ISSO III

Job Title: ISSO III
Clearance Required: DHS Public Trust
Work Location: Remote; Washington, DC metro area preferred

Alpha Omega is searching for an Information System Security Officer (ISSO) III to support a government customer. The primary responsibilities for the position are to support all activities that ensure the level of security documented with the security authorization is maintained at an acceptable level of risk. The nature of the work requires that the candidate demonstrates initiative, organization, responsibility, customer service skills, and the ability to be flexible and adaptive to a fast-paced, fluid business environment. The candidate must be able to communicate effectively and decisively with all levels of the organization and be able to solve practical problems as well as exercise sound judgement with regards to sensitive and confidential information.

Key Responsibilities:

• Proactively create, monitor and update the status of POA&Ms to ensure weaknesses are resolved in accordance with their scheduled completion dates.
• Create of Waivers or Risk Acceptance Memos to assist in the effective management of system risks.
• Conduct an annual assessment in accordance with guidance in the DHS Information Security Performance Plan.
• Review and update security authorization documents as needed, but at least annually
• Conduct Contingency Plan tests at least annually and update the plan.
• Perform system self-assessments as part of the customer's Ongoing Authorization program.
• Monitor and respond to Information Security Vulnerability Management (ISVM)/Patch Management.
• Provide audit support for assigned systems (Financial, A-123, FISMA, internal, DHS, etc.), throughout the audit (Pre, During, and Post Audit).
• Maintain knowledge of inventory in accreditation boundary.
• Devise a plan to certify and accredit their assigned Information system or information systems.
• Respond to emerging requirements or policies as set by legislation, regulation or policy.
• Participate in DevOps Sec (security integrated into Agile processes) requirements for assigned systems.
• Support the review and update security authorization documents as needed, but at least annually
• Help coordinate with Privacy, Records, and Information Governance Divisions related to compliance

documentation and other requirements.

• Provide audit support for assigned systems (Financial, A-123, FISMA, internal, DHS, etc.), throughout the audit (Pre, During, and Post Audit).
• Proactively ensure security requirements are included in the development cycle (Waterfall, Agile, SecDevOPs).
• Use DHS' and mandated enterprise IA Compliance Tools.
• Ensure CM processes are followed to ensure that any changes do not introduce new security risks.
• Support the management system Information Security Vulnerability Management (ISVM) Compliance.
• Experience leading a team of ISSOs

Required Qualifications:

• Education:

• No degree and (16) years of cybersecurity/FISMA-related experience OR
• Bachelor's Degree and (10) years of cybersecurity/FISMA-related experience OR
• Master's Degree and 8 years' experience with (7) years of cybersecurity/FISMA-related experience

• Experience/Skills:

• NIST Controls on how to tailor & assess
• Experience with all phases of the RMF process
• Experience with proper scan analysis
• Experience with POA&M management
• Applies extensive knowledge of a variety of the IA field's concepts, practices, and procedures to ensure the secure integration and operation of all systems
• Extensive specialized knowledge of financial audit standards, classified system IA requirements and Privacy Act requirements
• Specialized knowledge and experience with the implementation of the NIST Special Publication (SP) 800 family of publications, particularly those associated with the Risk Management Framework.
• Specialized knowledge and experience with evaluating system, network, or infrastructure security controls against requirements such as FISMA, FIPS, and NIST guidelines Knowledge and experience with the vulnerability scanning execution, assessment, and analysis
• Knowledge and experience with the operating system and network knowledge (i.e., Local Area Networks [LAN] and Wide Area Networks [WAN])
• Knowledge and experience with application security, database security, and network security
• Knowledge and experience with vulnerability scanning, assessment, and analysis
• Knowledge and experience with the information security and assurance principles (e.g., Defense-in-depth) and associated supporting technologies
• Ability to assess and weigh current and evolving security threats in an operational environment

Certification(s) (at least one (1) of the following):

• Certified Information Systems Security Professional (CISSP)
• CompTIA Advanced Security Practitioner (CASP)
• Certified Information Systems Auditor (CISA)
• Certified Ethical Hacker (CEH)
• Certified Information Security Manager (CISM)

Salary and Benefit Information:

The likely salary range for this position is $90,250- $145,000. This is not, however, a guarantee of compensation or salary. There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position and could fall outside of this range.

Application Deadline: May 5,2025

Joining the Alpha Omega team entitles you to participate in all retirement benefits, plans of deferred compensation, health and insurance benefits, and other such benefits as set forth in the company's policy and benefits manuals. See below, to name a few:

• PTO including paid parental, military, and bereavement leave
• Eleven (11) paid Federal holidays, five of which are floating holidays (as designated by the company's holiday schedule each year)
• Health and Dental Insurance (including 100% employer paid premiums for employee coverage under the HDHP health plan)
• Life Insurance, STD/LTD term disability coverage, with employer paid premiums
• 401 (k) plan with a match that is 100% vested after you complete two years of service
• FSA/DFSA/HSA flexible benefit plans
• Annual Tuition & Professional Development Reimbursement benefit

We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Culture and Values:

Guided by our core values-Harmony, Engagement, Accountability, Resourcefulness, and Tenacity (HEART)- we foster a culture of innovation, collaboration, and continuous learning and are committed to delivering high-impact solutions. We recognize and reward hard work.

Through our H.E.A.R.T. Awards Program, colleagues and managers can recognize each other for actions that exemplify these values. Recognized employees receive a detailed nomination highlighting their contributions, which is shared with their manager. Each quarter, select nominees have the opportunity to receive a monetary bonus as an extra thank-you for their impact.

Our Company:

Alpha Omega is an award-winning Federal IT solutions provider dedicated to delivering mission-enabling technology and strategic solutions across the National Security, Federal Financial, Healthcare, and Space & Science domains. Since our founding in 2016, we have grown to over 800 employees nationwide with $230m in revenue. With the January 2025 acquisitions of SeKON and Macro Solutions, we have expanded our capabilities to further support our customers in digital modernization, artificial intelligence, and cybersecurity.

We are committed to supporting our agency partners as they transform their operations, delivering on our purpose to ensure the safety, security, and well-being of future generations:

• National Security - Supporting agencies such as the Department of Homeland Security (DHS) and the Department of State.
• Federal Financial - We bring deep expertise in enterprise financial systems, supporting agencies like the Securities and Exchange Commission (SEC) and the Federal Deposit Insurance Corporation (FDIC).
• Healthcare - Our Health IT capabilities, enhance health outcomes for the warfighter via the Defense Health Agency (DHA) and support public health initiatives at the Centers for Disease Control and Prevention (CDC), National Institutes of Health (NIH), and the Substance Abuse and Mental Health Services Administration (SAMHSA).
• Space & Science - We leverage technology to advance agricultural sustainability, secure our nation's food supply, and prepare for natural disasters, working with the National Oceanic and Atmospheric Administration (NOAA) and the United States Department of Agriculture (USDA).

Through strategic partnerships, intellectual property, and relentless drive for innovation, Alpha Omega is shaping the future of government technology. We are proud to be a Virginia Best Places to Work 8 times, an Inc. 5000 honoree 7 times, and a Washington Post Top Workplaces 4 times. Join us in driving transformation that secures the nation's future.

Alpha Omega Integration, LLC (Alpha Omega) 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, disability, or veteran status, or any other protected class.