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Added 8 mins ago
Firewall Operations Engineer
SAIC
Beltsville, MD
This is an opening for a Firewall Operations Engineer to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program provides transparent, interconnected…
Added 8 mins ago
Senior Software Engineer (ICAM / Zero Trust)
CACI International
Elkridge, MD
Job Title: Senior Software Engineer (ICAM / Zero Trust)
Added 8 mins ago
DevSecOps Senior Automation Platform Engineer
CACI International
Aberdeen Proving Ground, MD
Job Title: DevSecOps Senior Automation Platform Engineer
Added 8 mins ago
SC
Junior Surveillance Systems Engineer
Saalex Corporation
Lexington Park, MD
- $65,000 to $95,000 USD / year
Greenfield Engineering, a Saalex Company is seeking a Junior Surveillance Systems Engineer in Patuxent River, MD. The Junior Surveillance Systems Engineer supports the integration, testing,…
Added 8 mins ago
Junior Boundary Systems Engineer
CACI International
Linthicum Heights, MD
We are seeking a System Engineer professional to support the design, implementation, and management of the security and operational boundaries that separate the organization’s internal…
Added 8 mins ago
Senior Boundary Network Systems Engineer
CACI International
Linthicum Heights, MD
Seeking a System Engineer professional to lead the design, implementation, and management of the security and operational boundaries that separate the organization’s internal networks from…
Added 9 mins ago
Applications Engineer 4
DCCA
Annapolis Junction, MD
…of end users. The AE4 shall provide technical expertise to engineer, configure, test, install, integrate, operate, secure, monitor, maintain, sustain, perform configuration management, and…
Added 9 mins ago
DevOps Engineer 3
DCCA
Annapolis Junction, MD
Experience with MySQL (Clusters, Replication, and Tuning) and Elasticsearch (Kibana a plus). Knowledge of security practices, networking protocols, firewalls, PCI compliance etc.
Added 9 mins ago
T
Security Test And Validation Engineer
TEKsystems
Bethesda, MD
- $40.87 USD / hour
Position Summary The Journeyman Security Test & Validation Engineer provides technical testing, validation, and security verification supporting Chrome Enterprise Premium (CEP) and Zero…
Added 9 mins ago
Communications Engineer
BOOZ, ALLEN & HAMILTON, INC.
Patuxent, MD
As an electrical engineer, you understand the workings behind complex systems. That knowledge is key when it comes to designing and integrating Proliferated Low Earth Orbit (PLEO) and…
Added 9 mins ago
Avionics Obsolescence Engineer
BOOZ, ALLEN & HAMILTON, INC.
Patuxent, MD
As an Avionics Obsolescence Engineer, you understand the workings behind complex systems. That knowledge is key when it comes to designing and integrating missile systems. We're looking for…
Added 9 mins ago
Application Security Engineer, Lead
BOOZ, ALLEN & HAMILTON, INC.
Fort Meade, MD
As a Lead Application Security Engineer on our team, you'll use your experience with implementing and integrating information systems, including routing and switching technologies. You'll…
Added 9 mins ago
SATCOM Systems Engineer
BOOZ, ALLEN & HAMILTON, INC.
Fort Meade, MD
As a SATCOM Systems Engineer on our team, you have the chance to shape future SATCOM systems by leading systems engineering efforts to deliver enterprise SATCOM capabilities for a worldwide…
Added 9 mins ago
SATCOM Systems Engineer, Senior
BOOZ, ALLEN & HAMILTON, INC.
Fort Meade, MD
As a SATCOM Systems Engineer on our team, you'll have the chance to shape future SATCOM systems by leading systems engineering efforts to deliver enterprise SATCOM capabilities for a…
Added 25 mins ago
TT
Founding Forward Deployed Engineer
True Talent Solutions Partners
Remote, United States
- $187,000 to $225,000 USD / year
…customer-facing engineering role, you will work closely with enterprise security and IT teams while building product capabilities that help meet growing…
Added 26 mins ago
Lead Engineer, AI Infrastructure (C++, C)
SpaceXSI
Palo Alto, CA · Seattle, WA
…produce, including reliability, fault tolerance, throughput, security, and developer experience. You are the engineer that other engineers count on; you are technical, you tackle every…
Added 38 mins ago
Senior Solution Engineer - North America
FlowFuse
Remote, United States
We’re hiring an experienced forward deployed engineer to work across the full customer lifecycle, from pre-sales discovery and demos to hands-on customer delivery and long-term solution…
Added 38 mins ago
Senior Solution Engineer - EU & UK
FlowFuse
San Francisco, CA
We’re hiring an experienced forward deployed engineer to work across the full customer lifecycle, from pre-sales discovery and demos to hands-on customer delivery and long-term solution…
Added 41 mins ago
Senior Software Engineer, AI/ML Network Engineering
Cisco
Milpitas, CA
Our team helps redefine how networking and platform security problems are solved. You will develop security solutions for next-generation networking platforms while creating AI-powered…
Added 41 mins ago
Principal Engineer Software Security Hybrid
Cisco
Research Triangle Park, NC
As a Principal Engineer on the AI Security team, you will be a senior technical authority shaping the security standard for every AI capability Cisco ships - to customers, partners, and…
Added 1 hour ago
Information Security Engineer – Global Security Infrastructure
Micron Technology, Inc.
Boise, ID
Micron is expanding and modernizing its global footprint, and physical security technology has to keep pace. Sites today run a mix of systems at different ages and maturity levels. Our goal…
Added 1 hour ago
Diagnostic Radiologic Technologist (Magnetic Resonance Imaging)
Veterans Affairs, Veterans Health Administration
Jacksonville, FL
Added 1 hour ago
Senior IT Systems Engineer - EHR (eClinicalWorks)
ICBD
Remote, United States
Senior IT Systems Engineer- EHR (eClinicalWorks)
Added 1 hour ago
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Water/Wastewater Engineer
GPAC
Lakewood, NJ
- $90,000 to $150,000 USD / year
…real‑world infrastructure. We need a passionate Water/Wastewater Engineer who wants to lead, innovate, and grow alongside industry…
Added 1 hour ago
TT
Senior Solutions Engineer, Digital Native and Mid-Market
True Talent Solutions Partners
Remote, United States
- $147,000 to $175,000 USD / year
…technical sales cycles, helping organizations integrate application security into their development…

DCCA

Applications Engineer 4

Annapolis Junction, MD, United States

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Job details

Posting language: English
Posted: Nov 7, 2026

Original job description

Applications Engineer 4

Location Annapolis Junction, MD

Job Code 2682

# of Openings 1

Apply Now (https://phg.tbe.taleo.net/phg02/ats/careers/v2/applyRequisition?org=DCCAMD&cws=39&rid=2682)

DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: www.dcca.com

Application Engineer 4

Candidate must have an active TS/SCI w/ Poly

For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping them to feel confident in their IT infrastructure. With DCCA, these organizations can be confident in the flexibility and skill of their IT partners, allowing them to upgrade their technology quickly and efficiently. Better yet, thanks to DCCA’s successful track record, clients can rest assured knowing DCCA can tackle any problem with ease, allowing them to focus on the work that matters.

Internally, DCCA prides itself on a culture built on integrity and inclusivity, allowing its employees to build lasting skills and relationships. As a veteran owned business, DCCA knows the importance of recruiting employees with a wide range of backgrounds, allowing for every problem to be approached by a diverse array of perspectives. Join us and be part of a team that has a people first mentality and a dedication to excellence.

Key Tasks:

The AE4 shall deliver and provision secure hosting environments within a commercial cloud fabric in direct support of customer missions, in a manner which enables enterprise wide scaling for a diverse set of end users. The AE4 shall provide technical expertise to engineer, configure, test, install, integrate, operate, secure, monitor, maintain, sustain, perform configuration management, and manage the organizations instances of commercial Cloud Service Provider solutions.

Perform tasks which span across network fabrics to perform commercial cloud support, customer help desk functions, software integration and migration, integration and testing, documentation development and maintenance, security, network and system monitoring, and configuration and release management.

Provision and sustain network infrastructures. Develop, operate, and manage networks required to operate in a secure Public Key Infrastructure (PKI), Internet Protocol Security (IPSEC), Software Defined Networking (SDN), and/or Virtual Private Network (VPN) enabled environment

Evaluate and integrate emerging cyber security technologies for production uses such as Domain Naming Service (DNS), routing, load balancers, data flow technologies, audit capturing tools and techniques, Host-Based Intrusion Detection System (HIDS), Network Intrusion Detection System (NIDS), Anti-Virus scanning, etc.

Required Skills:

· Python

· AWS

· Strong analytical & problem-solving skills

· IAT Level 2 Cert

Desired Skills:

· Azure

· Experience with containerization technologies

Required Education / Certifications:

· Twelve (12) years minimum experience and a High School Diploma/GED.

· Ten (10) years minimum experience and an Associate's Degree.

· Eight (8) years minimum experience and a Bachelor's Degree.

· Six (6) years minimum experience and a Master's Degree.

· Four (4) years minimum experience and a Doctorate's Degree.

The proposed salary range for this position in Maryland is 154,000 – 196,000. The final salary will be determined based on various factors. Our comprehensive benefits include healthcare, retirement plans, paid disability, and life insurance programs, employee assistance programs, paid and unpaid leave programs, education assistance, and wellness initiatives.

At DCCA, we believe the key to providing our clients with unrivaled services starts with retaining top talent, something we’re able to do through our consistent commitment to building culture and comprehensive benefits.

Competitive Compensation: While salary at DCCA is determined by various factors, we are committed to making sure our salaries reflect the skill and expertise of our employees. In addition, each year we perform an annual salary review ensuring pay is equitable across both the company and industry at large.

Growth Opportunities: DCCA makes it a priority to help you grow and support your career advancement. From upskilling programs to recertification support, to professional development opportunities, we’re here to help you grow your career and create lasting relationships.

Emphasis on Inclusivity: DCCA’s culture emphasizes respect, equity, and opportunity and is supported by an array of business resource groups and other opportunities for connection.

Empowering Health: DCCA’s benefits which encompass healthcare, paid time off, and flexible 401(k) options encourage you to live a healthy and fulfilling life, both in and outside of work. Learn more about our total benefits package on our Benefits page (https://www.dcca.com/career/benefits) .

Mission Focused Work: From the defense industry to health IT management, DCCA allows you to work on innovative projects whose outcomes improve people's lives and solve today’s IT problems.

Equal Opportunity Employer including Disability/Vets

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