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60 Mantech Senior Applications Developer Jobs Hiring Near You

ManTech International

Senior Systems Engineer

Augusta, GA · On-site

$98K - $134K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Systems Engineer to join our team in ... Includes: operating systems, databases, applications, and relevant Security Technical ...

ManTech

Senior DevOps Engineer

Herndon, VA

$133K - $171K/yr

MANTECH seeks a motivated, career and customer-oriented Senior DevOps Engineer to join our team in Herndon, VA . The DevOps Engineer will leverage their technical background to help deliver ...

ManTech

Senior CNO Software Engineer

Hanover, MD

$141K - $236K/yr

MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team ... Manage the design, development, documentation, testing, and debugging of applications software and ...

ManTech

Senior Engineer

Crane, IN

$104K - $143K/yr

ManTech seeks a motivated, career and customer-oriented Senior Engineer to join our team in Crane, Indiana. This is an onsite position. Responsibilities include but are not limited to: * Testing ...

ManTech

Senior Logistics Engineer

Lakehurst, NJ · On-site

$116K - $194K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Logistics Engineer to join our team working in Lakehurst, NJ. This is a part - time position requiring an on-site presence 3 days per ...

New

ManTech

Senior CNO Software Engineer

Hanover, MD

$141K - $236K/yr

MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team ... Manage the design, development, documentation, testing, and debugging of applications software and ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior Systems Engineer

Lexington Park, MD

$150K - $268K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Systems Engineer to join our team in Lexington Park, MD . This is an onsite position. The Senior Systems Engineer will drive the ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior Test Engineer

Stafford, VA · On-site

MANTECH is seeking a motivated, customer-oriented Senior Test Engineer to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract in Stafford ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

ManTech

Senior Computer Engineer

Crane, IN

$104K - $143K/yr

ManTech seeks a motivated, career and customer-oriented Senior Computer Engineer to join our team in Crane, Indiana. This is an onsite position. Responsibilities include but are not limited to:

ManTech

Senior CNO Developer

Hanover, MD

$141K - $236K/yr

MANTECH seeks an experience and mission focused Senior CNO Developer to join our team in Hanover ... Managing the design, development, documentation, testing, and debugging of software applications ...

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ManTech Jobs Information

Does ManTech pay people when they’re sick?

Sometimes. Only some people get paid when they’re sick.
46% of people say they wouldn’t get paid if they were sick but scheduled to work.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

At ManTech, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
45% of people say they have to use vacation days when they’re out sick.
Based on data from 11 people who took the Breakroom Quiz between June 2025 and June 2026.

Do people get paid time off at ManTech?

Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 11 people who took the Breakroom Quiz between June 2025 and June 2026.

How easy is it to get time off at ManTech?

Most people find it easy to get time off.
100% of people report it’s easy to get time off.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

How easy is it to take sick days at ManTech?

Most people find it easy to take sick days.
100% of people report that it’s easy to take time off if they are sick.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at ManTech feel treated with respect by their managers?

Most people feel treated with respect by their managers.
93% of people say they’re treated with respect by their managers.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at ManTech get to take their breaks without interruption?

Most people get breaks without interruption.
85% of people report that they get to take their breaks without interruption.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

Is it stressful to work at ManTech?

Some people feel stressed out here.
46% of people say they often feel stressed out at work.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at ManTech recommend working with their team?

Most people recommend working with their team.
79% of people report that they would recommend working with their immediate team to a friend.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people get enough training when they start at ManTech?

Some people didn’t get enough training when they started.
43% of people report they didn’t get enough training when they started working here.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people get support to advance at ManTech?

Most people are given support to advance their career here.
In the last year, 67% of people report being given support to advance their career here.
Based on data from 12 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people think ManTech’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
69% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.

Do workers feel well informed about how ManTech is doing?

Most people feel well informed about how the company is doing.
69% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and June 2026.
What other companies are hiring for Senior Applications Developer jobs?
What are the most popular jobs at Mantech?
What are the most popular categories at Mantech?
Infographic showing various Senior Applications Developer job openings at Mantech in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution.
Senior Systems Engineer

Senior Systems Engineer

ManTech International

Augusta, GA • On-site

$98K - $134K/yr

Full-time

Posted 12 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

25th of 192 rated software companies

Job description

General information
Requisition #
R67799
Locations
USA-GA-Augusta
Posting Date
05/15/2026
Security Clearance Required
TS/SCI
Remote Type
Onsite
Time Type
Full time
Description & Requirements
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 Systems Engineer to join our team in Augusta, GA This is an onsite position.
Responsibilities include but are not limited to:
  • Apply system's engineering principles throughout the system's lifecycle phases: concept, development, production, utilization, support, and retirement; interacts with the Government regarding systems engineering technical considerations and for associated problems, issues, or conflicts; communicates with other TDP project personnel, Government stakeholders, and senior executives.
  • Responsible for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288, to include: Technical Process Area, Enterprise Process Area, and Agreement Process Area; contributes to the development of sections of systems engineering documentation, such as System Engineering Plans, initial capability documents, requirements specifications, and interface control documents; supervises and mentors subordinate project and Team ManTech staff; provide subject matter expertise support for the cloud application and system.
  • Provide on-site support as requested by Government for the cloud application and system; provide support for the cloud application and system testing, fielding, and training; provide cloud application and system enhancements as required by Government; ensure system stability support for the cloud application and system.
  • Provide support for integration of cloud application and system tools and supporting tools such as geospatial services and integration services as requested by the Government; provide hardware and applications support for the cloud application and system.
  • Ensure all cloud applications and systems and supporting system are updated with latest Information Assurance Vulnerability Alerts (IAVAs), patches and security requirements. Includes: operating systems, databases, applications, and relevant Security Technical Implementation Guides (STIGs); provide hardware support for the cloud application and system
  • Provide cloud application and system exercise coordination support; provide technical ingestion expertise to the cloud application and system assigned exercises.
  • Provide oversight of the cloud application and system operational entity databases.; provide system administrative (SYS ADMIN) onsite support.

Minimum Qualifications:
  • Bachelor's Degree and 6 years of related experience in systems engineering or related technical discipline
  • Experience with infrastructure automation, specifically creating links between information inputs, controllers, and outputs
  • Experience with use case development, requirements derivation, and drafting technical project documentation
  • Experience with DevOps integration practices across development and IT environments

Preferred Qualifications:
  • Practical experience implementing DevOps methodologies to bridge the gap between software development and IT operations through automated CI/CD pipelines.
  • Requirements Engineering: Advanced proficiency in use case development and the derivation of technical requirements from high-level stakeholder needs.
  • Technical Artifact Development: Demonstrated ability to author and maintain complex project artifacts, including System Engineering Plans (SEPs) and Interface Control Documents (ICDs).
  • Lifecycle Management Expertise: Familiarity with the integration of Enterprise and Agreement process areas as defined by ISO/IEC 15288 to ensure total system quality.

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, you may need to move about inside the office to access file cabinets, office machinery, or communicate with co-workers, management, and customers, which may involve delivering presentations.

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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