Top 1453 Senior systems programmer Jobs

PLC Programmer
Control Systems 21 —Dillsburg, PA
- Full-time
- Customer service
- System design
- 8 years
- Health insurance
- Dental insurance
Quick Apply
6d
Senior CNC Programmer
Greene, Tweed —Harleysville, PA
- $80,000 - $100,000 a year
- Full-time
- 8 years
- High school diploma or GED
- Mentoring
- Health insurance
- Dental insurance
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CMM Programmer
Crane Aerospace & Electronics —Burbank, CA
- $35 - $43 an hour
- Full-time
- Background check
- 5 years
- Bachelor of Science
- Paid holidays
- Disability insurance
CNC Programming Manager
Machine Sciences —Tualatin, OR
- $100,000 - $130,000 a year
- Full-time
- 5 years
- Supervising experience
- Continuous improvement
- Health savings account
- Paid holidays
Quick Apply
CNC Machinist 5-Axis Milling
STERLING ENGINEERING CORPORATION —Barkhamsted, CT
- $25 - $32 an hour
- Full-time
- Writing skills
- English
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Senior CNC Programmer
Laborup —Birmingham, AL
- $130,000 - $160,000 a year
- Full-time
- Mentoring
- Senior level
- 10 years
- Paid holidays
- Health insurance
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2d
Senior Smart Home Programmer & Lead Technician
Smart Haven Lifestyle —Woodside, NY
- $90,000 - $110,000 a year
- Full-time
- Background check
- Clean driving record
- Management
- Paid training
- Health insurance
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AI and Automation Engineer (Business Analysis, Senior Analyst)
The MIL Corporation —Charleston, SC
- $100,000 - $115,000 a year
- Azure
- 5 years
- Bachelor of Science
- Health insurance
- Tuition reimbursement
AV Sales Consultant
Schillers Audio Visual —Brentwood, MO
- Full-time
- Customer service
- Mid-level
- Business development
- Health insurance
- Dental insurance
Quick Apply
Sr. SAS Modeler and Programmer
Key Marketing Advantage —Newtown, CT
- From $88,005.14 a year
- Full-time
- Computer Science
- 5 years
- Bachelor of Science
Quick Apply
PLC Programmer
Confidential —Durham, NC
- $80,237.56 - $140,630.18 a year
- Full-time
- English
- SQL
- In-person
- Health savings account
- Paid holidays
Quick Apply
Senior Machinist – Machinist III 4-Axis 3D
GNB Corporation —Elk Grove, CA
- $40 - $48 an hour
- Full-time
- Continuous improvement
- In-person
- Senior level
- Health savings account
- Health insurance
Quick Apply
Lead Robotic Welding Programmer
TESKE MANUFACTURING —Springfield, MN
- 8 hour shift
- Background check
- Mid-level
- High school diploma or GED
- Health insurance
- 401(k)
Quick Apply
Senior Level CNC Programmer/Machinist
Integrated Automation —Easley, SC
- $25 - $35 an hour
- 8 hour shift
- CAD
- Pass drug screening
- High school diploma or GED
- Health insurance
- Dental insurance
Quick Apply
CNC Set-Up/Programmer
CP AERO —Elk Grove Village, IL
- $45 - $55 an hour
- Full-time
- US work authorization
- In-person
- Senior level
- Relocation assistance
- Health insurance
Quick Apply
Senior RPG Programmer
VersityLink —Romeoville, IL
- $115,000 - $187,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Quick Apply
4d
Manufacturing Engineer (Required 3 YR experience minimum)
METALEX MANUFACTURING INC —Cincinnati, OH
- Full-time
- Microsoft Excel
- Engineering
- Mid-level
- Disability insurance
- Health insurance
Quick Apply
C# Linux Back-End Developer
Amtelco —McFarland, WI
- Full-time
- Hybrid work
- Background check
- Azure
- Computer Science
- Health savings account
- Health insurance
Quick Apply
4d
Job Description Sr. Manufacturing Engineer/CNC Programmer
Curtiss-Wright —Hatfield, PA
- $94,144 - $126,000 a year
- Full-time
- 6 years
- Analysis skills
- Mentoring
- Profit sharing
- Employee stock purchase plan
Quick Apply
Senior Robot Programmer
AWL Automation —Spartanburg, SC
- $1 - $2 a year
- Full-time
- English
- Office
- Bachelor's degree
Quick Apply

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PLC Programmer

Control Systems 21
Dillsburg, PA

Quick Apply

Job Details

Full-time
6 days ago

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Life insurance

Qualifications

Customer communication
Content creation for technical audiences
Customer service
System design
Continuous improvement
Ethernet
Software documentation
Commissioning phase involvement
Project leadership
Field commissioning
Developing technical user guides
Electrical systems commissioning
Cross-functional communication

Full Job Description

PLC Programmer

Control Systems 21 | Dillsburg, PA | Full-Time

controlsystems21.com | [email protected] | (717) 432-5511

About Control Systems 21

Control Systems 21 is a Pennsylvania-based process control and industrial automation firm serving manufacturing, municipal, oil & gas, and water/wastewater industries. We design, install, calibrate, and support automation systems with a legendary commitment to our customers — backed by 24/7 service availability, ISO 17025-accredited calibration, and UL508A-certified panel design. Our manageable size and no-nonsense style of business means your work has a direct impact on real systems and real customers every day.

Role Overview

This is a hands-on senior engineering role supporting PLC programming, systems integration, and commissioning across multiple customer sites and production environments. You will own full-cycle automation work — from architecture design through FAT/SAT commissioning — and serve as a technical resource for maintenance, operations, and engineering teams alike.

What You’ll Do

Develop PLC programs from scratch and modify existing code across Rockwell (ControlLogix / CompactLogix) and Siemens (S7 / TIA Portal) GE platforms
Lead system architecture design and multi-site standardization efforts
Design and deploy HMI/SCADA solutions using FactoryTalk, Ignition, and WinCC
Integrate systems data collection platforms via Ethernet/IP, Profinet, Modbus TCP/RTU, and OPC UA
Own full commissioning including Factory Acceptance Tests (FAT) and Site Acceptance Tests (SAT)
Perform root cause analysis and drive continuous improvement on live production systems
Translate technical issues clearly for non-technical operations and maintenance teams
Write thorough technical documentation and provide training to operators and maintenance staff
Lead project meetings and serve as a primary technical point of contact for customers and vendors
Troubleshoot down systems and trouble calls
Assist in the ongoing training for current and newly hired employees

Technical Environment

PLC Platforms

Rockwell Automation — Allen-Bradley, ControlLogix, CompactLogix (primary)
Siemens — S7 / TIA Portal
Schneider Electric, Mitsubishi (familiarity a plus)
GE PLCs,and HMIS

Programming Languages

Ladder Logic, Structured Text (required)
Function Block, Sequential Function Charts / SFC
IEC 61131-3 standards

HMI / SCADA

FactoryTalk, WinCC, Ignition, Wonderware, Iconics, and GE iFIX, VTS

Industrial Communications

Ethernet/IP, Modbus TCP/RTU, Profinet, OPC UA, DeviceNet / ControlNet

Requirements

Must-Have

8–10+ years of PLC programming experience
Proficiency in Rockwell / Allen-Bradley platforms (ControlLogix / CompactLogix)
Ladder Logic and Structured Text fluency
Full commissioning ownership including FAT and SAT
Demonstrated ability to work on live production systems
Strong cross-functional communication skills (technical and non-technical audiences)
Thorough documentation habits

Nice-to-Have

Siemens S7 / TIA Portal programming experience
Function Block and SFC programming
Ignition SCADA certification
System integration experience
IIoT / data collection platform experience
Leadership or mentoring track record
OSHA or safety-critical environment background

Who Thrives Here

We’re a no-nonsense engineering team. You’ll do best here if you take ownership, solve problems under pressure, and can hold your own in a conversation with a production supervisor just as well as a controls engineer. We value: Our Core Values >

· Humility – Easy to work with and respectful

· Customer Focused – Exceed expectations, understand the unspoken need, and deliver consistent service and quality

· Flexible – pivot at a fast pace, think on your feet, and adapt to change

· Dependable – Do the right thing when no one is watching, do what you say and do what you do, no hand holding required, Trustworthy, Independent, and Responsible

· Problem Solving – Organized in thought, methodical in thought, take on any challenge, seek creative solutions, and focus on outcomes, not complaints.

Your First 90 Days

First 30 Days:

Learn our systems, processes, and team. Shadow active projects across customer sites and begin building relationships with engineering and operations contacts.

First 60 Days:

Take ownership of assigned programs and begin contributing independently to active deployments with minimal supervision.

First 90 Days:

Lead a project deliverable end-to-end and establish yourself as a go-to technical resource for your assigned accounts.

Interview Process

Step 1 — HR Phone Screen: culture, communication, and compensation alignment
Step 2 — Technical Interview: PLC platforms and real-world troubleshooting scenarios
Step 3 — Panel Interview: cross-functional team fit and communication assessment
Step 4 — Hiring Manager Decision (with HR and panel input)

Compensation & Benefits

Control Systems 21 offers one of the best benefit plans in the industry. Details will be discussed during the initial phone screen.

How to Apply

Submit your resume and a brief note about your PLC experience to:

[email protected]

Or apply directly through Indeed.

Equal Opportunity Employer

Control Systems 21 is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by applicable federal, state, or local law. We are committed to building a diverse and inclusive workplace where every team member can thrive.

Benefits:

401(k)
Dental insurance
Health insurance
Life insurance
Paid time off
Vision insurance

Work Location: In person

Quick Apply

Refine Your Search

senior systems programmer jobs

PLC Programmer

Senior CNC Programmer

CMM Programmer

CNC Programming Manager

CNC Machinist 5-Axis Milling

Senior CNC Programmer

Senior Smart Home Programmer & Lead Technician

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AV Sales Consultant

Sr. SAS Modeler and Programmer

PLC Programmer

Senior Machinist – Machinist III 4-Axis 3D

Lead Robotic Welding Programmer

Senior Level CNC Programmer/Machinist

CNC Set-Up/Programmer

Senior RPG Programmer

Manufacturing Engineer (Required 3 YR experience minimum)

C# Linux Back-End Developer

Job Description Sr. Manufacturing Engineer/CNC Programmer

Senior Robot Programmer

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