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T-Rex Solutions, LLC · 3 months ago

CNO Software Developer

Fort Meade, MD

Full-time

Onsite

Mid, Senior Level

$150K/yr - $250K/yr

4+ years exp

T-Rex Solutions is a mid-tier business providing data-centric mission services to the Federal government, seeking a talented CNO Software Developer to support the Intelligence Community. The role involves analyzing systems, developing and defeating security techniques, and may include leading small teams while working closely with customers.

Information TechnologyIT Management

Growth Opportunities

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

This Position Is An Onsite Role

Experienced CNO Developers at T-Rex Solutions analyze systems to understand how they work and how they behave when they break

Candidates must be able to play both sides of the fence, both developing and defeating new and advanced security techniques

Projects are undertaken in small teams with close coordination with customers

All our engineers write code, but many of our engineers spend as much time taking systems apart as building new ones

A typical day can involve studying disassembly or writing Python to audit a piece of C++ code

May be opportunities to lead small teams of developers and/or researchers

Qualification

C/C++ programmingPythonAssembly languageVulnerability ResearchEmbedded systemsNetwork protocolsReverse engineering toolsDebugging toolsModern C++ developmentSoft skills

Required

Typically requires a Bachelor's degree and four (4) years' experience or minimum eight (8) years experience

Demonstrated experience programming in Assembly, C, C++, Java, Perl, or Python

Active and transferable U.S. government issued TS/SCI with polygraph security clearance is required prior to start date

U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Preferred

Understanding of OS Internals (i.e. Windo)

Experience with Vulnerability Research

Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPARC, 68k, or others)

Experience developing embedded systems

Understanding of network protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, routing protocols, or others)

Understanding of exploit mitigations such as DEP and ASLR

Experience using reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump

Experience using debuggers such as gdb, WinDbg, OllyDbg

Experience with BDI/JTAG

Experience with modern C++ development, such as RAII, C++11 and C++14

Experience building and using tools to find, exploit, and productize vulnerabilities in complex software systems

Benefits

Competitive salaries

Performance bonuses

Training and educational reimbursement

Transamerica 401(k)

Cigna healthcare benefits

PTO available to use immediately upon joining (prorated based on start date)

Paid parental leave

Individual and family health, vision, and dental benefits

Annual budget for training

Professional development and tuition reimbursement

A 401(k) plan with company match fully vested after 60 days of employment

Company

T-Rex Solutions, LLC

T-Rex is a leading IT solutions provider helping the Federal government modernize, protect, and scale its systems and data efficiently and effectively.

Founded in 1999

Greenbelt, Maryland, USA

201-500 employees