Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

CNO Software Engineer

Full-time

Set Of X

WE ARE HIRING OWNERS

Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership

Because who you work with matters.
________________________________________________________________________

Are you a software engineer with a passion for cybersecurity and a clearance? Do you want to work with a team of industry veterans who share your values and vision? Do you want to make an impact on the world by solving complex and challenging problems?
If you answered yes to these questions, then we have the perfect opportunity for you!
Set of X is looking for a software engineer who can develop software in C/C++, Python and Assembly language for operating system internals, network programming and reverse engineering. You will work on projects that involve virtualization, kernel modules, network devices and test frameworks. You will also have the opportunity to lead a team of engineers and mentor junior developers.

To be successful in this role, you will need:
  • Experience developing software in C/C++, Python and Assembly language
  • Experience developing for operating system internals (e.g. Windows, Linux, Android, iOS, Embedded systems)
  • Experience with network programming
  • Experience with debuggers (e.g. WinDBG, gdb, lldb, adb, ollydbg)
  • Experience with test frameworks (e.g. GoogleTest, CMock, Catch2, pytest)
  • Experience working well in a team
It would be great if you also have:
  • Experience writing software in Modern C++ (stdcpp17 and later)
  • Experience with virtualization tools (e.g. VMWare, HyperV)
  • Experience with reverse engineering tools (e.g. Ghidra, IDAPro, Binary Ninja, Radare2)
  • Experience with version control systems (e.g. Git, Svn)
  • Agile development skills
  • Prior experience leading a team
  • Experience writing kernel modules/drivers
  • Experience with network devices
  • Experience with build system technologies (e.g. MsBuild, CMake, make, ninja, wheel, tox) - Experience with code quality tools (e.g. Valgrind, clang-tidy, pylint, black) - Experience with scaling automation tools (e.g. Docker, Ansible) - Experience with CI/CD tools (e.g. Atlassian, GitLab, CircleCI, Jenkins
Clearance:
TS/SCI clearance with polygraph is required.

 

Total Compensation Package 

We offer a comprehensive compensation package designed to support your well-being and professional growth. Our competitive base salary is complemented by an extensive benefits program, including: 

  • Health, Dental, and Vision Insurance: Comprehensive coverage to keep you and your family healthy.
  • Life and Disability Insurance: Peace of mind with financial protection for you and your loved ones. 
  • 401(k) Plan: No personal investment required to benefit from a generous employer contribution, allowing you to maximize your take-home pay. 
  • Paid Time Off: Enjoy time away from work to recharge. 
  • Technology Refresh: Upgrade your devices regularly, or opt for a year-end bonus if you don’t need new tech. 
  • Training and Professional Development: A $5,250 annual budget for ongoing education, certifications, and professional memberships. Or use this annual benefit to repay a student loan tax-free. 

For a full overview of our benefits, please visit our  benefits tab. 

Additional Perks and Benefits 

  • Stock Plan: Become an equity owner with a yearly stock grant—let's build the future together. 
  • Flex Leave and Exchange Plan: Take up to 8 weeks off for a strong work-life balance or sell back unused time for double the value! 
  • Virtual Office Compensation: Monthly reimbursement for cell phone and internet services. 
  • Fringe Benefit Mall: Choose from perks like Uber rides, a beer of the month club, Amazon Prime, and Hello Fresh—whatever suits you best! 
  • Profit-Sharing Cash Bonus: Share in the company’s success with an end-of-year cash bonus. 
  • Referral Bonus: Help us grow by bringing in top talent and earn a bonus for each successful referral. 
Vacancy posted 17 hours ago
Similar jobs that could be interesting for youBased on the CNO Software Engineer in Annapolis Junction, MD vacancy
  •  ...Build the Tools Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network Operations. Supporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance... 
    Suggested

    Adaptic

    Annapolis Junction, MD
    4 days ago
  • $190k - $240k

     ...Best Places to Work 2019, runner-up in 2020 and a finalist in 2021!   Belay Technologies is seeking a Senior Software Engineer to join our Intel team. This CNO-focused Senior Software Engineer will support analysts and operators across multiple product groups by... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Columbia, MD
    17 hours ago
  • $200k - $280k

     ...clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Principal CNO Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone... 
    Suggested
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    GliaCell Technologies LLC

    Annapolis Junction, MD
    3 days ago
  • $100k - $160k

     ...Embedded/Reverse Engineer Opportunities Nexxis Solutions supports several CNO programs with current Embedded/Reverse Engineer openings. If you have experience with software system development (to include requirements / analysis / design / integration / testing) using... 
    Suggested
    Local area
    Remote work

    Nexxis Solutions

    Annapolis Junction, MD
    17 hours ago
  • $141.5k - $236k

     ...Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference....  ...MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team in Hanover, MD or Aurora, CO. In... 
    Suggested
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Local area
    Remote work

    ManTech International Corporation

    Hanover, MD
    2 days ago
  •  ...MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team in Hanover, MD or Aurora, CO.   In this role, you will develop advanced CNO capabilities that directly support national security. You’ll work in a collaborative... 
    Work experience placement

    ManTech

    Hanover, MD
    7 days ago
  •  ...country from threats. Job Description Job Description Software Engineer Praxis Engineering creates exciting and novel mission...  ...create game-changing capabilities! What you will be doing: A CNO Software Engineer researches, analyzes, and reverses objective... 
    Immediate start

    General Dynamics Information Technology

    Annapolis Junction, MD
    a month ago
  •  ...Build the Tools Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network Operations. Supporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance... 
    Part time
    Immediate start

    Adaptic

    Annapolis Junction, MD
    25 days ago
  • ​\ \ AEITS, Inc. \ , a GTSC company, is growing its team! Seeking a \ CNO Expert Software Engineer \ to support our customer in the Fort Meade , MD \\ area. \ \ Location: \\ Hanover, Maryland \ \ All work is on -site. This is not a hybrid or remote position. \\... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Local area

    Gtsc-Talent Solutions

    Hanover, MD
    17 hours ago
  •  ...great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership...  ...__________________________________________________ This CNO Focused Sr. Software Engineer will be supporting analysts and operators in... 
    Work at office
    Flexible hours

    Set of X

    Annapolis Junction, MD
    3 days ago
  •  ...Familiarity with Relational Databases (Postgres, SQLite, etc.). Familiarity with GitLab (CI/CD). Nice to Haves Prior CNO experience. Knowledge of end-to-end SIGINT collection and analysis systems Excellent written and verbal communication skills.... 

    thejosefgroup.com

    Annapolis Junction, MD
    2 days ago
  •  ...MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our team in Hanover, MD. This position supports critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment... 

    ManTech

    Hanover, MD
    4 days ago
  •  ...Build the Tools Behind the Mission: Join us as a  CNO Software Engineer!  Don't just write code—build the capabilities that power Computer Network Operations. Supporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance... 
    Full time

    Adaptic

    Annapolis Junction, MD
    25 days ago
  • $115k - $190k

     ...currently do not possess this level of clearance.*** Are you a Software Engineer who is ready for a new challenge that will launch your career...  ...also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in... 
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package
    2 days per week

    Gliacell Technologies

    Annapolis Junction, MD
    17 hours ago
  •  ...vulnerabilities and cracking codes to developing cutting-edge software, our team does it all. If you are a Cyber (CNO) Software Developer with a passion for innovation...  ...include experience in static and dynamic reverse engineering, vulnerability research, binary analysis of... 
    Remote job
    Full time
    Work experience placement

    Percival-engineering

    Columbia, MD
    17 hours ago
  • $170k - $230k

     ...currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch your career...  ...also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in... 
    16 hours
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    GliaCell Technologies LLC

    Annapolis Junction, MD
    2 days ago
  • $199k - $262k

     ...technology that powers discovery and mission success. As a Full Stack Software Engineer supporting DAT Section 7 , you’ll work in a fast-paced,...  ...collection and analysis systems Experience supporting CNO production systems and operations Compensation Range: $199,... 
    Full time
    Immediate start
    Visa sponsorship
    Day shift

    Intelliforce-it Solutions Group

    Annapolis Junction, MD
    17 hours ago
  • $150k - $220k

     ...our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations...  ...activities, strong dev skills with large software projects (Python, Rust, Java, C, C++) combined with CNO experience. Able to work with reverse... 
    Full time
    Temporary work
    Local area
    Flexible hours

    Applied Network Solutions

    Annapolis Junction, MD
    17 hours ago
  • $138k - $182k

     ...Intelliforce, we believe in mission with meaning. As a Full Stack Software Engineer , you'll join a fast-paced, collaborative team supporting a...  ..., Kubernetes , or AWS Exposure to SIGINT systems or CNO operations Experience with containerization tools like... 
    Full time
    Immediate start

    Intelliforce-it Solutions Group

    Annapolis Junction, MD
    17 hours ago
  • $10k

     ...motivated Front-End Developer to play a lead role in front-end software development, including designing user interfaces and integrating...  ...and virtual machine environments. Familiarity with the CNO operational environment. Development experience with Svelte,... 
    Extra income
    Full time

    Tiber Technologies

    Annapolis Junction, MD
    17 hours ago
  •  ...The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm...  ...for a bachelor’s degree. Five (5) years of experience in CNO environment Five (5) years of experience in Python Five... 
    Full time
    Temporary work

    Avalore, Llc

    Annapolis Junction, MD
    17 hours ago
  •  ...The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm...  ...privileged access rights. Three (3) years of experience in CNO environments Experience with Python Three (3) years of... 
    Full time
    Temporary work

    Avalore, Llc

    Annapolis Junction, MD
    17 hours ago
  • $131.3k - $237.35k

     ...Description Leidos has a new and exciting opportunity for a Senior Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area...  ...in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals... 
    Contract work
    Local area
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    3 days ago
  • $170k - $230k

     ...currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch your career...  ...also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in... 
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    GliaCell Technologies LLC

    Annapolis Junction, MD
    3 days ago
  • $142k - $182k

     ...Full Stack Software Engineer, Infrastructure Cognizance Make an Impact Where It Matters Most At Intelliforce, we build mission software...  ...forever. In this role, you will support the RECON team within CNO by designing and delivering technical solutions with immediate... 
    Full time
    Immediate start
    Visa sponsorship

    Intelliforce-it Solutions Group

    Annapolis Junction, MD
    17 hours ago
  • $50k - $120k

     ...We are seeking a Full Stack Software Engineer to join a talented team providing critical mission-related support to a U.S. Government customer. This is a full-time opportunity to work with an award-winning team on AI/ML-driven capabilities within the Intelligence Community... 
    Remote job
    Full time
    Contract work
    Work from home
    Relocation package

    Mission Box Technologies

    Annapolis Junction, MD
    17 hours ago
  • $8k

     ...Active Top Secret (TS/SCI) clearance with polygraph is required.    Visionist has an exciting new opportunity for a Full Stack Software Engineer. You will be joining a critical mission supporting our customers big data processing platforms. The analytics developed and... 
    Permanent employment
    Full time
    Contract work
    Temporary work
    Flexible hours

    Visionist

    Laurel, MD
    17 hours ago
  • $80.1k - $125.8k

     ...Systems would like you to join our team as an Associate Cyber Software Engineer. Places of performance for this position are Annapolis Junction...  ...Get To Do Provides custom software design and development of CNO tools and techniques. Designs and develops end-to-end data flow... 
    Relocation
    Shift work

    Northrop Grumman

    Jessup, MD
    17 hours ago
  • $10k

     ...capability to perform functions instead of multiple processes for similar capabilities. Detail oriented and team driven Software Engineers will provide full lifecycle support, to include modernization, of applications and tools. We are seeking a highly motivated Software... 
    Full time

    Clearedge

    Annapolis Junction, MD
    17 hours ago
  • $130k - $180k

     ...not possess this level of clearance.*** Are you a Mid-Level Software Engineer who is ready for a new challenge that will launch your career...  ...also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat... 
    Full time
    Contract work
    Remote work
    Work from home
    Relocation package

    Gliacell Technologies

    Annapolis Junction, MD
    17 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to CNO Software Engineer. Be the first to apply!