June 17, 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. 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.
ul>Lead enterprise anti-virus operations supporting SEC workstations and servers across the agency environment, including centralized policy administration, secure deployment, configuration, signature/DAT and engine updates, and scheduled scanning. Serve as escalation point for complex malware and endpoint security incidents, driving rapid restoration and durable corrective actions.
Gaithersburg, MD7 days ago
The ISSO is responsible for meeting regulatory and non-regulatory compliance (security best practices) demands, providing leadership over security assessment activities, working across system ownership and management organizations to test security controls, policies, and procedures, providing program management support, team leadership, and participating in and coordinating the support as needed for security assessment and activities The ISSO also manages and enforces government and corporate information security policies, provides training, and educates end users and program staff about proper security practices. The ISSO conducts security and risk assessments as required using a range of security accreditation frameworks (e.g., NIST, RMF, Common Criteria, DoD, the Intelligence Community Directives (ICDs)), and works to mitigate risks by applying security controls effectively to achieve an acceptable degree of operational risk.
Annapolis Junction, MD7 days ago
March 16, 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. The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements.
p/>As an integral member of the team, you will work closely with DTP Program Management, Task Order Leads, and Security and System Engineers on the following key tasks:
- Provide management oversight and coordination of DTP Security Team across multiple Task Orders with a focus on streamlining ATO management processes with engineering solutions and best practice efficiencies . June 24, 2026
For 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.
May 7, 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. 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.
Sykesville, MD30+ days ago
p>· Minimum two (2) years’ experience as a Law Enforcement Officer and/or Military Police Officer or six (6) months experience as a security officer engaged in functions related to detailing civil or administrative detainees or, two (2) years active-duty military service with an honorable discharge. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, walking, or standing for prolonged periods of time; most of the time spent sitting will be in a transportation vehicle with limited opportunity to move about.
HII - Mission Technologies is currently seeking a Senior Information System Security Officer (ISSO) to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • 10 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.
Washington, DC30+ days ago
The CSPO, as the liaison, must effectively communicate with senior leaders and be knowledgeable of all security pillars: Physical security, Industrial Security, Information Security, personnel security, and Cyber Security; Development of Program Protection Plans, OPSEC Plans, SOPS, SSAs and Transportation plans. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
HII - Mission Technologies is currently seeking a SME Information System Security Manager (ISSM) to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • 15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience.
HII - Mission Technologies is currently seeking an Intermediate-level Cloud Security Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Conducts patch management operations across Advana cloud enclaves by operating vulnerability scanning workflows, identifying required updates, tracking patch applicability, and automating deployment actions aligned with Department of Defense patching directives supporting Joint Staff elements and mission-owner communities.
Springfield, VA30+ days ago
Engineer Info Assurance 3: 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Engineer Info Assurance 2: 2 years relevant experience with Bachelors in related field; 0 years experience with Masters in related field; or High School Diploma or equivalent and 6 years relevant experience.
Fort Belvoir, VA30+ days ago
Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
HII - Mission Technologies is currently seeking Senior-level IaC Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platformdesigned to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Designs and implements automated cloud architectures using Terraform, Ansible, and CloudFormation to support system administration, release management, cybersecurity controls, and continuous integration pipelines across multiple operational enclaves.
HII - Mission Technologies is currently seeking Intermediate-level IaC Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platformdesigned to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. "• 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
Washington, DC30+ days ago
The CSPO, as the liaison, must effectively communicate with senior leaders and be knowledgeable of all security pillars: Physical security, Industrial Security, Information Security, personnel security, and Cyber Security; Development of Program Protection Plans, OPSEC Plans, SOPS, SSAs and Transportation plans. Industrial Security Analyst 2 : 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience.
HII - Mission Technologies is currently seeking a Senior Zero Trust Compliance Officer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • 10 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.
p>Posting Number: F002618 Academic Title: Director, Project for Media and National Security Rank: Research Professor Administrative Title: Discipline Humanities Specialty: Contract Type: Research, Renewable Appointment (initial appt period) - 05/15/2026-05/14/2027 Required Licenses/Certifications and other Specific Requirements: Criminal History Screening, Education/Degree/Certifications Verification, Social Security Number Trace, and Sex Offender Registry Search Proposed Start Date: 05/15/2026 Full-Time/Part-Time: Full-Time Position Description Summary: The School of Media and Public Affairs (SMPA) is a trailblazer in the study of political communication, journalism and media.
Specific Duties and Responsibilities:
- Elevate journalism on national security, defense and cyber security issues by engaging prominent national security journalists with decision-makers, policymakers and military leaders to deepen understanding and contextual reporting,
- Organize regular media conversations and briefings as well as symposia; private and public events,
- Build and maintain relationships with journalists, experts, and organizations in the field and seek collaboration regarding national security issues and media with other parts of the University,
- Develop a public profile on behalf of quality journalism and an informed public.
Vienna, Virginia23 days ago
The mission operates in a fast-paced operational environment supporting national security priorities, with teams working collaboratively across government partners to ensure timely analysis, data integrity, and operational coordination. Requisition #: 1638Job Title: Intelligence Analysis Opportunities (National Security Mission Support)Location: Vienna, VAClearance Level: Top Secret with the ability to obtain an SCI and ability to obtain a CI Poly, Must Have Clearance to StartJob Description.
Reston, Virginia30+ days ago
We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future.We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive.
Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.
You'll be part of a team dedicated to enabling the Intelligence Community to connect data, automate mission-critical workflows, and accelerate agency modernization - all while working within one of the most dynamic sales organizations in the industry. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $155,700 - $235,850 per year.
Arlington, VA30+ days ago
The Director drives strategic campaign development, enforcing disciplined prioritization and alignment across the business while working closely with peer Directors to ensure processes remain scalable, compliant, and aligned with evolving customer requirements and regulatory obligations. Strong communication and collaboration skills are essential, including the ability to work effectively across technical and non-technical teams, deliver clear and confident briefings to senior leadership, and build durable, trusted customer partnerships.
Youll be part of a team dedicated to enabling the Intelligence Community to connect data, automate mission-critical workflows, and accelerate agency modernization - all while working within one of the most dynamic sales organizations in the industry. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $155,700 - $208,300 per year.
Herndon, Virginia30+ days ago
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p>ITAR REQUIREMENTS: - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
As a member of the SpaceX Government Affairs team, you will support SpaceX and Starlink's business and growth objectives through direct federal lobbying efforts and strategic coalition building on a range of issues, including telecommunications, broadband, and national security.
Washington, DC27 days ago
Reporting to the Head of National Security Policy, you will shape and lead Anthropic''s external policy posture on cyber issues across the U.S. federal government, allied democracies, and critical infrastructure communities, and will help shape how Anthropic supports defenders during a critical period in AI development and governance. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Washington, DC27 days ago
The company was founded on three disruptive ideas: A technology model in cloud computing, a pay as you go business model, and an embedded corporate philanthropy model, also known as the 1-1-1 model, where we give 1% of our technology, 1 % of our time, and 1% of our resources back to our communities. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $148,190 - $231,980 per year.
Washington, DC20 days ago
6–9 years of relevant legal experience, with meaningful experience in a national security division or agency of the federal government (e.g., DOJ National Security Division, DOD, OFAC, intelligence community, or JAG). This is an exciting opportunity to represent corporate and individual clients in matters involving national security regulatory frameworks, including OFAC sanctions, ITAR, EAR, FCPA, CFIUS, and AML.
Washington DC, DC30+ days ago
Our diverse talented staff of scientists, engineers, and business professionals support critical missions including Space Domain Awareness, Battlespace Awareness & Decision Support, Space Exploration & Science, and the establishment of core Space Infrastructure. DISCLAIMER: Trusted Space, LLC only uses the respective domains of trustedspace.com and trustedspace.us for official contact and any other domains are likely a scam and do not originate from our company.
Arlington, VA30+ days ago
ACT1 supports U.S. Government, allied, and partner nations' missions through expertise in acquisition management, Foreign Military Sales (FMS), engineering, logistics, program management, financial management and operational support. The successful candidate must be able to shape opportunities pre-RFP, build trusted customer relationships, executing disciplined capture process, and maintaining a strategic teaming ecosystem.
Salesforce Global Public Sector has dedicated teams supporting Federal Civilian Agencies, State & Local Agencies, the Department of Defense, and Government Contractors in addition to SNS.As an SNS Account Executive, you would be a key member of a team responsible for generating new business with specified US Intelligence Community customers. Roles & Top Qualifications: Strategic Account Executives must have 10+ years of quota carrying software or technology sales, account management and Enterprise-level sales experience and must have a proven track record with supporting the US Intelligence Community.
National Harbor, MD28 days ago
THE DAY-TO-DAY: Monitor Access Points: Oversee and control the entrance and departure of employees, visitors, and other persons to ensure security and prevent the entry of contraband. THE JOB: Armed Security Officers (ASOs) are tasked with providing visible armed security at designated entry and exit points, enhancing existing security measures.
p>Additional Skills: Accountability, Accountability, Active Learning, Active Listening, Bias, Coaching, Community Organization, Creativity, Critical Thinking, Data Analysis Management, Data Collection Management (Inactive), Design Thinking, Educational Institutions, Empathy, External Communication, Follow--Through, Government Relations, Growth Mindset, Intellectual Curiosity (Inactive), Long Term Planning, Managing Ambiguity, Personal Initiative, Philanthropy, Policy and procedures, Prioritization. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge any candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.
We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions. As part of an entrepreneurial team in this rapidly growing business, you will play a key role in understanding the needs of our customers and help shape the future of businesses of all sizes use technology to connect with customers, employees and partners.
Utilize Python programming skills or SPI/MATLAB tools to create embedded applications for antenna systems: Assist with API development for a customer-defined phased-array, including development of pointing and beam-tracking algorithms. Develop Microsoft SharePoint project tracking applications, including improvements to task entry and JIRA synchronization, report generation and presentation modes, and overall tool efficiency.
Washington, DC21 days ago
GS-15 Specialized Experience: In addition to meeting the Individual Occupational Education Requirement above, applicants must meet at f the Specialized Experience requirements below: To qualify at the GS-15 level, applicants must have one (1) year of specialized experience at least equivalent to a GS-14 position that is in or directly related to planning and conducting technically complex and comprehensive performance audits and reviews related to national security. For example, exhibits mastery of national security criteria; directs audits that require an integrated analysis of intricate and complex programs, operations, and strategies related to the Departments national security-related activities and Intelligence Community interactions; and builds consensus in messaging national security-related oversight results.
ul>6 to 9 years of relevant legal experience, with a meaningful portion of that experience gained working within a national security division or agency of the federal government (e.g., DOJ National Security Division, DOD, OFAC, intelligence community, or military service as a Judge Advocate).
The expected pay range for this position is:
$390,000 to $400,000 per year.
Fort Belvoir, VA12 days ago
As a Systems Integration Engineer supporting Flight Safety (FS) systems, you''ll sit at the intersection of orbital mechanics, systems architecture, and real-world mission impact - ensuring the tools that protect space assets are integrated, verified, and ready when it matters most. Working alongside systems engineers, developers, and operators, you''ll drive the seamless incorporation of new capabilities and data sources into both legacy and next-generation architectures - keeping operational risk low and mission readiness high.
Fort Belvoir, VA9 days ago
p>As a Systems Integration Engineer supporting Flight Safety (FS) systems, you''ll sit at the intersection of orbital mechanics, systems architecture, and real-world mission impact - ensuring the tools that protect space assets are integrated, verified, and ready when it matters most. Working alongside systems engineers, developers, and operators, you''ll drive the seamless incorporation of new capabilities and data sources into both legacy and next-generation architectures - keeping operational risk low and mission readiness high.