Computer Network Systems jobs look for? The top searched job categories for Computer Network Systems jobs are:
Computer Network Systems jobs near you
Infographic showing various Computer Network Systems job openings in the United States as of June 2026, with employment types broken down into 93% Full Time, 6% Part Time, and 1% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $83,055 per year, or $39.9 per hour.
Computer Network Defense Analyst

Computer Network Defense Analyst

iNovex Information Systems

Augusta, GA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 28 days ago

Job description

Job Brief
SIGINT, computer network, intrusion detection, network traffic
Job Description
RealmOne is FOCUSED on you!
RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals.
Join us on this journey as we execute this new mission-critical contract providing Cybersecurity Expertise and Risk Management!
Your effort and expertise are crucial to the success and execution of this impactful mission that is critical in ensuring mission success through Exploitation Analyst, Digital Network Exploitation Analyst, Target Digital Network Analyst, Cyber Network Defense Analyst by improving, protecting, and defending our Nation's Security.
Job Description:
We are looking for a Computer Network Defense Analyst (CNDA) with experience in computer or information systems design, programming, cybersecurity, vulnerability analysis, penetration testing, computer forensics, information assurance, and systems engineering. You will utilize information from various sources, such as intrusion detection systems, firewalls, network traffic logs, and host system logs, to identify potential vulnerabilities, respond to cyber events, and defend against possible threats. Additionally, you will help develop mitigations to strengthen network defenses and protect against attacks on network infrastructure devices or systems. Your work may encompass various data transport methods, including traditional wired networks, wireless transport (Wi-Fi and cellular), and collaborative platforms like video teleconferencing, along with the supporting hardware and software. Experience in network or system administration is also required.
The Computer Network Defense Analyst shall possess the following capabilities:
  • Utilize information from various sources, such as intrusion detection systems, firewalls, network traffic logs, and host system logs, to identify potential vulnerabilities, respond to cyber events, and defend against possible threats.
  • Develop mitigations to strengthen network defenses and protect against attacks on network infrastructure devices or systems.
  • Support a wide range of data transport methods, including traditional wired networks, wireless transport (such as Wi-Fi and cellular), collaborative platforms like video teleconferencing, and the associated hardware and software.

Qualifications:
  • Level 1:
  • Associate's Degree with 4 years of experience or Bachelor's Degree with 2 years of experience
  • Level 2:
  • Associate's Degree with 7 years of experience or Bachelor's Degree with 5 years of experience, Master's Degree with 3 years of experience, or PhD with 2 years of experience
  • Level 3:
  • Associate's Degree with 10 years of experience or Bachelor's Degree with 8 years of experience, Master's Degree with 6 years of experience, or PhD with 4 years of experience
  • Level 4:
  • Associate's Degree with 13 years of experience or Bachelor's Degree with 11 years of experience, Master's Degree with 9 years of experience, or PhD with 7 years of experience
  • All Levels:
  • 18 semester hours of military training/coursework in networking, computer science, or cyber topics is equivalent to an Associate's degree
  • Degree must be in Network Engineering, Systems Engineering, Information Technology, or related field (e.g., General Engineering, Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security, Software Engineering, Information Assurance, or Computer Security)

Position requires active Security Clearance with appropriate Polygraph
Pay Range: COMPETITIVE
The RealmOne pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role.
RealmOne Benefits:
  • Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family with buy-up option available.
  • Retirement + Savings: 401K - 10% TOTAL CONTRIBUTION - 5% safe harbor - 5% annual profit share. Immediate vested, no match required!
  • Paid Time Off + More: 4 weeks starting PTO - 11 federal holidays + 2 floating holidays - Paid hours for company-required training.
  • Career Growth + Development: Access to FREE 24/7 learning via Udemy - Opportunities to participate in tech councils, industry initiatives, etc. - $7,500 annual Educational & Professional Development Assistance.
  • MORE BENEFITS...FOR EVERY LIFESTYLE! - Paid parental leave - Adoption assistance - Annual swag drops - Flexible work schedules - -Generous referral bonus program - Employee appreciation + family-friendly corporate events ...and much more.

ABOUT US
  • RealmOne is a mid-sized science and technology company dedicated to solving our customers' toughest mission challenges.
  • Headquartered in Columbia, MD., RealmOne supplies advanced cybersecurity, data science and software engineering services and products to customers in the Government and commercial sectors.
  • RealmOne delivers encompassing mission assurance and critical systems support to government customers across various U.S. locations to include Colorado, Georgia, Hawaii, Texas, Utah, and Virginia.
  • RealmOne has earned numerous awards, including being named a Top Workplace by the Baltimore Sun. With more than 30+ active contracts, 12 of which are prime, RealmOne stands as a premier innovator supporting the Government and Department of Defense, with team members located nationwide.

Disclaimer: Benefits packages offered by RealmOne are subject to variation and may differ based on work location, clearance level, and other eligibility criteria. Specific eligibility, availability, and scope of benefits are not guaranteed, may differ from those generally described, and remain subject to modification at the sole discretion of the company.

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