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Tier Three Engineer Jobs in Virginia (NOW HIRING)

teKnoluxion

IEC Tier 3 Engineer

Springfield, VA · On-site

Join our growing team supporting the NGA customer's mission as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...

teKnoluxion

IEC Tier 3 Engineer

Springfield, VA · On-site

Join our growing team supporting the NGA customer's mission as an IEC Tier 3 Engineer . Responsibilities What you get to do every day : The engineering team is looking for a driven Senior Systems ...

teKnoluxion

IEC Tier 3 Engineer

Springfield, VA · On-site

Join our growing team supporting the NGA customer's mission as an IEC Tier 3 Engineer . What you get to do every day : The engineering team is looking for a driven Senior Systems Engineer that can ...

JFL Consulting LLC

NOC Engineer Tier 3

Springfield, VA · On-site

$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 ...

InterImage

Tier 3 Network Engineer

Chantilly, VA · On-site

Tier 3 Network Engineer Company: InterImage InterImage is actively seeking an energetic, curious, and skilled engineer to join our team in Northern VA! We are looking for a Tier 3 Network Engineer to ...

CRI

Video Management System Engineer

Alexandria, VA · On-site

We are seeking an experienced Tier 3 Video Management System (VMS) Support Engineer to provide advanced technical support and engineering oversight for our enterprise video surveillance environment.

CRI

Video Management System Engineer

Alexandria, VA · On-site

We are seeking an experienced Tier 3 Video Management System (VMS) Support Engineerto provide advanced technical support and engineering oversight for our enterprise video surveillance environment.

CRI

Video Management Systems Engineer

Kingstowne, VA · On-site

$80K - $110K/yr

We are seeking an experienced Tier 3 Video Management System (VMS) Support Engineer to provide advanced technical support and engineering oversight for our enterprise video surveillance environment.

GDIT

CSOC Tier 3 Cyber Engineer

Springfield, VA · On-site

$147K - $199K/yr

CSOC Tier 3 services includes malware and implant analysis, and forensic artifact handling and ... Performs digital media analysis and malware reverse engineering on host, server, and network data ...

CACI

Network Engineer Tier 3

Springfield, VA

Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up ...

CACI

Network Engineer- Tier 3

Sterling, VA

Network Engineer- Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up ...

CACI

Network Engineer Tier 3

Chantilly, VA

Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up ...

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All JobsTier Three Engineer JobsTier Three Engineer Jobs in Virginia

Tier Three Engineer information

What is the difference between Tier Three Engineer vs Tier Two Engineer?

AspectTier Three EngineerTier Two Engineer
CertificationsAdvanced certifications (e.g., Cisco CCNP, CompTIA Network+)Entry to mid-level certifications (e.g., Cisco CCNA, CompTIA A+)
Work EnvironmentComplex troubleshooting, system design, and advanced supportRoutine maintenance, basic troubleshooting, and user support
Employer & Industry UsageIT service providers, large enterprises, network infrastructureSmall to medium businesses, internal IT teams
Search & Comparison IntentUnderstanding advanced support roles, career progressionBasic support roles, entry-level positions

In summary, a Tier Three Engineer handles more complex issues, requires advanced certifications, and works in larger, more technical environments compared to a Tier Two Engineer, who focuses on routine support and basic troubleshooting.

What is a Tier Three Engineer?

A Tier Three Engineer is a senior technical support or network engineer responsible for resolving complex issues that Tier One and Tier Two support cannot handle. They often troubleshoot advanced hardware, software, or network problems, and may work with specialized tools and certifications such as Cisco or Microsoft to ensure system stability and performance.

What are popular job titles related to Tier Three Engineer jobs in Virginia?

For Tier Three Engineer jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Tier Three Engineer jobs in Virginia look for?

The top searched job categories for Tier Three Engineer jobs in Virginia are:

What cities in Virginia are hiring for Tier Three Engineer jobs?

Cities in Virginia with the most Tier Three Engineer job openings:

Tier Three Engineer jobs near you
Infographic showing various Tier Three Engineer job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

IEC Tier 3 Engineer

teKnoluxion

Springfield, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago

Key responsibilities

  • Support the integration, testing, and documentation of hardware and software system components on complex programs.

  • Collaborate with engineering teams to assess, document, and track program requirements and develop architectural artifacts.

  • Manage assigned service tickets and coordinate their closure as needed.

Job description

Overview
Location: Springfield, VA
Clearance Required: Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly is required upon application for initial consideration
Certification Required: Security+ or higher
At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support.Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.
Do you want to join a team that is building tailored technical solutions to modernize our government's mission and our client's business? Do you have a desire to change how people work? Are you interested in helping to protect our nation's cyber interests? Join our growing team supporting the NGA customer's mission as an IEC Tier 3 Engineer.
Responsibilities
What you get to do every day:
The engineering team is looking for a driven Senior Systems Engineer that can demonstrate an ability to think strategically about technology and business. The ideal candidate is self-aware, highly adaptive and motivated in becoming proficient in project coordination and communicating on multiple technologies.
Additional responsibilities:
    • Collaborate and support the Senior Engineering and Project Integration staff in assessing, documenting, and tracking existing and new program requirements
    • Support the program by developing artifacts, architectural documentation, and integration of various sources into a cohesive product, preparation of graphical and narrative presentation
    • Support the integration, and testing of specific components of hardware/software systems on a complex program
    • Work and interact with engineers across multiple contracts to produce architecture artifacts that span technical, physical and logical designs supporting a portfolio of managed services
    • Monitor service line communication channels for immediate needs throughout the day
    • Support comprehensive solutions development by leveraging subject matter experts from across several contracts and service lanes to produce and document environments
    • Managing assigned service tickets and coordinating closure as needed

What we can offer you: technical exposure in one or more of the following:
  • Enterprise scale system integration and design
  • Enterprise Virtualized environments
  • LAN and WAN technologies
  • Firewall technologies
  • DMZ Architectures
  • Enterprise class storage, NAS & SAN technologies
  • Backup technologies - NetBackup, Cohesity and Veeam Backup solutions

Qualifications
Clearance Required: Active TS clearance (with SCI Eligibility) and eligibility to obtain CI Poly
Certification Required: Security+ or higher
Education/Experience:
  • Requires Bachelor's degree in a related field (e.g. Computer Science)
  • 8+ years of experience as a Systems Engineer supporting complex, multi- site enterprise scale environments

Required Skills:
  • Experience writing detailed, technical documentation
  • Accountability, ownership and a drive for continuous improvement (Industry Certs, Education etc.)
  • Performing IT project integration related work to include the following:
    • Ability to present to internal & external leadership
    • Running project control gates, tracking tasks
    • Collaborating with different service lanes
  • Data flow validation and manage interfaces with mission application service provider
  • Producing technical diagrams with Microsoft Visio
  • Using project tracking tools (i.e., Jira, Confluence, KanBan Boards)
  • Adept at learning and applying new technologies - Keeping up to date on emerging technologies and tools will be encouraged and important
  • Excellent oral and written communication skills
  • Strong interpersonal skills

What is ideal?
  • A deep expertise in one of the following areas and working knowledge of one or more of the other following:
    • Juniper / Cisco Networking
    • Cisco ASA / Palo Alto Firewalls
    • VMware Infrastructures and architectures, virtual networking, vROPS
    • Red Hat Enterprise Linux, YUM, Satellite, Capsule technologies
    • Enterprise Storage Systems (EMC (Unity, Isilon platforms)
    • NetApp) Enterprise scale backup technologies
    • DISA STIG Audits, hardening and remediation procedures
    • Certification and Accreditation Experience
    • Risk Management Frameworks
  • Intelligence Community Experience

What you can expect from us
  • Recognizing great achievements do not go unnoticed by bcore through service anniversaries, spot awards, and employee referral bonuses
  • You'll join a growing organization of passionate, top-shelf, IT engineering professionals with extensive experience in actively developing the technology revolution in the Intelligence community
  • The expected salary range within the Washington, DC metropolitan area is: $122,000-$135,000. Final compensation is unique to each individual and will be determined based on factors such as experience, education, geographic location, and contractual requirements. This is not a guarantee.
  • Benefits include Health/Dental/Vision, 401(k) match, Paid Time Off, STD/LTD/Life Insurance/Voluntary Life Insurance, Stipends, Referral Bonuses, and more.

BCore is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation or any other characteristic protected by law.

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