Hardening jobs in arlington, va

Suitland-Silver Hill, Maryland

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Today

Job ID: 2615805 Location: Suitland, MD, US Date Posted: 2026-08-18 Category: Information Technology Subcategory: Database Admin Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?Varen, an SAIC company is seeking an experienced Database Administrator to join our team. This position in located in Suitland, MD and requires an active TS/SCI with polygraph to

Full-time

USD 160,001.00 - 200,000.00 per year

Cybersecurity Engineer - ISSO

Vienna, Virginia

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Today

Job ID: 2615272 Location: Vienna, VA, US Date Posted: 2026-08-04 Category: Cyber Subcategory: Cyberspace Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secur

Full-time

USD 160,001.00 - 200,000.00 per year

Endpoint Policy Analyst

Alexandria, Virginia

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Today

Job#: 3044602 Job Description: Endpoint Policy Analyst Location: Alexandria, Virginia (Hybrid) Role Overview We are seeking a junior Endpoint Policy Analyst to join a dynamic endpoint security team. This is a policy-focused position responsible for supporting the strategic oversight of an enterprise-wide Endpoint Security Program. The role involves transitioning security focus from on-premises hardware to modern environments such as virtual desktops, cloud platforms, and containerized servers

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Full-time

$50 - $65 per hour

Platform Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0242482 Platform Engineer The Opportunity: As a Platform Engineer, you'll help build and operate the foundational infrastructure behind an enterprise Digital Twin and modeling and simulation platform. You'll support containerized platforms and deployment pipelines that enable real-time visualization, simulation, and analytics across hybrid cloud and on-prem environments. Here, you'll work alongside senior platform, DevOps, and application engineers in a fast-paced, mission-driven

Full-time

USD 77,600.00 - 176,000.00 per year

Cyber Systems Security Architect

Herndon, Virginia

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Today

Job Number: R0243795 Cyber Systems Security Architect The Opportunity: Everyone is trying to "harness the cloud", but not everyone knows how. As a cloud computing application architect, you know how to create a cloud-based technical architecture that meets client needs and takes advantage of cloud capabilities. What if you could use your cloud architecture skills to improve national-security mission systems protection across cloud, hybrid , and cross-domain environments? We need you to help us

Full-time

USD 86,800.00 - 198,000.00 per year

Cloud Infrastructure Engineer

McLean, Virginia

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Today

Residency All applicants must currently reside in the United States Overview BigBear.ai is hiring Cloud Infrastructure Engineers to build and maintain the underlying government cloud infrastructure that supports the program's polyglot database stack. Working alongside the DevOps/Platform Engineer (who owns CI/CD and the event backbone), this role owns the compute, storage, and networking foundation that everything else depends on, ensuring the environment is scalable, secure, and compliant for

Full-time

Endpoint Platform Product Owner

Hybrid in McLean, Virginia

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Today

Job Number: R0242327 Endpoint Platform Product Owner The Opportunity: The Endpoint Product Owner leads Booz Allen's Enterprise Endpoint Product Team, driving strategy, roadmap execution, and operational excellence across the company's varied endpoint ecosystem. This role oversees corporate laptops and workstations including Windows, macOS, and Linux, the enterprise endpoint security suite including CrowdStrike, Airlock, and Absolute DDS, and end-user endpoint operations. The ideal candidate bri

Full-time

USD 142,900.00 - 266,000.00 per year

Database Engineer

Washington, District of Columbia

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Today

Residency All applicants must reside in the United States at the time of application. Overview BigBear.ai are seeking an experienced Database Engineer to support the modernization of a critical government information system. The ideal candidate will have deep expertise in Oracle database administration, specifically Oracle 19c, with proven experience in both on-premises and AWS RDS environments. You will be responsible for database creation, schema design and implementation, performance tuning

Full-time

M365 / Collaboration Platform Administrator

Washington, District of Columbia

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5d ago

This role is contingent upon a contract award. ICF is seeking an M365 / Collaboration Platform Administrator to configure, govern, and maintain the Microsoft 365, Google Workspace, and SaaS productivity platform environment for a federal technology program. Reporting to the Cloud / Enterprise Architecture Lead, this role owns tenant configuration, data protection settings, SaaS platform governance, and Power Platform administration across a broad portfolio of collaboration and productivity tools

Full-time

USD 108,006.00 - 183,610.00 per year

Red Hat Enterprise Linux (RHEL) Systems Administrator

Washington, District of Columbia

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6d ago

Job Title: Red Hat Enterprise Linux (RHEL) Systems Administrator Location: Washington, DC 20530 (Onsite) Type: Contract To Hire Compensation: $52.96 Responsibilities Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware). Using Red Hat Satellite for large-scale system management, including: configuring and managing software repositories, content views, and life cycle environments. Orchestrating patch management

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Contract

$52.96

Mobile Architect _ Digital Banking & Secure Mobile

McLean, Virginia

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14d ago

Mobile Architect _ Digital Banking & Secure Mobile Mclean, VA Exp :8-10 years Full time role Mobile Architecture & Solution DesignDefine enterprise mobile architecture standards, design principles, and best practices. Design scalable, secure mobile frameworks using Ionic, Cordova, and Angular. Lead architecture for digital banking, payments, deposits, lending, and customer servicing applications. Establish hybrid mobile architectures for iOS and Android. Design offline synchronization, caching,

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Full-time

140,000 - 190,000

Senior SQL Database Platform Engineer

Washington, District of Columbia

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14d ago

Senior SQL Database Platform Engineer Washington DC 20006 100% ONSITE Per Federal contract U.S. Citizenship Required Must be able to pass enhanced background screen (criminal, financial, drug) for Public Trust clearance W-2 or C2C Application Deadline: 8/19/2026 Position Requirements: Provide a senior engineer to deliver database server administration for the Board''s on-premises SQL Server and PostgreSQL environments as automated, FISMA-compliant code supporting the PostgreSQL ATO, cloud-re

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Contract

Depends on Experience

Cybersecurity Analyst

Tysons, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Nights to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools. Responsibilities include but are not limited to: Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordin

Full-time

Applications Developer III

Arlington, Virginia

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Today

Title: Applications Developer SALARY RANGE: $112,000-$131,000 Onsite Description: Solutions3 LLC is supporting a U.S. Government Prime Contractor and its customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging threats. Solutions3 LLC is seeking an experienced and technically proficient DevOps Engineers to automate, optimize, and enhance th

Full-time

USD 112,000.00 - 130,997.00 per year

SysAdmin/Back End Developer

Chantilly, Virginia

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Today

Job Description SysAdmin/Back End Developer Required Skills Required: 3+ years of experience with systems administration.Bachelor's degree in Systems Administration, Computer Information Systems, or Computer Science, or 5+ years total of experience with systems administration in lieu of a degree.Experience performing Linux server maintenance, patching, configuration management, or system hardening.Experience designing, implementing, and maintaining production-grade AWS environments.3+ years

Full-time

USD 127,399.00 - 196,000.00 per year

Principal Nuclear Engineer - TS/SCI Polygraph Required

Reston, Virginia

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Today

Leidos' Analysis Solutions business area is seeking a highly accomplished Principal Nuclear Engineer Subject Matter Expert (SME) to support critical national security missions in Reston, Virginia. This role offers the opportunity to apply advanced nuclear engineering expertise to some of the nation's most challenging counterproliferation and nuclear survivability problems. The successful candidate will lead technical assessments of foreign nuclear weapons infrastructure, reverse engineer protec

Full-time

USD 154,050.00 - 278,475.00 per year

Cybersecurity Analyst/Engineer

Arlington, Virginia

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Today

Overview Technomics is a growing employee-owned, decision analytics company that specializes in cost and economic analysis to facilitate better decisions faster . We enable a wide range of clients across the Federal government, from senior level policy makers to program managers, to choose smartly, buy effectively and operate efficiently . We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination wi

Full-time

USD 105,000.00 - 200,000.00 per year

Senior Systems Administrator

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 78,600.00 - 160,200.00 per year

Information Systems Security Officer

Springfield, Virginia

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Today

Modern Technology Solutions, Inc. (MTSI) is hiringan Information Systems Security Officer to work in Springfield, VA or St. Louis, MO. Responsibilities: Support accreditation and cybersecurity for a Digital Engineering Ecosystem (DEE) supporting NGA from program stand-up. Partners closely with platform engineering and the Enterprise Architect (who holds overall governance ownership for the program) to ensure the Cloud Native Platform, Data Layer, and Digital Engineering tool chain meet ATO and c

Full-time

USD 130,000.00 - 190,000.00 per year

Senior Cybersecurity Analyst

Arlington, Virginia

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Today

Technomics is a growing employee-owned, decision analytics company that specializes in cost and economic analysis to facilitate better decisions faster . We enable a wide range of clients across the Federal government, from senior level policy makers to program managers, to choose smartly, buy effectively and operate efficiently . We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multid

Full-time

USD 105,000.00 - 200,000.00 per year

Hardening jobs in Arlington, VA 22203, USA