cissp Jobs in washington, dc

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Cyber Security Engineer

SAIC

•

Reston, Virginia, USA

Full-time

Job ID: 2503854 Location: RESTON, VA, US Date Posted: 2025-03-27 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC's Space & Intel Business Group, USG Mission and Information Technology Division, is seeking a Cyber Security Engineer to provide information security support. This position is in Reston, VA and
Posted 60+ days ago | Updated 8 hours ago

Senior Network Systems Engineer

Leidos

•

Fort Meade, Maryland, USA

Full-time

Leidos is seeking an experienced Senior Network Engineer to provide network operations and engineering sustainment support to a mission critical IP messaging and communications transport network. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy customer requi
Posted 6 days ago | Updated 9 hours ago

Systems Engineer

TEKsystems c/o Allegis Group

•

Fort Belvoir, Virginia, USA

Full-time

Description Seeking a SME Systems Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The program provides enterprise-wide IT support to enable the mission to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to the DoD's internal and external mission partners operating in CONUS and OCONUS locations. The SME Systems Engineer will deploy new Windows and Linux servers and systems and provide support f
Posted 2 days ago | Updated 7 hours ago

Senior Cybersecurity Zero Trust Architect

Booz Allen Hamilton

•

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 39 days ago | Updated 11 hours ago

Information Systems Security Officer

SAIC

•

Arlington, Virginia, USA

Full-time

Job ID: 2507985 Location: ARLINGTON, VA, US Date Posted: 2025-08-05 Category: Cyber Subcategory: Cyber GRC Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking an experienced and proactive expert to join our distinguished Information Assurance/Information Security (InfoSec) team. The ideal candidate will exemplify a results-driven attitude and possess th
Posted 11 days ago | Updated 8 hours ago

Information Systems Security Engineer II (Onsite)

RTX Corporation

•

Sterling, Virginia, USA

Full-time

Date Posted: 2025-07-23 Country: United States of America Location: HVA34: Sterling, VA 22640 Davis Dr , Sterling, VA, 20164-7104 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret Information Systems Security Engineer II (Onsite) Do you like video games? Have you ever wondered what it would be like to create yo
Posted 12 days ago | Updated 9 hours ago

Assessment & Authorization (A&A) Analyst

Base One Technologies

•

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 60+ days ago | Updated 19 days ago

Penetration Tester

Culinovo

•

Remote

Contract

Job Title: Senior Penetration Tester (Banking Domain) Location: United States (Remote) Position Type: Long Term Contract Any Visa. C2C or Corp to Corp is okay. Job Summary: We are seeking an experienced Penetration Tester with a strong background in the Banking domain to join our remote team. The ideal candidate will have at least 10 years of hands-on experience in penetration testing, vulnerability assessment, and security auditing for financial institutions. This is a client-facing role requi
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Posted 18 days ago | Updated moments ago

Senior Network Systems Engineer

Leidos

•

Fort Meade, Maryland, USA

Full-time

Description Leidos is seeking an experienced Senior Network Engineer to provide network operations and engineering sustainment support to a mission critical IP messaging and communications transport network. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering support to development and operations on the program, and use a combination of technical and functional expertise to recommend solutions to satisfy cu
Posted 9 days ago | Updated 19 hours ago

Enterprise Architect

NasTech Global, Inc.

•

US

Full-time

Job Title: Enterprise Architect Location: Remote Duration: Direct Hire Citizenship: able to obtain Public Trust Top Required Skills 1. Certifications (must have all): Certified Information Systems Security Professional (CISSP) ITIL Certified Cloud FinOps Certified Practitioner (FOCP) 2. Technical Must Have: AWS Azure Google Oracle 3. Must have a Master's degree (M.S.) in Computer Science, Information Technology, Information Security, or a related field Thanks and Regards, Murali Sharma
Posted 9 days ago | Updated 2 days ago

SOAR Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0220125 SOAR Engineer Key Role: Display a strong background in security operations, threat detection, and security engineering. Be responsible for key contributions in developing Threat Defense Solutions, focusing on detection, automation, and development of artifi cia l intelligence ( AI ) capabilities which enable the client to achieve measurable growth and maturity. Work with in-house teams to identify the right mix of tools, techniques, and procedures to translate your customer
Posted 60+ days ago | Updated 11 hours ago

Incident Commander

Valiant Solutions LLC

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Remote

Full-time

Valiant Solutions is seeking an Incident Commander to join our rapidly growing and innovative cybersecurity team! Do you have a background leading SOC and Incident Response teams, along with maturing the tools and processes supporting SOCs? If so, this could be the perfect role for you!! As the Incident Commander, you and the team will be responsible for designing and operating both structured security operations center monitoring and incident response processes for a large 24x7x365 SOC/IR/Hunt/
Posted 29 days ago | Updated 2 days ago

Sr. Systems Engineer

Leidos

•

Fort Belvoir, Virginia, USA

Full-time

Description Leidos is seeking a Sr. Systems Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new
Posted 17 days ago | Updated 9 hours ago

Information System Security Officer (ISSO)

General Dynamics

•

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Information Systems Management Job Qualifications: Skills: Cybersecurity, Information System Security, NIST SP 800, Plan of Action and Milestones (POA&M), Security Evaluations Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Information Systems Security Officer (
Posted 13 days ago | Updated 9 hours ago

Network Engineer SME

TEKsystems c/o Allegis Group

•

Fort Belvoir, Virginia, USA

Full-time

This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret) Because an active or interim DoD clearance is required, U.S. Citizenship is required Description Job Description: TEKsystems Customer is seeking a Network Engineer/Architect with subject matter expertise to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to
Posted 10 days ago | Updated 6 hours ago

Lead Network Engineer

Navigant Consulting

•

McLean, Virginia, USA

Full-time

Job Family: Systems Engineering Travel Required: Up to 25% Clearance Required: Ability to Obtain Public Trust What You Will Do: The Network Engineer is responsible for designing and implementing an organization's IT infrastructure to align with its business objectives. This role involves creating strategic IT roadmaps, ensuring system integration, and optimizing processes to enhance efficiency and scalability. The Network Engineer collaborates with stakeholders to ensure that IT solutions me
Posted 35 days ago | Updated 10 hours ago

Senior DevOps Engineer

Booz Allen Hamilton

•

Chantilly, Virginia, USA

Full-time

Job Number: R0222568 DevOps Engineer, Senior The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps engineer, you're eager to develop, manage, and secure a container platform that meets your client's needs and takes advantage of cloud capabilities. We need you to develop container management sof tware to solve some of our clients' toughest challenges. As a senior platform DevOps engineer at Booz Allen, you can use your te chn ical skills to affect mi
Posted 23 days ago | Updated 11 hours ago

Application Security Architect

ConsultNet, LLC

•

Rockville, Maryland, USA

Full-time

Title: Application Security Architect Location : Rockville, Maryland Target Start Date : ASAP Type: contract Pay Rate: DOE We are seeking a Senior Application Security Architect to lead the design and implementation of robust, enterprise-wide application security architecture. This role is instrumental in shaping security strategy, setting technical standards, and integrating security practices across the software development lifecycle (SDLC). You'll collaborate with cross-functional teams to
Easy Apply
Posted 28 days ago | Updated 9 hours ago

Information System Security Officer (ISSO)

General Dynamics Information Technology

•

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Information Systems Management Job Qualifications: Skills: Cybersecurity, Information System Security, NIST SP 800, Plan of Action and Milestones (POA&M), Security Evaluations Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Information Systems Security Officer
Posted 17 days ago | Updated 9 hours ago

Senior Application Security Engineer

Software Guidance & Assistance

•

Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Application Security Architect for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This role is hybrid (2 days/week Oniste). The Senior Application Security Architect is responsible for designing, implementing, and overseeing enterprise-wide application security architecture and standards. This role focuses on establishing security frameworks, conducting architecture reviews, developing
Posted 28 days ago | Updated 8 hours ago