NewSr. Software Development Technology Consultant-CTJ-Top Secret/SCI Microsoft CorpSr. Software Development Technology Consultant-CTJ-Top Secret/SCIReston, VA$101,800–$193,800 / yearManages escalations, analyzes situations, and coordinates appropriate resources to resolve issues by following delivery practices, considering cost implications, maintaining a security-first mindset and engaging in conversations with internal and external stakeholders (e.g., Customer Service and Support, Project Manager, Solution Architect, Product Group) as needed. Collaborates with internal stakeholders (e.g., Solution Architect, Pursuit Lead, Consulting Account Executive, Industry Solutions Delivery Engineering & Architecture Group) in the pre-sale process by understanding business and security requirements and providing industry and technical input and/or solution offerings to help shape the deal.
Software Engineer ATR, LLCSoftware EngineerChantilly, VirginiaFull timeDesired/Bonus Skills: Background in any of the following areas: Orbital Dynamics, Astrodynamics, Aerospace Engineering, Flight Safety, Space Domain Awareness, Satellite Conjunction Analysis, or SAR phenomenology. Job Description: We are looking for software engineers who have experience with object-oriented programming languages to join a large team that is providing lifecycle O&M for a scalable NextGen space resiliency / flight safety program.
Lead Ediscovery Analyst KBRLead Ediscovery AnalystArlington, VAPartnering closely with Legal, Information Technology, Information Security, Compliance, Human Resources, and external counsel, the eDiscovery Analyst manages the end-to-end eDiscovery lifecycle, conducts forensic investigations and data collections, supports legal hold and preservation activities, and helps ensure compliance with applicable legal, regulatory, and data privacy requirements. While KBR strives to maintain a global, flexible, diverse, and sustainable work environment for our people, we currently offer flexible working arrangements, including hybrid, remote working, and virtual delivery to help reinforce and strengthen our strong commitment to becoming a more socially sustainable company, allowing us to provide greater work-life balance and flexibility.
NewSystem Engineer- Cyber Security Engineering Focus EsriSystem Engineer- Cyber Security Engineering FocusVienna, VirginiaYou'll work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this role is central to maintaining secure, mission-ready systems throughout their lifecycle.
NewTechnical Consultant- Cyber Security Engineering EsriTechnical Consultant- Cyber Security EngineeringVienna, VirginiaYou'll work closely with system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this role is central to maintaining secure, mission-ready systems throughout their lifecycle.
Cyber SME III Technology Capabilities, TS/SCI Blue Sky InnovatorsCyber SME III Technology Capabilities, TS/SCIArlington, VA$150,000–$250,000 / yearMust have relevant industry credentials such as: • Certified Information Systems Security Professional (CISSP) • Certified Information Security Manager (CISM) • Certified Information Systems Auditor (CISA) • CompTIA Advanced Security Practitioner (CASP+) • Offensive Security Certified Professional (OSCP) • Global Information Assurance Certifications (GIAC) • Certified Cloud Security Professional (CCSP). Skills/Experience: Core Experience & Project Management: Fifteen (15) years of technical expertise related to cyber engineering and cyberspace test and evaluation with 10 years' experience in project management.
Digital Network Exploitation Analyst (DNEA), All Levels (2026-0019) Acclaim Technical ServicesDigital Network Exploitation Analyst (DNEA), All Levels (2026-0019)Annapolis Junction, MD$25,000–$100,000 / yearAnalyze SIGINT and cybersecurity data at multiple levels up and down the OSI network stack and bring a solid understanding of logical/physical IP core infrastructure, communication devices and how they connect to networks, and the traffic movements in a network. Pay Range : There are many 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.
Principal AI Security Researcher Microsoft CorpPrincipal AI Security ResearcherReston, VA$142,800–$274,800 / yearPreferred Qualifications: Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 5+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection. Minimum Qualifications: Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection.
Mid-Level Backend Software Engineer LeidosMid-Level Backend Software EngineerGaithersburg, MarylandIf you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. April 16, 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.
Cybersecurity Engineer Applied Network SolutionsCybersecurity EngineerAnnapolis Junction, MD$100,000–$200,000 / yearPerform technical analysis of malicious binaries through controlled execution and/or static analysis of assembly code, overcoming techniques designed to defeat analysis, in order to ascertain functionality, capability, call-backs, assist with attribution to adversary infrastructure, and identification of indicators of compromise. As a Cybersecurity Engineer (Reverse Engineer) on our team, you will: be trusted to directly support the reverse engineering efforts of desired systems and support software analysis efforts.
Senior Database Analyst PEMCCO Logistic Services LLCSenior Database AnalystWashington, DC$61.47–$92.21 / hourThis opportunity is a strong fit for candidates with experience in database administration, database architecture, data management, database security, enterprise databases, performance tuning, disaster recovery, cloud database technologies, or database modernization initiatives. This role is ideal for an experienced database professional who enjoys solving complex technical challenges, supporting large-scale systems, and helping organizations maximize the value and performance of their data environments.
Cyber Security Engineer PeratonCyber Security EngineerReston, Virginia$135,000–$216,000 / yearFull timeQualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Desired: Expert working experience in government or industry leading enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.
Lead Cyber Security Engineer Capital Bancorp, Inc.Lead Cyber Security EngineerRockville, MDRemote$115,000–$125,000 / yearWe offer commercial and consumer banking services to clients primarily in Maryland, DC, and Northern Virginia, alongside two nation-wide lending brands; Capital Bank Home Loans and OpenSky, a credit card division that offers and services credit cards across all states. As such, the Lead Information Security Engineer is responsible for designing, implementing, and continuously improving security controls, leading incident response activities, and serving as a key technical advisor to IT leadership and business stakeholders.
NewSenior Security Architect Evolver IncSenior Security ArchitectWashington, DCThe Senior Security Architect will lead the development of secure solutions, provide technical guidance on security design, and collaborate with stakeholders to integrate advanced security controls across complex environments. The Senior Security Architect is responsible for designing, implementing, and maintaining enterprise-level cybersecurity architectures that protect federal systems and data.
NewSenior Security Engineer Evolver IncSenior Security EngineerWashington, DCThe Senior Security Engineer will work closely with SOC teams, architects, and program managers to deliver robust security capabilities across cloud (AWS GovCloud, Azure Government), on-premises, and hybrid environments. This position requires deep technical expertise, hands-on experience with security tools, and the ability to lead engineering efforts for mission-critical systems in highly regulated environments.
NewDevOps Engineer II White House USADevOps Engineer IIWashington, DC$108,762–$134,577 / yearWe are looking for a DevOps engineer that support multiple continuous integration (CI) environments, increase automation and stability in our deployments and work closely with our operations team to ensure a smooth handoff to our production environment. Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.
Lead Data Scientist Mitre CorpLead Data ScientistMcLean, VA$155,200–$194,000 / yearPreferred Qualifications: Masters degree in Computer Science, Applied Mathematics, Statistics, Data Science, or related field with 6 years of relevant experience; PhD in Computer Science, Applied Mathematics, Statistics, Data Science, or related field with 3 years of relevant experience. MITREs Data Science and Engineering department is looking for qualified applicants to bring their advanced data science, data engineering, machine learning, artificial intelligence, and applied research skills to bear on solving problems of critical national importance.
Senior Data Scientist Mitre CorpSenior Data ScientistMcLean, VA$124,400–$155,500 / yearMITREs Data Science and Engineering department is looking for qualified applicants to bring their advanced data science, data engineering, machine learning, artificial intelligence, and applied research skills to bear on solving problems of critical national importance. Preferred Qualifications: Masters degree in Computer Science, Applied Mathematics, Statistics, Data Science, or related field with 3 years of relevant experience; PhD in Computer Science, Applied Mathematics, Statistics, Data Science, or related field.
Actionet, Inc. Careers - Senior IT Architect (Team Lead) - Q Clearance Required ActioNet, Inc.Actionet, Inc. Careers - Senior IT Architect (Team Lead) - Q Clearance RequiredVienna, VAActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. The successful candidate will work closely with customers, technical teams, management, and other stakeholders to evaluate alternatives, resolve complex integration challenges, and deliver scalable IT solutions.
Vulnerability Researcher Bigbear.aiVulnerability ResearcherAnnapolis Junction, MarylandFull timeWe're seeking an elite Vulnerability Researcher that has an active TS/SCI with Poly clearance to join our cutting-edge team and deliver groundbreaking engineering and vulnerability research results that directly support national security missions. In this role, you'll: Hunt for Vulnerabilities: Actively debug software, troubleshoot crashes, and analyze programmatic flow to uncover hidden security flaws in hardware components, software applications, and operating systems.