PLC Programmer

ResponsibilitiesNoblis MSD is seeking PLC Programmers in Philadelphia, PA. Noblis MSD’s mission is to support the Naval Sea Systems Command (NAVSEA) and, Naval Surface Warfare Center (NSWCPD) and their missions’ to enable research, development, test and evaluation, acquisition, engineering, systems integration, in-service and fleet engineering with cybersecurity, comprehensive logistics, and life-cycle savings. We are looking to hire PLC Programmers to support the development, maintenance, and delivery of Machinery Control System (MCS) software for DDG-51 Arleigh Burke Class Destroyers. The selected candidate will interface with U.S. Navy civilian software and systems engineers, support contractors, U.S. Navy ships force, OEMs, and engineering management, contributing to all aspects of the software life cycle. This requisition covers multiple positions, including: PLC Programmer, Entry Level PLC Programmer, Mid Level PLC Programmer, Senior Level Responsibilities Include: Develop and maintain working knowledge of the DDG-51 Machinery Control System  Design, develop, test, install, and maintain Machinery Control Systems software and supporting software products  Work with Microsoft Visual Studio and version control (Git)  Work with Automation PLC development platforms, such as Siemens TIA Portal Identify and document software and system related problems  Resolve software problems through debugging, research, and investigation  Provide distance and onsite support of software problems  Prepare and maintain new and/or existing software requirements  Write, review, and maintain technical documentation such as user manuals, product specifications, and training materials  Required QualificationsEntry Level Bachelor’s level Degree in an Engineering Discipline. Computer Science, Electrical Engineering, and Computer Engineering degrees preferred, others will be considered based on experience. 0 to 3 years of professional experience Active DoD Secret clearance or ability to achieve DoD Secret clearance and US citizenship Must have a valid US passport or ability to obtain one upon position acceptance Ability to travel 10-20% of the time Salary Range: $65,200 - $101,950 Mid Level Bachelor’s level Degree in an Engineering Discipline. Computer Science, Electrical Engineering, and Computer Engineering degrees preferred, others will be considered based on experience. 3+ years of professional experience Active DoD Secret clearance or ability to achieve DoD Secret clearance and US citizenship Must have a valid US passport or ability to obtain one upon position acceptance Ability to travel 10-20% of the time Salary Range: $78,900 - $123,300 Senior Level Master’s level Degree in Computer Science, Electrical Engineering, or Computer Engineering 10+ years of professional experience Active DoD Secret clearance or ability to achieve DoD Secret clearance and US citizenship Must have a valid US passport or ability to obtain one upon position acceptance Ability to travel 10-20% of the time Salary Range: $105,100 - $164,125 Physical Requirements Employees working in naval industrial environments, whether shipboard or pierside, must meet certain physical requirements to safely perform essential job functions. Individuals must be capable of standing and walking for extended periods, often on uneven, wet, or slippery surfaces, and must be able to climb vertical ladders, stairs, and steep inclines while carrying tools or equipment. The position requires the ability to work in confined spaces with limited ventilation and restricted movement, including crawling through narrow passageways and working in overhead or below-deck areas. Workers must possess sufficient manual dexterity and grip strength to operate hand and power tools, manipulate controls, and handle materials weighing up to fifty pounds on a regular basis, with occasional lifting of heavier objects with assistance. The role demands the physical ability to bend, stoop, kneel, crouch, and reach overhead repeatedly throughout the workday. Adequate vision is necessary to read technical manuals, identify color-coded systems, and detect safety hazards, while hearing capability must be sufficient to perceive warning signals, alarms, and verbal communications in noisy environments, with or without hearing protection. Employees must be able to work in varying environmental conditions including extreme temperatures, high humidity, direct sunlight, and exposure to weather elements. The position requires the stamina to work extended shifts and the balance and coordination necessary to maintain stability on moving vessels. Workers must be capable of responding quickly to emergency situations, including evacuating confined spaces and moving to emergency stations. Reasonable accommodations may be available for qualified individuals with disabilities who can perform the essential functions of the position with or without such accommodations. Desired QualificationsExperience in software development utilizing ladder logic, function block diagrams, and structure text. Familiarity with industrial PLC Development applications such as Siemens TIA Portal and Rockwell Studio 5000. Strong familiarization with PLC equipment, microcontrollers, logic gates, circuit design, electrical schematics, SCADA architecture, and human/machine interfaces. Experience designing automated systems, including sequential function charts and state diagram modeled controllers. Skilled in implementing and designing equipment controls, including PID and Deadband controls. Experience developing, testing, and installing software and supporting software products with automation controllers and physical input/output signals. Basic knowledge of network protocols such as TCP/IP, UDP, Modbus, and OPC UA Experience supporting and troubleshooting networked, IP-based systems both onsite and via distance support  Experience with databases (MS Access, SQL)  OverviewOverviewNoblis and our wholly owned subsidiaries, Noblis ESI and Noblis MSD, take on some of the nation’s toughest challenges, delivering advanced solutions to our customers’ most critical missions. We bring together leading scientific, engineering, and management expertise in a culture grounded in objectivity and collaboration, ensuring our work creates lasting impact across federal missions.We work with a broad range of government agencies in the defense, intelligence, and federal civilian sectors. Learn more and find opportunities at careers.noblis.orgWhy Work at NoblisAt Noblis, we share a passion for excellence and innovation, and we create an environment where people can do meaningful work while maintaining the balance that keeps them energized and fulfilled. We seek out individuals with a natural curiosity and desire to collaborate and learn. We believe our people are our greatest strength, and we consistently seek exceptionally skilled, mission‑driven professionals who care deeply about doing work that enriches lives and makes our nation safer.Noblis has earned numerous workplace awards for our culture, our commitment to employee well‑being, and our dedication to meaningful, impactful work. We also maintain a drug‑free workplace.Remote/hybrid status is subject to change based on Noblis and/or government requirements.Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law.If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact us.EEO is the Law | E-Verify | Right to WorkTotal RewardsAt Noblis we recognize and reward your contributions, provide you with growth opportunities, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category. We encourage you to learn more about our total benefits by visiting the Benefits page on our Careers site.Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The projected compensation range for this position is based on full time status. For part time or on-call staff, compensation is proportionately adjusted based on hours worked. While monetary compensation is important, it's just one component of Noblis’ total compensation package.Posted Salary RangeUSD $65,200.00 - USD $164,125.00 /Yr.