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Added 17 mins ago
RA
Lead Network Engineer
RWE Americas
White Plains, NY
- $127,000 to $171,000 USD / year
The Lead Network Engineer provides advanced technical leadership for the design, implementation, operation, and security of OT network infrastructure across multiple sites and geographies.
Added 19 mins ago
Senior Product Security Engineer II - HashiCorp Security
IBM
New York, NY
We are looking for a Senior Product Security Engineer to help scale our product security function, partnering closely with Research & Development teams to ensure that security is…
Added 22 mins ago
Senior CNO Developer
MANTECH
Annapolis Junction, MD
Design, develop, document, and test custom hardware- and software-based Computer Network Operations (CNO) capabilities and tools, with an emphasis on embedded and resource-constrained…
Added 24 mins ago
OS
Senior Modeling and Simulation Engineer
Oasis Systems LLC
Bedford, MA
- $145,000 to $150,000 USD / year
Astrion has an exciting opportunity fora Senior Modeling and Simulation Engineer located at theHanscom AFB inBedford, MA. This role is in the C3I and Infrastructure Division (AFLCMC/HNI)…
Added 31 mins ago
SS
Cyber Architect and Integration Lead (SDIN)
Stellar Solutions
Colorado Springs, CO
- $31,533 USD / year
Facilitate cross-functional technical coordination between network design teams, systems engineers, cybersecurity stakeholders, and program leadership to resolve integration challenges and…
Added 31 mins ago
TA
Senior Cyber Mission Engineer
The Aerospace Corpor
Aurora, CO
- $166,400 to $249,600 USD / year
Support cyber engineering, design, implemention and monitoring for the protection of computer systems, networks and information throughout the system development lifecycle.
Added 32 mins ago
TA
SPACE NORTH Theater Support Lead
The Aerospace Corpor
Colorado Springs, CO
- $151,300 to $226,900 USD / year
What You Need to be Successful - Senior Project Engineer
Added 32 mins ago
TA
Senior Modeling and Simulation Communications Engineer
The Aerospace Corpor
Colorado Springs, CO
- $166,400 to $249,600 USD / year
…architecture trade studies, end-to-end architecture evaluations), network modeling (e.g. topology design and optimization, throughput/latency analysis, network resilience)or scheduling and…
Added 32 mins ago
Principal Engineer, Model Performance
Runware
Remote, United States
As Principal Engineer, Model Performance, you will own how fast and how cheaply every model on Runware runs: diffusion and video generation, speech, 3D and LLMs, across 400,000+ models and…
Added 51 mins ago
Sr. Process Engineer, Drive Unit (3rd Shift)
Rivian
Normal, IL
Added 1 hour ago
Critical Infrastructure Senior Mechanical Engineer- Data Center and Rack Testing Facility, Field Engineering
Amazon Data Services, Inc.
Florence, KY
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all…
Added 1 hour ago
CP
Lead Site Reliability Engineer (Blockchain)
Cielo Projects
New York, NY
- $165,000 to $210,000 USD / year
…blockchain-powered financial infrastructure, to hire a Lead Site Reliability Engineer (Blockchain) that will be based in NYCMidtown…
Added 1 hour ago
CM
Senior Frontend Engineer (Analytics Product Lead)
Capital Markets Gateway
Seattle, WA · Chicago, IL
- $180,000 to $200,000 USD / year
We’re looking for a Senior Frontend Engineer to join the Mission Control team (DataLab product) as the frontend technical lead for the western hemisphere-based team. As a frontend engineer,…
Added 1 hour ago
LillyDirect Pharmacy Master Data Technical Lead
Lilly
Indianapolis, IN
8+ years of professional experience in data engineering or software engineering, including 3+ years as a tech lead, principal engineer, or senior individual contributor.
Added 1 hour ago
Principal CSV Engineer - Automation Engineering
Lilly
Indianapolis, IN · Lebanon, IN
This role will work as a member of the Automation Engineering Department at Eli Lilly, Foundry. The engineer will serve as a technical subject matter expert, providing automation support…
Added 1 hour ago
CP
Lead Site Reliability Engineer (Blockchain)
Cielo Projects
New York, NY
- $165,000 to $210,000 USD / year
We're partnering with Quant, a global leader in programmable money and blockchain-powered financial infrastructure, to hire a Lead Site Reliability Engineer (Blockchain).
Added 2 hours ago
A
Principal Geotechnical Engineer
Atlas
San Diego, CA · Riverside, CA · Sacramento, CA · Rancho Cordova, CA · Oakland, CA · San Ramon, CA · Santa Clara, CA · San Jose, CA · Roseville, CA · Whittier, CA
- $150,000 to $225,000 USD / year
Atlas is seeking a Principal Geotechnical Engineer to lead and support a wide range of infrastructure and facilities projects across the public and private sectors. This role will be…
Added 2 hours ago
A
Environmental Civil Site Engineer, Land Development
Atlas
Pittsburgh, PA · PA
- $95,000 to $110,000 USD / year
Atlas is seeking a mid-level Environmental Civil Engineer (EIR Environmental Engineer 3) to support land development and site civil projects. This position is responsible for performing…
Added 2 hours ago
Sr. Program Manager, Construction Engineering Inspection (CEI) TN
Atlas
Murfreesboro, TN
…offices throughout the US, we combine local expertise and a network of relationships to deliver solutions to both public and private clients. Our services help improve the quality of life…
Added 2 hours ago
Senior Transportation Electrical Engineer - Roadway Lighting
Atlas
Chicago, IL · Duluth, GA
Senior Transportation Electrical Engineer - Roadway Lighting Job Description:
Added 2 hours ago
Roadway Engineer 2
Atlas
Duluth, GA
The Roadway Engineer II supports the planning, design, and delivery of transportation infrastructure projects throughout Georgia, contributing to roadway, drainage, grading, and site…
Added 2 hours ago
Senior Geotechnical and CMT Engineer
Atlas
Alabaster, AL · Birmingham, AL
We are seeking an experienced Geotechnical Engineer to join our growing Alabama team. In this role, you will lead geotechnical investigations, engineering analyses, and design efforts that…
Added 2 hours ago
A
Senior Geotechnical Engineer
Atlas
Burlington, NJ · Philadelphia, PA · Cherry Hill, NJ · Mount Laurel, NJ · Maple Shade, NJ
- $140,000 to $175,000 USD / year
The Senior Geotechnical Engineer leads geotechnical investigations, analysis, and reporting for the Burlington, NJ sector and serves as geotechnical engineer of record for assigned…
Added 2 hours ago
A
Principal Geotechnical Engineer
Atlas
Lakewood, CO · San Antonio, TX · Seattle, WA · Los Angeles, CA · Sacramento, CA · Indianapolis, IN · Chicago, IL · Denver, CO
- $150,000 to $200,000 USD / year
…flourish and thrive, and if you’re a Principal Geotechnical Engineer ready to provide technical leadership for geotechnical investigations, design, construction support, and client and team…
Added 2 hours ago
A
Regional Infrastructure Market Director - Geotechnical, Environmental & Construction Engineering Services
Atlas
Burlington, NJ · Philadelphia, PA · Maple Shade, NJ · Cherry Hill, NJ · Mount Laurel, NJ
- $175,000 to $250,000 USD / year
Serve as senior technical reviewer and, where licensed, engineer of record for geotechnical deliverables

MANTECH

Senior CNO Developer

Annapolis Junction, MD, United States

The projected compensation range for this position is $165,900.00-$295,300.00.

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Job details

Pay: The projected compensation range for this position is $165,900.00-$295,300.00.
Experience: Bachelor's degree in STEM field; may substitute based on additional experience and 7 years of position-relevant work experience and DoD 8570.01-m IAT Level II certification.
Posting language: English

Original job description

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now - protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in Annapolis Junction, MD. This is an onsite position.

This position supports mission-critical national security objectives and operates at the intersection of hardware, software, and embedded systems. This hands-on role focuses on transforming proof-of-concept exploits and disclosed vulnerabilities into reliable, operationally ready capabilities. The role is ideal for engineers who thrive in fast-paced environments and enjoy solving complex, unconventional technical challenges.

Responsibilities include but are not limited to:

Design, develop, document, and test custom hardware- and software-based Computer Network Operations (CNO) capabilities and tools, with an emphasis on embedded and resource-constrained systems.
Reverse engineer complex hardware, firmware, and software systems to understand functionality and identify vulnerabilities.
Conduct in-depth vulnerability research and engineer operational exploits against diverse targets and architectures.
Work directly with mission stakeholders to collaborate, design, and validate capabilities against operational requirements.
Apply knowledge of core network and security concepts to guide capability architecture and deployment.
Perform rigorous code reviews to ensure software quality, operational security, and runtime performance.
Build, manage, and troubleshoot advanced Linux-based development and analysis environments.

Minimum Qualifications:

Bachelor's degree in STEM field; may substitute based on additional experience and 7 years of position-relevant work experience and DoD 8570.01-m IAT Level II certification.
Demonstrated experience in Computer Network Operations (CNO) capability development, access development, and Vulnerability Research (VR) & Exploit Development.
Strong programming proficiency in C/C++ and Assembly, alongside solid scripting skills in Python for automation and tool development.
Proven expertise in advanced binary analysis and reverse engineering using tools such as Ghidra, IDA Pro, or Binary Ninja.
Deep understanding of low-level operating system internals, memory models, and security architectures across one or more platforms (e.g., Linux/Unix, Windows, mobile, or network devices).
Deep expertise in configuring, managing, and troubleshooting Linux/Unix environments, including navigating and bypassing complex security constraints.
Extensive experience working with embedded architectures (e.g., ARM, MIPS, PowerPC) and RTOS environments.

Preferred Qualifications:

Experience with Linux kernel development and network socket programming.
Hands-on knowledge of IoT device architectures and firmware extraction/analysis.
Strong networking background and network protocol analysis skills. · Experience with virtualization platforms and hypervisor technologies.
Experience integrating security and testing tools into automated CI/CD pipelines.
Familiarity with utilizing machine learning techniques to accelerate capability development or vulnerability discovery.

Clearance Requirements:

Must have a current/active DoD TS/SCI.

Physical Requirements:

The person in this position must be able to remain in a stationary position 50% of the time. Occasionally moves about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, and virtual communication, which may involve delivering presentations.

The projected compensation range for this position is $165,900.00-$295,300.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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