Nist 800 jobs in haymarket, va

Vienna, Virginia

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Today

Job ID: 2615272 Location: Vienna, VA, US Date Posted: 2026-08-04 Category: Cyber Subcategory: Cyberspace Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time 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 a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secur

Full-time

USD 160,001.00 - 200,000.00 per year

Security Engineer / Network Engineer (DoD | AWS GovCloud)

McLean, Virginia

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Today

Overview Join a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide. With more than 1,700+ team members, 1,500+ AI & data experts, and 100+ prime contracts, we deliver at scale and with purpose. We ve been recognized as a Top Workplace by The Washington Post for six consecutive years and named to the Inc. 5000 list of Fastest-Growing Private

Full-time

$120,000 - 150,000 per year

Senior Systems Administrator(Azure) - Local Candidates Only

Hybrid in Herndon, Virginia

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11d ago

Techwish is seeking a Senior Systems Administrator (Azure) for a 12-month contract engagement with one of its clients in Herndon, VA. This is a hybrid position, requiring the consultant to work onsite three days per week. SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience: - 5+ years of experience in an IT enterprise System Admin role or Cloud Admin position - 4+ years with PowerShell or bash scripting for automation - Experience with Ansible for deployments - Experience with Firew

Easy Apply

Contract

$60 - $65

Cyber RMF/ATO Engineer

Remote or Tysons, Virginia

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Today

Overview The Cyber RMF/ATO Engineer is responsible for maintaining cybersecurity, RMF compliance, and ATO readiness for VA products and environments for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), Memorial and Benefit Services (MBS) deliver secure, reliable, and effective Information Technology (IT) solutions that support the Department's mission. Responsibilities Ensures continuous monitor

Full-time

Senior Cybersecurity Systems Engineer

Chantilly, Virginia

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Today

MTSI is seeking a Senior Cybersecurity Systems Engineer whose primary function will be to work with Special Access Programs (SAPs) supporting Department of Defense (DOD), Headquarters United States Air Force, and MTSI Operations.The position will provide direct security engineering support to the Air Force acquisition community throughout the system development lifecycle (SDLC). This position will be at Joint Base Anacostia-Bolling (JBAB). Your essential job functions will include but may not b

Full-time

USD 160,000.00 - 210,000.00 per year

Cyber Security Specialist IV

Herndon, Virginia

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Today

Overview Byte Systems, a subsidiary of VTG, is seeking a seasoned Information Systems Security Engineer (ISSE) to join our diverse Information Assurance team supporting the Intelligence Community at our Herndon, VA office. What will you do? The candidate will be expected to: Design and implement safety measures and controls. Monitor network activity to identify vulnerable points. Address privacy breaches and malware threats. Support the Assessment and Authorization (A&A) processes and Informat

Full-time

USD 175,000.00 - 220,000.00 per year

Information System Security Officer (ISSO)

Chantilly, Virginia

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Today

Dark Wolf is seeking an Information System Security Officer (ISSO) to lead a collaborative team to develop, manage, and maintain information system security Assessment and Authorization (A&A) packages. This could include supporting the planning, executing, and monitoring of the seven step RMF process for our customers. This role is essential in providing significant impacts to the program, helping teams navigate ATO, cATO, and deployment processes efficiently while maintaining high standards of

Full-time

USD 140,000.00 - 160,000.00 per year

Security Engineer

Springfield, Virginia

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Today

Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations. What we do: Our vision is for a future in which talent and customers alike come to ANS because of our reputation for delivering technical excellence, solving our nation's toughest challen

Full-time

Policy Analyst - MID

Springfield, Virginia

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Today

Job Description Everforth ECS is seeking a Policy Analyst - MID, to work at our Springfield, VA customer site. Note: This position is contingent upon contract award and final acceptance by government customer. The Policy Analysis role is broad and multifaceted, spanning strategic, technical, and administrative domains. The core of these positions involves researching, analyzing, and evaluating the impact of changing mission needs and organizational practices to develop, update, and recommend pol

Full-time

USD 96,000.00 - 118,000.00 per year

Senior Information Systems Security Specialist

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

USD 99,000.00 - 206,000.00 per year

Information Systems Security Manager - Federal Customer

McLean, Virginia

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Today

Job Description Information Systems Security Manager - Federal Customer (on-site 5days per week: TS/SCI Clearance required) Job summary The Cybersecurity & IA Leadership professional supports Dell Mission Operations by establishing and sustaining the security, compliance, and governance framework required for mission delivery in a classified environment. This role is responsible for overseeing information assurance processes, security documentation, audit readiness, and coordination across tec

Full-time

ISSO, Junior

Ashburn, Virginia

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Today

Overview Bowhead seeks a Junior Information Systems Security Officer (ISSO) who will be a part of a dynamic, energetic, and mission-oriented team providing Technical Integration Management Support (TIMS) to the U.S. Customs and Border Protection (CBP) Passenger Systems Program Directorate (PSPD). This position will support the primary ISSOs to maintain and protect the security posture of mission-critical CBP applications. This position operates during core business hours of 8:00 AM - 4:00 PM, M

Full-time

USD 90,000.00 - 125,000.00 per year

Lead Software Engineer (Intelligence Center)

Chantilly, Virginia

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 156,800.00 - 196,000.00 per year

Information Systems Security Engineer

Reston, Virginia

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Today

Leidos is seeking an experienced Information Systems Security Engineer (ISSE) to lead the security architecture, design, and deployment of mission-critical applications across unclassified, classified, and corporate networks. This role is highly dynamic, requiring a security SME who can bridge network boundaries across DTRA, DIA, and corporate infrastructures leveraging AWS multi-region and hybrid cloud environments. The ideal candidate will design robust Cross Domain Solutions (CDS) and ensure

Full-time

USD 87,100.00 - 157,450.00 per year

Senior Platform Engineer

Reston, Virginia

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Today

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in In

Full-time

USD 126,000.00 per year

Secure Remote Access Engineer

Remote or McLean, Virginia

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Today

Job Number: R0245674 Secure Remote Access Engineer The Opportunity: Support the company's secure remote access group within the broader Application Delivery Networking team by implementing, maintaining, and troubleshooting enterprise remote access solutions. Assist in deploying solutions based on Zero T rus t principles, including ZTNA and SASE, while helping ensure compliance and reliability across hybrid and cloud environments. Work under the guidance of senior engineers to resolve issues, s

Full-time

USD 77,600.00 - 176,000.00 per year

Security Engineer

Vienna, Virginia

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Today

SteerBridge is a modern technology company delivering innovative, mission-focused solutions to the U.S. Government and private sector. Leveraging deep expertise in federal acquisition, digital transformation, and emerging technologies, we deliver agile, commercial-grade capabilities that accelerate operational effectiveness and drive measurable mission success. At the core of SteerBridge is our people-especially the veterans whose leadership, problem-solving mindset, and commitment to excellenc

Full-time

USD 142,000.00 - 179,000.00 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: Amazon Web Services (AWS), Cybersecurity, Plan of Action and Milestones (POA&M), Risk Management Framework Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportu

Full-time

USD 142,792.00 - 161,788.00 per year

Defensive Cybersecurity Advisor - RMF/A&A Lead

Remote or Haymarket, Virginia

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Today

Job Type Full-time Description About QBE, LLC QBE, LLC is a small business dedicated to delivering innovative technology, cybersecurity, and mission-support solutions to federal government customers. Our experienced professionals work closely with our customers to solve complex challenges, protect critical information, and support essential government missions. At QBE, we turn the possible into the proven. Overview QBE, LLC is seeking an experienced Defensive Cybersecurity Advisor - RMF/A&

Full-time

USD 149,282.00 - 207,459.00 per year

Principal Solutions Architect

Reston, Virginia

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5d ago

ICF is a global advisory and technology services provider that partners with government and commercial clients to solve their most complex challenges. Our federal division helps agencies modernize legacy systems, harness data and AI, and deliver mission outcomes for the public they serve. We combine deep domain expertise with engineering rigor and human-centered design to build solutions that are secure, scalable, and built to last. We are seeking a Principal Solutions Architect to serve as a s

Full-time

USD 191,339.00 - 325,277.00 per year

Nist 800 jobs in Haymarket, VA, USA