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Principal Security Engineer
Apex SystemsPhiladelphia, PA🇺🇸United StatesPosted 23 Jul 2026
Why This Role Stands Out
This Principal Security Engineer role at Apex Systems offers a significant opportunity to shape robust security solutions and advance your career in a hybrid work environment. You'll thrive here if you possess extensive experience in security architecture and a passion for protecting complex systems, contributing to a leading company's innovative technological landscape.
Quick Overview
Work Type
Hybrid
Level
Leader
Job Description
Job#: 3042441
Job Description:
Principal Security Engineer
Location: Philadelphia, Pennsylvania - Hybrid Onsite 3 days per week (Remote 2 days per week)
Role Overview
The Principal Security Engineer will be responsible for designing and implementing robust security solutions. This role involves performing security reviews, identifying gaps in security architecture, and developing a security risk management plan. The engineer will define and document how new systems or interfaces impact the security posture of the current environment and will plan, design, test, and enhance operational security and resiliency.
Key Responsibilities
Education: A Bachelor's Degree in Computer Science, Information Security, or a related field is required. A combination of relevant education and experience may be considered in lieu of a degree.
Experience: 10 years of experience in Information Security and 10 years of experience in systems administration, architecting, developing, and designing complex systems and networking are required. Experience with cloud security principles and practices (e.g., AWS, Azure, Google Cloud Platform) and securing virtualized environments is also required.
Technical Skills: A demonstrated understanding of cybersecurity principles, best practices, and industry standards such as ISO 27001, NIST, and CIS Controls is required. This includes an understanding of encryption methodologies, network architecture, protocols, and security technologies (firewalls, IDS/IPS, VPN, SIEM, endpoint protection), and proficiency in security frameworks like MITRE ATT&CK and the Cyber Kill Chain.
Preferred Qualifications
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at
Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or . Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.
UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.
Job Description:
Principal Security Engineer
Location: Philadelphia, Pennsylvania - Hybrid Onsite 3 days per week (Remote 2 days per week)
Role Overview
The Principal Security Engineer will be responsible for designing and implementing robust security solutions. This role involves performing security reviews, identifying gaps in security architecture, and developing a security risk management plan. The engineer will define and document how new systems or interfaces impact the security posture of the current environment and will plan, design, test, and enhance operational security and resiliency.
Key Responsibilities
- Design and implement security solutions to protect data and systems.
- Perform security reviews and identify gaps in security architecture.
- Develop and maintain a security risk management plan.
- Define and document the security impact of new systems and interfaces.
- Evaluate security architectures and designs to determine the adequacy of security controls.
- Plan, design, test, and enhance the operational security and resiliency of computers, VoIP, network infrastructure, backups, and network-connected medical devices.
Education: A Bachelor's Degree in Computer Science, Information Security, or a related field is required. A combination of relevant education and experience may be considered in lieu of a degree.
Experience: 10 years of experience in Information Security and 10 years of experience in systems administration, architecting, developing, and designing complex systems and networking are required. Experience with cloud security principles and practices (e.g., AWS, Azure, Google Cloud Platform) and securing virtualized environments is also required.
Technical Skills: A demonstrated understanding of cybersecurity principles, best practices, and industry standards such as ISO 27001, NIST, and CIS Controls is required. This includes an understanding of encryption methodologies, network architecture, protocols, and security technologies (firewalls, IDS/IPS, VPN, SIEM, endpoint protection), and proficiency in security frameworks like MITRE ATT&CK and the Cyber Kill Chain.
Preferred Qualifications
- Master's Degree in Computer Science, Management, or a related field.
- CISSP - Cert Info Sys Security Prof or GSE - GIAC Security Essentials certification.
- Background in a healthcare environment.
- Experience with Bio-Med / IoT, or SCADA systems preferred.
- Strong documentation skills.
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at
Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or . Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.
UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.
Skills
AWS
Encryption
Azure
Google Cloud
IoT
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