Jobs in the United States

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Added 1 min ago
Label Finishing & Embellishment Operator
Calyx Containers
West Valley City, UT
Routine maintenance. Clean, lubricate, and inspect on schedule. Take care of dies, knives, and printheads, and log anything that needs attention before it causes downtime.
Added 10 mins ago
Beverage Technician - Moda Center
Compass Group
Portland, OR
Ensures proper presentation, portion control and maintenance of serving temperatures; follows HACCP standards.
Added 18 mins ago
G
Vertical CNC Machinist
GPAC
Lombard, IL
- $35 to $45 USD / hour
Quality Control: Inspect finished parts using precision tools (micrometers, calipers) to ensure they meet blueprint specifications.
Added 20 mins ago
Specialist, Quality Control
Merck
West Point, PA
Specialist, Technician Biologist | Quality Control with In Vivo Release Testing (IRT) in our Manufacturing Division Quality Laboratory Operations Team.
Added 20 mins ago
PF
Process Engineer
Perdue Farms, Inc.
Bainbridge, PA
- $89,000 to $133,000 USD / year
…plant performance. You will partner closely with Operations, Maintenance, Quality, Environmental Health and Safety, Engineering, Finance, and plant leadership to troubleshoot challenges,…
Added 20 mins ago
C
Electrical Lab Technician
Constellation
Coatesville, PA
- $26.97 to $34.62 USD / hour
…Calibration technicians are responsible for the inspection, maintenance, and repair of instruments and equipment to ensure they are calibrated correctly and provide accurate…
Added 20 mins ago
Sr Cyber Defense Sys Engineer
Constellation
Kennett Square, PA
Responsible for the maintenance and operation of the Cyber Security Operations Center (CSOC) and for providing targeted security advisory services. Tests, implements, deploys, maintains,…
Added 20 mins ago
A
Machine Operator | Urgent Hiring - Pay - 22$
Aerotek
Reading, PA
- $22 USD / hour
Perform daily production activities, including equipment setup, operation, cleaning, and basic preventative maintenance, in accordance with documented procedures and control systems.
Added 20 mins ago
A
Machine Operator | Urgent Hiring - Pay - 22$ To 23$
Aerotek
Reading, PA
- $22 to $22.72 USD / hour
Inspect all products and use all required tools to control and verify specified requirements throughout the process.
Added 20 mins ago
A
Panel Builder/Assembler - 1st Shift - Reading, PA
Aerotek
Reading, PA
- $15 to $18 USD / hour
Job Title: Wire Harness Assembler/ Assembler / Maintenance Mechanic
Added 21 mins ago
CNC Set-up Operator
Seco Tools
Reynoldsville, PA
Troubleshoot machine issues and work with maintenance/engineering as needed
Added 21 mins ago
CNC Set-up Operator (Rollomatic)
Seco Tools
Reynoldsville, PA
Troubleshoot machine issues and work with maintenance/engineering as needed
Added 21 mins ago
Phlebotomist
WakeMed Health & Hospitals
Cary, NC
…responsibilities. Performs and appropriately documents routine maintenance and quality control procedures on specified equipment and troubleshoots as needed. Trains new employees in the…
Added 21 mins ago
Phlebotomist
WakeMed Health & Hospitals
Cary, NC
…responsibilities. Performs and appropriately documents routine maintenance and quality control procedures on specified equipment and troubleshoots as needed. Trains new employees in the…
Added 25 mins ago
Housekeeping & Laundry Assistant
Trilogy Health Services, LLC
Louisville, KY
Perform daily cleaning assignments, deep cleaning assignments for move-ins & move-outs, as well as isolation cleaning procedures in accordance with established infection control procedures.
Added 27 mins ago
BU
Patient Care Technician - PCT
BVA USA Bio-Med Appl of Virginia Inc
Bowling Green, VA
- $15 to $24 USD / hour
…setup and operation of hemodialysis machines. Assist in the maintenance of a safe and clean working environment. Supports the organization commitment to the Quality Enhancement Program…
Added 27 mins ago
BU
Outpatient Licensed Practical Nurse - LPN LVN - Dialysis
BVA USA Bio-Med Appl of Virginia Inc
King George, VA
- $22 to $35 USD / hour
Superior training, UltraCare® quality control, and certification procedures ensure your potential to succeed and advance as a professional.
Added 27 mins ago
BU
Patient Care Technician - PCT
BVA USA Bio-Med Appl of Virginia Inc
Stafford, VA
- $17 to $27 USD / hour
…setup and operation of hemodialysis machines. Assist in the maintenance of a safe and clean working environment. Supports the organization commitment to the Quality Enhancement Program…
Added 27 mins ago
RU
Patient Care Technician - PCT
RAI USA Renal Advantage Inc
Gloucester, VA
- $15 to $24 USD / hour
…setup and operation of hemodialysis machines. Assist in the maintenance of a safe and clean working environment. Supports the organization commitment to the Quality Enhancement Program…
Added 27 mins ago
Patient Care Technician - PCT
RAI USA Renal Advantage Inc
Richmond, VA
…setup and operation of hemodialysis machines. Assist in the maintenance of a safe and clean working environment. Supports the organization commitment to the Quality Enhancement Program…
Added 27 mins ago
M&
2027 Summer Internship Program
Marsh & McLennan
Spokane, WA
- $18.85 USD / hour
…standards and established workflows. You'll ensure quality control through proper file documentation and maintenance. You'll maintain confidentiality and be an all-around awesome member of…
Added 30 mins ago
Operations Supervisor Hauling
WASTE SERVICES, LLC
Calhoun, GA
Partner with the maintenance department to ensure all equipment remains in working order and in compliance with safety standards.
Added 30 mins ago
Fleet Maintenance Manager - BU
WASTE SERVICES, LLC
Chattanooga, TN
Maintain an on-going preventive maintenance program for all shops within geographic responsibility. Identify trends in road calls, break downs; oversees maintenance of building and other…
Added 31 mins ago
Commercial HVAC Service Technician
GPAC
Columbus, OH
…diagnosing equipment issues, performing preventative and corrective maintenance, and helping ensure HVAC systems operate safely, efficiently, and…
Added 31 mins ago
Commercial HVAC Service Technician
GPAC
Columbus, OH
…diagnosing equipment issues, performing preventative and corrective maintenance, and helping ensure HVAC systems operate safely, efficiently, and…

Constellation

Sr Cyber Defense Sys Engineer

Kennett Square, PA, United States

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Job details

Experience: Bachelor's degree and 5-years relevant experience, in lieu of degree 9 years of relevant experience
Posting language: English
Posted: Oct 29, 2026

Original job description

Who We Are

As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.

Total Rewards

Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including robust wellbeing programs; disability and life insurance benefits; paid time off for vacation, holidays, and sick days; and much more.

Expected salary range of $121,500 to $135,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

Primary Purpose of Position

Responsible for the maintenance and operation of the Cyber Security Operations Center (CSOC) and for providing targeted security advisory services. Tests, implements, deploys, maintains, reviews, and administers the infrastructure hardware, software, and documentation that are required to effectively manage network defense. Enables the Cyber SOC to meet key performance metrics across five key capabilities: Security Monitoring, Incident Handling & Response, Digital Forensics & eDiscovery, Cyber Threat Intelligence, and Technical Solutions Development. Responsible for the creation of content for use in monitoring toolsets while maintaining a uniform view of security monitoring architecture. Tests, implements, deploys, maintains, and administers the infrastructure hardware and software.

Primary Duties and Accountabilities

Deploy new data source feeds into SIEM & develops initial content for monitoring
Monitor SIEM infrastructure performance
Continually monitor, refine & improve upon the security technologies utilized by the CSOC. Perform system administration on specialized cyber defense applications and systems (e.g., EDR, Cloud and Email Security, SIEM, appliances) to include installation, configuration, maintenance, backup and restoration. Build, install, configure, and test dedicated cyber defense hardware.
Provide Log & Monitoring Design Services. Identify potential conflicts with implementation of any cyber defense capability (e.g., tool testing and optimization).
Provide Security Advisory Services
Assist in identifying, prioritizing, and coordinating the protection of critical cyber defense infrastructure and key resources.
Responsible for SOC Release Management & SOC Change Management
Assure that all equipment, systems, applications & appliances of threat & vulnerability management technologies are available & running effectively.
Assist in assessing the impact of implementing and sustaining a dedicated cyber defense infrastructure.
Lead projects to further enhance security technologies, practices, processes

Minimum Qualifications

Bachelor's degree and 5-years relevant experience, in lieu of degree 9 years of relevant experience
5-years solid, diverse experience in cyber security vulnerability assessments, or equivalent combination of education and work experience
Knowledge in the following core technical competencies: SIEM , EDR, Microsoft security suite, Linux, Palo Alto, Operations, Engineering, Content Development, Internetworking, TCP IP, Cribl or BindPlane
Strong knowledge of the Software Development Life Cycle (SDLC) and digital product development
Knowledge of how network services and protocols interact to provide network communications.
Knowledge of Security principles such as Threat Lifecycle Management & Incident Management & Lifecycle.
Knowledge of Cyber SOC processes and Cyber SOC Engineering
Knowledge of network protocols (e.g., Transmission Control Protocol/Internet Protocol [TCP/IP], Dynamic Host Configuration Protocol [ DHCP] and directory services (e.g., Domain Name System [DNS], Active Directory)
Knowledge of network traffic analysis methods
Knowledge of packet level analysis using appropriate tools (e.g., Wireshark).
Knowledge of basic system administration, network, and operating system hardening techniques
Knowledge of network security architecture concepts including topology, protocols, components, and principles (e.g., application of defense in-depth).
Knowledge of OSI model and underlying network protocols (e.g., TCP/IP, Dynamic Host Configuration Protocol [DHCP]), and directory services (e.g., Domain Name System [DNS]).)
Skill in troubleshooting and diagnosing cyber defense infrastructure anomalies and work through resolution
Skill in securing network communications
Knowledge of protecting a network against malware
Knowledge of web filtering technologies
Knowledge of cyber defense policies, procedures, and regulations
Knowledge of test procedures, principles, and methodologies (e.g., Capabilities and Maturity Model Integration (CMMI))
Knowledge of basic system, network, OS hardening techniques and security benchmarks

Preferred Qualifications

Experience with Data Pipelines
Graduate degree in cyber security or related area of expertise.
Ability to demonstrate analytical skills, technical knowledge, and practical application of cyber and information security principles to business leaders and technical staff
Skill in using security event correlation tools
In-depth knowledge of cyber security program elements such as Policy Development, Application Security, Information Security, Network Security, Disaster Recovery Planning, Operational Security, Incident Response, and End User Education
CIM Normalization

Constellation is proud to be an equal opportunity employer and employees or applicants will receive consideration for employment without regard to: age, color, disability, gender, national origin, race, religion, sexual orientation, gender identity, protected veteran status, or any other classification protected by federal, state, or local law.

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