Senior Software Developer Jobs

  • Category: Software Developer Jobs
  • Location: Lexington Park, Maryland
  • Job Type: Full Time / Part Time
  • Salary: Estimated: $ 24K to 31K
  • Published on: 2025/09/29

Job highlights
Identified by Google from the original job post
Qualifications
A Master of Science (MS) or Master of Arts (MA) in Computer Science or an IT discipline and ten (10) years of experience relevant to the responsibilities listed above
Experience working in one or more C, C++, C#, Java, JavaScript, Structured Query Language (SQL) and/or Python
Must have experience working in Microsoft products, specifically Excel, PowerPoint, and Word
This is an onsite position; must be able to report to customer site five (5) days per week
Must be a US Citizen and hold an active and current Secret clearance
Tasking is primarily computer based
The person in this position must be able to operate and perform tasking on a PC
Must be able to effectively communicate with co-workers, Customers, and management through email, phone, and other virtual communication methods (e.g
Responsibilities
Responsible for the research, design, and development of computer and network software or specialized utility programs
Responsible for analysis of user needs and development of solutions applying computer science, engineering, and mathematical analysis techniques
Shall update software and enhance existing software capabilities
Other responsibilities could include working with computer hardware engineers to integrate hardware and software systems, develop specifications, and performance requirements
May be responsible for maintaining databases within an application area
Will work individually and in coordination with database development group as a team
May be responsible for oversight of lower-level developers
Job description
ManTech seeks a motivated, career and customer-oriented Senior Software Developer to join our team in the Lexington Park, MD area. This is an onsite position.

Responsibilities include but are not limited to:
• Responsible for the research, design, and development of computer and network software or specialized utility programs
• Responsible for analysis of user needs and development of solutions applying computer science, engineering, and mathematical analysis techniques
• Shall update software and enhance existing software capabilities
• Other responsibilities could include working with computer hardware engineers to integrate hardware and software systems, develop specifications, and performance requirements
• May be responsible for maintaining databases within an application area
• Will work individually and in coordination with database development group as a team
• May be responsible for oversight of lower-level developers

Minimum Qualifications:
• A Master of Science (MS) or Master of Arts (MA) in Computer Science or an IT discipline and ten (10) years of experience relevant to the responsibilities listed above
• Experience working in one or more C, C++, C#, Java, JavaScript, Structured Query Language (SQL) and/or Python
• Must have experience working in Microsoft products, specifically Excel, PowerPoint, and Word
• This is an onsite position; must be able to report to customer site five (5) days per week

Preferred Qualifications:
• Experience developing and/or updating software associated with Navy weapons or software of associated systems

Clearance Requirements:
• Must be a US Citizen and hold an active and current Secret clearance

Physical Requirements:
• Tasking is primarily computer based.
• The person in this position must be able to operate and perform tasking on a PC.
• Must be able to effectively communicate with co-workers, Customers, and management through email, phone, and other virtual communication methods (e.g. TEAMS).


Company Name: ManTech International

Related jobs

  • Software Engineer - Senior - CLEARANCE and POLYGRAPH REQUIRED

    Terraform, Ansible, Infrastructure as Code (IaC), DevOps, Kubernetes, Docker, Pen Testing, Splunk, Nutanix, Linux, Windows Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are requi...

    Full Time / Part Time

    $ Estimated: 16K to 22K

    Laurel, Maryland

    2025/09/26


    Apply Now

  • Software Engineer (UNITED STATES CITIZEN OR PERMANENT RESIDENT; HYBRID - SUITLAND, MD)

    Dice is the leading career destination for tech experts at every stage of their careers. Our client, Soft Tech Consulting Inc, is seeking the following. Apply via Dice today! UNITED STATES CITIZEN OR PERMANENT RESIDENT MUST BE IN THE NATIONAL CAPITAL...

    Full Time / Part Time

    $ Estimated: 24K to 26K

    Suitland-Silver Hill, Maryland

    2025/09/26


    Apply Now

  • Entry Level Software Developer - Onsite - Baltimore, Maryland

    SNI Companies has partnered with a growing company in the Baltimore, Maryland area in search of entry level Software Developer. This is a ONSITE position. This position is open for US Citizen & Green Card candidates. Not open for C2C. For immedia...

    Full Time / Part Time

    $ Estimated: 19K to 33K

    Baltimore, Maryland

    2025/09/26


    Apply Now