3,155 Results for

Senior IT Jobs in Vienna, VA

Jobs

Senior MLOps Engineer Jobot

Sterling, VA

$150,000–$175,000 / year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Operate the AI infrastructure layer: self-hosted observability and evaluation tooling (Langfuse), product telemetry, model gateway and per-workload routing, and compliant GovCloud inference paths.

10 days ago

Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required Leidos

Woodbridge, VA

$92,300–$166,850

The analyst will work closely with Intelligence Community (IC) partners, geographic names experts, and multi-INT analysts to ensure imagery-derived assessments are geospatially precise, linguistically accurate, and operationally relevant. Bachelor’s degree and 12+ years of relevant experience, or Master’s degree and 10+ years of relevant experience in Data Science, Computer Science, Analytics, or related field.

30+ days ago

Targeting Officer Leidos

Aldie, VA

$116,350–$210,325

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. May 28, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Targeting Officer Leidos

Leesburg, VA

$116,350–$210,325

30+ days ago

Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Agile Defense

Reston, Virginia

$140,000–$190,000 / year

Title : Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Clearance : Active Top Secret with SCI eligibility, Ability to obtain and maintain a CBP Background Investigation (CBP BI) and EOD, active BI strongly preferred. Agile's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Learning and Development opportunities as well as other optional benefit elections.

6 days ago

Senior Security Manager, Industrial Security Operations V2X Inc

Reston, VA

$135,000–$190,000 / year

The position drives enterprise security awareness programs and reporting for the V2X Insider Threat Program (ITP); ensures NISP compliance across collateral and special access program (SAP) and Sensitive Compartmented Information (SCI) environments; oversees facility clearance and CAGE code management; and, administers related operational and program security arrangements. In this capacity, the position directly supervises Facility Security Officers (FSOs) and Assistant Facility Security Officers (AFSOs) across all V2X locations, providing leadership, guidance, and oversight to ensure consistent and compliant security operations.

30+ days ago

Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) CACI International Inc

Chantilly, VA

$103,800–$218,100 / year

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This role centers on engineering and sustaining Comply‑to‑Connect (C2C) capabilities that protect critical enterprise systems, enhance visibility, and enable mission-focused decision making.

30+ days ago

Senior Cyber Security Security Engineer - Comply-To-Connect (C2c) CACI International Inc.

Chantilly, VA

$103,800–$218,100 / year

30+ days ago

Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) CACI

Chantilly, Virginia

$103,800–$218,100 / year

Job Title: Senior Cyber Security Security Engineer - Comply-to-Connect (C2C)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * Join a high‑impact cybersecurity team where your expertise drives secure, modern, and resilient network operations across both classified and unclassified environments. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago

Senior Information Security Engineer Offensive Security Verite Group, Inc.

Sterling, VA

Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security requirements. Bachelor Degree in Computer Science or related field is required or 5 years of direct work experience.

30+ days ago

Senior Security Control Assessor Representative SCAR Dark Wolf Solutions

$140,000–$145,000 / year

Dark Wolf Solutions is seeking a Senior Security Control Assessor Representative (SCAR) to conduct independent comprehensive assessments of the management, operation, and technical security controls and control enhancements employed within, or inherited by, an Information technology (IT) system to determine the overall effectiveness of the controls. Certification requirements (at least one of the following): SecurityX / CASP+, CCISO, CGRC/CAP, CISA, CISM, CISSO, CISSP, CISSP-ISSEP, Cloud+, CySA+, FITSP-A, GCSA, GSEC, GSLC, GSNA, PenTest+, Security+.

18 days ago

Senior Security Engineer Chickasaw Nation Industries, Inc.

Reston, VA

$110,000–$150,000 / year

Activities will include conducting technical security assessments of complex information systems with minimal supervision to include Risk Assessment and Management, Vulnerability Analysis, Contingency Planning/Disaster Recovery, Configuration Management, Security Assessments, and development of Mitigation Plans. Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises.

30+ days ago

Senior Security Software Engineer, Emerging On-prem AI infrastructure Google LLC

Reston, VA

Were looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. From software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more.

3 days ago

Senior Security Consultant, Advanced Intelligence, GTIG Google LLC

Our unique combination of renowned frontline experience responding to some of the most complex breaches, nation-state grade threat intelligence, machine intelligence, and the industrys best security validation ensures that Mandiant knows more about todays advanced threats than anyone. Advanced Intelligence Access (AIA) is Mandiant's premium cyber threat intelligence subscription, offering customers access to a wide range of Mandiant data, tooling, and expertise via a dedicated Mandiant employee, providing support within the customer's network.

9 days ago

Senior Information System Security Officer (ISSO) KBR Inc

Vienna, VA

$160,200–$195,800 / year

Bachelor's degree in Cybersecurity, Information Systems, Computer Science, or related field and 10 years of experience; additional experience may be substituted for a degree. If you're excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team at KBR.

30+ days ago

Senior Information System Security Officer (Isso) KBR

Dulles, VA

$160,200–$195,800 / year

30+ days ago

Information System Security Officer - Senior Amentum Services Inc

$160,000–$190,000 / year

Essential Responsibilities: The duties and responsibilities of the Senior Information System Security Officer include, but are not limited to the following: Generate and maintain the complete security Body of Evidence (BoE) while leading the A&A activities according to the Risk Management Framework (RMF) processes (ICD 503, CNSSI-1253, NIST 800-37, NIST 800-53, etc.) for all multiple information systems. In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a Senior Information System Security Officer to join our dynamic team of IT professionals dedicated to fostering a positive and collaborative work environment.

30+ days ago

Information Systems Security Officer Senior Science Applications International Corp

Ashburn, VA

$120,001–$160,000 / year

Overall, the candidate will be responsible for utilizing the NIST Risk Management Framework (RMF), NIST Security and Privacy Controls for Information Systems and Organizations, and related Continuous Monitoring activities to maximize the security of their assigned system(s) and ensure compliance with Federal Information Security Management Act (FISMA) requirements and DHS/CBP policies and processes. SAIC is seeking a senior-level Information System Security Officer (ISSO) and/or Alternate Information System Security Officer (AISSO) for one or more major federal IT information systems as a member of the customer directorate's Security Team.

30+ days ago

Senior Security Consultant Kratos Defense & Security Solutions Inc

Herndon, VA

Remote

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30+ days ago

Sr. Information Systems Security Officer (Isso) II (6835) MetroStar Systems

Reston, VA

$160,000–$175,000 / year

What you'll need to succeed: 7+ years of experience as a cybersecurity analyst with a specialization in Government System ATO support, demonstrating deep knowledge of government ATO principles, methodologies, and tools. Collaborate closely with cross-functional teams to establish and maintain government-aligned security measures, including firewalls, intrusion detection systems, data encryption, and access controls.

16 days ago

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Senior IT Jobs in Vienna, VA

Senior MLOps Engineer Jobot

Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required Leidos

Targeting Officer Leidos

Targeting Officer Leidos

Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Agile Defense

Senior Security Manager, Industrial Security Operations V2X Inc

Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) CACI International Inc

Senior Cyber Security Security Engineer - Comply-To-Connect (C2c) CACI International Inc.

Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) CACI

Senior Information Security Engineer Offensive Security Verite Group, Inc.

Senior Security Control Assessor Representative SCAR Dark Wolf Solutions

Senior Security Engineer Chickasaw Nation Industries, Inc.

Senior Security Software Engineer, Emerging On-prem AI infrastructure Google LLC

Senior Security Consultant, Advanced Intelligence, GTIG Google LLC

Senior Information System Security Officer (ISSO) KBR Inc

Senior Information System Security Officer (Isso) KBR

Information System Security Officer - Senior Amentum Services Inc

Information Systems Security Officer Senior Science Applications International Corp

Senior Security Consultant Kratos Defense & Security Solutions Inc

Sr. Information Systems Security Officer (Isso) II (6835) MetroStar Systems

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