Job Requirements
San Diego, CA
Top Secret/SCI Polygraph not specified
Senior Level Career (10+ yrs experience)
$195,000 - $210,000
Job Description
Security Control Assessor
Job #: 3052112
Apex Systems is currently hiring a Security Control Assessor to support highly sensitive, classified environments and mission systems for a large federal client. In this role, you will independently evaluate system security posture, assess security controls, identify gaps, and validate compliance across Information Technology and Operational Technology environments.
Project Details / Mission Supported:
• Conduct security control assessments and independent evaluations of system security posture.
• Review security implementations across on-premises, cloud, hybrid, virtualized, AI/ML, robotic process automation, and cross-domain solutions.
• Provide cybersecurity oversight for complex, enterprise-scale systems and architectures.
• Evaluate security controls, identify gaps, and validate compliance with Risk Management Framework requirements.
• Support security authorization activities and compliance efforts.
• Communicate assessment findings, security impacts, and risk considerations to senior stakeholders and government leadership.
• Operate as an independent assessor and inspector rather than a system owner or system manager.
• Maintain professional communication and composure in high-pressure situations.
Qualified candidates will have the following experience and skills:
• Doctorate degree with 20+ years of experience, Master’s degree with 22+ years of experience, Bachelor’s degree with 24+ years of experience, or 28+ years of experience without a degree in cybersecurity or information security fields.
• Deep understanding of NIST SP 800-53 security controls and Risk Management Framework authorization processes.
• Experience conducting security control assessments and evaluating control effectiveness.
• Strong knowledge of security requirements, organizational structures, and governance within a government environment.
• Ability to assess complex technical implementations across diverse systems and technologies, including IT and OT environments.
• Strong written and verbal communication skills, including experience presenting assessment findings and risk impacts.
• Formal experience as a Security Control Assessor is preferred. ISSM or ISSO experience may be considered when an assessment-focused background can be demonstrated.
• Experience conducting security control assessments of operational systems is preferred.
• Knowledge of the Joint Special Access Program Implementation Guide is preferred.
• Ability to work independently while maintaining strong communication with clients and team members.
• CISSP, CASP+, or another advanced cybersecurity certification is preferred.
Location: San Diego, CA
Onsite expectation: 100% onsite, Monday through Friday during core daytime hours
Clearance Level: Department of Defense TS/SCI security clearance
Type: W2 long-term contract, with 4.5 years remaining on the award
Salary/Pay range: $95-$110/hr
PLEASE NOTE: Candidates must be able to obtain and/or maintain a Department of Defense TS/SCI security clearance as a condition and continuation of employment. Sponsorship is unavailable.*
If you are interested, please apply here or email an updated copy of your resume to Emma Mungo at emungo@apexsystems.com
Apex Systems Military & Veteran Programs
At Apex Systems, we are proud to support those who serve. Our commitment to the military community is reflected in our robust veteran hiring initiatives, military-friendly workplace policies, and nationally recognized programs. We value the leadership, discipline, and mission-first mindset that military professionals bring to our team. Join us in continuing your mission.
Why Apex is a Top Choice for Veterans and Military Talent:
• Military-Friendly Employer: Recognized as a Military Friendly® Employer for multiple consecutive years.
• Transition Programs: DoD Skill Bridge program with multiple pathway options.
• Veteran Hiring Commitment: We actively partner with multiple veteran and military organizations that specialize in IT upskilling and certification training, helping service members and veterans transition into high-demand tech careers
• Apex Military Network: Internal employee resource group supporting veterans, Guard/Reserve members, and their families.
Apex Benefits Overview
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. 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, 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. 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 Apex team member can provide.
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 here 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 https://www.apexsystems.com/privacy-policy
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 accommodations@apexsystems.com or 804-523-8228. 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 #: 3052112
Apex Systems is currently hiring a Security Control Assessor to support highly sensitive, classified environments and mission systems for a large federal client. In this role, you will independently evaluate system security posture, assess security controls, identify gaps, and validate compliance across Information Technology and Operational Technology environments.
Project Details / Mission Supported:
• Conduct security control assessments and independent evaluations of system security posture.
• Review security implementations across on-premises, cloud, hybrid, virtualized, AI/ML, robotic process automation, and cross-domain solutions.
• Provide cybersecurity oversight for complex, enterprise-scale systems and architectures.
• Evaluate security controls, identify gaps, and validate compliance with Risk Management Framework requirements.
• Support security authorization activities and compliance efforts.
• Communicate assessment findings, security impacts, and risk considerations to senior stakeholders and government leadership.
• Operate as an independent assessor and inspector rather than a system owner or system manager.
• Maintain professional communication and composure in high-pressure situations.
Qualified candidates will have the following experience and skills:
• Doctorate degree with 20+ years of experience, Master’s degree with 22+ years of experience, Bachelor’s degree with 24+ years of experience, or 28+ years of experience without a degree in cybersecurity or information security fields.
• Deep understanding of NIST SP 800-53 security controls and Risk Management Framework authorization processes.
• Experience conducting security control assessments and evaluating control effectiveness.
• Strong knowledge of security requirements, organizational structures, and governance within a government environment.
• Ability to assess complex technical implementations across diverse systems and technologies, including IT and OT environments.
• Strong written and verbal communication skills, including experience presenting assessment findings and risk impacts.
• Formal experience as a Security Control Assessor is preferred. ISSM or ISSO experience may be considered when an assessment-focused background can be demonstrated.
• Experience conducting security control assessments of operational systems is preferred.
• Knowledge of the Joint Special Access Program Implementation Guide is preferred.
• Ability to work independently while maintaining strong communication with clients and team members.
• CISSP, CASP+, or another advanced cybersecurity certification is preferred.
Location: San Diego, CA
Onsite expectation: 100% onsite, Monday through Friday during core daytime hours
Clearance Level: Department of Defense TS/SCI security clearance
Type: W2 long-term contract, with 4.5 years remaining on the award
Salary/Pay range: $95-$110/hr
PLEASE NOTE: Candidates must be able to obtain and/or maintain a Department of Defense TS/SCI security clearance as a condition and continuation of employment. Sponsorship is unavailable.*
If you are interested, please apply here or email an updated copy of your resume to Emma Mungo at emungo@apexsystems.com
Apex Systems Military & Veteran Programs
At Apex Systems, we are proud to support those who serve. Our commitment to the military community is reflected in our robust veteran hiring initiatives, military-friendly workplace policies, and nationally recognized programs. We value the leadership, discipline, and mission-first mindset that military professionals bring to our team. Join us in continuing your mission.
Why Apex is a Top Choice for Veterans and Military Talent:
• Military-Friendly Employer: Recognized as a Military Friendly® Employer for multiple consecutive years.
• Transition Programs: DoD Skill Bridge program with multiple pathway options.
• Veteran Hiring Commitment: We actively partner with multiple veteran and military organizations that specialize in IT upskilling and certification training, helping service members and veterans transition into high-demand tech careers
• Apex Military Network: Internal employee resource group supporting veterans, Guard/Reserve members, and their families.
Apex Benefits Overview
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. 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, 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. 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 Apex team member can provide.
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 here 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 https://www.apexsystems.com/privacy-policy
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 accommodations@apexsystems.com or 804-523-8228. 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
group id: apexsan
