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Senior Email Developer Jobs in Maryland (NOW HIRING)

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$179K - $318K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech International

Senior CNO Developer

Hanover, MD · On-site

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

Navtech, Inc.

Oracle eCommerce Developer (USP)

Rockville, MD · On-site

$58.50 - $72.75/hr

Hello, I have an opportunity for "Oracle eCommerce Developer (USP)" and looking for a candidate who ... Best Regards Chris Brown Sr Technical Recruiter NAVTECH INC PH : 224-296-3522 Email : ***** Fax ...

ClearEdge

Senior DevOps Software Engineer

Jessup, MD · On-site

$133K - $171K/yr

Your Mission Join ClearEdge as a Senior DevOps Software Engineer, where you will design, automate ... email protected]. ClearEdge is an equal opportunity employer.

ClearEdge

Senior DevOps Software Engineer

Jessup, MD · Hybrid

$133K - $171K/yr

Your Mission Join ClearEdge as a Senior DevOps Software Engineer, where you will design, automate ... email protected]. ClearEdge is an equal opportunity employer. apply for this job

ManTech International

Senior CNO Developer

Annapolis, MD · On-site

$114K - $190K/yr

MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

ManTech

Senior CNO Developer

Annapolis Junction, MD · On-site

$114K - $190K/yr

MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in ... If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ...

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Showing results 21-40

All JobsEmail Developer JobsSenior Email Developer JobsSenior Email Developer Jobs in Maryland

Senior Email Developer information

See Maryland salary details

$14

$59

$85

How much do senior email developer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for senior email developer in Maryland is $59.91, according to ZipRecruiter salary data. Most workers in this role earn between $50.87 and $67.21 per hour, depending on experience, location, and employer.

What is a senior email developer?

A Senior Email Developer is a specialized professional responsible for designing, coding, testing, and optimizing email campaigns, typically for marketing or communication purposes. They possess advanced knowledge of HTML, CSS, and email client compatibility, ensuring that emails are visually appealing and function correctly across different platforms and devices. In addition to technical skills, Senior Email Developers often collaborate with designers, marketers, and other stakeholders to implement best practices and improve email performance. Their role may also include mentoring junior developers and staying up-to-date with industry trends and email technologies.

How does a senior email developer typically collaborate with marketing and design teams to ensure successful campaign launches?

A Senior Email Developer often works closely with marketing and design teams from the initial planning stages to campaign deployment. They translate design mockups into responsive, accessible email templates, ensuring brand consistency and compatibility across various email clients. Regular communication is crucial to clarify requirements, address technical constraints, and provide feedback on design feasibility. Senior developers may also advise on best practices for deliverability and user engagement, making their role integral to the success of email marketing initiatives.

What are the key skills and qualifications needed to thrive as a senior email developer, and why are they important?

To thrive as a Senior Email Developer, you need advanced skills in HTML, CSS, and email design best practices, along with experience in coding responsive and accessible emails. Familiarity with major email marketing platforms (like Salesforce Marketing Cloud or Mailchimp), various email testing tools, and understanding of CAN-SPAM or GDPR compliance is typically required. Strong attention to detail, problem-solving, and effective communication with cross-functional teams are valuable soft skills. These competencies ensure that email campaigns are technically sound, visually engaging, and aligned with business goals while maintaining deliverability and compliance.

What is the difference between Senior Email Developer vs Email Marketing Specialist?

AspectSenior Email DeveloperEmail Marketing Specialist
Primary FocusDesigning, coding, and optimizing email templates and campaignsPlanning, executing, and analyzing email marketing strategies
Skills & CertificationsHTML, CSS, email best practices, coding skillsMarketing strategy, analytics, copywriting, email platforms
Work EnvironmentDevelopment teams, marketing departmentsMarketing teams, client-facing roles
Common UsageCreating technical email assetsManaging overall email campaigns

While both roles involve email communication, the Senior Email Developer primarily focuses on technical email creation and coding, whereas the Email Marketing Specialist handles strategy, content, and campaign management. Understanding these differences helps employers and professionals target the right skills and responsibilities for each role.

What are popular job titles related to Senior Email Developer jobs in Maryland?

For Senior Email Developer jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Senior Email Developer jobs in Maryland look for?

The top searched job categories for Senior Email Developer jobs in Maryland are:

What cities in Maryland are hiring for Senior Email Developer jobs?

Cities in Maryland with the most Senior Email Developer job openings:

Senior Email Developer jobs near you
Infographic showing various Senior Email Developer job openings in Maryland as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 25% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $124,617 per year, or $59.9 per hour.

Senior CNO Developer

ManTech International

Hanover, MD • On-site

$141K - $236K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 29 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

34th of 246 rated software companies

Job description

General information
Requisition #
R68728
Locations
USA-MD-Hanover
Posting Date
06/16/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover, MD.
In this role, you will contribute to the development of mission-critical cyber capabilities and lead efforts in advanced Computer Network Operations (CNO) and drive technical excellence in CNO development. You'll be part of a dynamic team working on next-generation solutions that safeguard national security systems.
Responsibilities include but are not limited to:
  • Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
  • Managing the design, development, documentation, testing, and debugging of software applications and systems
  • Design and develop end-to-end data flow and tasking for CNO tools developed
  • Applying expert knowledge of network and security concepts to support capability development
  • Communicating status updates and technical progress to leadership and stakeholders
  • Ensuring software quality and compliance with development standards

Minimum Qualifications:
  • BS degree in a technical discipline and 8+ years of technical work experience, or MS Degree in a technical discipline and 6+ years of technical work experience, or High school diploma and 12+ years of technical work experience
  • Experience in Python and C/C++ programming languages
  • Experience with troubleshooting and debugging
  • Experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
  • Experience with networking protocols (TCP/IP) and socket-level programming
  • Experience with developing CNO capabilities
  • Experience leading technical CNO solutions

Preferred Qualifications:
  • Experience in software analysis or reverse engineering
  • Experience with assembly language programming
  • Experience with unit testing frameworks and practices
  • Experience using Atlassian tools (JIRA, Confluence, Crucible)

Clearance Requirements:
  • Must have a current/active TS/SCI w/Polygraph security clearance and be willing and able to obtain another polygraph prior to start, if required

Physical Requirements:
  • Must be able to remain in a stationary position at least 50% of the time.

The projected compensation range for this position is $141,500.00-$236,000.00. 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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