Job Description

Secure our Nation, Ignite your Future

Your Growth, ManTech’s Promise, OUR Mission. Continue to Secure the Future.

Become an integral part of a diverse team of elite cyber professionals protecting our national security. You will work on challenging problems and innovative solutions at one of the leading companies in offensive and defensive cybersecurity. At ManTech International Corporation, we treat our employees well with excellent benefits and flexible schedules, with plenty of opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Embedded CNO Developer to join our team in Maryland. Leverage your understanding of how computer hardware, real-time systems, and peripherals operate to perform Cyber research and development. Knowledge of C, C++, Assembly, and Python for RISC and/or non-RISC architectures.

Responsibilities include, but are not limited to:

As an Embedded CNO Developer, you will work in an Agile environment and leverage your skills in Research, Software Engineering and Networking to develop impactful mission tools. In this role, you will be a contributing member of a small multi-disciplinary team that researches platforms and implements solutions in C, C++, and Assembly. You will also be responsible for supporting unit, component, and system test activities as well as contribute to readiness reviews and product release cycles. You must be able to effectively communicate with the technical team, management, and the customer to keep them informed of progress, plans and potential issues. 

​ Basic Qualifications:

• Experience in system level programming or developing for embedded systems.

• Development experience using C/C++ for x86, PowerPC, MIPS, or ARM.

• Experience in network programming.

• Experience reverse engineering using Ghidra, IDA Pro, or Binary Ninja.

• Familiarity with basic VLAN/VPN/NAT concepts.

• Familiarity using signal analysis tools such as Wireshark.

• Scripting experience using Python, Ruby, or JavaScript.

• Comfortable developing in the Linux operating system.

• Bachelor’s Degree or equivalent in Computer Science or Engineering plus 4 or more years of relevant experience.

Preferred Qualifications:

• CNO capability development experience.

• Software Analysis/Reverse Engineering experience.

• Proficiency in low-level internals in one or more technology areas (e.g. Windows, Unix, Mobile, Network devices).

• Understand assembly programming concepts.

• Unit Test experience.

• Experience using Atlassian products (JIRA, Confluence, Crucible)

• Ability to handle stress and work well under pressure.

• Analytical and Critical Thinking Skills.

Security Clearance Requirements:

• Active/current TS/SCI with Polygraph is required

Physical Requirements:

• Must be able to remain in a stationary position 50%

• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

• The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations

• Working with Data

• Move about freely in a laboratory setting

• Repetitive Motions

Our amazing benefits include:

• Enhanced health benefit package – Apply for more information

• ManTech HSA contribution

• Up to 25 days PTO plus 10 holidays

• PTO sellback

• PTO carryover of up to 240 hours

• Up to 8% 401k match

• Up to 4 weeks parental leave

• Eligibility for annual program bonus

• Training and conference opportunities including the industry’s leading cyber courses (ACTP)

• Tuition assistance (selected BS/MS programs are fully paid)

• Free snacks and monthly social events

• Very flexible schedule with compensation or flex hours for extra time worked

6.24.CNO.SC.SB.MF.23.4

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.

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