Jobs in the United States

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Director of People and Culture
The Dewberry Charleston
Charleston, SC
…attention that defines our guest experience. Reporting to the Hotel Manager, this individual serves as a trusted advisor to hotel leadership, providing experienced counsel on organizational…
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I&C Platform Engineer
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Senior Project Engineer
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You will report to the the Site Project Engineering manager and be located at Jenkinsville, SC .
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Service Manager, Riviera Beach - FL
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Graphic Designer
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Assist with the development, design, and production of ADEC’s monthly newsletter, including gathering content, coordinating submissions, editing, and preparing materials for distribution.
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Senior Account Based Marketing Manager
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Freelance Senior Paid Search Manager
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…potentially Bing) and run paid social campaigns where a client's program calls for it, working closely with account managers and the broader media…
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REGIONAL SPARE PARTS SALES MGR
Dassault Falcon Jet
NC
- $100,000 to $115,000 USD / year
…programs that support your career advancement and personal development. Our benefits are designed to support you and your family’s health and wellbeing, help you secure a strong financial…
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Laundry Processor, Hotel Housekeeping (Caesars New Orleans)
Caesars Entertainment
New Orleans, LA
Ensure standards and job assignments are met in the absence of the manager or a supervisor
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Assistant Manager, Hotel Housekeeping (Caesars New Orleans)
Caesars Entertainment
New Orleans, LA
The Hotel Assistant Housekeeping Manager will assist with the day-to-day operation of the overall Housekeeping Department ensuring high quality standards are met. Assumes overall control…
Added 1 min ago
YO
Site Director (School Age OST)
YMCA of Greater Boston
Boston, MA
- $52,000 to $60,000 USD / year
Under the supervision of the Program Administrator, with direction from the Child Development and Out-of-School Time Leadership Team, the After School Director plans, coordinates and…
Added 1 min ago
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Customer Experience & Office Manager
Nutri-Green Lawn Care
Kiefer, OK
- $55,000 to $65,000 USD / year
Nutri-Green is looking for an experienced, hands-on Customer Experience & Office Manager who can enhance our customer experience pledge and coach a high-performing office team of CSR’s.
Added 1 min ago
Executive Chef
Evans Global Aviation LLC
Park Ridge, IL
…disciplining, performance reviews, cross-training and employee development. The Kitchen Manager/Executive Chef must have an excellent driving record and valid driver’s license, and be able…
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VP - Financial Consultant - Tampa, FL
Charles Schwab Inc.
Tampa, FL
After completing Wealth Management University, your individualized development continues through hands-on training and mentorship within your branch. You’ll collaborate closely with your…
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Financial Consultant Partner - Sarasota, FL
Charles Schwab Inc.
Sarasota, FL
Afterward, continue your development through hands-on training and mentorship in your branch, partnering closely with your manager, peers, and mentors for guidance tailored to your goals.
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Assistant Restaurant Leader
Raising Cane's
Myrtle Beach, SC
- From $55,000 USD / year
Manages the performance of all hourly crewmembers (e.g. development, coaching, redirective communication and documentation, and other performance management tasks)
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Restaurant Leader
Raising Cane's
Napa, CA
- From $88,000 USD / year
While the base salary starts at $88,000 this position is also eligible for our Restaurant Monthly Incentive Program. The base salary plus potential monthly incentives could result in Total…
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Project Manager, Food & Beverage Development & Support | Columbia Hospitality
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Leasing Consultant
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United States
…properties to potential residents. Together with the Property Manager, Assistant Property Manager, Resident Services, and other Leasing Consultants, you will be expected to drive and retain…
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Senior Account Executive
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Direct Sales Manager
WithBureau
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We’re looking for a Direct Sales Manager in New York City - an experienced sales leader who can motivate, coach, and develop a team of high-performing Account Executives. You’ll own the…
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Operations Program Manager I, Advanced Electronic Warfare Solutions
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The Operations Program Manager (OPM) will assist with managing a major Engineering and Manufacturing Development (EMD) program. The OPM serves as the liaison between Operations and the…
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Continuous Improvement Manager
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York, PA
The BAE Systems site in York, Pennsylvania is seeking a seasoned Continuous Improvement Manager. In this role as a Continuous Improvement Manager, you will help develop and sustain a lean…
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Prinipal Energy Engineer
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Wayne, NJ · Greenlawn, NY
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Communicate member feedback or concerns to the Program Manager.

AMERICAN SYSTEMS

Info System Security Officer (ISSO)

Ashburn, VA, United States

$110,800 to $185,100 USD / year

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Job details

Pay: $110,800 to $185,100 USD / year
Apply by: Nov 2, 2027
Experience: Senior ISSO candidates should demonstrate approximately 5–10 years of relevant information systems security, cybersecurity, or security authorization experience.
Posting language: English
Posted: Nov 2, 2026

Original job description

Overview

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. We are seeking an Information System Security Officer (ISSO) to support a Network Operations Center Network Management Support Services. The ISSO will serve as a designated security professional for one or more FISMA systems of record and new information systems, supporting the Assessment and Authorization (A&A) lifecycle, Authority to Operate (ATO) activities, ongoing authorization, continuous monitoring, vulnerability management, and compliance with government security requirements. This role will work closely with the Government Program Manager, Technical POC/Task Manager, Information Systems Security Manager (ISSM), COR, system owners, engineers, and security stakeholders.

Responsibilities

Perform ISSO duties in accordance with DHS 4300A, HB 1400-05D, FISMA guidance, applicable NIST publications, and approved program SOPs.
Lead or support the Assessment and Authorization (A&A), reaccreditation, and continuous-monitoring processes for assigned information systems.
Notify security leadership of upcoming accreditation or reaccreditation requirements and coordinate reaccreditation kickoff activities with the agency's Security Authorization Team.
Support the transition of designated systems to Ongoing Authorization (OA), also known as continuous monitoring.
Manage Plans of Action and Milestones (POA&Ms), including development, documentation, SME follow-up, remediation tracking, and status reporting.
Review Information Security Vulnerability Management (ISVM) messages, determine applicability, acknowledge notifications, track remediation, and coordinate POA&M creation for unresolved vulnerabilities.
Review weekly network scans and log information; prepare vulnerability summaries and identify critical and high-risk issues affecting assigned systems.
Maintain accurate system asset inventories and provide updates to the Vulnerability Assessment Team (VAT); reconcile system inventories with DHS detailed asset reports.
Review proposed change requests to verify that changes comply with security standards and update asset records and System Security Plans (SSPs) when systems or configurations change.
Develop, review, maintain, and submit A&A and security documentation for Government approval, including SSPs, risk assessments, FIPS 199 categorization assessments, ST&E plans and results, ATO and ATT artifacts, contingency plans, ISAs, waivers, and POA&Ms.
Review and update SSPs annually or when significant system changes occur; complete annual NIST SP 800-26 or NIST SP 800-53 assessments as required.
Prepare documentation and support the annual Ongoing Authorization Review Management Board (OARMB), DHS/CISA/OMB audits, cybersecurity data calls, and FedRAMP or cloud-as-a-service activities, as applicable.
Assist the Computer Security Incident Response Center (CSIRC) with investigations of security violations and incidents.
Support encryption and security compliance requirements, including FIPS 197 AES-256, FIPS 140-2 validated cryptographic modules, NSA Type 1 or
Type 2 encryption, PKI, and emerging FIPS 203, 204, and 205 requirements.
Prepare weekly ISSO reports covering ATO activities, assessments, audits, change requests, POA&Ms, ISVMs, waivers, compliance highlights, and issues requiring management guidance.

Qualifications

Senior ISSO candidates should demonstrate approximately 5–10 years of relevant information systems security, cybersecurity, or security authorization experience. Candidates supporting junior-level ISSO assignments.
In-depth knowledge of the Risk Management Framework (RMF), NIST publications, FISMA, DHS 4300A, and HB 1400-05D.
Assessment and Authorization: Demonstrated experience implementing or assessing NIST SP 800-53 controls and supporting A&A, ATO, reaccreditation, or continuous-monitoring activities.
Experience reviewing Nessus or comparable vulnerability scans, tracking ISVMs, managing remediation, and developing or maintaining POA&Ms in an enterprise environment.
Experience preparing or maintaining SSPs, security assessments, risk assessments, contingency plans, ST&E artifacts, ATO packages, waivers, and related security documentation.
Understanding of enterprise networking concepts, infrastructure, architectures, and configuration changes.
Ability to work effectively in a team environment, build rapport with Government and customer organizations, and communicate technical security issues clearly.
Education: Bachelor’s degree in cybersecurity, information assurance, computer science, information systems, or a related field is preferred; equivalent relevant experience may be considered.

Preferred Qualifications

Experience supporting a federal or other mission-critical enterprise network operations environment.

Security Clearance

Ability to obtain Public Trust, Preferred Secret/Top Secret Clearance

Certifications

CISSP, Security+, Network+, CISA, CAP, or security auditing certification recommended.

Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $110,800.00/Yr. - USD $185,100.00/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EEO Statement EEO Race/Sex/Disability Status/Veteran Status

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