Senior CNO Developer
ManTech
MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team .
Responsibilities include but are not limited to:
Manages designing, developing, documenting, testing, debugging, and maintaining hardware- or software-based CNO capabilities.
Ensure compliance of software standards with security concepts and networks.
Communicate status with leadership and customers.
Ensure software standards are applied consistently.
Supervises and mentors subordinate project and ICON Innovation collaborative (IIC) staff.
Takes direction from more senior personnel.
Collaborate with other CNO Developers.
Minimum Qualifications:
Bachelor's Degree and 9+ years of experience OR High School Diploma/GED and 13+ years of experience OR Associate's degree and 11+ years of experience OR Master's Degree and 7+ years, OR a PhD with 5+ years of progressively responsible experience.
Proficiency in Python and C/C++ programming
Proficiency in low-level internals in one or more technology areas (e.g., Windows, Linux, Mobile, Network devices).
Proficiency with networking (TCP/IP) and socket level programming.
Preferred Qualifications:
Degree in IT-related discipline
5+ years of position-specific relevant experience
Clearance Requirements:
None
Must be a U.S. citizen
Physical Requirements:
Must be able to remain in a stationary position 50% of the time.
Needs to occasionally move about inside the office to access file cabinets and office machinery.
Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
Must be able to exchange accurate information in these situations.
MANTECH International Corporation 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 View email address on click.appcast.io and provide your name and contact information.
- Nightwing Intelligence Solutions, LLC seeks a Principal Cyber Engineer to join the CODEX division and solve real-time cyber challenges on-site with end users. You will build high-impact native applications for mobile devices and integrate reverse engineering results into...Senior
$122k - $253k
...vulnerability research, reverse engineering, CNO/CNE development, hardware emulation,... ...vital to our national security, apply today! Senior Principal Cyber EngineerCyber Offense and... ...spaces. Applicants will join a team of developers building high impact native applications...SeniorFull timeRelocationRelocation package$77k - $163k
...vulnerability research, reverse engineering, CNO/CNE development, hardware emulation,... ...vital to our national security, apply today! Senior Cyber EngineerCyber Offense and Defense... ...spaces. Applicants will join a team of developers building high impact native applications...SeniorFull timeRelocationRelocation package- ...This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI polygraph.Vantor is seeking a Senior Developer to join our team. In this position you will design, develop, and maintain mission-critical applications that support Object-Based...SeniorFull time
- Nightwing is seeking a Principal Cyber Engineer to join CODEX, our Cyber Offense and Defense Experts, to tackle real-time cyber challenges. This on-site role is based in Chantilly, Virginia, where you will lead development of native mobile cybersecurity applications...Senior
- ...Senior Developer Platinum Technologies is seeking a Senior Developer to join our team. In this position you will design, develop, and maintain mission-critical applications that support Object-Based Intelligence (OBI) mission requirements, enterprise ontologies, knowledge...Senior
- ...Senior Developer The Senior Developer leads the design, development, deployment, and continuous improvement of scalable web applications and enterprise solutions. You will provide technical leadership across the software development lifecycle, architect modern cloud...SeniorFor contractorsFlexible hours
- Collins Aerospace is seeking a Software Engineer in Sterling, VA, focusing on software solutions for an aircraft Simulator Training System. This position requires regular onsite work and the ability to collaborate across engineering teams. Candidates should have substantial...Senior
- ...Hi, Please find the job description below Role: Senior Synon & Cobol400 Developer Location: Remote Job Description Design, develop, modify, and enhance applications using SYNON/COOL 2E, COBOL400, CL/400, CLLE, and DB2/400. Develop and support RxCLAIM...SeniorRemote work
$98.61k - $167.64k
We are seeking a Senior Appian Plugin Developer to support a structured Appian Cloud migration engagement delivered through an Autonomous Delivery Pod model. This role is focused on modernizing custom Appian plugins and ensuring full compatibility with Appian Cloud architecture...SeniorFull timeContract workWork experience placementWork at officeRemote work$75k - $156k
...more information about Draper, visit .Job Description Summary:Draper’s Offensive Cyber Security Group is looking for a CNO Software Engineer to develop tailored solutions to meet our DoD and IC Sponsor directives. Our organization's not-for-profit status ensures a...Full timeLocal area$119.32k - $202.85k
...within the US*ICF’s Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers.Our Digital Modernization division is an information technology and...SeniorFull timeContract workTemporary workWork experience placementWork at officeRemote work$120k - $170k
...Senior Go Developer – Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI, data, and enterprise solutions across the United States. This is a fantastic opportunity to join an established and well...SeniorFull timeH1bLocal areaImmediate startRemote workVisa sponsorship$145k - $190k
Base Salary: $145,000 - $190,000Location: Remote (US-Based)The Opportunity:Are you a Senior Firmware Engineer who loves being deeply hands-on but is ready to act as a collaborative technical anchor for an engineering team? We are looking for a senior-level engineer who...SeniorRemote work$100k - $160k
...Job Description Job Description Senior WebEOC Developer, #1101 Clearance: U.S. Citizenship is required. Must be able to obtain a Public Trust clearance At Dev Technology Group, we deliver secure, mission-driven IT solutions that support critical government operations...SeniorRemote workFlexible hours- Senior Software Engineer TS/SCI FSPDepartment: Government Customer- HerndonLocation: Herndon, VAACTIVE TS/SCI CLEARANCE with FS poly... ...modifications, upgrades and new COTS. Defines the problem, and develops system requirements and program specifications, from which programmers...Senior
$140k - $210k
Job TitleSenior Firmware EngineerLocationHerndon, VA - Herndon, VA 20171 US (Primary)Job DescriptionFibertek, Inc. is a leading developer of laser and electro-optic systems for the aerospace community, with key contributions to lasers for atmospheric sensing, laser communications...SeniorImmediate startFlexible hours$110k - $175k
OverviewVTG is seeking a Senior Systems Integrator, located in Reston, VA. What will you do?Senior Systems Integrators support the Government by leading and overseeing the integrity of the NSG/ASG systems-of-systems enterprise. They lead and oversee planning, implementation...SeniorFor contractorsWork experience placement- ...Peraton is seeking a hands-on Senior Database Engineer to design, implement, and sustain mission-critical database systems including PostgreSQL, MongoDB, and Oracle. The role emphasizes performance tuning, PL/pgSQL/PL/SQL development, and security in high‑assurance environments...Senior
$135k - $216k
ResponsibilitiesWe are seeking a hands-on Senior Database Engineer to support the design, implementation, optimization, and sustainment... ...are not limited to:Database Design & Development:Designing, developing, analyzing, and optimizing database systems (PostgreSQL, MongoDB...SeniorFull timeContract workShift work$80 - $85 per hour
Senior Full Stack Engineer Remote 6 months (Likely to extend) $80-85/hr. In this role, you'll help develop the next generation of assessment and testing solutions using modern technologies. You'll work with innovative Agile teams across the full technology stack to build...SeniorRemote work$122k - $253k
...environmentCollaborate with DevOps engineers to enhance CI/CD pipelines within the consolidated environmentSupport risk assessments and develop risk mitigation countermeasures during network migration and consolidationConduct architecture reviews and provide technical...SeniorFull time$130k - $180k
...HawkEye 360 is seeking a Senior Command & Control Software Engineer to join their Space Ground Systems Team. The role involves designing and maintaining critical software for satellite operations, focusing on command and control systems and real-time data processing....Senior- ...Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Senior Software Engineer - Information Technology Position: Oracle Financials - Techno-Functional Consultant Location: Reston, VA (...SeniorRemote work
- ...Bespoke Solutions is seeking a Senior Software Development Engineer to design, build, and operate a mission-critical, multi-tenant platform for managing large-scale fleets of embedded devices across highly secure and enterprise network environments. We build infrastructure...Senior
$98.5k - $206.8k
Job Title: Senior Software Developer, Front-endJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 9/20/2026The...SeniorContract workWork experience placementFlexible hours- OverviewVTG is seeking a Software Developer to design, develop, troubleshoot, and debug complex software applications for our customer in the Northern Virginia area.What will you do?Committed to delivering high-quality, efficient, and scalable solutions that enhance system...Senior
$130k - $180k
HawkEye 360 is currently seeking a Senior Command & Control Software Engineer to join the Space Ground Systems Team. The mission of the... ...skills, who is creative and has a passion for working with and developing new innovative technology.Your main responsibilities will be:...SeniorWork experience placementRemote workWorldwideNight shift- ...Stack Engineer Location: Remote Duration: Contract As a Senior Full Stack Engineer, candidate will be responsible for building... ...power analytics and reporting across programs. Candidate will also develop and optimize complex SQL queries to support large-scale...SeniorContract workRemote work
- ...A cybersecurity firm is seeking a Senior Software Engineer for their Intelligence Services team. This role involves developing innovative products leveraging AI and cloud technologies, contributing to a high-performing team, and ensuring continuous delivery of secure,...SeniorRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior CNO Developer. Be the first to apply!
- erp developer Herndon, VA
- progress developer Herndon, VA
- junior website developer Herndon, VA
- creative developer Herndon, VA
- geospatial developer Herndon, VA
- senior statistical programmer Herndon, VA
- genesys developer Herndon, VA
- digital developer Herndon, VA
- nosql developer Herndon, VA
- access developer Herndon, VA


