Hiring Event for Entry Level Security Officers - Offers on the Spot! Securitas Security Services USA IncHiring Event for Entry Level Security Officers - Offers on the Spot!Manassas, VARepresented by the three red dots in our logo, Integrity, Vigilance, and Helpfulness guide how we serve our clients, support our colleagues, and engage with our communities. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact PrivacyRequests@securitasinc.com.
Chief Technical Officer (CTO) Thompson Gray Inc.Chief Technical Officer (CTO)Fort Belvoir, VA$200,000–$220,000 / yearFull timeKnowledge of Army modernization priorities and emerging technology domains (e.g., C5ISR, autonomous systems, directed energy, space).Experience working at or supporting a headquarters-level Army or DoD organization (HQDA, PEO, ARCYBER, or equivalent).Background in data management, knowledge management, or enterprise information architecture within a DoD context. Full-Time/Part-Time: Full-Time OnsiteClearance: Secret (TS/SCI preferred)Salary: $200,000- $220,000Worksite Details: Onsite Location: Ft. Belvoir, VATravel Requirement: Periodic travel to G-TEAD field locations and Army installations as mission requirements dictate.
Chief Financial Officer (CFO) Culmen International, LLCChief Financial Officer (CFO)Alexandria, VA$275,000–$325,000 / yearSuccess will be measured by timely and accurate closes and PSRs; reliable Costpoint-based budget-to-actual reporting with insightful analysis to inform decision making; disciplined indirect rate management and DCAA compliance; improved cash and liquidity forecasting; strong lender relationships; effective acquisition integration; and a scalable finance organization capable of supporting the Company's continued growth and complexity. The successful candidate must be comfortable moving seamlessly between executive-level discussions and detailed reviews of financial statements, project financials, indirect rates, cash forecasts, reconciliations, and Deltek Costpoint reporting.
Cybersecurity Specialist - Mid/Senior - SBG Remote DSS Inc.Cybersecurity Specialist - Mid/Senior - SBG RemoteAlexandria, VARemoteThis role supports Independent Software Vendors (ISVs) and government applications by identifying security gaps, supporting authorization documentation, and validating alignment with applicable federal cybersecurity frameworks. The Cybersecurity Specialist ensures all applications meet FedRAMP High security and compliance requirements throughout the assessment and onboarding process for DSS Health Cloud, a FedRAMP High authorized healthcare-focused platform hosted in an AWS Government enclave environment.
Sr Cloud Engineer American Institutes for ResearchSr Cloud EngineerArlington, VA$149,000–$176,000 / yearFull timeThe Senior Cloud Engineer manages and optimizes the organization’s Microsoft 365 and Entra ID tenants, with primary responsibility for Exchange Online, identity, security, and collaboration services. This position offers hybrid work flexibility, requiring three days per week in AIR’s Crystal City, Virginia office, with occasional travel for meetings, training sessions, and conferences.
Senior Exchange Administrator LeidosSenior Exchange AdministratorAlexandria, VA$92,300–$166,850 / yearDuties include conducting technical planning for hardware and software upgrades, review of implementation and upgrade guides, documentation updates to support Risk Management Framework (RMF) Authority to Operate (ATO) and extension requests. This role requires an individual with expertise managing on-prem Microsoft Exchange solutions in small, medium, and large enterprise environments including physical and virtual server technologies and managing Microsoft M365 Exchange Online in a hybrid environment.
Senior Program Manager LeidosSenior Program ManagerAlexandria, VA$154,050–$278,475 / yearThe role blends hands-on agile program leadership with product thinking: balancing COTS product baseline alignment, mission-specific customization, release planning, and sustainment in a secure, fast-moving environment. This position represents a critical opportunity to translate an existing, proven product into mission-optimized outcomes—delivering measurable improvements in planning, resource allocation, and decision speed for the end user, and positioning the program for follow-on scope and expanded mission adoption.
Senior Network Engineer LeidosSenior Network EngineerAccokeek, MD$107,900–$195,050The Senior Systems Engineer will provide technical leadership and support in the areas of IT planning, solution specification/design, implementation and target architecture development for the AFNCR Consolidated Communication Center (CCC). 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.
Senior DevOps Engineer LeidosSenior DevOps EngineerBurke, VA$107,900–$195,050p>The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. June 1, 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.
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required LeidosSenior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI RequiredAnnandale, VA$92,300–$166,850The 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.
Senior Security Architect- 100% Remote Aretec Open OpportunitesSenior Security Architect- 100% RemoteCamp Springs, MarylandRemoteReview, validate, and track false positives in scan results reported by the ISSOs to provide assurance that IT system operation meets specified security control implementation requirements as specified in the NIST SPB00-53 and supporting DHS guidance. Ability to clearly communicate complex technical concepts to Information Technology Project Managers, Database Administrator s, Application Developers, and Security Compliance Analysts, as well as non-technical POCs such as Branch Chiefs and Business System Owners.
Senior Security Engineer DSPM Constellis Holdings LLCSenior Security Engineer DSPMVAThis role will focus on securing enterprise data through advanced controls, supporting eDiscovery and DLP operations, and investigating potential misuse or leakage of sensitive information. Participate in red/blue/purple team exercises as needed to analyze threat scenarios and assess internal defenses and document results.
Senior Cloud Information System Security Engineer ManTech International CorpSenior Cloud Information System Security EngineerVA$114,600–$190,200 / yearHold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), Certified Information System Manager (CISM), or CISSP- Information System Security Architecture Professional (ISSAP). Hold at least one of the following certifications: AWS Certified Cloud Practitioner, AWS Certified Security - Specialty, (ISC)2 Certified Cloud Security Professional (CCSP), AWS Certified Solutions Architect - Associate, AZ-500: Microsoft Certified: Azure Security Engineer Associate, Google - Professional Cloud Security Engineer.
NewSecurity Officer Erickson Senior LivingSecurity OfficerSpringfield, VirginiaGreenspring helps people live better lives by fulfilling our promises of a vibrant lifestyle, financial stability, and focused health and well-being services for those who live and work with us. From patrolling our beautiful 60-acre campus to welcoming guests at the gatehouse and respond and assist with non-emergency needs, you’ll be a friendly, trusted presence residents rely on.
Pentagon Liaison and Senior Executive Support Officer MbSolutions IncPentagon Liaison and Senior Executive Support OfficerVAThe position serves as the Pentagon Liaison and Senior Executive Support Officer for the Washington Field Office / Organic Industrial Base Integration Office (WFO/OIBIO) in support of Army Materiel Command Operations and Readiness. The role is responsible for the end‑to‑end management, integration, and execution of WFO/OIBIO requirements within the Pentagon, ensuring seamless coordination with Army Secretariat and HQDA stakeholders.
Signature Reduction Management Officer - Senior Bluehawk, LLCSignature Reduction Management Officer - SeniorFort Belvoir, VirginiaOverview: BLUEHAWK, LLC is seeking a highly experienced Signature Reduction Management Officer (Senior) to support sensitive operational planning, management, and oversight activities within the Intelligence Community (IC) and Department of Defense (DoD). This position requires a seasoned intelligence professional with strong leadership, operational coordination, and staff management expertise capable of supporting sensitive mission requirements, enterprise-level coordination efforts, and strategic operational planning across IC and DoD stakeholders.
Senior Software Engineer - Kubernetes/RHEL General Dynamics CorpSenior Software Engineer - Kubernetes/RHELManassas, VA$149,902–$166,298 / yearGeneral Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years relevant experience.