Job Description

We are an employee-centric company that truly values our team members and the contributions they make to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and on building teams that are, and continue to be, technically proficient across a broad range of cyber mission areas. OneZero full-time employees receive a highly competitive benefits package, including health, dental, vision, and life insurance, a 401(k) with company matching, paid time off and holidays, an employee referral program, and educational assistance. Additional details are available on our website: https://www.onezerollc.com/careers/

Position Title Senior Cybersecurity Project Manager

Location On-site in a SCIF in the National Capital Region (NCR) – Nebraska Avenue Complex, Washington, DC (work locations transitioning to ICCB Bethesda / St. Elizabeths). Telework is not authorized; a designated Key Person must be available on-site during core hours.

Clearance TS/SCI (final adjudicated TS + current SCI access, or SCI within 2 yrs reinstatable per ICD 704; CI polygraph anticipated)

The Senior Cybersecurity Project Manager is a designated Key Personnel position serving as the contractor's primary point of contact to the DHS Office of Intelligence & Analysis (I&A) CIO/CISO under the Intelligence Information Assurance and Cybersecurity Services (I2ACS) program. The PM leads delivery of comprehensive cybersecurity managed services across the DHS Intelligence Enterprise – RMF / Assessment & Authorization (A&A), Continuous Monitoring (CONMON) and Ongoing Authorization, ISSO support, vulnerability management, penetration testing, and SOC operations – in a hybrid, multi-classification environment (commercial and IC cloud, C-LAN, cross-domain solutions) protecting 50,000+ users. The PM is accountable for cost, schedule, and technical performance; FISMA compliance with no expired ATOs; maintaining the minimum 90% staffing level with cleared talent; and driving automation and acceleration of CONMON and ATO processes in a classified setting.

Education and Experience:

• Bachelor's degree in Computer Science, Information Systems, Cybersecurity, Engineering, or a related field (Master's preferred), or equivalent experience.

• 10+ years managing cybersecurity or enterprise IT programs, including 5+ years in classified (TS/SCI) Intelligence Community or DoD/DHS environments.

• Demonstrated experience leading RMF / A&A, Continuous Monitoring / Ongoing Authorization, and/or SOC programs at enterprise scale.

• Experience managing hybrid T&M / FFP contracts of comparable scope (e.g., ~$70M ceiling, 30+ FTE cleared workforce).

• PMP required; CISSP strongly preferred (DoD 8570/8140 IAM-level); ITIL a plus.

• Clearance: final adjudicated Top Secret with current SCI access (or SCI debriefed within the last 2 years, reinstatable per ICD 704), free of conditions, deviations, or waivers; able to obtain a CI polygraph.

• NOTE: Education/experience/certification minimums above are a recommended baseline pending confirmation against the I2ACS TORFP labor-category description.

Essential Duties:

• Serve as the contractor's primary point of contact to the DHS I&A CIO/CISO; lead all financial, technical, administrative, and personnel program activities.
• Deliver to cost, schedule, and technical performance; conduct Program Management Reviews (PMRs) and provide progress and financial reporting to company and Government leadership.

• Lead delivery across the I2ACS scope: RMF/A&A, CONMON and Ongoing Authorization, ISSO support, vulnerability management, penetration testing / software assurance, and SOC operations across the hybrid multi-classification enterprise.

• Drive automation and acceleration of CONMON and ATO processes and support the DevSecOps pipeline for the classified cloud environment.

• Maintain FISMA compliance with no expired ATOs (proposed SLA); identify, assess, and mitigate program risks.

• Recruit, retain, and manage a cleared cybersecurity workforce; maintain the minimum required 90% staffing with a robust backfill, training, and certification program.

• Oversee personnel security and clearance processing; manage program transition activities, including the move to ICCB Bethesda / St. Elizabeths.

• As Key Personnel, attend and present at the Phase II oral presentation and be available on-site at an approved Government location during core hours.

Knowledge, Skill and Abilities:

• Deep expertise in RMF / A&A, Continuous Monitoring, and ATO processes in classified environments, with familiarity using eMASS, ACAS / Tenable, Splunk / Elastic, RSA Archer, and similar tools.

• Working knowledge of hybrid cloud + on-premises security assessment and DevSecOps pipelines in a classified setting.

• Strong financial / earned-value management and stakeholder management skills, with a track record of interfacing directly with Government senior leadership (CIO/CISO).

• Proven ability to recruit, retain, and lead a cleared cybersecurity workforce and sustain 90%+ staffing in a competitive market.

• Sound risk-based decision-making and problem-solving in a fast-paced, mission-critical Intelligence Community environment.

• OneZero Solutions, LLC is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.

  To request an accommodation, please contact us at recruiting@onezerollc.com or call (202) 987-2580.