12,518 Results for

Installer Jobs in Adelphi, MD

Jobs

Mission Analysis Engineer – Aerospace Systems (TS/SCI) Vantor

Herndon, Virginia

You’ll build and run simulations of satellites, aircraft, sensors, and operational scenarios; explore alternative concepts and system designs; and turn large volumes of simulation data into insights that engineers, customers, and senior decision-makers can act on. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.

30+ days ago

Web Developer Finch AI

Washington

Salary: $105,000–$170,000 — Commensurate with experience Responsibilities Design, build, and maintain responsive web applications and portals supporting mission users. Develop front-end interfaces using modern frameworks (React, Angular, or similar) and back-end services/APIs.

30+ days ago

Information Security Systems Officer - DOL TechSur Solutions

Washington, DC

TechSur is seeking an Information System Security Officer to support DOL OCIO/ETA SWARAS security compliance, authorization, continuous monitoring, vulnerability management, POA&M remediation, risk register maintenance, and security documentation. This role serves as the security compliance lead for a FISMA Moderate application ecosystem and coordinates with DOL OCIO cybersecurity stakeholders, application teams, database teams, and program leadership.

30+ days ago

Linux Systems Administrator CACI International Inc.

Sterling, VA

$86,600–$181,800 / year

Pay Range: There are a host of 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. Responsibilities:Build, configure, maintain, patch, and upgrade Linux bare-metal servers and virtual machines, primarily running Red Hat Enterprise Linux (RHEL) and Ubuntu.

30+ days ago

DevOps Systems Administrator CACI International Inc

Chantilly, VA

$86,600–$181,800 / year

Web Hosting Management: Maintain web application hosting systems including web servers, database servers, and associated development systems (e.g., IIS, WordPress, RDS Database). Pay Range: There are a host of 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.

30+ days ago

Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) CACI International Inc

Chantilly, VA

$103,800–$218,100 / year

Pay Range: There are a host of 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. This role centers on engineering and sustaining Comply‑to‑Connect (C2C) capabilities that protect critical enterprise systems, enhance visibility, and enable mission-focused decision making.

30+ days ago

Security Service Technician Loyal Source Government Services LLC

Washington, DC

This proactive approach gives you an edge and boosts your visibility to employers, making it a strategic choice for those eager to explore future roles and expand their professional network. If you have a disability or medical condition and need a reasonable accommodation to participate in this step of the hiring process, you may request an alternative method or accommodation at any time by contacting Human Resources at HRmgt@loyalsource.com.

17 days ago

Security Engineer ManTech International Corp

Springfield, VA

Responsibilities include but are not limited to: Leading the compilation, organization, and technical writing of the complete Body of Evidence (BOE) required to successfully navigate the ICD 503 Risk Management Framework (RMF) pipeline for IATT and ATO milestones. Minimum Qualifications: High School Diploma/GED with 10+ years of experience, or a Bachelor's degree in Cybersecurity, Systems Engineering, or a related technical field with 6-10 years of progressive experience.

30+ days ago

Software Engineer - Marketing Systems & Integrations USP

Rockville, Maryland

The successful candidate will have a demonstrated understanding of our mission, commitment to excellence through inclusive and equitable behaviors and practices, ability to quickly build credibility with stakeholders, along with the following competencies and experience: Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical field (or equivalent practical experience). Additionally, USP’s People and Culture division, in partnership with the Equity Office, invests in leadership and workforce development to equip all employees with the skills to create high-performing, inclusive teams.

30+ days ago

Database Specialist CACI International Inc.

Reston, VA

$103,800–$218,100 / year

Successful candidates will work across relational and non-relational database technologies, collaborating with application developers, infrastructure teams, cybersecurity professionals, and business stakeholders to deliver secure, resilient, and high-performing data solutions. Relevant certifications such as Microsoft Azure Database Administrator Associate, Oracle Database Administrator Professional, AWS Database Specialty, Microsoft Azure Solutions Architect, CompTIA Data+, or comparable database, cloud, or data management certifications.

30+ days ago

Senior Information System Security Officer Peraton

Washington, D.C.

$112,000–$179,000 / year
Full time

As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Maintain security authorization artifacts (e.g., SSP, control narratives, diagrams, inheritance/leverage controls, CM plan, incident handling plan, contingency artifacts, user/admin procedures).

30+ days ago

Security Governance Risk & Compliance (GRC) Analyst Virtru

Washington, DC - Remote

$130,000–$170,000 / year
Full time

Here at Virtru you’ll help build a cutting edge security compliance program aligned with FedRAMP, SOC 2, PCI, HIPAA, GDPR, and just about any other security/privacy framework you can think of, whilst getting your hands on some of today’s most important tools and tech like Kubernetes, GCP, AWS, Terraform. Backed by Iconiq Capital, Bessemer Venture Partners, Foundry Capital, and Tiger Global, we're helping Fortune 500 companies and government agencies discover that true data security means having the freedom to share, collaborate, and innovate — without compromise.

15 days ago

Devops Systems Administrator CACI International Inc.

Chantilly, VA

$86,600–$181,800 / year

30+ days ago

Sr. DevOps Engineer - Federal Customer Dell Technologies Inc

Expertise in securing Kubernetes environments, including RBAC, Pod Security Policies/Admission Controllers, vulnerability scanning, secret management (e.g., Vault, AWS Secrets Manager), and network security. If you enjoy working with new technologies, enterprise-leading equipment, and have a passion for building and maintaining information technology (IT) infrastructures, we would like to speak to you.

27 days ago

Command Aware and Radio Systems Administrator ManTech International Corp

Alexandria, VA

Required Qualifications: Bachelor's degree in Information Technology, Computer Science, Network/Telecommunications Engineering or a related field AND 4+ years of work experience, OR Master's and 2+ years of experience, OR Associate and 6+ years of experience, OR High School diploma/GED and 8+ years of experience. In this role, you will perform the administration, data integrity checks, and cross-functional coordination of our Command Aware systems, ensuring seamless tactical communications and robust data management across the entire Area of Responsibility (AOR).

30+ days ago

Principal Cyber Security Engineer ManTech International Corp

Chantilly, VA

$141,500–$236,000 / year

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Experience deploying and supporting enterprise security software products such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems, and virtual systems.

30+ days ago

DOJ Security Assessment and Authorization Program Peraton

Washington, D.C.

$135,000–$216,000 / year
Full time

The team will provide security engineering, control assessments, audit readiness, and governance, risk, and compliance (GRC) support across systems at multiple classification levels, including cloud environments and SaaS platforms. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

11 days ago

Senior Database Administrator Strategic Operational Solutions

Washington, DC

Full time
Quick Apply

The Senior DBA supports for designing, managing, maintaining, and optimizing complex database environments that support mission-critical applications, data integration efforts, business intelligence initiatives, and enterprise analytics capabilities. Brief Overview of Position:Strategic Operational Solutions (STOPSO) is seeking candidates for a Senior Database Administrator (DBA) role to support a federal client where we are focused on delivering innovative operations and solutions through proven successful methods.

3 days ago

Information Systems Security Engineer (ISSE) - Cyber Security Engineer (TS/SCI) KaylaTek

Arlington, VA

Full time
Quick Apply

Expertise in the process of obtaining HBSS and ACAS kickstart ISOs from DISA.Extensive knowledge of building virtual servers, deploying, and patching all McAfee modules via the ePO, configuring McAfee policies for each environmentSTIGing HBSS Windows OS, McAfee policies to comply with benchmarks (Not reviewing or confirming), STIGing ACAS RHEL Ability to Run SCAP scans on Windows and RHEL Displays knowledge of updating RedHat 9 and 8 rpms as they are releasedSetup RedHat yum local rpm repositories to patch offline ACAS servers. Effective communication and presentation skills (i.e., ability to present ideas effectively in formal and informal situations in group and individual settings).Strong planning,organizational, and time management skills (i.e., ability to effectively plan, organize, and prioritize work, and to control and follow up to ensure work completion).Demonstrated initiative (i.e. initiate appropriate action without being directed) and ability to work independentlyMUST BE A US CITIZENThe above statements are intended to describe the general nature and level of work being performed.

18 days ago

Senior Systems Integration Engineer Peraton

Herndon, Virginia

$146,000–$234,000 / year
Full time

Peraton offers enhanced benefits to employees supporting 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 eligibility to participate in an attractive bonus plan. Leads or participates in design/major milestone reviews of components (hardware and software) to ensure applicability to the current system and traceability of requirements through compliance verification and validation.

19 days ago

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Installer Jobs in Adelphi, MD

Mission Analysis Engineer – Aerospace Systems (TS/SCI) Vantor

Web Developer Finch AI

Information Security Systems Officer - DOL TechSur Solutions

Linux Systems Administrator CACI International Inc.

DevOps Systems Administrator CACI International Inc

Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) CACI International Inc

Security Service Technician Loyal Source Government Services LLC

Security Engineer ManTech International Corp

Software Engineer - Marketing Systems & Integrations USP

Database Specialist CACI International Inc.

Senior Information System Security Officer Peraton

Security Governance Risk & Compliance (GRC) Analyst Virtru

Devops Systems Administrator CACI International Inc.

Sr. DevOps Engineer - Federal Customer Dell Technologies Inc

Command Aware and Radio Systems Administrator ManTech International Corp

Principal Cyber Security Engineer ManTech International Corp

DOJ Security Assessment and Authorization Program Peraton

Senior Database Administrator Strategic Operational Solutions

Information Systems Security Engineer (ISSE) - Cyber Security Engineer (TS/SCI) KaylaTek

Senior Systems Integration Engineer Peraton

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