Windows CNO Developer

Job Description (U) The candidate will join a team of engineers designing, developing, testing, and maintaining Windows CNO capabilities in support of the Customer's mission requirements. Requirements • (U) Bachelor's Degree and six (6) years of experience OR minimum ten (10) years of experience in relevant field, • (U) Minimum eight (8) years of experience programming in Assembly, C, C++, Java, Perl, and/or Python, • (U//FOUO) Minimum seven (7) years of experience developing in one (1) or more of the following: Windows applications using Visual Studio or .NET environments; UNIX applications using make files or comparable build environments • (U) Minimum six (6) years of experience with programming CNO tools and techniques, • (U) Minimum five (5) years of experience managing and supervising teams in support of Government CNO capability development, • (U) Minimum five (5) years of experience programming CNO tools for the US Government, • (U//FOUO) Minimum four (4) years of experience programming techniques to evade host and/or network-based IDS, and • (U) Minimum four (4) years' experience in network sockets programming and application-level protocols. Specialized Qualifications: • (U) Experience with designing and writing code in C++ along with Python, • (U) Experience reading or writing assembly (x86, x64, ARM, PPC, MIPS, SPAC, or others), • (U) Experience with debuggers such as WinDbg, • (U) Experience with reverse engineering tools such as IDA Pro, HexRays, Ghidra, Binary Ninja, or objdump, • (U) Understanding of Windows internals, • (U) Understanding of network protocols and sockets, OS internals, common CNO techniques, exploitation mitigations such as DEP and ASLR, and modern software engineering concepts, • (U) Experience with project management best practices such as Scrum and Kanban methodologies, and • (U) Experience with version control systems (e.g., Git) along with understanding of basic configuration management principles. MUST HAVE TS/ SCI w/ FSP Benefits PTO: Our variable PTO plan lets you decide the amount that's best for you. Choose as few as 2 weeks or as much as 6 weeks. Holidays: 10 annually 401k: 5% Company match; fully-vested from Day 1 Quarterly Bonus: Totaling 2.5% of your base salary annually Pay for any extra hours in cash or comp time Pay for unused holidays or comp time Training Budget: Up to $5,250 annually Cell Phone/Internet Allowance: Monthly reimbursement up to $75 Gym/Health Club Membership: Monthly reimbursement up to $50 Personal Technology Allowance: Up to $500 annually Cool Logo Wear: At least $100 annually Health Insurance: Provided through CareFirst Blue Cross/Blue Shield. Three plans to choose from - HSA Silver, HMO Platimun, PPO Platimum. FiveTwelve covers 80% of the premium for employees and their dependents. Dental and Vision Insurance: Provided through CareFirst Blue Cross/Blue Shield. FiveTwelve covers 100% of the premium for employees and their dependents. Short Term and Long Term Disability: FiveTwelve pays 100% of premium Referral Bonus: Up to $10,000 for fully-cleared referrals

Created: 2026-03-04