April 21, 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.
With a proven track record in advanced analytics, software development, and technology integration, ATA is uniquely positioned to accelerate federal organizations in a number of ways by leveraging powerful contracting options and delivering cutting-edge, automation-enhanced, AI-assisted capabilities tailored to need and mission assurance imperatives. About ATA: A leading provider of full-stack data and AI solutions with deep mission experience supporting the Department of Defense, Department of Homeland Security, IC, and federal agencies.
As part of our team, you’ll work in Reston, VA, supporting advanced defense technologies and R&D efforts alongside experts in simulation integration, state‑of‑the‑art modeling tools, and seasoned military SMEs. Your work will drive capability assessments for emerging military technologies and ensure the tools and methodologies we use effectively inform decision‑makers across the Department of Defense.
Falls Church, VA30+ days ago
li class="MsoNormal" style="color:black;line-height:normal">2+ years of Help Desk / Desktop Support experience in enterprise IT.
Perform device imaging, deployment, and lifecycle management.
Washington DC, DC1 day ago
p>NAFSA believes that international education advances learning and scholarship, fosters understanding and respect among people of diverse backgrounds and perspectives, is essential for developing globally competent individuals, and builds leadership for the global community. The Event Technology Specialist works closely with both internal and external partners to provide support and develop best practices that ensure efficiency, precision, and continued development and success of the association’s event technology processes.
This role serves as a subject matter expert and liaison between HR, IT, and business stakeholders to ensure HR systems meet organizational needs and support strategic initiatives. By connecting global resources and local experience, Keller develops innovative, practical, and cost-effective solutions to geotechnical challenges.
This role serves as a subject matter expert and liaison between HR, IT, and business stakeholders to ensure HR systems meet organizational needs and support strategic initiatives. By connecting global resources and local experience, Keller develops innovative, practical, and cost-effective solutions to geotechnical challenges.
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.
Arlington, VA30+ days ago
Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. 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.
Lanham, Maryland, Maryland5 days ago
Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Develops and owns capture plan and capture strategy, coordinating with Portfolio Leads to establish technical solutions, identify key personnel/SMEs, and assess strongest past performance references . When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.
HII-Mission Technologies is looking for an Operational Specialist (OS) supporting program flight operations as an Intelligence, Surveillance, andReconnaissance (ISR) Subject Matter Expert (SME) working in a small, close-knit crew environment providing expertise in support of missionrequirements. Conduct real-time communication and distribution of multi-source information with aircrew and ground assets during all phases of flight via Tactical Data Link and chat (e.g., Link-16/mIRC) or beyond line of site satellite communications (BLoS SATCOM).
Washington, DC30+ days ago
Assist Business Development for Unmanned System capture efforts for new business opportunities, contract re-competes, and task order pursuits in the area of Surface Warfare Account, these include (but not limited to) Naval Expeditionary Combat Command, US Marine Corps, Naval Surface Warfare, Office of Naval Research, US Coast Guard. Develops capture strategy including business solution for pursuit of opportunities; identifies potential customers, competitive assessments, teaming suppliers, and prices-to-win; participates in bid and proposal activities.
Fort Meade, MD30+ days ago
9 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. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Specialized experience may have been demonstrated by: Experience formulating wing program goals, plans, policy implementation guidelines, procedures, and work plans dealing with the development and operation of wing-wide information security programs and activities; Experience providing technical and administrative direction to subordinate wing information security personnel; Experience interpreting federal regulations for information security processes as they apply and are implemented within the Wing; Experience overseeing, directing, monitoring, and conducting regulatory and non-regulatory security surveys and Information Security Program Reviews (ISPRs) to monitor and enforce implementation and oversight of DoD Information, Personnel, and Industrial Security Programs. If you are a male applicant who was born after 12/31/1959 and are required to register under the Military Selective Service Act, the Defense Authorization Act of 1986 requires that you be registered or you are not eligible for appointment in this agency (https://www.sss.gov/RegVer/wfRegistration.aspx).
Washington, DC30+ days ago
Functional expertise in one or more information assurance technologies or capabilities such as Vulnerability/Threat Assessments, Network Intrusion Detection, Secure Operations, Firewall Design & Deployment, Public Key Encryption, Virtual Private Networks, etc. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
Skilled in security planning and assessments, threat and risk analysis, risk management, vulnerability assessment, security control evaluation, technical writing, executive communications, stakeholder coordination, and SLA management. This role focuses on conducting threat and risk assessments of enterprise systems, infrastructure, applications, and databases to evaluate security controls, identify vulnerabilities, and assess overall cybersecurity risk.
Fort Belvoir, VA30+ days ago
This job is with Encode, Inc a fully owned subsidiary of Lancesoft Cyber Security Specialist (Information Security Analyst - SME) Active Secret Clearance Required Preferred location for all roles is Ft. Belvoir, VA Local candidates preferred but open to remote. • Possession of Security+ or equivalent • NIST Cybersecurity Framework; • Incident Response Operations At Encode, we believe that our employees are our greatest asset, and we are committed to fostering a supportive and inclusive work environment.
Washington, Washington, DC30+ days ago
Qualifications: - Bachelor's degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution.
- Master's degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution.
Washington, Washington, DC30+ days ago
Qualifications: - Bachelor's degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution. The specialist is expected to evaluate security solutions to ensure they meet security requirements for processing up to classified information, and supervise and/or maintain the operational security posture for an information system or program.
Arlington, VA30+ days ago
This position ensures information systems security compliance and manages security controls for DoD cloud migration projects while coordinating security accreditation activities and maintaining ongoing security posture. INFORMATION SYSTMES SECURITY OFFICER - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer (ISSO Cloud) to support our customer on the Nautical contract in the Arlington, VA area.
Arlington, VA30+ days ago
Minimum of 16+ years of information security experience with demonstrated expertise in cloud security• Minimum of 5+ years of DoD security experience in enterprise environments• Minimum of 3+ years of hands-on experience with cloud security frameworks and implementations• Complete understanding and experience implementing requirements of the NISPOM and ICDs• Knowledge of cloud security principles and FedRAMP requirements• Meets the Core and Additional Knowledge, Skills, and Abilities Tasks (KSATs) defined in the DoD Cyber Workforce Framework• Demonstrated ability to develop solutions to complex security problems• Proven ability to work in fast-paced, deadline-driven environments• Excellent verbal and written communication skills for technical and executive audiences• Recent experience with security management policies and procedures• Proficiency with Microsoft Office Suite and security management tools. CERTIFICATION REQUIREMENTS:
Required: CISSP, CISM, or equivalent DoD Directive 8570 compliant certification; CompTIA Security+Desired: GCIH, GSEC, CISSP, CISA, FITSP-M, GCSA, GISF, SSCP, CEH, or other advanced security certifications.
Fort Meade, MD16 days ago
Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community. Serves as the senior cybersecurity and information assurance lead responsible for protecting information systems, ensuring compliance with federal and organizational security requirements, and guiding risk management activities across IT programs.
li>Assist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.
In-depth knowledge of NIST SP 800-53 Rev 4+, FISMA, and DOS security policies. Experience supporting A&A processes, POA&M management, and vulnerability remediation.
p>Experience: Have Four years of related specialty IT experience (for example, but not limited to: system engineering, network engineering, information security, application programming, systems design, hierarchical/relational database management, GIS experience, custom report writing or developing and supporting cloud-based software integration). You can learn about our benefits here: https://humanresources.baltimorecity.gov/hr-divisions/benefits.
p>What You Will Do: The Communication Specialist will support a high-profile law enforcement agency's Enterprise Information Security program team within the Office of the Chief Information Officer (OCIO) with technical writing and communications to support the client's cybersecurity programs. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Washington, District of Columbia30+ days ago
div class="job-description-container">
Job Description:
Short Description: Information Assurance and Security Specialist for ITAM team
Complete Description:
Duties and Responsibilities:
· Provide support of incoming requests via telephone, web portal, email to ensure courteous, timely, and effective resolution of end-user issues.
· College diploma or university degree in the field of Computer Science and/or 5 years equivalent work experience
· CompTIA Net+ and/or CompTIA Security+ certifications preferred
Requirements:
· Exceptional written and oral communication skills.
·
Washington, District of Columbia30+ days ago
div class="job-description-container">Role :Information Assurance and Security Specialist
Client : DC Government
Location : Washington, D.C. (Onsite)
Job Description :
Duties and Responsibilities:
Provide support of incoming requests via telephone, web portal, email to ensure courteous, timely, and effective resolution of end-user issues. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.
Washington, DC26 days ago
If you meet the minimum qualifications, you will be placed in one of the following categories: Best Qualified: Applicants possessing experience that substantially exceeds the minimum qualifications of the position and demonstrate high proficiency in all of the critical competencies, including all Selective Placement Factors (SPF) and appropriate Quality Ranking Factors (QRF) as determined by the job analysis. Your two (2) page RESUME showing all relevant work experience (paid and unpaid) including: duties performed; full name and address of the each employer; start and end dates (month/day/year); work schedule (part-time, full-time, number of hours if intermittent); salary; and any completed education and training (program title, subject area, number of hours completed, and completion date).
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The selected candidates will apply advanced expertise in cybersecurity, Information Assurance (IA), and technical instruction to assess the security posture of classified environments, support enterprise compliance activities, and strengthen the cybersecurity readiness of Boeing personnel and program stakeholders.
Washington, District of Columbia30+ days ago
Ensures that all information systems are functional and secure
Qualifications:
· 16+ years of experience developing, maintaining and recommending enhancements to IS policies/requirements (Required)
· 16+years of experience performing vulnerability/risk analyses of computer systems/apps (Required)
· 16+ years of experience identifying, reporting and resolving security violations (Required)
· Cloud-Azure (Highly Desired)
· Experience in complex Enterprise-level projects (Required)
· Expert understanding of Windows server operating systems (Required)
· Knowledge of on-premise and cloud security productions (Required)
· Good understanding of IP Networks/Security (Required)
· Extensive experience troubleshooting NetApp SAN (Required)
· In-depth knowledge of SAN replication/Disaster Recovery (Highly Desired)
· Hands-on experience managing storage on VMware ESXi (Required)
· Good understanding of server/endpoint operating sytem (Required)
· Windows 2016 AD Enterprise troubleshooting experience (Required)
· In-depth experience with Disaster Recovery & Avoidance planning (Required)
· VMare Site Recovery Manager experience (Highly Desired)
· Excellent understanding of troubleshooting IT infrastructure (Highly Desired)
Education:
· Bachelor's Degree in IT or related field or equivalent experience (Required)
· Master's Degree in IT or related field or equivalent experience (Highly Desired)
· Security CISSP, Security+, CEH (Required)
Skills Matrix:
· Experience developing, maintaining and recommending enhancements to IS policies/requirements.
Job Description:
Short Description: Information Assurance and Security Specialist - Master
Complete Description:
Duties:
· Identify network problems, and recommend improvements to ensure optional performance;
· Ability to monitor and analyze data traffic patterns within the Client Network infrastructure
· Ability to enhance security and knowledge of the latest security threats, worms, and malware and advise on how to deter them;
· Ability to reliability of the network through the above actions;
· Extensive experience in developing strategic systems architecture plans
· Experience with Storage infrastructure (NetApp Storage) and technologies include virtualization/arrays, FC/FCOE, NFS, ISCSI.
· Design, administration of VMware Infrastructure including full integration with SAN for VMotion and VMware SRM multi-site administration
· Advanced knowledge of disaster recovery and business continuity processes and tools needed.
·
Washington, District of Columbia30+ days ago
Monitor security measures in place within network perimeter, ensuring security breaches do not occur and information is safeguarded
Responsibilities:
a. Applies know-how to government and commercial common user systems, as well as to dedicated special purpose systems requiring specialized security features and procedures.
h.
Washington, District of Columbia30+ days ago
Ensures that all information systems are functional and secure
Qualifications:
· 6-10 years of experience developing, maintaining, and recommending enhancements to IS policies/requirements (Required)
· 6-10 years of experience performing vulnerability/risk analyses of computer systems/apps (Required)
· 6-10 years of experience identifying, reporting, and resolving security violations (Required)
· Patching Server 2008 / 2012 /2016 (Required)
· Patching Desktop Windows 10 / 7 (Required)
· Firewall management CISCO NGFW (Required)
· Vulnerability assessment tools Nessus, Tripwire (Desired)
· VMware 5.5 / 6.0 (Required)
· Production support (Required)
· Server and Desktop troubleshooting (Required)
· NIST 800-53 experience (Desired)
· Splunk (Desired)
· Cloud experience (MS Azure) (Desired)
Education:
a.
Job Description:
Short Description: Information Assurance and Security Specialist – Journeyman (IA & SS – Jrny)
FT, Hybrid Position - Only DMV-based candidates will be considered
Complete Description:
Duties:
· As part of the Client technology team, the Security Specialist (Infrastructure Group) will be maintaining and monitoring day to day operation of the Client IT infrastructure – Security.
·
Washington, District of Columbia30+ days ago
Ensures that all information systems are functional and secure
Qualifications:
· 16+ years of experience developing, maintaining and recommending enhancements to IS policies/requirements (Required)
· 16+years of experience performing vulnerability/risk analyses of computer systems/apps (Required)
· 16+ years of experience identifying, reporting and resolving security violations (Required)
· Cloud-Azure (Highly Desired)
· Experience in complex Enterprise-level projects (Required)
· Expert understanding of Windows server operating systems (Required)
· Knowledge of on-premise and cloud security productions (Required)
· Good understanding of IP Networks/Security (Required)
· Extensive experience troubleshooting NetApp SAN (Required)
· In-depth knowledge of SAN replication/Disaster Recovery (Highly Desired)
· Hands-on experience managing storage on VMware ESXi (Required)
· Good understanding of server/endpoint operating sytem (Required)
· Windows 2016 AD Enterprise troubleshooting experience (Required)
· In-depth experience with Disaster Recovery & Avoidance planning (Required)
· VMare Site Recovery Manager experience (Highly Desired)
· Excellent understanding of troubleshooting IT infrastructure (Highly Desired)
Education:
· Bachelor's Degree in IT or related field or equivalent experience (Required)
· Master's Degree in IT or related field or equivalent experience (Highly Desired)
· Security CISSP, Security+, CEH (Required)
Skills Matrix:
· Experience developing, maintaining and recommending enhancements to IS policies/requirements.
Job Description:
Short Description: Information Assurance and Security Specialist – Master
Hybrid position - will require on-site reporting to OCIO office
Complete Description:
Duties:
· Identify network problems, and recommend improvements to ensure optional performance;
· Ability to monitor and analyze data traffic patterns within the client Network infrastructure
· Ability to enhance security and knowledge of the latest security threats, worms, and malware and advise on how to deter them;
· Ability to reliability of the network through the above actions;
· Extensive experience in developing strategic systems architecture plans
· Experience with Storage infrastructure (NetApp Storage) and technologies include virtualization/arrays, FC/FCOE, NFS, ISCSI.
· Design, administration of VMware Infrastructure including full integration with SAN for VMotion and VMware SRM multi-site administration
· Advanced knowledge of disaster recovery and business continuity processes and tools needed.
·
Washington, District of Columbia30+ days ago
We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world. Applies know-how to government and commercial common user systems, as well as to dedicated special purpose systems requiring specialized security features and procedures.
Fort Meade, MD26 days ago
2) Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services. Examples of IT-related experience demonstrating this competency include: using expertise and experience to address complex problems, questions, or complaints; anticipating customer needs and modify the teams work activities, processes, and practices to meet these needs; collaborating across team and outside of own team to organize planning sessions that elicit ideas for improving customer service and support.
District of Columbia, Washington, DC30+ days ago
li style="font-family:'arial' , 'helvetica' , sans-serif;font-size:12pt">Collaborates with other security disciplines such as Physical Security, Personnel Security, Insider Threat Hub and Foreign Disclosure Office during security incidents, classification reviews and to ensure security measures and training align with organizational goals. Working in a Sensitive Compartmented Information Facility (SCIF) and on classified networks (SIPRnet and Joint Worldwide Intelligence Communications System (JWICS).
Washington, District of Columbia30+ days ago
li>Work experience in cybersecurity designs for systems, networks, and multi-level security requirements or requirements for processing multiple classification levels of data. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.