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Tier 3 Systems Engineer Jobs in Virginia (NOW HIRING)

Emergent Technologies Inc

Senior Systems Engineer

Herndon, VA · On-site

$107K - $146K/yr

POS - 424 Emergent Technologies Inc. is seeking a highly skilled Senior Systems Engineer with deep ... This role requires strong Tier 3 and Tier 4 troubleshooting skills, experience with Windows Server ...

JFL Consulting LLC

NOC Engineer Tier 3

Springfield, VA

$140K - $180K/yr

NOC Engineer Tier 3 Place of Performance: Springfield, VA Experience Level: 7+ years of experience About JFL Consulting: With more than 20 years of securing some of the U.S. Department of Defense and ...

teKnoluxion

IEC Tier 3 Engineer

Springfield, VA · On-site

Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems ... Join our growing team supporting the NGA customer's mission as an IEC Tier 3 Engineer

teKnoluxion

IEC Tier 3 Engineer

Springfield, VA · On-site

Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems ... Join our growing team supporting the NGA customer's mission as an IEC Tier 3 Engineer

VT Group (VTG)

Systems Engineer Expert

Herndon, VA · On-site

Job Summary : VT Group (VTG) is seeking an experienced Systems Engineer to support a mission ... Tier 3 and Tier 4 technical support • Experience with Agile development methodologies and ...

teKnoluxion

IEC Tier 3 Engineer

Springfield, VA · On-site

Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems ... Join our growing team supporting the NGA customer's mission as an IEC Tier 3 Engineer . What you ...

Indigo IT LLC

Systems Engineer- MECM

Ashburn, VA · On-site

$80K - $90K/yr

Systems Engineer- Intermediate Ashburn, VA (hybrid telework and occasional onsite) POSITION SUMMARY ... Perform Tier III/IV troubleshooting of issues pertaining to client workstation systems, AutoPilot ...

Indigo IT

Systems Engineer- MECM

Ashburn, VA

$80K - $90K/yr

Systems Engineer- Intermediate Ashburn, VA (hybrid telework and occasional onsite) POSITION SUMMARY ... Perform Tier III/IV troubleshooting of issues pertaining to client workstation systems, AutoPilot ...

Leidos

Systems Engineer Expert

Chantilly, VA · On-site

$131K - $237K/yr

The Systems Engineer will work with a large team of developers, software engineers and data ... Excellent customer support and attention to detail - Tier 3 and Tier 4 level support to team and ...

Leidos

Systems Engineer Expert

Chantilly, VA · On-site

$131K - $237K/yr

The Systems Engineer will work with a large team of developers, software engineers and data ... Excellent customer support and attention to detail - Tier 3 and Tier 4 level support to team and ...

Bridge Core (BCore)

SQL Systems Engineer

Herndon, VA

$170K - $200K/yr

Overview SQL Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we ... Ability to demonstrate of Tier 2, Tier 3, and Tier4 troubleshooting skills * Ability to demonstrate ...

Bridge Core (BCore)

SQL Systems Engineer

Herndon, VA · On-site

$170K - $200K/yr

SQL Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver ... Ability to demonstrate of Tier 2, Tier 3, and Tier4 troubleshooting skills * Ability to demonstrate ...

Bridge Core (BCore)

SQL Systems Engineer

Herndon, VA · On-site

$170K - $200K/yr

Overview SQL Systems Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we ... Ability to demonstrate of Tier 2, Tier 3, and Tier4 troubleshooting skills * Ability to demonstrate ...

VTG

SQL Systems Engineer Expert

Herndon, VA · On-site

Overview We are seeking an experienced SQL Systems Engineer to support a mission-focused enterprise ... 3, and Tier 4 troubleshooting for system, server, and network issues • Perform SQL Server ...

Cornerstone Defense

Systems Engineer

Chantilly, VA · On-site

Systems Engineer Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply ... Demonstrated experience performing tier 1 thru tier 3 support, including both systems ...

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All JobsTier 3 Systems Engineer JobsTier 3 Systems Engineer Jobs in Virginia

Tier 3 Systems Engineer information

What are the key skills and qualifications needed to thrive as a Tier 3 systems engineer, and why are they important?

To thrive as a Tier 3 Systems Engineer, you need advanced expertise in systems administration, troubleshooting, and network infrastructure, often supported by a degree in computer science and certifications like CompTIA, Microsoft, or Cisco. Familiarity with enterprise operating systems, virtualization platforms, cloud services, and monitoring tools is typically required. Excellent problem-solving, communication, and collaboration skills distinguish top performers in resolving complex technical issues. These skills and qualifications are vital for ensuring system reliability, minimizing downtime, and supporting business-critical IT operations.

What are some common challenges faced by Tier 3 systems engineers, and how can they be addressed?

Tier 3 Systems Engineers often handle the most complex technical issues that lower-tier support cannot resolve, which can be challenging due to the need for deep technical expertise and swift problem-solving. They may also encounter pressure to resolve critical incidents quickly to minimize business disruption. Collaborative troubleshooting with other IT teams, continuous learning to stay updated on emerging technologies, and strong documentation practices are key strategies to manage these challenges effectively. Building good communication skills also helps in explaining complex solutions to non-technical stakeholders.

What is the difference between Tier 3 Systems Engineer vs Tier 2 Systems Engineer?

AspectTier 3 Systems EngineerTier 2 Systems Engineer
CertificationsAdvanced certifications like Cisco CCNP, Microsoft MCSEEntry to mid-level certifications like CompTIA Network+, Cisco CCNA
Work EnvironmentComplex troubleshooting, advanced system design, client escalationRoutine support, basic troubleshooting, user assistance
ResponsibilitiesHandling complex issues, system upgrades, architecture planningResponding to user tickets, basic maintenance, issue resolution

The main difference between a Tier 3 Systems Engineer and a Tier 2 Systems Engineer lies in their level of expertise and responsibilities. Tier 3 Engineers handle more complex problems, system architecture, and advanced troubleshooting, often requiring higher certifications. Tier 2 Engineers focus on routine support and basic troubleshooting. Both roles are essential in IT support hierarchies, but Tier 3 Engineers typically work on more advanced projects and escalated issues.

What is a Tier 3 systems engineer?

Tier 3 Systems Engineers are highly skilled IT professionals who handle the most complex technical issues within an organization’s IT infrastructure. They provide advanced support, troubleshoot escalated problems, and often design or implement system improvements. Tier 3 engineers typically possess deep expertise in areas like networking, server management, security, and cloud technologies. They may also mentor lower-tier support staff and contribute to strategic IT planning.
What are popular job titles related to Tier 3 Systems Engineer jobs in Virginia? For Tier 3 Systems Engineer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Tier 3 Systems Engineer jobs in Virginia look for? The top searched job categories for Tier 3 Systems Engineer jobs in Virginia are:
What cities in Virginia are hiring for Tier 3 Systems Engineer jobs? Cities in Virginia with the most Tier 3 Systems Engineer job openings:
Tier 3 Systems Engineer jobs near you
Infographic showing various Tier 3 Systems Engineer job openings in Virginia as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Senior Systems Engineer

Emergent Technologies Inc

Herndon, VA • On-site

$107K - $146K/yr

Full-time

Medical

Re-posted 22 days ago

Job description

Benefits:
  • Health insurance
  • Opportunity for advancement
  • Training & development

Location: Herndon, VA
Company: Emergent Technologies Inc.
POS - 424
Emergent Technologies Inc. is seeking a highly skilled Senior Systems Engineer with deep expertise in Microsoft Certificate Authority (CA), Public Key Infrastructure (PKI), and cloud technologies to join our mission-critical program supporting a government customer. This role requires strong Tier 3 and Tier 4 troubleshooting skills, experience with Windows Server environments, and proficiency in scripting and technical documentation.
Required Education, Experience & Skills
  • Bachelor’s degree required; Master’s degree preferred
  • Minimum of 11 years of relevant experience
  • In-depth knowledge and hands-on experience with:
    • Microsoft Certificate Authority (CA), PKI, and OSCP
    • Windows Server 2016, 2019, and newer versions
    • Active Directory, DNS, and DHCP services
    • Cloud technologies (Azure, AWS, or similar)
  • Demonstrated expertise in Tier 3 and Tier 4 troubleshooting
  • Proficiency in scripting languages such as PowerShell, VB, and C#

  • Strong ability to prioritize tasks and work independently or collaboratively
  • Experience writing enterprise-level technical standards, documentation, and network diagrams
  • Excellent customer service and communication skills
  • Ability to adapt quickly and learn emerging technologies
Preferred Skills & Certifications
  • Microsoft Certified Solutions Expert (MCSE) or Microsoft Certified IT Professional (MCITP)
  • Experience with Microsoft Azure Pack

  • Hands-on AWS experience
  • Advanced PowerShell scripting skills
  • Solid understanding of enterprise networking best practices
Why Work With Us?
  • Join a veteran-owned company focused on impactful government IT programs
  • Work on cutting-edge cloud and security infrastructure projects
  • Be part of a collaborative, high-performing technical team
  • Competitive pay and career advancement opportunities