Job Description
Position Title: Senior Systems Engineer - Web Applications (SME / Tier 4 Escalation)
Location: Hybrid - Fort Belvoir, VA
Clearance Requirements: Must be eligible to obtain Interim Security Clearance (U.S. Citizenship required)
Position Status: Contract
Pay Rate: $70-$80/hr on W2
About the Role
We are seeking a Senior Systems Engineer - Web Application SME to serve as the highest escalation point for complex, mission-critical web application issues supporting a secure, government-facing environment.
In this role, you will ensure the stability, performance, and reliability of enterprise web applications running in a containerized (Kubernetes) and distributed environment. This position is ideal for a senior engineer who excels in deep technical troubleshooting, incident response, and cross-functional collaboration with DevOps and engineering teams.
Key Responsibilities
- Serve as Tier 4 escalation point for critical web application incidents and outages
- Perform advanced root cause analysis (RCA) across full-stack systems (frontend, backend, APIs, databases, infrastructure)
- Troubleshoot application issues in Kubernetes/containerized environments
- Lead problem management efforts and drive permanent resolution of recurring issues
- Collaborate with DevOps, Engineering, and Operations teams to improve system reliability
- Use monitoring tools (e.g., Splunk, Grafana, Prometheus, ELK Stack) to diagnose and resolve issues
- Develop and maintain runbooks, documentation, and operational knowledge base content
Required Qualifications
- 7+ years of experience in Systems Engineering, Application Engineering, or similar role
- Strong experience supporting complex web applications (full stack: frontend, backend, APIs, databases)
- Proven experience in Tier 3/Tier 4 incident escalation and resolution
- Hands-on experience with Kubernetes or containerized environments
- Experience with monitoring/logging tools (Splunk, Grafana, ELK, etc.)
- Strong troubleshooting, debugging, and analytical skills
- Ability to work effectively in high-pressure, mission-critical environments
- U.S. Citizenship required (must be eligible for interim clearance)
Nice to Have
- Cloud experience (AWS, Azure, or GCP)
- Kubernetes certifications (CKA, CKAD)
- Scripting/automation experience (Python, Bash, Ansible)
- Experience in government or highly regulated environments
- Familiarity with CI/CD pipelines and DevOps practices
Why This Role
This is a high-impact engineering opportunity supporting a mission-critical platform used in secure government environments. You will work on complex distributed systems and Kubernetes-based infrastructure, helping drive improvements in application performance, scalability, and operational resilience.
About Seneca Resources
At Seneca Resources, we are more than just a staffing and consulting firm, we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact. We offer competitive pay, comprehensive benefits (medical, dental, vision), 401(k) retirement plans, and a dedicated team that supports your success throughout your engagement. Seneca Resources is an Equal Opportunity Employer committed to building a diverse and inclusive workforce.
Numbers & Facts
| Location | Seneca, SC |
| Industry | Staffing/Employment Agencies |
| Salary | $70–$80 Per Hour |
| Company Size | 50 to 99 employees |
| Year Founded | 1993 |
| Website | http://www.qednational.com/ |
About Company
QED National is a certified Women-Owned Business Enterprise with WBE certification in New York City, New York State, New Jersey and Delaware. A trusted IT advisor to both public and private sector customers, QED National is headquartered in New York City with offices in Albany, NY. Driven by 24 years of industry expertise and guided by strong, ethical practices, QED National helps clients achieve their business objectives by providing innovative IT consulting, reliable staff augmentation and scalable technology solutions that are custom tailored for their needs. Our outstanding service has earned us an extraordinary client retention rate of ninety-five percent.
PRACTICE AREAS
Cyber / Information Security
- Assessments and consulting
- Advanced security technologies and implementation support services
IT Management Consulting
- Data Analytics
- Project & Program Management
- Enterprise Architecture and Systems Engineering
- Governance, Risk & Compliance
- IT Strategy
IT Staff Augmentation
- Providing highly qualified, reliable consultants at cost-effective rates, backed by our reputation for integrity & professionalism
Technology Solutions
- A comprehensive portfolio of products and services including, but not limited to RSA, Checkpoint, Information Builders, Commvault, EMC and Schneider Electric/APC
QED National is led by a strong management team, under the direction of founder and president, Colleen Molter. Working with selected organizations, chosen for their outstanding products and support services, QED National delivers expert solutions ranging from IT assessments and governance to intelligent data storage and staff augmentation. It all adds up to comprehensive, customized IT business solutions.
Esteemed Clients and Sustained Growth
A New York City and New York State Certified Women-Owned Business Enterprise, QED National is a privately held company in continuous operation since 1993. Recipient of New York City, New York State, Florida, California and Fortune 500 contracts, QED National is proud to have sustained success and growth, including “Inc. Magazine’s 5000 Fastest Growing Firms in America” for nine consecutive years —2009 through 2017. View our full roster of awards.
QED National humbly, yet firmly, acknowledges its reputation among its clients as a partner that responds diligently—and expeditiously—to provide the highest quality services. The QED National team ambitiously looks forward to all future opportunities to provide such services.
Skills
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