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Senior Application Performance Optimization Engineer

CCS Global Tech

Posted today

Job Requirements

DC
Top Secret/SCI Polygraph Unspecified
Career Level not specified
$165,000 - $185,000

Job Description

Senior Application Performance Optimization Engineer
TS/SCI (active required)
Joint Base Anacostia-Bolling (JBAB)
$165K - $185K

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.

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.
• Location: On-site at Joint Base Anacostia-Bolling (JBAB)
group id: 10290999
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About Us
CCS Global Tech connects cleared professionals, including veterans and transitioning service members to high-impact federal missions. With 28+ years supporting government IT, we place pre-vetted talent in IT, cybersecurity, engineering, AI, cloud, and data roles across major federal programs. Our network of 100K+ cleared candidates and 50+ specialized recruiters enables fast, reliable placement for TS/SCI, CI Poly, and Full Scope Poly roles in Defense, Intelligence, DHS, civilian agencies, and critical infrastructure. Through CCS Learning Academy, we provide DoD 8570-aligned training and job-ready preparation. Candidates trust us for our speed, clarity, and commitment to helping them grow and make an impact. Learn more: https://ccsglobaltech.com/about/

CCS Global Tech Jobs


Location
D.C. Jobs
Clearance Level
Top Secret/SCI