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Infrastructure System Engineer Jobs in Virginia (NOW HIRING)

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 ...

VTG

System Engineer

Chantilly, VA

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

Cymertek

System Engineer

Chantilly, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

TTC, Inc.

System Engineer

Hampton, VA

... infrastructure management, backup, monitoring, operating systems, directory services, identity management, access management, and automation. * Engineering experience in one or more of the following ...

Paradigminfotech

System engineer

Reston, VA · On-site

Systems Engineer (Active Directory) Location: Reston, VA Duration: 6+ months Interview Process ... Must have significant ADFS Administration, Engineering and Infrastructure Knowledge. Must have ...

Booz Allen Hamilton

System Engineer

Chantilly, VA

  • Medical

  • Life

  • Retirement

  • PTO

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 ...

BOOZ, ALLEN & HAMILTON, INC.

System Engineer

Chantilly, VA

$198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

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 ...

Booz Allen Hamilton, Inc.

System Engineer

Chantilly, VA · On-site

  • Medical

  • Life

  • Retirement

  • PTO

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 ...

TLA-LLC

System Engineer

Mclean, VA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

TLA is seeking a skilled and proactive Systems Engineer to design, implement, and maintain our organization's critical IT infrastructure. The ideal candidate will ensure system reliability ...

Booz Allen Hamilton, Inc.

System Engineer

Chantilly, VA · On-site +1

  • Medical

  • Life

  • Retirement

  • PTO

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 ...

Booz Allen Hamilton

System Engineer

Chantilly, VA · On-site

  • Medical

  • Life

  • Retirement

  • PTO

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 ...

BOOZ, ALLEN & HAMILTON, INC.

System Engineer

Chantilly, VA · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

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 ...

TLA-LLC

System Engineer

Mclean, VA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

TLA is seeking a skilled and proactive Systems Engineer to design, implement, and maintain our organization's critical IT infrastructure. The ideal candidate will ensure system reliability ...

Future Technologies, Inc.

System Engineer

King George, VA · On-site

$120K - $130K/yr

Description The System Engineer will provide support for the Navy Combat Systems running a mixture ... Develop and maintain documentation for infrastructure processes and procedures. * Communicate ...

MAXISIQ

System Engineer

Herndon, VA · On-site

We are seeking skilled and experienced System Engineer candidates for anticipated and future ... They will be a part of a fast-paced team that designs, builds, and maintains mission infrastructure.

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Infrastructure System Engineer information

What does an infrastructure system engineer do?

An infrastructure system engineer designs, implements, and maintains an organization’s IT infrastructure, including servers, networks, and storage systems. They troubleshoot hardware and software issues, optimize system performance, and ensure security and reliability, often using tools like virtualization and cloud platforms. Strong knowledge of networking, scripting, and certifications such as Cisco or Microsoft are common in this role.

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 industry. Salaries can increase with certifications such as Cisco or Microsoft, and those working in large organizations or specialized fields may earn higher compensation.

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.

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 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 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:

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, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Network Infrastructure/System Administrator

CACI International, Inc.

Mclean, VA • On-site

$120K - $265K/yr

Full-time

Medical, Retirement, PTO

Posted 16 days ago

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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