Top 60 Unix Engineer Jobs in Philadelphia, PA

Systems Engineer (Simulation and Training Products)
Lockheed Martin Corporation —Mount Laurel, NJ
- $75,000 - $142,760 a year
- Full-time
- Computer Science
- Bachelor of Science
- Data analysis skills
- Paid jury duty
- Paid holidays
Network Engineer - Onsite Mt. Laurel NJ - 1st Shift
Blue Mantis —Philadelphia, PA
- $120,000 - $165,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
Quick Apply
Openstack Engineer with Version Kilo
Cygnus Professionals Inc —Philadelphia, PA
- Contract
- Mid-level
- Continuous improvement
- US work authorization
Quick Apply
Technical Support Engineer (SIP / VoIP / FoIP)
T38Fax —Philadelphia, PA
- Full-time
- Remote
- Computer Science
- Mid-level
- Bachelor's degree
- Profit sharing
- Health insurance
Quick Apply
Network Systems Engineer- Mt Laurel NJ Area PR
Blue Mantis —Philadelphia, PA
- $120,000 - $165,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
Quick Apply
Senior Technical Support Engineer (SIP / VoIP / FoIP)
T38Fax —Philadelphia, PA
- Full-time
- Remote
- Computer Science
- Bachelor's degree
- Senior level
- Profit sharing
- Health insurance
Quick Apply
Veterans Transition Program Associate, Cyber Operations Engineer
BlackRock Investments —Wilmington, DE
- $110,000 - $138,000 a year
- Hybrid work
- Military
- Mid-level
- Office
- Health insurance
- Tuition reimbursement
UI-UX Engineer
Delphinus Engineering —Philadelphia, PA
- $65,000 - $115,000 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Windows
- Disability insurance
- Health insurance
Quick Apply
Robotic Software Engineer - (Senior, Staff, Lead) Manipulation
Ghost Robotics —Philadelphia, PA
- $110,000 - $185,000 a year
- Remote
- Background check
- Computer Science
- System design
- Work from home
Quick Apply
Associate Software Integration & Test Engineer
ASRC Federal —Moorestown, NJ
- $72,486 - $123,263 a year
- Full-time
- Computer Science
- Laboratory experience
- Software development experience
- Paid holidays
- Health insurance
Quick Apply
9d
Display Systems - Senior Systems Engineer
Lockheed Martin Corporation —Mount Laurel, NJ
- $91,000 - $181,113 a year
- Full-time
- Computer Science
- Software troubleshooting
- 5 years
- Paid jury duty
- Paid holidays
Software Engineer
ASRC Federal —Moorestown, NJ
- $87,683 - $149,073 a year
- Full-time
- Computer science
- Computer Science
- Maintenance
- Paid holidays
- Health insurance
Quick Apply
Lead Software Engineer - WMS & Operations SYS
Subaru of America —Camden, NJ
- $115,700 - $140,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Bachelor of Science
- Profit sharing
- Paid holidays
Software Engineer II *** EST Preferred - Hybrid in Horsham, PA
Lexis Nexis —Horsham, PA
- $71,600 - $119,400 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Software troubleshooting
- Disability insurance
- Health insurance
Software Engineer II: Genomic Medicine and Diagnostics
Children’s Hospital of Philadelphia —Philadelphia, PA
- $101,300 - $129,100 a year
- Full-time
- Hybrid work
- Mid-level
- Master's degree
- Bachelor's degree
Quick Apply
T2028 - Software Engineer
ASRC Federal —Moorestown, NJ
- $87,683 - $149,073 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
Veterans Transition Program- Associate, Access & Identity Management Engineer
BlackRock Investments —Wilmington, DE
- $110,000 - $138,000 a year
- Hybrid work
- 5 years
- Military
- Mid-level
- Health insurance
- Tuition reimbursement
Network Systems Engineer - Onsite Mt Laurel NJ 2nd Shift
Blue Mantis —Mount Laurel, NJ
- $120,000 - $165,000 a year
- Weekends as needed
- Computer science
- Azure
- Computer Science
Quick Apply
Software Engineer III
Vertex, Inc. —King of Prussia, PA
- Full-time
- Computer Science
- Office
- Windows
6d
Senior Software Engineer
ASRC Federal —Moorestown, NJ
- $106,015 - $180,190 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid holidays
- Health insurance
Quick Apply

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Systems Engineer (Simulation and Training Products)

Lockheed Martin Corporation -
Mount Laurel, NJ

Apply Now

Job Details

Full-time
$75,000 - $142,760 a year

Benefits

Paid jury duty
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Flexible spending account
Paid time off
Flextime
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Flexible schedule
Life insurance

Qualifications

Software issue identification
Regression testing implementation
Software engineering
System troubleshooting
Engineering development testing
Requirements design
Defect analysis
Data analysis skills
Collaboration with product development teams
Analysis (software development lifecycle)
Test analysis
Design (software development lifecycle)

Full Job Description

JOB ID: 725387BR

Date posted: Apr. 22, 2026

Description:

What We're Doing

As a part of the Lockheed Martin community, we take on challenges and find solutions using creativity and collaboration. If you’re looking to be a part of a passionate team solving these complex problems, then Rotary and Mission Systems is the place for you.

The Work

We are seeking a full-time System Engineer to support the full product lifecycle for Simulation and Training products. Our products are used to represent the world’s most advanced combat systems, supporting a variety of mission areas and uses. In this role, you will define software requirements, verify requirements, and integrate and test software. The successful candidate will have experience with C++ code, Linux Operating Systems, System Modeling and troubleshooting system level issues.

This position is located at a facility that requires special access and will require a government security clearance - U.S. Citizenship required.

Who We Are

Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. Our RMS business in Mount Laurel, NJ is a hub of talented engineers, scientists, and professionals committed to shaping the future of defense technology. We value collaboration, excellence, and integrity in everything we do. As a part of our team, you will work alongside like-minded individuals dedicated to pushing the boundaries of what's possible.

Why Join Us

Your Health, Your Wealth, Your Life

Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work.

#rmshotmiljobs

Basic Qualifications:

Bachelor of Science Degree in Computer Engineering, Electrical Engineering, Computer Science, Mechanical Engineering, Systems Engineering, or related discipline
Minimum 2 years professional engineering experience
Experience with development of software requirements, requirement verification and working collaboratively with software engineers in the design, development, and test of software
Experience with Model Based Engineering tools and methodologies like SysML
Candidate must demonstrate knowledge of formal system test methods associated with software requirements verification, software system regression and data analysis
Experience with issue investigation and defect correction
The ability to obtain & maintain a U.S. DoD security clearance at the SECRET level - U.S. Citizenship required

Desired Skills:

Demonstrate knowledge of formal system test methods associated with software requirements verification, software system regression and data analysis
Experience with programming languages such as C++, Java and Python
Experience with Linux/Unix
Experience with Network Topology Configuration, Modeling Tools, Static Code Analysis tools
Excellent written and verbal communication skills that cause successful work in a collaborative and team-based environment

Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Secret

Other Important Information You Should Know

Expression of Interest:

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to Work Remotely:

Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.

Work Schedules:

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position:

4x10 hour day, 3 days off per week
The base range for this position in New Jersey is $75,000 - $142,760.
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. The wage range and benefits summary is a general guideline and is governed by the applicable collective bargaining agreement when extending an offer.
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.

Experience Level:

Experienced Professional

Business Unit:

RMS

Relocation Available:

Possible

Career Area:

Systems Engineering: Software

Type:

Full-Time

Shift:

First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role

Levels: Student, Entry, Mid, Senior, Management

Locations: Nationwide & OCONUS Positions

Apply Now

Refine Your Search

Unix Engineer jobs in Philadelphia, PA

Systems Engineer (Simulation and Training Products)

Network Engineer - Onsite Mt. Laurel NJ - 1st Shift

Openstack Engineer with Version Kilo

Technical Support Engineer (SIP / VoIP / FoIP)

Network Systems Engineer- Mt Laurel NJ Area PR

Senior Technical Support Engineer (SIP / VoIP / FoIP)

Veterans Transition Program Associate, Cyber Operations Engineer

UI-UX Engineer

Robotic Software Engineer - (Senior, Staff, Lead) Manipulation

Associate Software Integration & Test Engineer

Display Systems - Senior Systems Engineer

Software Engineer

Lead Software Engineer - WMS & Operations SYS

Software Engineer II *** EST Preferred - Hybrid in Horsham, PA

Software Engineer II: Genomic Medicine and Diagnostics

T2028 - Software Engineer

Veterans Transition Program- Associate, Access & Identity Management Engineer

Network Systems Engineer - Onsite Mt Laurel NJ 2nd Shift

Software Engineer III

Senior Software Engineer

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