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Washington, District of Columbia

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Today

This position is for a proposal and Letter of Intent is required Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business Enterprise (MBE) and Small Disadvantage Business (SDB) that specializes in Logistics, Warehouse Services, Distance Learning/Training, Enterprise Solutions, Financial Management Support, Program Management, Intelligence Analysis & Threat

Full-time

Jr. Information Security Analyst

Washington, District of Columbia

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Today

This position is for a proposal, and a letter of intent is required. Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business Enterprise (MBE) and Small Disadvantage Business (SDB) that specializes in Logistics, Warehouse Services, Distance Learning/Training, Enterprise Solutions, Financial Management Support, Program Management, Intelligence Analysis & Thr

Full-time

Information Security Analyst Specialist

McLean, Virginia

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Today

Job#: 3021947 Job Description: We are hiring Information Security Analyst Specialist! Role: Cybersecurity Engineering Lead Supporting: Large Financial Services Client Location: McLean, VA (Onsite) Position Description: Step into a pivotal leadership role as a Cybersecurity Engineering Lead, where you'll drive enterprise-wide security engineering efforts and advance the future of privileged access, automation, and endpoint protection. This position is ideal for someone who thrives at the inte

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Full-time

Information Security Analyst

Rockville, Maryland

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for an Information Security Analyst for a Contract assignment with one of our premier Regulatory clients in Rockville, MD or Tyson, VA. This role is hybrid (3 days onsite) - needs to be in the DMV area As a Security Consultant, you will be joining a team performing security assessments and providing consulting support to assist clients in meeting FISMA and FedRAMP requirements. The ideal candidate will have a firm understanding of h

Contract

Security Analyst

Rockville, Maryland

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Yesterday

Responsibilities Develop Security Authorization Packages aligned with FISMA and FedRAMP requirements under the supervision of senior consultants.Create and maintain key authorization artifacts, including System Security Plans (SSP), Contingency Plans, Configuration Management Plans, Incident Response Plans, Privacy Impact Assessments, Security Assessment Plans, and Security Assessment Reports.Assist in reviewing Security Authorization Packages to ensure completeness, accuracy, and compliance wit

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Contract

60 - 65

Information Security Compliance Analyst (A&A, OT/ICS) - Hybrid

Bethesda, Maryland

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Today

Macro Pros (Alluvial Concepts) is seeking an Information Security Compliance Analyst with strong Assessment & Authorization (A&A) experience and deep knowledge of NIST SP 800-53 Rev. 5. This is a long-term contract with the potential to convert to full-time with one of the top government integrators in the industry. This is a hybrid role (2 days onsite in Bethesda, MD - flexible on days, 3 days remote). Requirements: Must currently live in the Washington, DC metro areaU.S. CitizenAbility to pa

Full-time

Manager, Information Security

Hybrid in Washington, District of Columbia

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Yesterday

Manager, Information Security Full-time, hybrid role, Washington D.C or NYC We value the time and privacy of every candidate who applies. To make sure real people don t get lost in the process, we use a structured hiring process that helps qualified applicants receive the attention they deserve. This includes several steps, with an in-person, skill-based interview as the final stage. Candidates should be willing and able to participate in an in-person, technically focused interview as part of th

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Full-time

$162,000 - $173,500

Information System Security Officer

Arlington, Virginia

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Today

A growing government-focused cybersecurity consulting firm is seeking an Information Systems Security Officer (ISSO) to support our cybersecurity team in maintaining and securing classified and unclassified information systems. The ISSO will ensure compliance with all applicable regulations and policies, support Risk Management Framework (RMF) processes, and assist in system accreditation and continuous monitoring activities. This role requires 5 days per week onsite at Fort Meade, MD. Responsib

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Full-time

$130000 - $155000

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

Information Systems Security Officer - SME

Washington, District of Columbia

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Today

Job Description ECS is seeking an Information Systems Security Officer - SME to work in our Washington, DC office. Please Note: This position is contingent upon contract award. Key Responsibilities : Perform all ISSO functions for all NCS systems Conduct Certification and Accreditation (C&A) activities for all NCS systems Maintain C&A packages in CSAM Conduct monthly control assessments Provide audit support for OIG and external audits Execute Contingency and Incident Response Plan activitie

Full-time

USD 150,000.00 - 180,000.00 per year

Software Developer, Journeyman (Security Clearance Required)

Arlington, Virginia

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Yesterday

ICF is actively recruiting for an experienced Software Developer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. This role will support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors operate. We are looking for individuals that want to analyze a

Full-time

USD 81,499.00 - 138,549.00 per year

Information Systems Security Manager

Washington, District of Columbia

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Today

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Description Title: Information Systems Security Manager Location: Hybrid, Washington, DC Terms: Full-time Travel: 0-20% Position Description: Harmonia is seeking an Information Systems Security Manager (IS

Full-time

Information Systems Security Officer (ISSO)

Tysons, Virginia

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5d ago

We are seeking an experienced Information Systems Security Officer (ISSO) to join our team and support the Cyber ISSM in executing security program tasks and day-to-day operations. The ideal candidate will have strong technical expertise and the ability to provide IT security management and hands-on security support across various IT operating and development environments. The ISSO will be responsible for developing and maintaining critical security documentation, writing policies, and building

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Full-time

Depends on Experience

Information System Security Engineer

McLean, Virginia

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Today

Job ID: T2600313 Location: McLean, VA, US Date Posted: 2026-03-05 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ? SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph.

Full-time

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

SME Information System Security Engineer Lead

Alexandria, Virginia

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Today

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced SME Information System Security Engineer Lead to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside governme

Full-time

USD 131,300.00 - 237,350.00 per year

Alternate Information System Security Officer (AISSO)

Arlington, Virginia

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Today

Overview The Alternate Information System Security Officer (AISSO) is responsible for providing support to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies and assist with preparation and maintenance of documentation. Assist in the evaluation of security solutions to ensure they meet security requirements for processing classified information. Assist with the CM for information system security software, hardware, and firmware. Main

Full-time

Depends on Experience

Jr. Information Systems Security Officer

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: DISA STIG, Microsoft Windows, NIST Risk Management Framework Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Jr. Information Systems Security Officer with GDIT. You w

Full-time

USD 61,402.00 - 74,750.00 per year

Information System Security Manager SME

Alexandria, Virginia

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Today

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced ISSM SME to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside government partners, ART Product Teams, and o

Full-time

USD 131,300.00 - 237,350.00 per year

Information Security Specialist

Fairfax, Virginia

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Today

Job Description ECS is seeking an Information Security Specialist to work remotely . Assessment, development and implementation of programs and controls set in place to preserve the integrity and security of sensitive data and information stored and processed by various network systems. Prevention of data breaches and unauthorized access to information systems. Management of information security. Review client/department information security systems and recommend improvements/solutions. Salar

Full-time

USD 100,000.00 - 110,000.00 per year

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