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Security & Safety Jobs in Annapolis Junction, MD (Now Hiring) — 494 open

Nightwing logoNightwing

Systems Administrator 3

Annapolis Junction, Maryland, United States · On-site

$122k–$253k/yr

Senior+

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber…

Skills: Systems Administration, UNIX, Windows Operating Systems, Network Configuration, Tier 1 Help Desk

SageCor Solutions logoSageCor Solutions

Software Engineer 2 (FST - 125)

Annapolis Junction, Maryland, United States · On-site

Mid level

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…

Skills: Hadoop, Accumulo, Aws, Terraform, Java

CACI International Inc logoCACI International Inc

Spanish Language Analyst (OLA1)

Annapolis Junction, Maryland, United States · On-site

$73k–$149k/yr

Mid level$1.5B raised

Job Title: Spanish Language Analyst (OLA1) Job Category: Language Services Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% T…

Skills: Spanish, Cryptologic language processing, SIGINT operations, Translation, Transcription

SageCor Solutions logoSageCor Solutions

Systems Engineer 2 (FST - 129)

Annapolis Junction, Maryland, United States · On-site

Senior+

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…

Skills: Systems Engineering, Requirements Analysis, Technical Writing, System Lifecycle, Workflow Analysis

SageCor Solutions logoSageCor Solutions

Systems Administrator 2 (FST - 126)

Annapolis Junction, Maryland, United States · On-site

Senior+

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…

Skills: Linux, System Administration, CI/CD, Ansible, Terraform

SageCor Solutions logoSageCor Solutions

Software Engineer 3 (NWG - 035)

Annapolis Junction, Maryland, United States · On-site

Senior+

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…

Skills: React, Angular, Vue, HTML, CSS

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Storage Engineer- TS/SCI with Polygraph

Annapolis Junction, Maryland, United States · On-site

$143k–$191k/yr

Senior+

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastr…

Skills: Infrastructure, Operations, Systems Architecture, Storage Engineering, Backup Technologies

SageCor Solutions logoSageCor Solutions

Front-End Developer (TLM - 009)

Annapolis Junction, Maryland, United States · On-site

Mid level

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…

Skills: Java 8+, GWT, Primefaces, Quarkus, HTML

SageCor Solutions logoSageCor Solutions

Senior Information Systems Security Officer (QKS - 075)

Annapolis Junction, Maryland, United States · On-site

Senior+

Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…

Skills: Information Assurance, Risk Analysis, Vulnerability Assessment, Configuration Management, System Security Plans

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Software Engineer

Annapolis Junction, Maryland, United States · On-site

$115k–$155k/yr

Senior

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software En…

Skills: C++, Device Driver Development, IEEE 802.11, Software Integration Testing, Reverse Engineering

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Program Operations Specialist

Annapolis Junction, Maryland, United States · On-site

$157k–$213k/yr

Senior

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Program Del…

Skills: Cost Management, Inventory Management, Operational Project Management, Procurement, Staffing

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Software Integration Engineer 2

Annapolis Junction, Maryland, United States · On-site

$151k–$205k/yr

Senior

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software En…

Skills: Bash, Docker, Linux Command, Python, Kubernetes

The Kenjya-Trusant Group LLC logoThe Kenjya-Trusant Group LLC

Deputy Program Manager (SF)

Annapolis Junction, Maryland, United States · On-site

$135k–$275k/yr

Senior+

Position Summary: The Kenjya-Trusant Group is looking for a Deputy Program Manager to support our Maryland Customer for cross domain solutions. This position offers the opportunity to lead mission-critical programs that …

Skills: Program Management, Cost Management, Risk Management, Requirements Analysis, Quality Assurance

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Senior Software Developer (Must be eligible for security clearance)

Annapolis Junction, Maryland, United States · On-site

$162k–$219k/yr

Senior+

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualific…

Skills: Go, Rust, Systems Architecture, Distributed Systems, AI-Assisted Development

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Information Technology Support Specialist - TS/SCI w/Poly

Annapolis Junction, Maryland, United States · On-site

$34/hr–$46/hr

Senior

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Technical S…

Skills: Help Desk Software, Remote Support, Technical Troubleshooting, Hardware Installation, Software Configuration

Captivation logoCaptivation

Software Engineer 2 (Hybrid) - AWS/Hadoop/Accumulo/Terraform/Python/Java

Annapolis Junction, Maryland, United States · Hybrid

$130k–$270k/yr

Senior+

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to pro…

Skills: Aws, Hadoop, Accumulo, Terraform, Java

Captivation logoCaptivation

DevOps Engineer - Kubernetes/Terraform/AWS/Python/Jenkins

Annapolis Junction, Maryland, United States · Hybrid

$130k–$270k/yr

Senior+

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to pro…

Skills: Kubernetes, Terraform, AWS, Python, Jenkins

Applied Network Solutions, Inc. logoApplied Network Solutions, Inc.

Solutions Architect

Annapolis Junction, Maryland, United States · On-site

$100k–$165k/yr

Senior+

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provide…

Skills: Rancher/RKE, Docker, Yaml, Helm, Linux

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Software Engineer 1

Annapolis Junction, Maryland, United States · On-site

$133k–$179k/yr

Mid level

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software En…

Skills: Bash, Linux, MongoDB, Python, Java

General Dynamics Information Technology logoGeneral Dynamics Information Technology

Reverse Engineer / Analyst

Annapolis Junction, Maryland, United States · Hybrid

$81k–$95k/yr

Entry level

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job …

Skills: AI Frameworks, Computer Engineering, Cybersecurity, Software Reverse Engineering, Vulnerability Research

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Showing 1–20 of 494

Nightwing logo

Systems Administrator 3

Nightwing

Annapolis Junction, Maryland, United States • On-site

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Senior+

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  • $122k–$253k/yr
  • Full-time
  • bachelor degree
  • Medical insurance, Vision insurance, Dental insurance, 401k plan, Paid time off, Holidays
  • Posted 18h ago
  • ~40 hrs/week

Responsibilities

The Systems Administrator is responsible for the implementation, troubleshooting, and maintenance of IT infrastructure, including client, server, storage, and network devices. They provide Tier 1 and Tier 2 support while optimizing system operations and managing UNIX and Windows operating systems.

Requirements

Requires 15 years of experience as a Systems Administrator and a Bachelor's degree in a technical discipline, or 20 years of experience in lieu of a degree. Candidates must possess an active TS/SCI with Poly clearance and DoD 8570 IAT Level I compliance.

Full job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.

The Systems Administrator will provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.

System Administrator (SA) shall possess the following capabilities:

Provide support for implementation, troubleshooting, and maintenance of IT systems.
Provide Tier 1 (Help Desk) problem identification, diagnosis, and resolution of problems.
Manage the daily activities of configuration and operation of IT systems.
Provide assistance to users in accessing and using IT systems.
Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
Provide support to IT systems include day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Provide support for the escalation and communication of status to agency management and internal customers.
Optimize system operations and resource utilization and perform system capacity analysis and planning.
Provide in-depth experience in trouble-shooting IT systems.
Provide detailed analysis and feedback to agency management and internal customers for escalated tickets.
Provide support for the dispatch system and hardware problems and remains involved in the resolution process.
Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Support the design of systems, mission architecture and associated hardware.
Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture
Analyze and resolve complex problems associated with server hardware, applications and software integration

Required:

Requires fifteen (15) years of experience as a SA on programs and contracts of similar scope, type, and complexity and a Bachelor’s degree in a technical discipline from an accredited college or university. Five (5) years of additional SA experience may be substituted for a bachelor’s degree. DoD 8570 compliance with Information Assurance Technical (IAT), Level I.

** Security Clearance:
Qualified applicants MUST HAVE ACTIVE TS/SCI WITH POLY.

The salary associated with this position ($122,000 - $253,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.

Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays and additional insurances.


Employee Referral Award Eligibility:

This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award.

What We Offer: Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.

Requires expert or mastery level knowledge of work area, typically obtained through advanced education combined with experience.
May have deep knowledge of project management. Advanced knowledge of related disciplines within work area and
ability to identify links and potential impact on projects, programs
or systems.
Typically requires:
A University Degree or equivalent experience and minimum 10 years
prior relevant experience, or An Advanced Degree in a related field and minimum 7 years experience Engineering/Other Technical Positions: Typically requires a degree
in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience unless prohibited
by local laws/regulations.

Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives.
When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions.

At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.

Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.

Salary & Benefits

The salary associated with this position ($122,000-$253,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.

Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.

Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

Related keywords

TS/SCI with PolyDoD 8570IAT Level IUNIXWindowsCyber Space OperationsCyber DefenseSystems IntegrationIntelligence CommunityService Oriented ArchitectureNetwork ComponentsIT InfrastructureServer HardwareSoftware ModernizationVulnerability Research

About Nightwing

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Defining The Edge

Industry
Engineering Services
Company size
1,001-5,000 employees
LinkedIn followers
14,956

We are the intelligence services company that continually redefines the edge of the possible to keep advancing our national security interests.

Real TimeTrainingCyber SecurityConsultingMilitaryCommunications InfrastructureInformation ServicesAdvertisingCloud InfrastructureMobile
View all jobs at Nightwing

Frequently asked questions

How much do Security & Safety jobs in Annapolis Junction, MD pay?

Based on 408 listings with disclosed salaries, most security & safety jobs in Annapolis Junction, MD pay between $95k–$260k per year. Individual offers vary with seniority, company size, and specialization.

How many Security & Safety jobs are open in Annapolis Junction, MD right now?

There are currently 494 open security & safety positions in Annapolis Junction, MD listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Security & Safety roles in Annapolis Junction, MD?

Companies currently hiring include Captivation, General Dynamics Information Technology, NetSage, GliaCell Technologies, Wyetech, LLC, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Security & Safety jobs in Annapolis Junction, MD?

Yes — 58 of the 494 open security & safety positions offer remote or hybrid work (2 remote, 56 hybrid).

How do I apply for Security & Safety jobs in Annapolis Junction, MD?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.

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