NISP Jobs in District of Columbia

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Information System Security Engineer

Navigant Consulting

•

Annapolis, Maryland, USA

Full-time

Job Family: Technology Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI with Polygraph What You Will Do: Design, implement, and maintain security solutions for classified and air-gapped environments.Conduct risk assessments and vulnerability analyses to ensure system integrity.Develop and enforce security policies, procedures, and standards.Collaborate with cross-functional teams to integrate security into infrastructure and application development.Support RMF (
Posted 1 day ago | Updated 1 hour ago

Senior Cybersecurity Zero Trust Architect

Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0221529 Cybersecurity Zero Trust Architect, Senior The Opportunity: Everyone knows security needs to be "baked in" to a system architecture, but you know how to bake it in. You can identify and implement ways to harden systems and reduce their attack surface. What if you could use your cyber engineering skills to design and build secure systems for the U.S. Government? We're looking for an architect who can create solutions for the government that will stand up to even the most adva
Posted 33 days ago | Updated 2 hours ago

Assessment & Authorization (A&A) Analyst

Base One Technologies

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Ashburn, Virginia, USA

Full-time

Our Ashburn, VA client is looking for an Assessment & Authorization (A&A) Analyst . If you Are interested in this opportunity. Please forward a copy of your most update resume in word format to The candidate will be responsible for evaluating key points in the System Lifecycle, such as before its deployment or during major updates. Responsibilities may include creating security documentation (e.g., System Security Plan, Security Assessment Report) and obtaining the final authorization to operate
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Posted 57 days ago | Updated 12 days ago

Lead Security Engineer

Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2077304 Job Description: Apex Systems is seeking a Lead Security Engineer to support the Department of Transportation in Washington DC. If interested, email your resume. Position: Lead Security Engineer Location: 1200 New Jersey Ave SE Washington DC USA 20590 3x onsite, 2x remote Hours: Regular business hours Compensation: $120k-$128k Job Type: Contract to hire Clearance: Must obtain DOT public trust clearance The Lead Security Engineer will assist the Department of Transportation's Cybers
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Posted 45 days ago | Updated 1 hour ago

System Security Engineer

Jacobs

•

Fort Meade, Maryland, USA

Full-time

Amentum is seeking a highly skilled System Security Engineer to support the design, implementation, and ongoing operations of enterprise security tools-including ACAS (NessTenable.sc), Trellix ePO (formerly McAfee ePolicy Orchestrator), and Microsoft Endpoint Configuration Manager (MECM/SCCM)-in a Department of Defense (DoD) environment. The successful candidate will play a critical role in enhancing cybersecurity posture, ensuring system compliance, and supporting vulnerability management and e
Posted 7 days ago | Updated 1 hour ago

Identity and Access Management Engineer - Managing Consultant

Navigant Consulting

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Arlington, Virginia, USA

Full-time

Job Family: Management Consulting Travel Required: Up to 10% Clearance Required: Ability to Obtain Secret What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive consulting and industry experience who help our clients solve their complex business issues from strategy through execution. The Identity and Access Management Engineer - Managing Consultant will support the implementation of multiple cybersecurity systems including but not limited to: Publi
Posted 60+ days ago | Updated 1 hour ago

Security Engineer

Leidos

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Chantilly, Virginia, USA

Full-time

We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each site by working with the Information Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and data. The ideal candidate will have deep expertise in cyber threat research, vulnerability assessment, and secure software development practices. This role focuses on protecting networks, data, and
Posted 60+ days ago | Updated moments ago

ISSO (TS/SCI with CI poly)

Maxar Technologies Holdings Inc

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Herndon, Virginia, USA

Full-time

Please review the job details below. We're supporting a well-established customer that works on a critical and high-visibility mission. The team is tremendously talented and we need to add a mid-level ISSO with a strong foundation in US Government IT experience to work on the growing number of customer requirements. Previous experience working on-site to support the DoD and the intelligence community is highly desirable. Career: We're serious about professional development and continuing educat
Posted 9 days ago | Updated 1 hour ago

Systems Administrator T4 - Onsite -

Emergere Technologies

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Herndon, Virginia, USA

Contract

Role: Systems Administrator T4 Duration: 07/28/2025 to 07/27/2026 Location: Herndon, VA - Hybrid model *Potential to convert to FTE Description: *Candidate will need to be on site At Herndon a minimum of 3 times a week (May change based on business needs). Please only submit candidates who will be within 30 miles of the Herndon location. Travel to Herndon will not be expensed.* SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience 5+ years of experience in an IT enterprise System Admi
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Posted 3 days ago | Updated 2 days ago

Salesforce Developer with ACTIVE Secret or Public Trust- Remote

ICF

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Remote or Reston, Virginia, USA

Full-time

Please note: This role is contingent upon contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. Title: Salesforce Developer The Work: ICF seeks an experienced Salesforce Developer to support a Salesforce implementation project for the US Department of Homeland Security (DHS). The project involves deploying a large mission-critical application leveraging Salesforce's Public Sector Solutions, integrated with 3
Posted 2 days ago | Updated 1 hour ago

Technical Marketing Specialist (Government Solutions)

Nationwide IT Service, Inc.

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Fairfax, Virginia, USA

Full-time

Technical Marketing Specialist (Government Solutions) NIS is seeking a dynamic and detail-oriented Technical Marketing Specialist to bridge the gap between our cutting-edge technical solutions and compelling marketing content. This role is critical in translating complex technical concepts into clear, impactful messaging and visuals that resonate with government clients and stakeholders. The ideal candidate will have a strong understanding of government procurement environments, contracting pro
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Posted 23 days ago | Updated 23 days ago

Information System Security Officer (ISSO)

Redhorse Corporation

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Fort Meade, Maryland, USA

Full-time

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse is seeking a highly skilled Informa
Posted 39 days ago | Updated 10 hours ago

Cyber Security Engineer - Hybrid Work Opportunity

General Dynamics

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Remote or Arlington, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Assurance, Information Technology Security, Network Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: We are GDIT. The people supporting some of the most complex go
Posted 54 days ago | Updated 1 hour ago

BusinSenior Cloud Security Risk Analyst

SPECTRAFORCE TECHNOLOGIES Inc.

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Remote or Columbia, South Carolina, USA

Full-time

Job Title: Senior Cloud Security Risk Analyst Location: Columbia, SC (Onsite is Highly Preferred but open to Remote) Duration: 6 months Job Summary: Duties/About the role: Develop strategies and approaches for business development proposals within a compliance and systems security context. Plan and perform compliance and systems security activities in alignment with contractual role. Communicate and escalate compliance and risk issues to the appropriate customer representative and/or level of ma
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Posted 25 days ago

Security Engineer

ManTech

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Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Security Engineer to join our team in Herndon, VA to design, implement, and maintain secure environments that align with compliance standards in support of a high priority mission at one of our National Intelligence Customers. This role requires an individual with a strong technical foundation in cybersecurity, a deep understanding of federal security frameworks, and a proactive approach to protecting mission-critical systems. Responsibili
Posted 45 days ago | Updated 10 hours ago

Information Systems Security Officer (ISSO) Senior - TS/SCI w/Poly

Jacobs

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Fort Meade, Maryland, USA

Full-time

Your Impact: Are you searching for a professional environment that encourages personal and educational development and dedication to the mission? Join a team of security experts who are dedicated to protecting and securing our customers' systems at both the enterprise and program level. Our specialists work closely with others in the RMF process to ensure the highest level of security for every system. Amentum is seeking an Information Systems Security Officer (ISSO) Senior for a prime contrac
Posted 44 days ago | Updated 1 hour ago

Oracle Cloud Engineer

ManTech

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Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Oracle Cloud Engineer to join our team in Herndon, Virginia. The Oracle Cloud Engineer will be tasked to design, implement, and maintain cloud-based solutions on Oracle Cloud Infrastructure (OCI) supporting a high priority mission at one of our National Intelligence Customers. In this role, you will work closely with architects, DevOps, and database teams to optimize Oracle cloud environments, ensure security and scalability, and support m
Posted 46 days ago | Updated 10 hours ago

Cyber Security Engineer, Mid-Sr.

Govcio LLC

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Fairfax, Virginia, USA

Full-time

Overview: GovCIO is seeking an experienced Cyber Security Engineer to lead and enhance our organization's corporate cybersecurity program. This role is pivotal in safeguarding our digital assets, ensuring compliance with industry standards, driving the adoption of cutting-edge security practices and providing technical and process guidance to delivery organizations. This position will be located in Fairfax, VA and will be an onsite or fully remote position within the United States. Responsibil
Posted 36 days ago | Updated 1 hour ago

JIRA - Project Manager (Cyber Security)

Reasonn

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Remote

Contract

JIRA - Project Manager (Cyber Security) 100 % Remote work 12+ Months Contract About the Role The Client is seeking a highly organized and motivated Sr. Project Coordinator to support and coordinate multiple ongoing technical and cybersecurity-related projects. The ideal candidate excels at managing tasks, tracking progress across multiple efforts, and communicating effectively with technical and business teams. This role is 100% remote and requires a candidate who is self-driven, detail-oriente
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Posted 2 days ago

Cyber Compliance Associate - Summer 2026

RSM US LLP

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McLean, Virginia, USA

Full-time

We are the leading provider of professional services to the middle market globally, our purpose is to instill confidence in a world of change, empowering our clients and people to realize their full potential. Our exceptional people are the key to our unrivaled, culture and talent experience and our ability to be compelling to our clients. You'll find an environment that inspires and empowers you to thrive both personally and professionally. There's no one like you and that's why there's nowhere
Posted 1 hour ago