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Infrastructure System Engineer Jobs in Virginia (NOW HIRING)

Blu Omega LLC

System Engineer

Springfield, VA · On-site

$150 - $180/hr

Back System Engineer Application Development Springfield , Virginia Aug 12, 2026 System Engineer ... The position requires experience supporting enterprise infrastructure and cloud platforms within a ...

VTG

System Engineer

Chantilly, VA · On-site

... software, infrastructure, cyber, data, and test. * Lead technical reviews and decision forums ... System Engineer II * 5-9+ years of relevant systems engineering experience. * Demonstrated ...

VTG

System Engineer

Chantilly, VA · On-site

System Engineer I supports systems engineering activities under the direction of senior engineers ... software, infrastructure, cyber, data, and test. * Lead technical reviews and decision forums ...

Cymertek Corporation

System Engineer

Chantilly, VA · On-site

... infrastructure Preferred : • Familiarity with virtualization technologies • Knowledge of DevOps ... (ERP) systems • Understanding of Agile methodologies • Experience with disaster recovery ...

Cymertek

System Engineer

Chantilly, VA · On-site

SIMILAR CAREER TITLES Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT ...

Cymertek

System Engineer

Reston, VA · On-site

SIMILAR CAREER TITLES Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT ...

Cymertek

System Engineer

Tysons, VA · On-site

SIMILAR CAREER TITLES Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT ...

Cymertek Corporation

System Engineer

Chantilly, VA · On-site

$100 - $140/hr

SIMILAR CAREER TITLES Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT ...

RIT Solutions, Inc.

System Engineer

Reston, VA · On-site

RIT Solutions, Inc. is a company in the Telecom industry, and they are seeking a System Engineer focused on hardware infrastructure. The role involves implementing and managing data center ...

Cymertek Corporation

System Engineer

Reston, VA · On-site

SIMILAR CAREER TITLESSystems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer ... Knowledge of system integration processes * Capacity for troubleshooting and problem solving

Phase2 Technology

System Engineer

Chantilly, VA · On-site

$86.80 - $198/hr

This role involves maintaining and troubleshooting enterprise IT infrastructure to ensure optimal performance, security, and availability. As a systems engineer on our team, you have the chance to ...

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Infrastructure System Engineer information

What are the key skills and qualifications needed to thrive as an infrastructure system engineer?

To thrive as an Infrastructure System Engineer, you need a strong background in systems administration, networking, and IT infrastructure management, usually backed by a degree in computer science or a related field. Familiarity with tools like VMware, Microsoft Azure, AWS, Linux/Windows servers, and certifications such as CompTIA Network+, Microsoft Certified: Azure Administrator, or AWS Certified Solutions Architect are typically required. Problem-solving, teamwork, and effective communication are essential soft skills for collaborating across departments and responding to critical incidents. These skills and qualifications are crucial for maintaining reliable, secure, and scalable IT environments that support business operations.

What are some common challenges faced by infrastructure system engineers when managing large-scale systems?

Infrastructure System Engineers often encounter challenges such as ensuring system scalability, maintaining high availability, and minimizing downtime during updates or incidents. Monitoring and proactively addressing security vulnerabilities across complex, distributed environments is another critical aspect. Collaborating with cross-functional teams, such as development and operations, is essential to align infrastructure changes with business goals and rapidly address emerging issues. Staying current with evolving technologies and best practices helps in overcoming these challenges effectively.

What is the difference between Infrastructure System Engineer vs Network Engineer?

AspectInfrastructure System EngineerNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operations centers, enterprise networks
Industry UsageIT infrastructure, cloud services, enterprise systemsTelecommunications, enterprise networking, internet service providers

While both roles require networking certifications and involve working with IT infrastructure, Infrastructure System Engineers focus on overall system architecture, servers, and cloud integration, whereas Network Engineers specialize in designing, implementing, and maintaining network hardware and connectivity. Understanding these differences helps employers and candidates align skills with job requirements.

How much do infrastructure system engineers get paid?

Infrastructure system engineers typically earn a median annual salary ranging from $70,000 to $110,000, depending on experience, location, and certifications. Salaries can be higher for those with specialized skills in cloud platforms, networking, or security, and often include benefits such as health insurance and retirement plans.

Is infrastructure system engineer a high paying job?

Infrastructure System Engineers typically earn competitive salaries that vary based on experience, location, and certifications such as Cisco or Microsoft. In general, they have higher earning potential compared to many entry-level IT roles due to their specialized skills in network, server, and system management.

What is an infrastructure system engineer?

An infrastructure system engineer designs, implements, and maintains the core technology systems that support an organization's IT environment, including servers, networks, and data centers. They often work with cloud platforms, scripting, and monitoring tools to ensure system reliability and security. Strong problem-solving skills and knowledge of networking, virtualization, and security are essential for this role.

What are popular job titles related to Infrastructure System Engineer jobs in Virginia?

For Infrastructure System Engineer jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Infrastructure System Engineer jobs in Virginia look for?

The top searched job categories for Infrastructure System Engineer jobs in Virginia are:

What cities in Virginia are hiring for Infrastructure System Engineer jobs?

Cities in Virginia with the most Infrastructure System Engineer job openings:

Infrastructure System Engineer jobs near you
Infographic showing various Infrastructure System Engineer job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Network Infrastructure/System Administrator

CACI International, Inc.

Mclean, VA • On-site

$120K - $265K/yr

Full-time

Medical, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.

Key responsibilities

  • Support and maintain the customer's data communications network, including network hardware and software.

  • Troubleshoot and resolve network issues, implement security measures, and optimize network performance.

  • Monitor network services, perform upgrades, and maintain network documentation and SOPs.

Job description

Job Title: Network Infrastructure/System Administrator
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: None
Type of Travel: None
* * *
The Opportunity:
CACI is looking for a Network System Administrator to join the Luke Team! You will support the customer's data communications network; maintain the network hardware and software as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability. You will need to be proficient in Cisco network solutions, as well as software defined networks and firewalls from AWS, Google, and Microsoft.
The purpose of the Luke program, is to provide dev ops, applied technology investigations, operations and maintenance and infrastructure lifecycle support services across the ODNI's enterprise. Our support in NOVA and Bethesda includes software engineering/development, O&M, technology investigations, customer advocacy, business process engineering, and system design. Invent your future and make a lasting impact at CACI!
Responsibilities:
  • Deploy, configure, maintain and monitor all active network equipment (Cisco routers, switches, firewalls) ensuring seamless network operations
  • Responsible for troubleshooting and resolving network issues, implementing security measures and proactively optimizing network performance
  • Monitor and resolve network related service tickets
  • Maintain Standard Operating Procedures (SOPs) and network design documentation
  • Setup user accounts, permissions and passwords
  • Perform network upgrades to maintain system integrity and overall availability
  • Support and administer third-party applications
  • Ensure security and efficiency of IT infrastructure following industry standards

Qualifications:
Required:
  • Active TS/SCI with Polygraph
  • Bachelor's degree in Computer Science, Engineering or similar field or similar experience
  • Experience designing and building enterprise-level network architectures
  • Experience supporting and troubleshooting production network systems built with Cisco and/or Juniper network vendor platforms
  • Knowledge of and experience with networking technology and protocols, TCP/IP, Routing (static, OSPF, BGP, and policy-based), Firewalls (zone based polices and ACLs), SSH, VPNs
  • Knowledge of network management platforms such as Solarwinds
  • Demonstrated understanding of IPv4 networks
  • Experience with network device hardening in accordance with industry best practices
  • Knowledge of different operating systems (Microsoft, Unix, Linux, etc.)
  • Attention to detail, problem solving mindset, critical thinking and teamworking skills

Desired:
  • Cisco CCNP or Juniper JCNIP certifications or skill level at minimum (Senior / Expert)
  • Experience with automating network tasks using Ansible or Python
  • Familiarity with cloud hosting solutions such as Amazon AWS, Microsoft Azure and Google Cloud
  • VMWare experience
  • CompTIA Network+, CCNP, CCNA certifications

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$120,800 - $265,800
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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