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Cybersecurity Systems Engineer, Information System Security Officer (ISSO), TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite - R

Maryland

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Today

Cybersecurity Systems Engineer, Information System Security Officer (ISSO), TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD As a Cybersecurity Systems Engineer, Information System Security Officer (ISSO), you will play a key role in securing complex systems, ensuring compliance with federal cybersecurity frameworks, and protecting sensitive information. Possession of DoD 8570 IAM Level 1 or higher certification is required. Candidates must have

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Full-time

$150,000 - $190,000

ISSO(Information System Security Officer

Alexandria, Virginia

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Today

ISSO(Information System Security Officer ) FedTec is seeking an experienced and highly skilled Information System Security Officer (ISSO) to join our team in Alexandria, VA. The ISSO will play a key role in maintaining the operational security posture of an information system and ensuring compliance with federal security standards . The ISSO would be responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collabor

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Full-time

Information System Security Officer (ISSO)

Suitland-Silver Hill, Maryland

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Today

Leidos is seeking an Information System Security Officer (ISSO) with an active DoD TS/SCI clearance to join our team in Suitland, MD. In this role, you will provide your Information Assurance and Systems Accreditation experience to support the customerand play a vital role in developing solutions that impact mission goals and objectives. In this role, you'll have the freedom to work individually and the opportunity to resolve highly complex problems using a significant application of technical k

Full-time

USD 107,900.00 - 195,050.00 per year

Information System Security Officer (ISSO)

Arlington, Virginia

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Today

Information System Security Officer (ISSO) Employment Type: Full-Time, Mid-Level Department: Administrative and Logistics Support As a FSR ISSO, you will be embedded on-site with U.S. Government customers to ensure the secure, compliant operation of a production-grade data and application platform used in mission-critical environments. You will serve as the primary authority for system security and compliance-working hands-on with live systems while partnering closely with engineers, operators,

Full-time

USD 120,000.00 - 200,000.00 per year

Information System Security Officer (ISSO) - TS/SCI with Polygraph

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Security Evaluations, Security Reviews, Security Testing Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is seeking a highly skilled and multi-faceted Information Syste

Full-time

USD 124,093.00 - 166,750.00 per year

Information System Security Officer - TS/SCI w/Poly

Bethesda, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cyber Defense, Cybersecurity Risk Management, Security Risk Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as an ISSO supporting customer activit

Full-time

USD 158,855.00 - 214,921.00 per year

Information System Security Officer - TS/SCI with Polygraph

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Amazon Web Services (AWS), Cybersecurity, Plan of Action and Milestones (POA&M), Risk Management Framework Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportu

Full-time

USD 119,582.00 - 161,788.00 per year

Information System Security Officer (Engineer Info Assurance 4)

Fairfax, Virginia

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30+d ago

Requisition Number: 27373 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $128,887.00 - $184,124.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interest

Full-time

USD 128,887.00 - 184,124.00 per year

Information Systems Security Officer (ISSO)

Fort Washington, Maryland

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 118,900.00 - 175,100.00 per year

Information Systems Security Officer (ISSO)

Washington, District of Columbia

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Today

Job Title: ISSO Work Location: Tysons, VA (SCIF - Onsite) Clearance Required: TS/SCI Alpha Omega is looking for a Senior Information System Security Officer (ISSO) to join our team to support one of our government customers. 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

Full-time

USD 90,000.00 - 120,000.00 per year

Senior Information Systems Security Officer (ISSO)

Hybrid in Washington, District of Columbia

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6d ago

ISSO Location: WASHINGTON, DC, United States Work Location: Hybrid 3 days onsite in Washington, DC and 2 days remote (Wednesday is a mandatory onsite day) - Non-negotiable Interview Process:1st Round: Teams Video Interview2nd Round: In-Person Interview at the client site - Non-negotiableSecurity Requirement: Candidate must be eligible to obtain And/OR hold a Public Trust clearance Description This senior-level role is responsible for ensuring the security and compliance of agency information sys

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Contract

Depends on Experience

Information Systems Security Officer (ISSO)

Springfield, Virginia

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Today

{"description": "Requisition Number: 26720 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $102,831.00 - $154,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defen

Full-time

USD 102,831.00 - 154,000.00 per year

Information Systems Security Officer (ISSO)

Lorton, Virginia

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Today

The Defense Sector at Leidos is looking for an Information Systems Security Officer (ISSO) to support a fast-paced program with the Air Force Life Cycle Management Center. This role involves supporting the delivery of comprehensive IT and support services to ensure mission success while adhering to DoD standards and regulations. The ISSO will oversee the cybersecurity posture of DoD information systems, ensuring compliance with DoD security standards and protecting sensitive data. The ISSO will

Full-time

USD 107,900.00 - 195,050.00 per year

Information Systems Security Officer (ISSO)

Fort Meade, Maryland

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Today

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking an Information Systems Security Officer for defense and national security missions. Role Responsibilities Include: Validates and verifies system se

Full-time

USD 162,000.00 per year

Information Systems Security Officer (ISSO) [Full Scope Polygraph]

Annapolis, Maryland

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Today

Modern Technology Solutions, Inc. (MTSI) is hiring an Information Systems Security Officer (ISSO) at Annapolis Junction, Maryland. Responsibilities: Provide the government customer expert technical assistance to enable the Information Assurance (IA) program of an organization, system, or enclave. Implement and enforce information systems security policies, standards, and methodologies. Prepare and maintain security documentation and records. Evaluate security solutions for processing classified

Full-time

USD 120,000.00 - 190,000.00 per year

Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

Elkridge, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Computer Security, Information Systems, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: *Position is currently located in Elkridge, MD and will relocate to a

Full-time

USD 127,500.00 - 172,500.00 per year

Junior Information Systems Security Officer (ISSO)

Chantilly, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for a talented Junior ISSO / Level 1 Information Sy

Full-time

USD 63,600.00 - 111,300.00 per year

Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

Herndon, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Information Security, Information Technology Security, System Security Plans Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own the opportunity as an Information Systems Se

Full-time

USD 158,950.00 - 215,050.00 per year

Information Systems Security Officer - Senior Consultant

Washington, District of Columbia

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Today

Job Family: Cyber Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI (TS/SCI) As a Senior Consultant in Guidehouse's cyber practice, you will lead and execute core security compliance and RMF activities for classified federal systems. You will ensure systems maintain an appropriate security posture, support continuous monitoring, and assist with security assessments and incident coordination. You'll combine hands on ISSO experience with client-facing consulting: t

Full-time

USD 113,000.00 - 188,000.00 per year

Senior Information Systems Security Officer

Washington, District of Columbia

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Today

Job ID: 2610109 Location: Washington, DC, US Date Posted: 2026-03-10 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Senior Information Systems Security Officer (ISSO) to support a critical U.S. government agency in the National Capital Region. This senior-level role is responsible for ensuring th

Full-time

USD 120,001.00 - 160,000.00 per year

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