Job#: 3049551 Sr.

ISSOLocation:

Washington, DC (Remote)

Clearance:

Must be eligible to obtain/maintain a Secret clearance. Role OverviewWe are seeking a Senior Information System Security Officer (ISSO) to support a federal cybersecurity program. The successful candidate will play a critical role in remediating and stabilizing the security posture of the information systems, with a future focus on automation. The immediate focus is remediation and stabilization. This position involves managing security across approximately 90 systems, ensuring compliance with federal standards, and advising senior leadership on cybersecurity matters. Key ResponsibilitiesLead the full Risk Management Framework (RMF) lifecycle and Authority to Operate (ATO) process end-to-end.

Develop and maintain System Security Plans (SSPs), Plans of Action & Milestones (POA&Ms), Configuration Management Plans, Contingency Plans, and Incident Response Plans.

Serve as the primary cybersecurity lead and advisor for system owners, Program Management Organizations (PMOs), and senior leadership.

Conduct risk assessments, annual security assessments, vulnerability assessments, and continuous monitoring activities.

Manage POA&M remediation planning, audit findings, and compliance tracking.

Perform Security Impact Analyses, review change requests, and oversee configuration management activities.

Develop and maintain authorization boundary diagrams, security architectures, and security requirement traceability matrices.

Support security audits, compliance reviews, and accreditation efforts.

Required QualificationsEducation & Experience:

Bachelor's degree and 15+ years of relevant experience; or Associate's degree and 17+ years of relevant experience; or 21+ years of relevant experience in lieu of a degree.

Technical Skills:

10+ years of Information Security experience supporting federal systems.

Deep expertise in the RMF lifecycle and ATO process.

Strong knowledge of

FISMA, NIST 800-37, NIST

800-53, and

DHS 4300

Series requirements.

Experience with security control implementation, self-assessments, and business impact analyses.

Strong communication skills with the ability to brief executives and present risk findings to senior leadership.

Preferred QualificationsCISSP, CISM, or CASP+ certification.

Experience with CSAM, RegScale, eMASS, or similar GRC tools.

Knowledge of cloud security and FedRAMP authorization processes.

Previous experience supporting federal agencies.

Experience with continuous monitoring and automated security tools.

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 [email protected] 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.

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VEVRAA Federal Contractor.

We request Priority Protected Veteran & Disabled Referrals for all of our locations within the state.

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