
Senior Application Performance Optimization Engineer with Security Clearance
Why this role stands out
This high-impact role at 99999 Consulting LLC offers an exceptional opportunity to tackle complex performance challenges while earning a highly competitive salary of up to $250,000. You will thrive in this position if you are a technically sharp engineer who enjoys ownership, deep-dive troubleshooting, and mentoring others within a collaborative, mission-driven team environment. Take the next step in your career and apply today to join this growing team and make a tangible difference in system performance.
Quick overview
Job description
Senior Application Performance Optimization Engineer • Clearance: Active TS; must be able to obtain TS/SCI
- Location: On-site at Joint Base Anacostia-Bolling (JBAB)
- Benefits: Medical, Dental, Vision, Retirement and more
- Reason for the position: Team expansion FTE on contract with ample runway
- Qualifications: Preferably those that show Professional and/or Expert level in load balancers, firewalls, protocol and/or packet tracing. Since there is no perfect certification path for this role, heavier weight is placed on relevant experience. What This Job Feels Like
- Work spans applications, systems, and network layers depending on where performance issues appear. • Daily focus on high-impact challenges that directly relate to the users’ quality of experience - solving complex performance problems is the norm. • Ownership of optimization projects from root cause identification to the establishment of resolution plans and performance improvement. • High OPTEMPO - individuals must be able to self-manage task lists based on communicated priorities What You’ll Do
- Diagnose and optimize application performance end-to-end, from operating systems and middleware down to packet-level analysis. • Analyze DNS, load balancers, firewalls, and application architecture to identify bottlenecks and inefficiencies. • Collaborate with development, systems, and network teams to implement optimization solutions. • Perform root cause analysis for latency, throughput, and availability issues. Drive remediation and efficiency improvements. • Mentor less-senior engineers in monitoring, instrumentation, and performance troubleshooting. Tech Knowledge / Skills
- Expertise in application and middleware performance monitoring (web apps, databases, APIs). • Deep understanding of TCP/IP, DNS, HTTP/S, SSL/TLS, and related protocols. • Expertise in and hands-on experience with load balancers, firewalls, and packet capture/analysis tools (Wireshark, tcpdump, etc.). • (Preferred) Familiarity with APM platforms and system-level troubleshooting across OS and network layers. Requirements
- 8+ years experience in application performance optimization, systems, or network engineering in secure/cleared environments. • Active TS; must be able to obtain TS/SCI. • Demonstrated progressive responsibility and ownership indicative of senior expertise.
- DoD 8140 compliance required
- The likely salary range for this position is $140,000-$190,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, and contractual agreements and could fall outside of this range.
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