Software Engineer Jobs in Marlborough

As of 14 September 2026, Haystack lists 23 live Software Engineer jobs in Marlborough, with 7 added in the past week and typical advertised salaries of $100k to $156k. Employers hiring right now include RTX, Raytheon and Collins Aerospace.

Top companies hiring

RT

RTX

13 open roles

RA

Raytheon

5 open roles

CA

Collins Aerospace

2 open roles

IS

Innova Solutions, Inc.

1 open role

BA

Butler Aerospace & Defense

1 open role

SS

Select Source International

1 open role

• RT

  Systems Engineer I with Security Clearance

  New

  RTX

  Marlborough, MA🇺🇸·$57.2k - $108.8k/yr·Hybrid·Yesterday

  MATLAB

  Assembly

  C#

  +2

  Technology
• RA

  Software Engineer I (Onsite)

  New

  Raytheon

  Marlborough, Massachusetts🇺🇸·$57.2k - $108.8k/yr·Hybrid·2 days ago

  Scrum

  Agile

  C++

  +1

  Technology
• RA

  Software Engineer II

  New

  Raytheon

  Marlborough, Massachusetts🇺🇸·$68.9k - $131.1k/yr·On-site·2 days ago

  Docker

  MATLAB

  C++

  +4

  Technology
• RT

  Senior Software Engineer/Developer - Marlborough, MA with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$86.8k - $165.2k/yr·Hybrid·4 days ago

  SAFe

  Machine Learning

  Scrum

  +7

  Technology
• RT

  Senior Principal Software Engineer with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$132.4k - $251.6k/yr·On-site·4 days ago

  Shell

  Scrum

  Agile

  +10

  Technology
• RA

  Software Engineer II

  Raytheon

  Marlborough, MA🇺🇸·$68.9k - $131.1k/yr·On-site·1 week ago

  Docker

  MATLAB

  C++

  +5

  Technology
• RT

  Principal Systems Engineer (ONSITE)

  RTX

  Marlborough, MA🇺🇸·$107.5k - $204.5k/yr·Hybrid·6 days ago

  Jira

  Technology
• CA

  Principal Systems Engineer (ONSITE)

  Collins Aerospace

  Marlborough, MA🇺🇸·Hybrid·1 week ago

  Jira

  Technology
• CA

  Systems Engineer (ONSITE)

  Collins Aerospace

  Marlborough, MA🇺🇸·$68.9k - $131.1k/yr·Hybrid·3 days ago

  Agile

  Jira

  Technology
• RT

  Software Engineer I (Onsite) with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$57.2k - $108.8k/yr·Hybrid·1 week ago

  Scrum

  Agile

  C++

  +1

  Technology

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• IS

  Software Engineer with Security Clearance

  Innova Solutions, Inc.

  Marlborough, MA🇺🇸·$110 - $112/hr·On-site·1 week ago

  AWS

  FPGA

  Scrum

  +6

  Technology
• BA

  Software Engineer with Security Clearance

  New

  Butler Aerospace & Defense

  Marlborough, MA🇺🇸·$102 - $114/hr·Hybrid·Yesterday

  FPGA

  Scrum

  Agile

  +4

  Technology
• RT

  Senior Software Engineer - C++ with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$86.8k - $165.2k/yr·Hybrid·1 week ago

  Shell

  Scrum

  Agile

  +7

  Technology
• RT

  SW Infrastructure Engineer II with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$68.9k - $131.1k/yr·Hybrid·1 week ago

  Agile

  Bash

  C++

  +7

  Technology
• RT

  Software Engineer II with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$68.9k - $131.1k/yr·On-site·1 week ago

  Docker

  MATLAB

  C++

  +4

  Technology
• RT

  Principal Embedded Software Engineer with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$107.5k - $204.5k/yr·On-site·1 week ago

  Shell

  Bash

  C++

  +1

  Technology
• RT

  Principal Software C/C++ Engineer with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$107.5k - $204.5k/yr·On-site·1 week ago

  Scrum

  Agile

  Bash

  +7

  Technology
• RA

  Senior Systems Engineer - Naval Radars

  Raytheon

  Marlborough, Massachusetts🇺🇸·$86.8k - $165.2k/yr·Hybrid·6 weeks ago

  MATLAB

  C++

  Python

  Technology
• RA

  Systems Engineer II - Naval Radars

  Raytheon

  Marlborough, Massachusetts🇺🇸·$68.9k - $131.1k/yr·Hybrid·6 weeks ago

  MATLAB

  C++

  Python

  Technology
• RT

  Principal Systems Engineer - Naval Radars with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$107.5k - $204.5k/yr·Hybrid·6 weeks ago

  MATLAB

  C++

  Python

  Technology
• RT

  Senior Systems Engineer - Naval Radars with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$86.8k - $165.2k/yr·Hybrid·6 weeks ago

  MATLAB

  C++

  Python

  Technology
• RT

  Systems Engineer II - Naval Radars with Security Clearance

  RTX

  Marlborough, MA🇺🇸·$68.9k - $131.1k/yr·Hybrid·6 weeks ago

  MATLAB

  C++

  Python

  Technology
• SS

  Engineering - Engineer - Automation (Senior Level) Marlborough, MA 01752

  Select Source International

  Marlborough, MA🇺🇸·On-site·2 months ago

  Engineering